Welcome to our Peugeot 508 Indicators review. Understanding the various indicators in your Peugeot 508 is crucial for ensuring the optimal performance and safety of your vehicle. In this guide, we will walk you through the meanings and actions associated with several key warning lights and systems in your Peugeot 508. From service warnings to engine diagnostics and fuel level alerts, we’ve got you covered with straightforward explanations and actionable advice. Let’s dive into the specifics to help you navigate these indicators with confidence.

Peugeot 508 Indicators: Service Warning

What Does Peugeot 508 Service Warning Mean?

Temporarily on, accompanied by the display of a message. This indicates that one or more minor faults, for which there are no specific warning lamps, have been detected. Use the message displayed on the instrument panel to identify the cause of the fault. Some issues, like changing the battery in the remote control, can be handled by the driver.

What Should I Do If the Service Warning Light Comes On in My Peugeot 508?

For minor faults, you may be able to address the issue yourself. For instance, changing the battery in the remote control is a simple fix. However, for other faults, such as those related to the tyre under-inflation detection system, you should refer to the message displayed on the instrument panel and follow the appropriate steps.

What Does a Fixed Peugeot 508 Service Warning Lamp Mean?

When the service warning lamp is fixed, accompanied by the display of a message, it signifies that one or more major faults, for which there are no specific warning lamps, have been detected. Again, identify the cause of the fault using the message displayed on the instrument panel.

What Should I Do If the Fixed Service Warning Lamp Comes On in My Peugeot 508?

For major faults, consult the message displayed on the instrument panel and take the necessary actions. If the message indicates a “Parking brake fault,” this means the automatic release of the electric parking brake is unavailable. In this case, you should carry out the recommended steps immediately.

What Does It Mean When the Service Warning Lamp and Service Spanner Are Flashing in My Peugeot 508?

If the service warning lamp is fixed and the service spanner is flashing, followed by being fixed, this indicates that the servicing interval has been exceeded. This is particularly important for vehicles with BlueHDi Diesel engines.

What Should I Do If the Service Warning Lamp and Service Spanner Are Flashing in My Peugeot 508?

The vehicle must be serviced as soon as possible. Schedule a service appointment with a PEUGEOT Authorized Dealer or Authorized Service to ensure your vehicle remains in optimal condition.

Engine Preheating (Diesel)

What Does Peugeot 508 Engine Preheating Warning Mean?

Temporarily on for up to approximately 30 seconds in severe weather conditions. This warning lamp illuminates when switching on the ignition if the weather conditions and the engine temperature make preheating necessary.

What Should I Do If the Engine Preheating Warning Light Comes On in My Peugeot 508?

When the engine preheating warning lamp illuminates, wait until the warning lamp goes off before attempting to start the engine. Once the lamp goes off, you can start the engine immediately by pressing and holding the brake pedal.

If the engine does not start, try making the engine starting request again while keeping your foot on the brake pedal.

Low Fuel Level Warning 

What Does Peugeot 508 Low Fuel Level Warning Mean?

The low fuel level warning lamp illuminates and remains fixed, indicating that the fuel reserve level has been reached. This warning is accompanied by an audible signal and the display of a message on the instrument panel. When this warning first appears, you have approximately 6 litres of fuel remaining in the tank. This alert will continue to appear every time you switch on the ignition, with increasing frequency as the fuel level continues to drop and approaches zero.

What Should I Do If the Low Fuel Level Warning Light Comes On in My Peugeot 508?

When the low fuel level warning light comes on, it is crucial to refuel your vehicle without delay. Continuing to drive with a low fuel level can lead to the car running out of fuel, which can cause significant damage to the emissions control and injection systems. It is advisable never to drive until the tank is completely empty.

If the warning light is on, find the nearest fuel station and top up the fuel as soon as possible. Running out of fuel not only leaves you stranded but can also lead to expensive repairs. Maintaining an adequate fuel level ensures the smooth operation of your vehicle and prevents potential damage.

Engine Self-Diagnostic System 

What Does Peugeot 508 Engine Self-Diagnostic System Warning Mean?

When the engine self-diagnostic system warning lamp starts flashing, it indicates that there is a fault in the engine management system. This warning suggests a risk of damage to the catalytic converter if the issue is not addressed promptly.

What Should I Do If the Engine Self-Diagnostic System Warning Light Flashes in My Peugeot 508?

If you see the engine self-diagnostic system warning lamp flashing, it is critical to stop driving and take action immediately. 

Stop the vehicle safely and contacting a PEUGEOT Authorized Dealer or Authorized Service for assistance to prevent further damage to the catalytic converter and other engine components.

What Does It Mean When the Engine Self-Diagnostic System Warning Light Is Fixed in My Peugeot 508?

A fixed engine self-diagnostic system warning lamp indicates a fault in the emissions control system. This warning light should typically go off once the engine is started. However, if the light remains on, it signifies an unresolved issue within the emissions control system that requires immediate attention.

What Should I Do If the Fixed Engine Self-Diagnostic System Warning Light Comes On in My Peugeot 508?

If the engine self-diagnostic system warning light stays fixed, you should carry out the recommended steps without delay. 

Consult with a PEUGEOT Authorized Dealer or Authorized Service. Addressing this issue promptly is crucial to ensure your vehicle’s emissions control system operates correctly and to avoid potential damage to the engine.

AdBlue® (BlueHDi) 

What Does Peugeot 508 AdBlue® Warning Mean?

When the AdBlue® warning lamp illuminates for around 30 seconds upon starting the vehicle, it is accompanied by a message indicating the driving range, which is between 1,500 and 500 miles (2,400 and 800 km). This is a reminder to top up the AdBlue® to ensure continuous operation of your vehicle’s emissions control system.

What Should I Do If the AdBlue® Warning Light Comes On in My Peugeot 508?

If you see the AdBlue® warning light on startup, it’s important to top up the AdBlue® as soon as possible. Maintaining an adequate level of AdBlue® is crucial for the proper functioning of your vehicle’s emissions control system and to comply with legal requirements. Ensure you refill the AdBlue® tank to keep your driving range within the specified limits.

What Does a Fixed AdBlue® Warning Light Mean in My Peugeot 508?

A fixed AdBlue® warning light, accompanied by an audible signal and a message indicating the driving range, signifies that the driving range is between 500 and 62 miles (800 and 100 km). This means you need to top up the AdBlue® promptly.

What Should I Do If the Fixed AdBlue® Warning Light Comes On in My Peugeot 508?

When the fixed AdBlue® warning light is on, you should refill the AdBlue® tank as soon as possible to avoid running out completely. If the warning light indicates a low driving range, it’s critical to address it immediately to prevent potential engine starting issues. Follow the vehicle manual’s instructions or visit a PEUGEOT Authorized Dealer or Authorized Service for assistance.

What Does a Flashing AdBlue® Warning Light Mean in My Peugeot 508?

A flashing AdBlue® warning light, accompanied by an audible signal and a message indicating the driving range, means that the driving range is less than 62 miles (100 km). This urgent alert indicates that you must top up the AdBlue® to avoid the engine being prevented from starting.

What Should I Do If the Flashing AdBlue® Warning Light Comes On in My Peugeot 508?

If the AdBlue® warning light is flashing, it is essential to top up the AdBlue® tank immediately. Ignoring this warning can result in the engine not starting. Follow the instructions in your vehicle’s manual or visit a PEUGEOT Authorized Dealer or Authorized Service to top up the AdBlue® and reset the system.

What Does It Mean When the AdBlue® Warning Light Flashes and Starting Is Prevented in My Peugeot 508?

When the AdBlue® warning light flashes, accompanied by an audible signal and a message indicating that starting is prevented, it means the AdBlue® tank is empty. The legally required engine immobiliser system will prevent the engine from starting.

What Should I Do If the AdBlue® Warning Light Indicates Starting Is Prevented in My Peugeot 508?

To restart the engine, you must top up the AdBlue® tank with at least 10 litres of AdBlue®. This will reset the system and allow the engine to start again. Ensure you perform this step promptly to avoid being stranded. If you are unable to do this yourself, contact a PEUGEOT Authorized Dealer or Authorized Service for assistance.

SCR Emissions Control System (BlueHDi) 

What Does Peugeot 508 SCR Emissions Control System Warning Mean?

When the SCR emissions control system warning lamp is fixed upon switching on the ignition, accompanied by an audible signal and a message, it indicates a malfunction in the SCR emissions control system. This alert will disappear once the exhaust emissions return to normal levels, signifying that the system has corrected itself.

What Should I Do If the SCR Emissions Control System Warning Light Comes On in My Peugeot 508?

If the SCR emissions control system warning light comes on, monitor the system to see if the alert disappears on its own. If the light remains on, it suggests that the issue persists, and you should have your vehicle inspected by a PEUGEOT Authorized Dealer or Authorized Service. Prompt attention ensures the emissions system operates correctly and prevents further complications.

What Does It Mean When the AdBlue® Warning Lamp Flashes with the Engine Self-Diagnostics Warning Lamp Fixed in My Peugeot 508?

When the AdBlue® warning lamp flashes upon switching on the ignition, accompanied by a fixed Engine self-diagnostics warning lamp, an audible signal, and a message indicating the driving range, it means a malfunction in the emissions control system has been detected. Depending on the message displayed, you may be able to drive for up to 685 miles (1,100 km) before the engine immobiliser is triggered.

What Should I Do If the AdBlue® and Engine Self-Diagnostics Warning Lamps Flash in My Peugeot 508?

If both the AdBlue® and Engine self-diagnostics warning lamps flash, it’s crucial to address the issue immediately. Carry out the recommended steps as outlined in your vehicle’s manual or consult a PEUGEOT Authorized Dealer or Authorized Service to prevent the engine from being immobilised. Failure to address the issue promptly can lead to the engine being prevented from starting, causing significant inconvenience.

What Does It Mean When the AdBlue® Warning Lamp Flashes and Starting Is Prevented in My Peugeot 508?

If the AdBlue® warning lamp flashes upon switching on the ignition, with the Engine self-diagnostics warning lamp fixed, an audible signal, and a message indicating that starting is prevented, it means the engine immobiliser has been triggered due to exceeding the permitted driving limit after a malfunction of the emissions control system.

Automatic Functions Deactivated (Electric Parking Brake)

What Does Peugeot 508 Automatic Functions Deactivated Warning Mean?

When the warning lamp for automatic functions deactivation of the electric parking brake is fixed, it indicates that the “automatic application” (which activates when the engine is switched off) and “automatic release” (which activates upon acceleration) functions have been deactivated. This warning means you need to manually control the electric parking brake.

What Should I Do If the Automatic Functions Deactivated Warning Light Comes On in My Peugeot 508?

If the automatic functions of the electric parking brake are deactivated, you should follow these steps to attempt reactivating them:

1. Ensure the engine is running.
2. Use the control to engage the electric parking brake.
3. Take your foot completely off the brake pedal.
4. Press and hold the parking brake control in the release direction for 10 to 15 seconds.
5. Let go of the control.
6. Press and keep your foot on the brake pedal.
7. Pull the parking brake control in the application direction for 2 seconds.
8. Release both the control and the brake pedal.

Following these steps should help in reactivating the automatic application and release functions of the electric parking brake. If the issue persists, it is advisable to consult a PEUGEOT Authorized Dealer or Authorized Service for further assistance.

Malfunction (With Electric Parking Brake) 

What Does Peugeot 508 Electric Parking Brake Malfunction Warning Mean?

When the electric parking brake malfunction warning lamp is fixed, accompanied by the message “Parking brake fault,” it indicates that the vehicle cannot be immobilized with the engine running. If manual application and release commands are not functioning, it suggests that the electric parking brake control is faulty. In such cases, the automatic functions of the parking brake must be used and are automatically reactivated in the event of a control fault.

What Should I Do If the Electric Parking Brake Malfunction Warning Light Comes On in My Peugeot 508?

If the warning light for a parking brake fault is on, follow these steps to ensure the vehicle remains secure:

1. Rely on the automatic application and release functions of the electric parking brake.
2. If the automatic functions are also not working, manually apply the parking brake by pulling the electric parking brake control and holding it for approximately 7 to 15 seconds until the indicator lamp on the instrument panel lights up.
3. If manual application does not work:
   • Park the vehicle on a level surface.
   • Select mode P on the automatic gearbox.
   • Place the supplied chock against one of the wheels.

After securing the vehicle, carry out the recommended steps in your vehicle’s manual or seek assistance from a PEUGEOT Authorized Dealer or Authorized Service to address the fault.

What Does a Fixed Electric Parking Brake Warning Light Mean in My Peugeot 508?

A fixed electric parking brake warning light, accompanied by the message “Parking brake fault,” indicates that the electric parking brake is faulty. Both manual and automatic functions of the parking brake may not be working correctly.

What Should I Do If the Fixed Electric Parking Brake Warning Light Comes On in My Peugeot 508?

When stationary, to ensure the vehicle is immobilized, follow these steps:

1. Pull the electric parking brake control and hold it for approximately 7 to 15 seconds until the indicator lamp lights up on the instrument panel.
2. Secure the vehicle by:
   • Parking on a level surface.
   • Selecting mode P on the automatic gearbox.
   • Placing the supplied chock against one of the wheels.

Then, carry out the recommended steps as detailed in your vehicle’s manual or contact a PEUGEOT Authorized Dealer or Authorized Service for further assistance. This will ensure the safety and security of your vehicle until the fault is resolved.

Braking

What Does Peugeot 508 Brake Warning Mean?

Illuminates steadily. This indicates that a minor fault has been detected in the braking system. Although it is not an immediate threat, it requires your attention and caution while driving.

What Should I Do If the Brake Warning Light Comes On in My Peugeot 508?

If the brake warning light comes on while you are driving, it’s essential to stay calm and focused. Here’s what you should do:

1. Avoid sudden braking and maintain a safe distance from other vehicles. This helps ensure you have enough time to react if the braking system becomes less effective.
2. Look for a safe location to pull over, such as a parking lot or the side of the road. This allows you to stop safely and check the vehicle without putting yourself or others at risk.
3. Once you have safely stopped, visually inspect the braking system if you feel confident doing so. Look for any obvious issues like low brake fluid levels or worn brake pads.
4. Even if you do not notice any obvious problems, it is crucial to have the braking system inspected by professionals. Contact a PEUGEOT Authorized Dealer or Authorized Service to schedule a thorough check-up. Driving with a potential brake system issue can compromise your safety and that of others on the road.

Collision Risk Alert/Active Safety Brake 

What Does Peugeot 508 Collision Risk Alert/Active Safety Brake Warning Mean?

The Collision Risk Alert/Active Safety Brake warning can illuminate or flash in various scenarios, each indicating a different status of the system:

Flashing: The system activates and brakes the vehicle momentarily to reduce the speed of a potential collision with the vehicle in front. For more information, refer to the Driving section in the user manual.

Fixed, accompanied by a message: The system has been deactivated via the touch screen.

Fixed, accompanied by a message and an audible signal: There is a fault in the system.

Fixed, accompanied by the message “Driving Assistance Sensor blind: Clean sensor, see User Manual”: The sensor is masked. This can happen if the sensor is dirty or obstructed.

Fixed: Indicates a fault in the system.

Fixed: The system is temporarily deactivated because the driver and/or front passenger (depending on version) has not fastened their seat belt despite being detected as present.

What Should I Do If the Collision Risk Alert/Active Safety Brake Warning Light Comes On in My Peugeot 508?

If you see the Collision Risk Alert/Active Safety Brake warning light, follow these steps based on the specific indication:

Flashing Light:

1. The system is actively working to prevent a collision.
2. The system will reduce the vehicle’s speed momentarily. Be prepared to take control and adjust your speed accordingly.

Fixed Light with a Deactivation Message:

Ensure the system has not been manually deactivated. Reactivate it through the touch screen if necessary.

Fixed Light with a Message and Audible Signal:

There is a fault in the system. Pull over safely and stop the vehicle. Restart the engine to see if the warning persists. If it does, contact a PEUGEOT Authorized Dealer or Authorized Service for assistance.

Fixed Light with “Driving Assistance Sensor Blind” Message:

1. Safely pull over and stop the vehicle.
2. Clean the front camera and any sensors to remove any dirt or obstructions. Refer to the user manual for specific instructions.

Fixed Light After Restarting the Engine:

If the warning light reappears after restarting the engine, this indicates a system fault. Contact a PEUGEOT Authorized Dealer or Authorized Service.

Fixed Light with Unfastened Seat Belts:

Ensure that both the driver and front passenger seat belts are fastened properly. The system will reactivate once the seat belts are secured.

General Advice for Collision Risk Alert/Active Safety Brake System Warnings:

1. Always address any warning lights promptly to ensure your vehicle’s safety systems are functioning correctly.
2. Keep the sensors and cameras clean and ensure regular maintenance checks are performed by authorized service centers.
3. For more detailed information and guidance, always refer to the Peugeot 508 user manual.

Anti-Lock Braking System (ABS) 

What Does Peugeot 508 Anti-lock Braking System (ABS) Warning Mean?

Fixed Light: This indicates that the anti-lock braking system (ABS) has a fault. While the ABS is not functioning, the vehicle retains conventional braking capabilities. However, the loss of ABS means the vehicle may not brake as effectively, especially in emergency situations or on slippery surfaces.

What Should I Do If the ABS Warning Light Comes On in My Peugeot 508?

If the ABS warning light comes on, follow these steps to ensure your safety:

1. Slow down to a moderate speed. Without ABS, your braking system may not respond as well in sudden stops or on wet or slippery roads.
2. Increase the distance between your vehicle and the one in front of you to give yourself extra time to stop.
3. Use gentle, gradual braking to avoid locking the wheels. This helps maintain control of the vehicle, especially on slippery surfaces.
4. Look for a safe location to pull over, such as a parking lot or the side of the road. Ensure you are not blocking traffic or creating a hazard for other road users.
5. After stopping safely, turn off the ignition and wait for a few moments.
6. Turn the engine back on to see if the ABS warning light goes off. Sometimes, a system reset can resolve minor issues.
7. If the ABS warning light remains on after restarting the engine, it is crucial to have the braking system inspected by professionals. Schedule an appointment with a PEUGEOT Authorized Dealer or Authorized Service to diagnose and fix the issue.

Why Is the Peugeot 508 ABS Warning Important?

The ABS is a critical safety feature that helps prevent the wheels from locking during sudden or hard braking, allowing you to maintain control of the vehicle. Driving without a functioning ABS increases the risk of skidding and losing control, especially in adverse weather conditions. Therefore, addressing the ABS warning light promptly is essential for your safety and the safety of others on the road.

Dynamic Stability Control (DSC)/Anti-Slip Regulation (ASR)

What Does Peugeot 508 Dynamic Stability Control (DSC)/Anti-Slip Regulation (ASR) Warning Mean?

The Dynamic Stability Control (DSC) and Anti-Slip Regulation (ASR) systems help maintain vehicle stability and prevent skidding. The warning light for these systems can indicate different statuses:

Fixed Light (System Deactivated): This means the DSC/ASR system is currently turned off. It will automatically reactivate when the vehicle is started or when speeds exceed approximately 31 mph (50 km/h). At speeds below this, you can manually reactivate the system.

Flashing Light: This indicates that the DSC/ASR system is actively working to manage a loss of grip or trajectory, enhancing stability.

Fixed Light (System Fault): This signals a fault in the DSC/ASR system, indicating that it may not function properly.

What Should I Do If the DSC/ASR Warning Light Comes On in My Peugeot 508?

If you see the DSC/ASR warning light, follow these steps based on its specific indication:

Fixed Light (System Deactivated):

1. The DSC/ASR system will automatically reactivate when you start the vehicle or when driving above 31 mph (50 km/h).
2. At lower speeds, you can manually reactivate the system. Refer to your vehicle’s user manual for instructions on how to do this.

Flashing Light:

3. The system is actively managing a loss of grip or trajectory. This is a normal operation indicating that the system is working to keep your vehicle stable.
4. Reduce your speed and drive cautiously until the light stops flashing.

Fixed Light (System Fault):

1. If the light indicates a fault, drive with extra caution as the stability control system may not be functioning. Avoid sharp turns and sudden maneuvers.
2. Look for a safe location to pull over, such as a parking lot or the side of the road.
3. Turn off the ignition and wait for a few moments before restarting the engine. Check if the warning light goes off. Sometimes a system reset can resolve minor issues.
4. If the warning light remains on after restarting the engine, contact a PEUGEOT Authorized Dealer or Authorized Service for a thorough inspection and repair.

Why Is the Peugeot 508 DSC/ASR Warning Important?

The DSC/ASR systems are critical for maintaining vehicle stability and preventing skidding, especially during sudden maneuvers or on slippery surfaces. A malfunction in these systems can significantly affect your vehicle’s handling and safety. Addressing any DSC/ASR warning light promptly ensures that these vital safety features are functioning correctly, helping to keep you and other road users safe.

Emergency Brake Malfunction (With Electric Parking Brake)

What Does Peugeot 508 Emergency Brake Malfunction (with Electric Parking Brake) Warning Mean?

Fixed Light, Accompanied by the Message “Parking Brake Fault”: This indicates that there is a malfunction in the emergency braking system, specifically with the electric parking brake. The system is not delivering optimal performance, which could affect the emergency braking capability of the vehicle.

What Should I Do If the Emergency Brake Malfunction Warning Light Comes On in My Peugeot 508?

If you see the emergency brake malfunction warning light, follow these steps to ensure your safety:

1. Be aware that the emergency braking system is not operating at its optimal level. This means you may not have the full emergency braking capability if needed.
2. If the automatic release of the parking brake is not available, you will need to use the manual release. Refer to your vehicle’s user manual for detailed instructions on how to manually release the parking brake.
3. Try to avoid driving on steep slopes or hilly terrain where the parking brake might be necessary.
4. Increase your following distance from the vehicle in front to give yourself more time to react if you need to brake suddenly.
5. Look for a safe location to pull over, such as a parking lot or the side of the road, where you can stop the vehicle without creating a hazard.
6. After stopping safely, turn off the ignition and wait for a few moments.
7. Turn the engine back on to see if the warning light goes off. Sometimes, a system reset can resolve minor issues.
8. If the emergency brake malfunction warning light remains on after restarting the engine, it is crucial to have the system inspected by professionals. Schedule an appointment with a PEUGEOT Authorized Dealer or Authorized Service to diagnose and fix the issue.

Why Is the Peugeot 508 Emergency Brake Malfunction Warning Important?

The emergency braking system, particularly with the electric parking brake, is vital for ensuring your vehicle can stop safely in an emergency situation. A malfunction in this system can compromise your ability to control the vehicle during sudden stops or when parking on an incline. Addressing this warning light promptly is essential to maintaining the safety and reliability of your vehicle’s braking system.

Peugeot 508 Indicators: Hill Start Assist

What Does Peugeot 508 Hill Start Assist Warning Mean?

Fixed Light, Accompanied by the Message “Anti Roll-back System Fault”: This indicates that there is a fault in the hill start assist system. The system, which helps prevent the vehicle from rolling back on an incline, is not functioning correctly.

What Should I Do If the Hill Start Assist Warning Light Comes On in My Peugeot 508?

If the hill start assist warning light comes on, it means that the system designed to prevent your vehicle from rolling back on an incline is not functioning properly. Here’s what you should do:

1. Be especially cautious when starting on a hill. Without the hill start assist, you will need to rely on your own skills to prevent the vehicle from rolling back.
2. When starting on an incline, use the handbrake to hold the vehicle in place. Release the handbrake gradually as you engage the clutch (for manual transmissions) or press the accelerator (for automatic transmissions) to prevent rollback.
3. If possible, avoid driving on steep hills until the issue is resolved. This reduces the risk of rolling back and losing control of the vehicle.
4. Look for a safe location to pull over, such as a parking lot or the side of the road. This allows you to stop the vehicle without creating a hazard for other road users.
5. After stopping safely, turn off the ignition and wait for a few moments. Turn the engine back on to see if the warning light goes off. Sometimes, a system reset can resolve minor issues.
6. If the hill start assist warning light remains on after restarting the engine, contact a PEUGEOT Authorized Dealer or Authorized Service for a thorough inspection and repair. It is crucial to have the system inspected by professionals to ensure it functions correctly and to maintain your vehicle’s safety on inclines.

Why Is the Peugeot 508 Hill Start Assist Warning Important?

The hill start assist system is crucial for preventing rollback and ensuring safe starts on inclines. A malfunction in this system can compromise your control of the vehicle on hills, increasing the risk of accidents. Addressing this warning light promptly ensures that you can safely navigate inclines and maintain full control of your vehicle in all driving conditions.

Road Signs Recognition 

What Does Peugeot 508 Road Signs Recognition Warning Mean?

The road signs recognition system in your Peugeot 508 helps you stay informed about important road signs while driving. However, if there’s an issue, the warning light will come on with different indications:

Fixed Light, Accompanied by a Message and an Audible Signal: This indicates that there is a fault in the road signs recognition system.

Fixed Light, Accompanied by the Message “Driving Assistance Sensor Blind: Clean Sensor, See User Manual”: This means the sensor is obstructed, likely due to dirt or debris on the front camera.

What Should I Do If the Road Signs Recognition Warning Light Comes  On in My Peugeot 508?

If the road signs recognition warning light comes on, follow these steps based on the specific indication:

Fixed Light with a Fault Message and Audible Signal:

1. Be extra vigilant about road signs as the system is not functioning correctly.
2. Pull over safely to a secure location such as a parking lot or the side of the road.
3. Turn off the ignition and wait for a few moments before restarting the engine. Check if the warning light goes off. Sometimes, a system reset can resolve minor issues.
4. If the warning light remains on after restarting the engine, contact a PEUGEOT Authorized Dealer or Authorized Service for a thorough inspection and repair.

Fixed Light with “Driving Assistance Sensor Blind” Message:

1. As soon as it is safe to do so, pull over to a secure location.
2. Turn off the engine before inspecting the vehicle.
3. Check the front camera for any dirt, debris, or obstructions. Clean the sensor carefully following the instructions in the user manual.
4. After cleaning, restart the engine to see if the warning light goes off. If it remains on, professional assistance is needed.

Why Is the Peugeot 508 Road Signs Recognition Warning Important?

The road signs recognition system is essential for providing real-time information about road signs, helping you make informed driving decisions. A malfunction or obstructed sensor can limit this capability, potentially leading to missed critical road signs. Addressing the warning light promptly ensures that the system functions correctly, enhancing your safety and awareness on the road.

What Does It Mean When the Warning Light Indicates “Driving Assistance Sensor Blind” in My Peugeot 508?

A fixed warning light accompanied by the message “Driving Assistance Sensor blind: Clean sensor, see User Manual” means that the sensor used for the road signs recognition system is masked or dirty.

What Should I Do If the Sensor Is Masked in My Peugeot 508?

If the sensor is masked, follow these steps:

1. Stop the vehicle as soon as it is safe to do so.
2. Turn off the engine to ensure safety while cleaning the sensor.
3. Locate and clean the front camera as per the instructions in your vehicle’s user manual. Ensure that the camera is free from dirt, ice, snow, or any other obstructions.

After cleaning the sensor, restart the vehicle to see if the warning light goes off. If the warning persists, seek assistance from a PEUGEOT Authorized Dealer or Authorized Service.

By addressing these warnings promptly, you ensure the proper functioning of the road signs recognition system, which enhances your driving experience and safety.

Lane Keeping Assist

What Does Peugeot 508 Lane Keeping Assist Warning Mean?

The lane keeping assist system in your Peugeot 508 is designed to help you stay within your lane by providing corrective steering input. The warning light for this system can indicate different statuses:

Flashing: You are about to cross a broken lane marking without using the direction indicators. The system is activated and will correct the trajectory if it detects a risk of unintentional lane departure.

Fixed Light (System Deactivated): The system has been automatically deactivated or placed on standby.

Fixed Light, Accompanied by the Message “Driving Assistance Sensor Blind: Clean Sensor, See User Manual”: The sensor is obstructed, likely due to dirt or debris on the front camera.

Fixed Light, Accompanied by a Message and an Audible Signal: There is a fault in the system.

What Should I Do If the Lane Keeping Assist Warning Light Comes On in My Peugeot 508?

If the lane keeping assist warning light comes on, follow these steps based on the specific indication:

Flashing Light:

1. If you are intentionally changing lanes, use your direction indicators to signal your intent.
2. The system is correcting your trajectory. Keep your hands on the wheel and be prepared to steer as needed.

Fixed Light (System Deactivated):

The system will reactivate automatically in most cases. If not, you may need to reactivate it manually by following the instructions in your vehicle’s user manual.

Fixed Light with “Driving Assistance Sensor Blind” Message:

1. Pull over to a safe location as soon as possible.
2. Turn off the engine before inspecting the vehicle.
3. Check and clean the front camera sensor to remove any dirt, debris, or obstructions.
4. After cleaning, restart the engine to see if the warning light goes off. If it remains on, seek professional assistance.

Fixed Light with a Fault Message and Audible Signal:

1. The lane keeping assist system is not functioning. Be extra cautious and stay alert to maintain your lane position manually.
2. Pull over safely to a secure location.
3. Turn off the ignition and wait for a few moments before restarting the engine. Check if the warning light goes off. Sometimes, a system reset can resolve minor issues.
4. If the warning light remains on after restarting the engine, contact a PEUGEOT Authorized Dealer or Authorized Service for a thorough inspection and repair.

Why Is the Lane Keeping Assist Warning Important?

The lane keeping assist system is crucial for helping you maintain your lane position, reducing the risk of unintentional lane departures and potential accidents. A malfunction or obstructed sensor can compromise this safety feature, making it essential to address any warning lights promptly. Ensuring the system functions correctly enhances your safety and that of other road users.

Lane Positioning Assist

What Does Peugeot 508 Lane Positioning Assist Warning Mean?

Fixed Light, Accompanied by the Service Warning Lamp: This indicates that there is a fault in the lane positioning assist system. The system, which helps keep your vehicle centered within its lane, is not functioning correctly.

What Should I Do If the Lane Positioning Assist Warning Light Comes On in My Peugeot 508?

If the lane positioning assist warning light comes on, follow these steps to ensure your safety:

1. The lane positioning assist system is not operational, so you will need to manually ensure your vehicle stays centered within the lane. Be extra vigilant about your lane position and adjust your steering as needed.
2. If possible, avoid driving in heavy traffic or on roads with complex lane markings until the system is repaired. This reduces the likelihood of unintentional lane departures.
3. Look for a safe location to pull over, such as a parking lot or the side of the road. This allows you to stop the vehicle without creating a hazard for other road users.
4. After stopping safely, turn off the ignition and wait for a few moments before restarting the engine. Check if the warning light goes off. Sometimes, a system reset can resolve minor issues.
5. If the lane positioning assist warning light remains on after restarting the engine, contact a PEUGEOT Authorized Dealer or Authorized Service for a thorough inspection and repair. It is crucial to have the system inspected by professionals to ensure it functions correctly and to maintain your vehicle’s safety features.

Why Is the Peugeot 508 Lane Positioning Assist Warning Important?

The lane positioning assist system is essential for helping you maintain your vehicle’s position within the lane, enhancing overall driving safety. A malfunction in this system can compromise your ability to stay centered, increasing the risk of unintentional lane departures and potential accidents. Addressing this warning light promptly ensures that this vital safety feature is functioning correctly, keeping you and other road users safe.

Driver Attention Warning by Camera (Distraction detection)

What Does Peugeot 508 Driver Attention Warning by Camera (Distraction Detection) Mean?

The Driver Attention Warning by Camera system monitors the driver’s attention level and detects signs of distraction or drowsiness. The warning light can indicate different statuses:

1. The system is deactivated.
2. There is a fault in the system.
3. The sensor is obstructed, likely due to dirt or debris on the front camera.

What Should I Do If the Driver Attention Warning Light Comes On in My Peugeot 508?

If the Driver Attention Warning light comes on, follow these steps based on the specific indication:

1. If possible, manually reactivate the system by following the instructions in your vehicle’s user manual.
2. Be extra vigilant about your attention levels while driving, as the system that monitors your focus is not operational.
3. Pull over safely to a secure location, such as a parking lot or the side of the road.
4. Turn off the ignition and wait for a few moments before restarting the engine. Check if the warning light goes off. Sometimes, a system reset can resolve minor issues.
5. If the warning light remains on after restarting the engine, contact a PEUGEOT Authorized Dealer or Authorized Service for a thorough inspection and repair.

Fixed Light with “Driving Assistance Sensor Blind” Message:

1. As soon as it is safe to do so, pull over to a secure location.
2. Turn off the engine before inspecting the vehicle.
3. Check and clean the front camera sensor to remove any dirt, debris, or obstructions.
4. After cleaning, restart the engine to see if the warning light goes off. If it remains on, seek professional assistance.

Why Is the Peugeot 508 Driver Attention Warning Important?

The Driver Attention Warning system is crucial for enhancing road safety by monitoring the driver’s attention and detecting signs of distraction or drowsiness. A malfunction or obstructed sensor can compromise this safety feature, making it essential to address any warning lights promptly. Ensuring the system functions correctly helps keep you alert and focused, reducing the risk of accidents caused by inattention or fatigue.

Active Bonnet

What Does Peugeot 508 Active Bonnet Warning Mean?

Fixed Light, Accompanied by the Display of a Message: This indicates that the active bonnet system has been triggered. The active bonnet is a safety feature designed to lift the bonnet slightly during a collision to reduce the severity of injuries to pedestrians.

What Should I Do If the Active Bonnet Warning Light Comes On in My Peugeot 508?

If the active bonnet warning light comes on, indicating that the system has been triggered, follow these steps to ensure your safety:

1. Avoid touching or attempting to close the bonnet manually. The system is designed to activate for pedestrian safety, and tampering with it can cause further issues or injuries.
2. If you need to drive the vehicle, do so very carefully and do not exceed 19 mph (30 km/h). This ensures that the vehicle remains safe to operate despite the triggered bonnet.
3. Contact a roadside assistance provider immediately. They have the expertise to handle the situation safely and can ensure that the active bonnet is properly reset or repaired.
4. If you feel unsure about driving with the active bonnet triggered, find a safe place to pull over and wait for professional assistance.
5. After stopping safely, turn off the ignition and wait for a few moments.
6. In some cases, restarting the engine may reset minor issues. However, do not rely solely on this method for resolving the active bonnet trigger.

Why Is the Peugeot 508 Active Bonnet Warning Important?

The active bonnet system is a critical safety feature designed to enhance pedestrian protection during a collision. A triggered active bonnet indicates that the system has detected an impact and is working to reduce injury severity. Addressing the warning light promptly ensures that the system functions correctly and maintains the vehicle’s overall safety.

Airbag Warning

What Does Peugeot 508 Airbag Warning Mean?

Fixed Light: This indicates that there is a fault with one of the airbags or seat belt pyrotechnic pretensioners. These safety components are crucial for protecting occupants in the event of a collision.

What Should I Do If the Airbag Warning Light Comes On in My Peugeot 508?

If the airbag warning light comes on, indicating a fault, follow these steps to ensure your safety:

1. The airbag system might not function properly in the event of an accident. Drive carefully and avoid high-risk situations.
2. Look for a secure location to pull over, such as a parking lot or the side of the road. This allows you to stop the vehicle without creating a hazard for other road users.
3. After stopping safely, turn off the ignition and wait for a few moments.
4. Turn the engine back on to see if the warning light goes off. Sometimes, a system reset can resolve minor issues.
5. If the airbag warning light remains on after restarting the engine, it is crucial to have the system inspected by professionals. Schedule an appointment with a PEUGEOT Authorized Dealer or Authorized Service to diagnose and fix the issue.

Why Is the Peugeot 508 Airbag Warning Important?

The airbag system and seat belt pyrotechnic pretensioners are essential safety features designed to protect occupants during a collision. A fault in these systems can significantly reduce their effectiveness, increasing the risk of injury in an accident. Addressing this warning light promptly ensures that these vital safety components are functioning correctly, maintaining the safety and protection of all vehicle occupants.

Front Passenger Airbag (ON) 

What Does Peugeot 508 Front Passenger Airbag (ON) Warning Mean?

When the front passenger airbag warning light is fixed and the control is set to the “ON” position, it indicates that the front passenger airbag is activated. This means the airbag is ready to deploy in the event of a collision.

What Should I Do If the Front Passenger Airbag (ON) Warning Light Comes On in My Peugeot 508?

If the front passenger airbag warning light is on, follow these guidelines to ensure safety:

1. Do not install a “rearward facing” child seat on the front passenger seat. An activated airbag can cause serious injury to a child in a rearward-facing seat in the event of deployment.
2. If you need to use a child seat, place it in the rear seats of the vehicle where the airbag does not pose a risk.
3. Ensure that the airbag status indicator confirms the airbag is active and ready to protect the front passenger.

By following these steps, you ensure the safety of all passengers, particularly children, when the front passenger airbag is activated.

Front Passenger Airbag (OFF) 

What Does Peugeot 508 Front Passenger Airbag (OFF) Warning Mean?

When the front passenger airbag warning light is fixed and the control is set to the “OFF” position, it indicates that the front passenger airbag is deactivated. This setting is often used to allow for the safe installation of a rearward-facing child seat on the front passenger seat.

What Should I Do If the Front Passenger Airbag (OFF) Warning Light Comes On in My Peugeot 508?

If the front passenger airbag warning light is on and the airbag is deactivated, follow these guidelines to ensure safety:

1. You can safely install a “rearward facing” child seat on the front passenger seat when the airbag is deactivated.
2. Ensure that the airbag status indicator confirms the airbag is deactivated before placing a child seat in the front passenger seat.
3. If the Airbags warning lamp is also on, indicating a fault with the airbags, do not install a child seat until the issue is resolved. Seek professional help to diagnose and repair the airbag system.

By following these steps, you ensure the safe installation of child seats and maintain the safety of all passengers when the front passenger airbag is deactivated.

Under-Inflation

What Does Peugeot 508 Under-Inflation Warning Mean?

The under-inflation warning system in your Peugeot 508 monitors the pressure in your tyres. The warning light can indicate different statuses:

Fixed Light: The pressure in one or more tyres is too low.

Flashing then Fixed Light, Accompanied by the Service Warning Lamp: The tyre pressure monitoring system is faulty, and under-inflation detection is no longer monitored.

What Should I Do If the Under-Inflation Warning Light Comes On in My Peugeot 508?

If the under-inflation warning light comes on, follow these steps based on the specific indication:

Fixed Light (Tyre Pressure Too Low):

1. As soon as possible, stop at a safe location and check the pressure of all your tyres. Refer to your vehicle’s manual for the recommended tyre pressure values.
2. Inflate the tyres to the recommended pressure levels. Most petrol stations have air pumps that you can use to adjust the tyre pressures.
3. After adjusting the pressure, reinitialise the tyre pressure monitoring system. Follow the instructions in your vehicle’s user manual to complete this process.

Flashing then Fixed Light, Accompanied by the Service Warning Lamp (System Faulty):

1. Even if the system is faulty, it’s crucial to manually check the tyre pressures to ensure they are at the correct levels.
2. Without the monitoring system, you won’t receive alerts for future under-inflation issues. Be extra vigilant about tyre pressure and inspect your tyres regularly.
3. Pull over safely to a secure location if you suspect a significant issue with tyre pressure.
4. After checking and adjusting the tyre pressures, restart the vehicle to see if the warning lights go off. Sometimes, a system reset can resolve minor issues.
5. If the warning light remains on and the system is faulty, contact a PEUGEOT Authorized Dealer or Authorized Service for a thorough inspection and repair.

Why Is the Under-Inflation Warning Important?

Maintaining proper tyre pressure is essential for safe driving, optimal vehicle performance, and fuel efficiency. Low tyre pressure can lead to poor handling, increased tyre wear, and a higher risk of tyre failure. Addressing the under-inflation warning light promptly ensures that your tyres are properly inflated, enhancing safety and performance. Additionally, a faulty tyre pressure monitoring system should be repaired to ensure continuous monitoring and alerting of under-inflation issues.

Parking Sensors

What Does Peugeot 508 Parking Sensors Warning Mean?

The parking sensors in your Peugeot 508 help you detect obstacles while parking. The warning light for this system can indicate different statuses:

Flashing Light: The system detects an obstacle.

Fixed Light, Accompanied by a Message and an Audible Signal: There is a fault in the system.

Fixed Light, Accompanied by the Message “Parking Assistance Sensor Blind: Clean Sensor, See User Manual”: The sensor is obstructed, likely due to dirt or debris on the front and/or rear sensors.

What Should I Do If the Parking Sensors Warning Light Comes On in My Peugeot 508?

If the parking sensors warning light comes on, follow these steps based on the specific indication:

Flashing Light (Obstacle Detected):

1. Reduce your speed and proceed with caution. The flashing light indicates that the system has detected an obstacle.
2. Visually inspect the area around your vehicle to identify the obstacle. Use your mirrors and look around to ensure you can park safely.

Fixed Light with a Fault Message and Audible Signal:

1. Be aware that the parking sensors system may not function correctly. Rely on your own judgment and visual checks while parking.
2. Pull over safely to a secure location to inspect the vehicle.
3. Turn off the ignition and wait for a few moments before restarting the engine. Check if the warning light goes off. Sometimes, a system reset can resolve minor issues.
4. If the warning light remains on after restarting the engine, contact a PEUGEOT Authorized Dealer or Authorized Service for a thorough inspection and repair.

Fixed Light with “Parking Assistance Sensor Blind” Message:

1. As soon as it is safe to do so, pull over to a secure location.
2. Turn off the engine before inspecting the vehicle.
3. Check the front and rear sensors for any dirt, debris, or obstructions. Clean the sensors carefully following the instructions in the user manual.
4. After cleaning the sensors, restart the engine to see if the warning light goes off. If it remains on, seek professional assistance.

Why Is the Peugeot 508 Parking Sensors Warning Important?

The parking sensors are crucial for assisting you in detecting obstacles and ensuring safe parking maneuvers. A malfunction or obstructed sensor can compromise this safety feature, increasing the risk of collisions while parking. Addressing any warning lights promptly ensures that the parking sensors function correctly, enhancing your ability to park safely and avoiding potential damage to your vehicle and surroundings.

Stop & Start

What Does Peugeot 508 Stop & Start Warning Mean?

The Stop & Start system in your Peugeot 508 is designed to reduce fuel consumption and emissions by automatically shutting off the engine when the vehicle is stationary. The warning light for this system can indicate different statuses:

Fixed Light, Accompanied by a Message: The Stop & Start system has been deactivated manually. The engine will not switch off at the next traffic stop. You can reactivate the system by pressing the corresponding button.

Fixed Light: The Stop & Start system has been deactivated automatically due to extreme temperatures (below 0°C or above +35°C). The engine will not switch off at the next traffic stop.

Flashing then Fixed Light, Accompanied by a Message: There is a fault in the system.

What Should I Do If the Stop & Start Warning Light Comes On in My Peugeot 508?

If the Stop & Start warning light comes on, follow these steps based on the specific indication:

Fixed Light with Manual Deactivation Message:

Press the Stop & Start button to reactivate the system if you wish for the engine to shut off at the next traffic stop. Refer to your vehicle’s user manual for the exact location and operation of the button.

Fixed Light with Automatic Deactivation Due to Temperature:

1. Be aware that the system is automatically deactivated due to extreme exterior temperatures (below 0°C or above +35°C). This is a normal operation to protect the engine and ensure optimal performance.
2. You do not need to take any immediate action. The system will reactivate automatically when the temperature is within the normal operating range.

Flashing then Fixed Light with Fault Message:

1. The Stop & Start system may not function correctly due to a fault. Continue driving but be aware that the engine will not shut off at stops.
2. Pull over safely to a secure location to inspect the vehicle.
3. Turn off the ignition and wait for a few moments before restarting the engine. Check if the warning light goes off. Sometimes, a system reset can resolve minor issues.
4. If the warning light remains on after restarting the engine, contact a PEUGEOT Authorized Dealer or Authorized Service for a thorough inspection and repair.

Why Is the Peugeot 508 Stop & Start Warning Important?

The Stop & Start system is designed to enhance fuel efficiency and reduce emissions by automatically shutting off the engine when the vehicle is stationary. A malfunction or deactivation of this system can affect these benefits. Addressing any warning lights promptly ensures that the Stop & Start system functions correctly, maintaining its efficiency and environmental benefits.

Night Vision

What Does Peugeot 508 Night Vision Warning Mean?

The Night Vision system helps enhance visibility in low-light conditions by detecting obstacles and displaying them on the vehicle’s screen. A fixed warning light for the Night Vision system indicates that the function has been activated, but the vehicle is either traveling too fast or the exterior temperature conditions are outside the operating range.

What Should I Do If the Night Vision Warning Light Is Fixed in My Peugeot 508?

If the Night Vision warning light is fixed, follow these steps:

1. Ensure that your vehicle is traveling within the operational speed range for the Night Vision system. If you are driving too fast, reduce your speed to within the system’s effective range.
2. The Night Vision system may not function properly if the exterior temperature is too high or too low. If the temperature is outside the operational range, be aware that the system may not provide alerts but will still display information in “Night Vision” mode.
3. For detailed information about the Night Vision system’s operational conditions, refer to the Lighting and visibility section of your vehicle’s manual.

Additional Tips for Using Night Vision in Your Peugeot 508

Maintain Safe Speeds: Drive at safe speeds, especially in low-light conditions where the Night Vision system can be most effective.

Regular System Checks: Ensure the Night Vision system is functioning correctly by having it checked during regular vehicle maintenance.

Stay Informed: Familiarize yourself with the Night Vision system’s features and limitations by referring to the vehicle’s manual.

By following these steps, you can ensure the Night Vision system in your Peugeot 508 functions effectively, enhancing your safety during nighttime driving.

Rear Foglamps

What Does Peugeot 508 Rear Foglamps Warning Mean?

When the rear foglamps warning light is fixed, it indicates that the rear foglamps are on. Rear foglamps are used to increase visibility for other drivers during poor weather conditions, such as fog, heavy rain, or snow.

What Should I Do If the Rear Foglamps Warning Light Is On in My Peugeot 508?

If the rear foglamps warning light is on, follow these guidelines:

1. Ensure that the weather conditions warrant the use of rear foglamps. They should be used in poor visibility conditions to help other drivers see your vehicle.
2. Once the visibility improves, turn off the rear foglamps to avoid dazzling drivers behind you.

How to Turn Off Rear Foglamps in Your Peugeot 508?

1. Typically, the switch for the rear foglamps is on the dashboard or the lighting control stalk.
2. Switch off the rear foglamps by turning the control to the “off” position.

Using rear foglamps appropriately ensures you are visible to other drivers in poor weather conditions without causing unnecessary glare when conditions improve.

In conclusion, knowing what each Peugeot 508 Indicators mean and how to respond can significantly enhance your driving experience and vehicle maintenance. Whether it’s a minor issue like a low fuel warning or a more serious concern such as an engine diagnostic alert, being informed and prepared is key. For a comprehensive overview of all the features and specifications of the Peugeot 508, be sure to read our Peugeot 508 Review. If you own a Plug-In Hybrid Engine version and want detailed insights into its engine performance, check out our Peugeot 508 Plug-In Hybrid Engine and Performance Review. Stay safe and informed on the road!

Check our Instagram for more!