Quick Reference
Scroll the table sideways.
| Warning | Urgency | In short |
|---|
| Anti-lock braking system (ABS) warning light | Get it checked soon | ABS fault, normal braking still works |
| Dynamic stability control system (ESP/ASR) warning light | Get it checked soon | System working, switched off or faulty |
| Engine diagnostics warning light (according to model) | Get it checked soon | Engine system fault, catalytic converter risk |
| Diesel engine pre-heat warning light | Action needed from you | Wait for it to go out |
| Low fuel level warning light | Action needed from you | About 30 miles of fuel left |
| Water in diesel filter indicator | Get it checked soon | Water in diesel filter, injection risk |
| Passenger air bag disarmed warning light | Information / status | Passenger air bag switched off |
| Air bags warning light | Get it checked soon | Fault in the air bags |
Anti-lock braking system (ABS) warning light

This is the anti-lock braking system (ABS) warning light. It comes on for several seconds each time you switch on the ignition, which is normal. If it stays on, or comes on above 8 mph (12 km/h), there is a fault in the ABS. If it lights up together with an audible signal and a message on the multi-function display, this also indicates an ABS fault. Your car still has conventional servo-assisted braking.
If the ABS light comes on at the same time as the handbrake and brake fluid warning light, this indicates a fault in the Electronic Brake Force Distribution system.
What to do:
If the ABS light is on by itself:
- Remember that you still have conventional servo-assisted braking.
- Consult a PEUGEOT dealer.
If the ABS light is on together with the handbrake and brake fluid warning light:
- Stop the car somewhere safe.
- Consult a PEUGEOT dealer.
Dynamic stability control system (ESP/ASR) warning light

This is the dynamic stability control system (ESP/ASR) warning light. It comes on for a few seconds each time you switch on the ignition, which is normal. With the engine running and the car moving, it comes on when the system is activated. It stays lit permanently when the system has been disarmed.
What to do:
If the light stays on because you have disarmed the system:
- Bear in mind that the system is switched off.
If the light stays on with the engine running and the car moving, and you have not disarmed the system:
- Consult a PEUGEOT dealer.
Engine diagnostics warning light (according to model)

This is the engine diagnostics warning light, fitted according to model. It comes on for a few seconds each time you switch on the ignition, which is normal. If it comes on with the engine running, the injection, ignition or emission control system is not working correctly. If it flashes, there is a risk of damage to the catalytic converter.
What to do:
If the light stays on with the engine running:
- Be aware that the injection, ignition or emission control system is not working correctly. The handbook gives no separate action for a steady light.
If the light flashes:
- Consult a PEUGEOT dealer.
Diesel engine pre-heat warning light

This is the diesel engine pre-heat warning light. It tells you when you can start the engine. If the temperature is high enough, it only comes on for less than one second.
What to do:
If the light stays on:
- Wait until the light goes out before you start the engine.
If the light comes on for less than one second:
- You can start the engine straight away without waiting.
Low fuel level warning light