
This red lamp shows the coolant temperature symbol. It stays on with the coolant temperature gauge needle in the red zone and means the cooling system is too hot.
What to do:
- Stop as soon as it is safe to do so.
- Wait until the engine has cooled down, then top up the coolant if needed.
- If the problem continues, contact a PEUGEOT dealer or a qualified workshop.
Engine oil pressure

This red lamp shows the engine oil symbol. When it stays on, there is a fault with the engine lubrication system.
What to do:
- Stop as soon as it is safe to do so.
- Park and switch off the ignition.
- Contact a PEUGEOT dealer or a qualified workshop.
Battery charge*

This red lamp shows the battery symbol. When it stays on, there is a fault in the battery charging circuit, for example dirty or loose terminals or a slack or broken alternator belt. This lamp depends on your car's version.
What to do:
- Check that the lamp goes off once the engine has started.
- If it stays on, contact a PEUGEOT dealer or a qualified workshop.
Door(s) open

This red lamp shows an open door symbol. It means a door, the boot, the lower tailgate or the bonnet is still open. The bonnet is only monitored on cars with an alarm.
What to do:
Below 6 mph (10 km/h), the lamp stays on:
- Close the open door, boot, lower tailgate or bonnet.
Above 6 mph (10 km/h), the lamp stays on and you also hear an audible signal:
- Stop somewhere safe and close whatever is open.
Front seat belt not fastened / unfastened

This red lamp shows a seat belt symbol. It stays on and then flashes, with an audible signal that gets louder, when the driver or front passenger has not fastened their seat belt or has unfastened it.
What to do:
- Pull the seat belt strap across you and push the tongue into the buckle.
If You're Not Sure
If a red lamp comes on and you are not sure what it means, stay calm, stop somewhere safe and check the message on the multifunction screen and the relevant section of your handbook. If the lamp warns of a fault, contact a PEUGEOT dealer or a qualified workshop.
Red lamps on your Peugeot 5008 are worth taking seriously, but many are simple reminders, such as closing a door or fastening a seat belt. Knowing which ones mean you should stop straight away will help you react calmly and safely.
Related guides: Peugeot 5008 I (2015-2017) orange warning lights, Peugeot 5008 I (2015-2017) green and blue lights, Peugeot 5008 Indicators: Red Warnings (general guide) and all Peugeot 5008 guides.