Which warning light is on?
Type the lamp or the message on the display. Red means stop. Orange means have it checked.
Models
Latest reviews
Warning lights
All warning lightsBy colour
Stop
Stop as soon as it is safe, then read the guide for your model.
Have it checked
A fault, or a system that needs attention. You can usually drive on, then book a workshop.
On
Green means a system is switched on. Blue means the high beam is on.
Popular guides
Latest guides
In the 508, the instrument panel and the 10-inch touchscreen work together. The trip computer data sits in front of you, while apps such as Energy live on the central screen. This guide explains how to check your trip...
The Peugeot 508's instrument panel constantly reports on the car's health: when the next service is due, whether the oil level is right, how hot the engine is and, on BlueHDi diesels, how far you can go before the...
The third-generation 308 moved almost everything onto screens: a digital instrument panel and a 10-inch touchscreen with configurable "i-Toggle" shortcuts. Once you know where things are, it's quick to use. This guide...
The 408 uses Peugeot's latest i-Cockpit layout: a compact steering wheel, a digital instrument panel that sits above it and a 10-inch touchscreen with i-Toggle shortcuts. This guide helps you get the most from it, from...
On the 408, the warning lamps get all the attention, but the service, oil, temperature and hybrid readouts on the digital panel are just as useful. They give you early notice of what the car needs, so you can book a...
The 308's digital instrument panel shows a lot more than speed and revs. Alongside the warning lamps there are status readouts for servicing, oil level, engine temperature, AdBlue (on diesels) and, on plug-in hybrids...
Independent guides, checked against Peugeot's owner's handbooks. Peugeot Guide is not affiliated with Peugeot or Stellantis.