
This is the orange tyre under-inflation lamp, and it can come on in two ways.
If it stays on, the pressure in one or more tyres is too low.
If it flashes and then stays on, the tyre pressure monitoring has a fault and/or no sensor has been detected on at least one wheel. Tyre pressure monitoring is then no longer guaranteed.
What to do:
If the lamp stays on:
- Check your tyre pressures as soon as possible, ideally when the tyres are cold.
- Reinitialise the system after adjusting any tyre pressure or changing any wheel.
- See the under-inflation detection section of the handbook for more details.
If the lamp flashes and then stays on:
- Have the system checked by a PEUGEOT dealer or a qualified workshop.
Main electrical system auto-diagnostic system

This is the orange main electrical system lamp. When it stays on, there is a fault in the main electrical system.
What to do:
- Stop as soon as it is safe to do so.
- Have the car checked by a PEUGEOT dealer or a qualified workshop.
Passenger's airbag system

This orange lamp lights up in the central console. It stays on when the airbag control switch, found in the glove box or the central console depending on equipment, is set to OFF. This means the front passenger airbag is switched off.
What to do:
- To switch the front passenger airbag on, set the control to ON. With the airbag on, do not fit a rearward-facing child seat on the front passenger seat.
- Check the position of the control every time before you start the car.
Rear foglamp

This is the orange rear foglamp indicator. It stays on when you have switched the rear foglamp on with the ring on the lighting control stalk.
What to do:
- To switch the rear foglamp off, turn the ring on the lighting control stalk towards the rear.
If You're Not Sure
If an orange lamp comes on and you are not sure what it means, stay calm and stop somewhere safe if you need to. Check this guide or your handbook, and if a fault is shown, contact a PEUGEOT dealer or a qualified workshop.
Orange lamps on your Peugeot iOn are there to help you deal with problems early. Get to know what they mean, act on them promptly, and you will keep your car safer and more reliable.
Related guides: Peugeot iOn (2016-present) red warning lights, Peugeot iOn (2016-present) green and blue warning lights and all Peugeot iOn guides.