In general, the serv warning light could be followed by one of the following 3 warning lights: the ABS warning light, the airbag warning light or even the ESP warning light. Serv indicator and ABS warning light on Citroen C1: The ABS warning light is represented by the abbreviation ABS surrounded by a circle and it's from Orange color. The engine light on my Citroen C3 Aircross comes on and stays on. Finally, the last case of which you can be a victim is the situation where the engine light stays on endlessly, in this last situation, you are absolutely victim of a pollution trouble. It is possible that some of your sensors consider that your exhaust gazes do not match with To reset the warning light, get into the car, close all 4 doors and turn the key to position 1: Press the button to the right of the speedometer, near the petrol refill indicator. A numerator will light up which will start a countdown starting from 10: continue to hold down the button until it reaches zero. Release the button and turn the key This or these lights, depending on the series of your motor vehicle, you may just have one or one per seat, will have the goal of notifying the driver and reminding passengers to fasten their seat belts . It will switch on when the ignition of your Citroen C1 is turned on. It can be connected with presence sensor , which thanks to a weight Need To Reset The Service Light, Its Really Easy On The DS3 In this video I show how its done. Can anyone help please, We have a 2011 Citroen C3 1.6 petrol, the Engine management light keeps coming on, also the engine cooling fan comes on at the same time even when engine cool. I have changed both camshaft sensors including Crankshaft sensor as camshaft sensor came up using my diag. Would appreciate any help. Paul. Joined: Sep 27 2017. Location: UK. Hi all, A couple of weeks ago, my car started to display the following message: "Electrical circuit fault: Have the vehicle repaired". And the service light came on. This message was displayed in alternance with the following one: "Check the dipped headlamp". The dipped headlamps work fine and all the fuses in Role of the oil light on Citroen C3 Pluriel . So we begin our content with the significance of the oil light on Citroen C3 Pluriel .This indicator is one of the most important sensor of your dashboard, in reality, with the coolant sensor, it is the just one that if it is red should result in protection of your engine unit, and if it is red, it means that there is a oil pressure trouble , which 2CYQ.