Conclusion. An ABS warning light that goes off can be caused by quite different reasons. Either a sounder problem, a bad contact. Supposing that your ABS unit is faulty, it will certainly need to be replaced. And this intervention happens to be rather expensive, on a Citroen C3 or any other type of car. If you are the owner of a Citroen C3 and have noticed that the so-called Service warning light remains on in the instrument panel display, it is probably time to bring your car to have the periodic service performed. For the C3 this type of check should be performed annually or alternatively every 20,000 km traveled. What happen if Citroen C3 1.4 diesel 2004 dont want too start only show eco mode management light stays on. It is - Answered by a verified UK Auto Mechanic We use cookies to give you the best possible experience on our website. turn off the service light by the turn signal comodo: Second possibility, you will be able to turn off the service light of your Citroen C4 thanks to the flashing comodo of this one . It will be enough for you, engine unit off, ignition on, to press the button on top of the comodo until a tank with a drop of oil appears on your dashboard, hold There may be several possibilities for it to engage after start-up. This is the reason why we are going to list you the various possible breakdowns which activate the immobilizer warning light. Immobilizer warning light on Citroen C3 Aircross: Neiman or key issue: We will have to start by checking, if the key is still functional. The check engine light is part of every vehicle that has an electronic engine management system, either an integral one or only for fuel ignition. Its function is to alert the driver about any type of engine problems. While driving, the computer of your C1 (ECU o PCM) monitors air/fuel supply and exhaust gases in order to verify that the engine How to reset the service light Citroen C3 & C4. Simple steps on how to reset the Service light/indicator on a Citroen C3. Please press the like button if it was helpful! It could be a simple short circuit, a damaged wiring harness, a defective relay or fuse. Use a pressure gauge to check it. A malfunctioning ABS sensor: A failure of one of them triggers the ABS light on your Citroen C3 to turn on. The ABS hydraulic block of your Citroen C3: If it is defective it is possible that the indicator light will occur turn off the service light with the button of the odometer: First remedy, you can try motor vehicle off by pressing the odometer button on your Citroen Ds3, then turn on the ignition and let the button be pressed for 10 seconds. You will only need to turn the ignition off and start the vehicle to check if this procedure is compatible with your This indicator is typically only used for performance Citroën C3 models that expect the driver to push them hard. The cause behind this could be heavy acceleration or in worst cases a loss of oil. As it is a red light you must pull over and allow the engine to cool down. If it persists then seek help from a mechanic. WRaA7.