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Reset Service Light on a Citroen C4 1.6 HDI

Model: Citroen C4 MK 1 - Years 2004-2010
Part: Service warning light

Today, you will learn how to reset the service light for routine maintenance on a Citroen C4 first series with a 1.6 HDI engine. First, get inside the car and press and hold the trip button; then turn on the ignition and wait until the countdown appears next to the maintenance key light. Once the countdown is finished, you can turn off the ignition and release the button; start the engine, and you will see that the service light has been reset!

Updated on 7 April 2026 by ScegliAuto

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