Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to Reset the Service Light on a Citroen C4 MK3

Model: Citroen C4 MK 3 - Years: 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Service warning light

See other generations:
Video tutorial

This video shows how to reset the maintenance light on a Citroen C4 MK3: after ensuring that every door, boot, or bonnet is properly closed, turn off the vehicle, then press and hold the reset button located at the top of the left lever next to the steering wheel.

Turn on the vehicle: the maintenance key will appear on the display, and the reset indicator will start a countdown.

Keep the button pressed until the countdown finishes; release it when the "0" appears on the odometer display. At the same time, the maintenance key will disappear.

Turn off the vehicle: the maintenance indicator system has been successfully reset.


Posted on 21 February 2026 by ScegliAuto


Related tutorials

How to Reset the Service Light on a Citroen C4
How to Reset the Service Light on a Citroen C4
Citroen C4 (2020-2026 / MK 3) To reset the service light on a Citroen C4, follow these steps: First, turn on the instrument cluster. Second, press the button on the left of the di…
How to Reset the Service Light on a Citroen C4
How to Reset the Service Light on a Citroen C4
Citroen C4 (2020-2026 / MK 3) To manually reset the service light that stays on in the instrument cluster of your new Citroen C4, follow these steps. First, enter the cabin and lo…
How to Reset the Service Light on a Citroen C4 2021
How to Reset the Service Light on a Citroen C4 2021
Citroen C4 (2020-2026 / MK 3) In this guide for Citroen C4 Mk3 (2021) owners, you will learn the steps to manually reset the service light that continuously illuminates on the das…

Other guides you may be interested in

How to reset the tyre pressure warning light on the Kia Niro EV?

To reset the tyre pressure warning light on the Kia Niro EV, inflate the tyres until they reach the correct pressure value. This value is indicated on the sticker attached to the driver's door pillar. Once the tyres are inflated, turn on the instrument cluster to check that the warning light has completely disappeared from the display. If it is still present, you may need to drive for a few miles to ensure it disappears completely from the screen.

Watch the video!


by ScegliAuto

More videos