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 the Mercedes C-Class CDI W203

Model: Mercedes Classe C W203 - Years 2000-2007
Part: Service warning light

Learn how to reset the maintenance light on the instrument cluster of the Mercedes C200 CDI in the W203 version. First, turn on the ignition (without starting the engine). Go to the menu, select "Maintenance," and the computer will show when the next service is due. Scroll until the display asks: "Reset maintenance interval?" The screen already suggests a possible response: "Confirm with the reset button." Naturally, confirm by pressing the "reset" button, and the system will confirm with the message "Maintenance interval reset." Then it shows the next message: "Maintenance B in 12,400 mi." Operation completed.

Updated on 14 August 2026 by ScegliAuto

Video tutorial

Related tutorials

Reset the Service Light on the Mercedes C-Class W203
Reset the Service Light on the Mercedes C-Class W203
Mercedes Classe C (2000-2007 / W203) The instrument cluster of the Mercedes C-Class W203 displays a warning when it's time to change the engine oil. After completing this important task,…
How to Reset the Service Light on a Mercedes C-Class 220 CDI W203
How to Reset the Service Light on a Mercedes C-Class 220 CDI W203
Mercedes Classe C (2000-2007 / W203) In this tutorial, you will find the instructions to reset the service light for the regular oil change maintenance on a Mercedes C-Class W203. First,…
How to reset service B on a Mercedes C-Class W203 version
How to reset service B on a Mercedes C-Class W203 version
Mercedes Classe C (2000-2007 / W203) In this video we can see how to reset the "B" service on a Mercedes C-Class W203 version: first of all we will turn on the instrument panel, and on t…

Other guides you may be interested in

How to Bleed the Clutch on a Renault Clio?

To bleed the clutch on a Renault Clio, open the bonnet to access the components located in the engine bay: here, you will need to undo the screws that secure the battery in its housing, the intake manifold, and the coolant reservoir. This will allow you to locate the pipe through which the brake fluid flows: by inserting the other end of the pipe into a container, you can press the clutch pedal to expel all the fluid until it fills the container.

Watch the video!


by ScegliAuto

More videos