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 Mercedes C-Class Air Conditioner

Model: Mercedes Classe C W203 - Years 2000-2007
Part: Warning light – error code

Briefly follow these instructions to reset the air conditioner of the Mercedes C-Class by following these simple and quick steps. First, get in the vehicle and turn on the ignition; then press and hold the two indicated buttons for a few seconds, as well as the recirculation button and the defrost button, as shown in the video. At this point, you will see the warning lights flashing, indicating that the air conditioning reset is in progress; finally, turn off the ignition and start the engine!

Updated on 9 September 2026 by ScegliAuto

Video tutorial

Related tutorials

How to Reset the EC Light of the Automatic Climate Control in the Mercedes C-Class
How to Reset the EC Light of the Automatic Climate Control in the Mercedes C-Class
Mercedes Classe C (1993-2000 / W202) In this guide, you will learn how to reset the EC light on the automatic climate control of the Mercedes C-Class. First, get in the vehicle and turn …
How to Reset the Climate Control on a Mercedes-Benz C-Class?
How to Reset the Climate Control on a Mercedes-Benz C-Class?
Mercedes Classe C (1993-2000 / W202) To reset the climate control on a Mercedes-Benz C-Class, turn the ignition key in the ignition switch so that you can use the climate control buttons…
How to Enter the Diagnostic Menu of the Climate Control in the Mercedes C-Class
How to Enter the Diagnostic Menu of the Climate Control in the Mercedes C-Class
Mercedes Classe C (1993-2000 / W202) In this short guide, you will learn how to enter the diagnostic menu of the automatic climate control in the Mercedes C-Class. First, get in the vehi…

Other guides you may be interested in

    Frequently Asked Questions

    • Classe C 2000-2007 - Why did the "SRS" warning light come on in the Mercedes C-Class? Read answer

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