Do it yourself
Frequently asked questions about cars and motorcycles

How to reset the service indicator light on a Mercedes A-Class

Model: Mercedes Classe A W168 - Years: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Part: Warning light – error code

See other generations:
Video tutorial

In the following article, we will see how to reset the service light of the Mercedes A-Class when the light remains on even after having had a service. The procedure takes little time to be carried out and does not require any tools.

To reset this light, you must insert the key without turning it, then press and hold the 0000 button on the left side of the dashboard, keeping it pressed start the engine, once the engine is started press the button twice, then turn off the engine and press the button again, keeping it pressed start the engine again and wait for the light to reset, wait for the audible signal emitted by the reset.


Posted on 20 March 2025 by ScegliAuto


Related tutorials

Mercedes Classe A (2018-2026 / W177) .. to reset the tire warning light in a Mercedes A-Class, a very simple and quick operation that should only be performed after restoring the correct pressure.. …
Mercedes Classe A (1997-2004 / W168) .. service and maintenance light on the Mercedes A-Class. First, get in the vehicle and turn on the ignition; press the trip button located at the bottom.. …
Mercedes Classe A (2004-2012 / W169) .. maintenance oil change of the Mercedes-Benz A-Class, as well as the B-Class. First, get in the vehicle and turn on the instrument cluster; then press.. …

Other guides you may be interested in

How to Reset the Tire Pressure Light on a MG ZS?

On the instrument cluster of the MG ZS, the tire pressure light that appears can be reset by inflating the tires to the correct pressure: this value will be indicated on the sticker attached to the driver's door pillar. Once the tires have been properly inflated, you can turn on the instrument cluster and navigate through the menu until you find the option that indicates tire pressure: if this screen shows the new values, the light will turn off; otherwise, you will need to drive for a few miles so that the sensors can read the new values and turn off the light afterward.

Watch the video!


by ScegliAuto

More videos