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Frequently asked questions about cars and motorcycles

Resetting the Mercedes A-Class

Model: Mercedes Classe A W168 - Years 1997-2004
Part: Warning light – error code

Let's see how to reset the Mercedes A-Class using the buttons on the side of the instrument cluster. Turn on the instrument cluster of your car with the remote key, press the buttons located near the instrument cluster (left side), then turn off the instrument cluster. Press and hold the left button on the instrument cluster, then turn on the instrument cluster with the key. The instrument cluster will display the maintenance message after the reset is complete. Finally, check everything and turn off the instrument cluster. Perform a general check of the instrument cluster messages at the end of the reset.

Updated on 18 April 2026 by ScegliAuto

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On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

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