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How to Reset the Service Light on a Mercedes A-Class?

Model: Mercedes Classe A W176 - Years 2012-2018
Part: Service warning light

In this tutorial, you will see how to reset the service light on a Mercedes A-Class, a very simple and quick operation. Before proceeding, make sure you have completed all required scheduled maintenance tasks. Start by entering the cabin, then turn the key to the first position, press the call button, and, a fraction of a second later, also press the "OK" button. Next, enter "ASSYST PLUS", turn the key to the second position, select "Full Service", and finally "Confirm Service". Complete the operation by restarting the vehicle.

Updated on 16 August 2026 by ScegliAuto

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How to Open a Stuck Boot on the Peugeot 407?

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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