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How to Replace the Key Fob Battery for the Mercedes A-Class?

Model: Mercedes Classe A W176 - Years 2012-2018
Part: Key

To replace the battery in the Mercedes A-Class key fob, pull the key out from the bottom of the device. Once removed, use a tool to pry open the back cover of the key fob. Under this cover, you will find the battery that needs to be taken out and replaced with a new one. After installing the new battery, close the key fob by reinserting the cover and the key that was removed earlier.

Updated on 5 June 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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