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How to Replace the SOS Module Battery in a BMW 2 Series?

Model: BMW Serie 2 F45 - Years 2014-2021
Part: Battery

In this tutorial, you will see how to replace the battery in the SOS module of the BMW 2 Series, a very simple and quick operation. First, ensure that the vehicle is turned off for safety, then go to the rear and open the trunk. Next, detach the upper seal, remove the two indicated clips, and separate the headliner from the roof. At this point, simply detach the SOS module, open the door containing the battery, install the replacement, and reassemble everything by following the reverse procedure.

Posted on 13 February 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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