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Replacing the Key Battery on BMW Cars

Model: BMW BMW Various
Part: Key

Video tutorial

Today, you will learn a simple maintenance task that not everyone knows: replacing the BMW key battery. First, press the designated button to extract the manual key from the casing.

Next, insert a small flat screwdriver into the gaps left by the key to remove the remote cover as shown in the video. Voilà ! Here is the battery.

Using the small flat screwdriver again, remove the battery from its holder and insert the new one you purchased, which should be equivalent to the original. Reassemble the remote and you're done.


Updated on 17 April 2026 by ScegliAuto


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How to Open the Fuel Filler Flap in the Hyundai i30?

In this tutorial, you will learn how to open the fuel filler flap in the Hyundai i30, a very simple operation that follows the typical procedure of most vehicles. First, unlock the locks using the designated button on the remote, then open the driver's door, locate the release lever on the left side of the seat, and operate it. Next, move to the fuel filler flap, open it completely, unscrew the cap, and refuel as needed. To close the flap, simply press it gently.

Watch the video!


by ScegliAuto

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