Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to Change the Key Fob Battery of a BMW 1 Series

Model: BMW Serie 1 E81, E82, MK 1, E87 - Years 2004-2013
Part: Key

How do you change the battery in the key fob of your BMW 1 Series? Follow these detailed steps. Take your ignition remote and extract the metal key. Once the key is removed, insert a small screwdriver into the notch of the plastic remote and remove the cover. Use a small screwdriver to extract the worn battery and replace it with a new one of the same type. Refit the cover on your remote by pressing the key case until you hear a click. Check that the key functions correctly.

Updated on 26 February 2026 by ScegliAuto

Video tutorial

Related tutorials

How to Change the Battery of a BMW 1 Series Key Fob
How to Change the Battery of a BMW 1 Series Key Fob
BMW Serie 1 (2011-2019 / MK 2, F20, F21) How to change the battery of a BMW 1 Series key fob? Let's see in this detailed video how to do it. Take your key fob and slide the button to release…
How to change the key battery of a BMW
How to change the key battery of a BMW
BMW Serie 1 (2019-2026 / MK 3, F40) Today, we will explain how to replace the key battery of a 2021 BMW 1 Series. To replace the battery, press the button on the side of the remote to r…
How to Change Key Battery on BMW 1
How to Change Key Battery on BMW 1
BMW Serie 1 (2011-2019 / MK 2, F20, F21) Need to replace the flat battery in a BMW 1 key? Here’s how to disassemble it. Take your remote and press the button to release the metal key. Once e…

Other guides you may be interested in

Where is the Fuel Filter Located in a Volvo XC60?

In this video, you will see where the fuel filter is located in a Volvo XC60 and how to proceed if you need to replace it. As shown, the filter is positioned at the lower part of the engine, right between the left half-shaft and the sway bar attachment. To replace the filter, first, go underneath the vehicle, taking all necessary safety precautions. Then, using an 18mm wrench, open the drain valve and allow any water present to escape. Next, unscrew the housing, remove the old filter, insert the replacement along with a new gasket, and reassemble everything.

Watch the video!


by ScegliAuto

More videos