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How to Replace the Key Battery of a BMW X3

Model: BMW X3 E83, MK 1 - Years: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Part: Key

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Video tutorial

This video shows how to replace the remote battery of a first-generation BMW X3. First, use a flathead screwdriver to pry open the latch located under the logo. This will allow you to lift the plastic cover of the key. Be careful when lifting the plastic cover; gently touch the chip with your hands to access the battery compartment.

Now you can replace the battery with a CR2032. Reassemble all components of the key, being careful to handle the chip.


Updated on 14 June 2026 by ScegliAuto


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by ScegliAuto

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