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How to Change the Remote Battery on the Audi A4 B8

Model: Audi A4 B8 - Years 2007-2016
Part: Key

In this short video, see how to disassemble and replace the remote battery on the Audi A4 B8, as well as on the A5 Sportback and A6 in simple and quick steps. First, remove the key from inside the remote to subsequently slide out the battery compartment, as illustrated in the video. At this point, remove and replace the battery with a new one of the correct type (in this case, a CR 2032 3V); insert it in the correct orientation and put the battery holder back inside the remote, applying the reverse procedure for reassembly!

Updated on 22 April 2026 by ScegliAuto

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by ScegliAuto

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