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How to Replace the Remote Battery of the Opel Astra J?

Model: Vauxhall Astra Astra J - Years 2009-2016
Part: Key

To replace the remote battery of the Opel Astra J, press the button at the top of the remote to lift the key and access its housing. Pry it open to lift the cover from the back of the remote; underneath this cover is the battery that needs to be removed and replaced with a new spare part. Once the new battery is inserted into the remote, close it with the cover and check that the device functions correctly.

Updated on 3 May 2026 by ScegliAuto

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