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How to Replace the Key Battery on a Seat Altea

Model: Seat Altea MK 1 - Years 2004-2015
Part: Key

Start by pressing the button located on the top of the key fob of your Seat Altea to open the physical key. Next, unclip and remove the back of the key to access the exhausted battery. Proceed to extract the battery from its compartment. Once you have completed this step, you will have successfully disassembled it. To fit the new battery and cover, simply repeat these instructions in reverse, and the replacement will be complete.

Updated on 10 April 2026 by ScegliAuto

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