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How to Replace Your Car Remote Battery

Model: Subaru Legacy MK 4, BP, BL - Years 2003-2009
Part: Key

The following guide shows how to replace the battery in your car remote. Identify the part of the remote that needs to be removed, and using tweezers or a very thin flathead screwdriver, try to lower the tab. When you hear a slight click, apply a little pressure to remove the battery cover. Be very careful not to damage the internal parts of the remote to avoid repercussions on its proper functioning. To close the remote, simply follow the reverse procedure after reinstalling the battery.

Updated on 21 February 2026 by ScegliAuto

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