Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Keyless Entry Transmitter Battery: Service and Repair

Battery Replacement






1. Insert a flathead screwdriver into the notch of the transmitter.
2. Remove the cover by using the screwdriver as shown.
3. Install the new battery with the Plus + side facing up.


Note: Battery specification: Lithium CR 2025 x 1


4. Install the cover.


Note: The battery will last about 2 years when used 10 times a day.