Keyless Entry Transmitter Battery: Service and Repair

Transmitter Battery Replacement

Removal Procedure




1. Using a screwdriver with its tip wrapped in protective tape, pry open the transmitter housing cover.




2. Using a screwdriver with its tip wrapped in protective tape, remove the door control transmitter module from the transmitter housing case.




3. Twist the coin in the direction of the arrow and remove the transmitter battery cover.




4. Remove the battery. (lithium battery: CR2025)

Installation Procedure




1. Install a battery (lithium battery: CR2025) with the positive (+) side facing upward.




2. Install the cover.




3. Install the door control transmitter module into the transmitter housing case.




4. Install the transmitter housing cover to the transmitter housing case.
5. Check that the transmitter LED illuminates when the switch is pressed.