Keyless Entry Transmitter Battery: Service and Repair

Transmitter Battery:

TRANSMITTER BATTERY

REMOVAL

1. REMOVE TRANSMITTER BATTERY

NOTE: Take extra care when handing these precision electronic components.




a. Push and hold the release knob in the direction indicated by the arrow in the illustration. Take the emergency key out of the case.




b. Push and hold the release knob in the direction indicated by the arrow labeled A. Push out the side cover in the direction indicated by the arrow labeled B and remove the side cover.




c. Remove the 4 screws and cover, as shown in the illustration.




d. Remove the transmitter's battery (lithium battery: CR1632) from the transmitter, as shown in the illustration.

NOTE:
- Do not push the terminals with your finger.
- Do not forcibly pry up the battery. The terminals may become damaged.
- Do not touch the battery with wet hands. Water may cause rust.
- Do not touch or move any components inside the transmitter, as it may cease to work.

INSTALLATION

1. INSTALL TRANSMITTER BATTERY

NOTE: Take care when handing these precision electronic components.




a. Install a new battery (lithium battery: CR1632) with the positive (+) side up, as shown in the illustration.

NOTE:
- Be sure that the positive (+) side and the negative (-) side of the transmitter battery are matched up correctly.
- Be careful not to bend the transmitter battery electrode during insertion.
- Keep the transmitter case interior free of dust and oil.

b. Check that the O-ring is not distorted or slipped off, and install the cover.

c. Install the 4 screws.

NOTE: Incomplete installation of the cover will cause defective contact between the battery and terminal.




d. Push and hold the release knob in the direction indicated by the arrow labeled A. Push in the slide cover in the direction indicated by the arrow labeled B and install the slide cover.




e. Push and hold the release knob in the direction indicated by the arrow. Insert the emergency key into the case.

HINT: After installation, press any of the transmitter's switches. Check that the LED illuminates.