Keyless Entry Transmitter Battery: Service and Repair

REPLACE TRANSMITTER (LITHIUM) BATTERY

NOTE: Special caution should be taken for handling each component as they are precision electronic components.




a. Using a screwdriver, remove the screw and cover.

NOTE: Do not pry out the cover forcibly.

HINT: Push the cover with a finger as shown in the illustration, so that there becomes clearance, then pry out the cover from that clearance.

b. Remove the transmitter.




c. Using a screwdriver, remove the 2 screws and cover.
d. Remove the battery (lithium battery).

NOTE:
- Do not push the terminals with a finger.
- If prying up the battery (lithium battery) forcibly to remove, the terminals are deformed.




e. Install a battery (lithium battery) as shown in the illustration.

NOTE: Face the battery upward. Take care not to deform the terminals.

f. Check that O-ring is not distorted or slipped off, and install the cover.
g. Using a screwdriver, tighten the 2 screws.

NOTE: When the shrews are tightened loosely, it might cause faulty contact of battery (lithium battery) and terminals.

h. Assemble the transmitter to the key plate and the cover.
i. Using a screwdriver, tighten the screw.