Keyless Entry Transmitter Battery: Service and Repair

DOOR LOCK: TRANSMITTER BATTERY: REPLACEMENT

1. REPLACE TRANSMITTER BATTERY

NOTICE:
Be careful when handling each component as they are precision electronic components.

(a) Using a screwdriver with its tip wrapped in protective tape, and turn the screwdriver to disengage the cover.





NOTICE:
Do not forcibly pry up the cover.

(b) Remove the battery (lithium battery: CR2032).





NOTICE:
* When replacing the transmitter battery, before starting work, remove static electricity that has built up in the body by touching, for example, the vehicle to prevent the door control transmitter module set from being damaged.
* Do not push the terminals with your finger.
* Do not forcibly pry up the battery. The terminals may be damaged.
* Do not touch the battery with wet hands. Water may cause rust.
* Do not touch or move any components inside the transmitter, it may interfere with the proper operation.

(c) Install a battery (lithium battery: CR2032) with the positive (+) side facing upward, as shown in the illustration.





NOTICE:
* When replacing the transmitter battery, before starting work, remove static electricity that has built up in the body by touching, for example, the vehicle to prevent the door control transmitter module set from being damaged.
* Do not bend the transmitter battery electrode during insertion.
* Keep the transmitter cover interior free of dust and oil.

(d) Engage the cover securely.