Highlander 2WD V6-3.0L (1MZ-FE) (2003)
Keyless Entry Transmitter Battery: Service and Repair
TRANSMITTER BATTERY
REPLACEMENT
1. REMOVE TRANSMITTER BATTERY
NOTE: Special caution should be taken for handling each component as they are precision electronic components.
a. Using a screwdriver, remove the 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. Remove the battery (lithium battery).
NOTE:
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Do not push the terminals with a finger.
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If prying up the battery (lithium battery) forcibly to remove, the terminals are deformed.
d. Install a battery (lithium battery) as shown in the illustration.
NOTE: Face the battery upward. Take care not to deform the terminals.
2. INSTALL TRANSMITTER BATTERY
a. Assemble the transmitter to the key plate and the cover.