Matrix XR 2WD L4-1.8L (1ZZ-FE) (2003)
Keyless Entry Transmitter Battery: Service and Repair
TRANSMITTER BATTERY
REPLACEMENT
1. REPLACE 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: Tape the screwdriver tip before use.
b. 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.
c. Install a battery (lithium battery), as shown in the illustration.
NOTE:
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Face the battery upward.
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Take care not to deform the terminals.
d. Check that the rubber cover is not distorted or slipped off, and install the cover.
NOTE: It might cause faulty contact of battery (lithium battery) and terminals.