4 Runner 2WD L4-2.7L (2TR-FE) (2010)
Keyless Entry Transmitter Battery: Service and Repair
Transmitter Battery (w/ Smart Key System)
DOOR LOCK: TRANSMITTER BATTERY (w/ Smart Key System): REPLACEMENT
NOTICE:
Take extra care when handling these precision electronic components.
1. REMOVE TRANSMITTER BATTERY
(a) Push the release hook knob and extract the emergency key.
(b) Insert a precision screwdriver into the gap and turn the screwdriver to detach the transmitter housing cover.
HINT
Tape the screwdriver tip before use.
(c) Remove the battery (lithium battery: CR1632).
NOTICE:
*
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 proper operation.
2. INSTALL TRANSMITTER BATTERY
(a) Install a new battery (lithium battery: CR1632) with the positive (+) side facing upward as shown in the illustration.