Toyota 4Runner: Transmitter Battery(w/o Smart Key System)

Toyota 4Runner Service Manual / Vehicle Interior / Door Lock / Transmitter Battery(w/o Smart Key System)

Replacement

REPLACEMENT

CAUTION / NOTICE / HINT

NOTICE:

Take extra care when handling these precision electronic components.

PROCEDURE

1. REMOVE TRANSMITTER HOUSING COVER

(a) Twist a screwdriver in the direction of the arrow in the illustration and remove the transmitter housing cover.

NOTICE:

Do not forcibly pry open the cover.

HINT:

Tape the screwdriver tip before use.

Text in Illustration

*1	Protective Tape

2. REMOVE DOOR CONTROL TRANSMITTER MODULE

(a) Using a precision screwdriver, remove the door control transmitter module.

HINT:

Tape the screwdriver tip before use.

Text in Illustration

*1	Protective Tape

3. REMOVE TRANSMITTER BATTERY

(a) Twist a coin in the direction of the arrow in the illustration and remove the transmitter battery cover.

(b) Remove the battery (lithium battery: CR2016).

NOTICE:

Do not push the terminals with your finger.
Do not forcibly pry up the battery. The terminals may become damaged.
Do not touch the battery with wet hands. Water may cause rust.
Do not touch or move any components inside the transmitter. The transmitter may cease to work.

4. INSTALL TRANSMITTER BATTERY

(a) Install a new battery (lithium battery: CR2016) with the positive (+) side facing upward as shown in the illustration.

NOTICE:

Be careful not to bend the transmitter battery electrode during insertion.
Keep the transmitter cover interior free of dust and oil.

(b) Install the cover.

5. INSTALL DOOR CONTROL TRANSMITTER MODULE

(a) Install the door control transmitter module.

6. INSTALL TRANSMITTER HOUSING COVER

(a) Install the transmitter housing cover to the transmitter housing case.

(b) Check that the transmitter LED illuminates 3 times when a switch is pressed 3 times.

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