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

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

Replacement

REPLACEMENT

CAUTION / NOTICE / HINT

NOTICE:

Take extra care when handling these precision electronic components.

PROCEDURE

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.

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.

NOTICE:

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

(b) Install the transmitter housing cover.

(d) Press one of the transmitter switches and check that the LED illuminates.

Installation

INSTALLATION CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH and LH sides. The procedure listed below is for the LH side. PROCEDURE 1. INSTALL REAR DOOR INSIDE L ...

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 ...

Other materials about Toyota 4Runner:

Reassembly
REASSEMBLY CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the parts may injure your hands. PROCEDURE 1. INSTALL REAR NO. 1 SEAT PROTECTOR LH (a) Attach the claw to install the protector. 2. INSTALL REAR NO. 1 SEAT PROTECTOR (a) ...

ECU Power Source Circuit
DESCRIPTION This is the power source for the tire pressure warning ECU. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: When replacing the tire pressure warning ECU, read the IDs stored in the old ECU using the Techstream and write them down ...