Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VJFD
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 -           ]
Title: DOOR LOCK: TRANSMITTER BATTERY(w/ Smart Key System): REPLACEMENT; 2016 - 2020 MY Sienna [12/2015 -        ]

REPLACEMENT

PROCEDURE

1. REPLACE TRANSMITTER BATTERY

(a) Push the release hook knob in the direction indicated by the arrow in the illustration. Pull the emergency key out of the transmitter.

Text in Illustration

*1

Emergency Key

*a

Push

(b) Using a screwdriver with its tip wrapped in protective tape, remove the transmitter cover.

Text in Illustration

*1

Protective Tape

NOTICE:

Do not forcibly pry the cover.

(c) Remove the battery (lithium battery).

NOTICE:

  • Do not push the terminals with your finger.
  • Do not forcibly pry up the battery (lithium 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.

(d) Install a battery (lithium battery) with the positive (+) side facing up, as shown in the illustration.

NOTICE:

  • Make sure that the positive (+) side and the negative (-) side of the transmitter battery are correctly matched with the transmitter terminals.
  • Do not bend the transmitter battery electrode during insertion.
  • Keep the transmitter cover interior free of dust and oil.

(e) Engage the hook and install the transmitter cover.

(f) Insert the emergency key into the transmitter.

(g) After the installation, press any of the transmitter switches. Check that the LED illuminates.