Replace the battery with a new one if it is depleted.
You will need the following items:
• Flathead screwdriver • Lithium battery CR2016 (vehicles without a smart key system), or CR1632 (vehicles with a smart key system)
Replacing the battery (vehicles without a smart key system)
Remove the cover.
To prevent damage to the key, cover the tip of the screwdriver with a rag.
Remove the module.
Open the case cover using a coin protected with tape etc. and remove the depleted battery.
Insert a new battery with the “+” terminal facing up.
Replacing the battery (vehicles with a smart key system)
Take out the mechanical key.
Remove the cover.
To prevent damage to the key, cover the tip of the screwdriver with a rag.
Remove the depleted battery.
Insert a new battery with the “+” terminal facing up.
Use a CR2016 (vehicles without a smart key system) or CR1632 (vehicles with a smart key system) lithium battery
• Batteries can be purchased at your Toyota dealer, local electrical appliance shops or camera stores.
• Replace only with the same or equivalent type recommended by the manufacturer.
• Dispose of used batteries according to local laws.
If the key battery is depleted
The following symptoms may occur:
• The smart key system and wireless remote control will not function properly.
• The operational range will be reduced.
CAUTION
Removed battery and other parts
Keep away from children. These parts are small and if swallowed by a child, they can cause choking. Failure to do so could result in death or serious injury.
NOTICE
For normal operation after replacing the battery
Observe the following precautions to prevent accidents:
• Always work with dry hands.
Moisture may cause the battery to rust.
• Do not touch or move any other component inside the remote control.
• Do not bend either of the battery terminals.
Disassembly
DISASSEMBLY
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. REMOVE STEP PLATE COVER LH
(a) Remove the 2 screws and step plate cover LH. ...
Precaution
PRECAUTION
1. PRECAUTIONS WHEN USING THE TECHSTREAM
(a) When using the Techstream with the engine switch off to troubleshoot: Connect
the Techstream to the vehicle, and turn a courtesy light switch on and off at 1.5
second intervals until communication b ...