Toyota Sienna 2010-2024 Owners Manual: Wireless remote control/ electronic key battery
Replace the battery with a new one if it is depleted.
You will need the following items:
- Flathead screwdriver
- Lithium battery CR2032
Replacing the battery
- Vehicles without a smart key system
- Remove the cover using a coin protected with tape etc.
- Remove the depleted battery.
Insert a new battery with the “+” terminal facing up.
- 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 CR2032 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 (if equipped) and wireless remote control will not function properly.
- The operational range will be reduced.
| WARNING Removed battery and other parts These parts are small and if swallowed by a child, they can cause choking. Keep away from children. 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.
|
Air conditioning filter
The air conditioning filter must be changed regularly to maintain
air conditioning efficiency
Removal method
Turn the engine switch to the “LOCK” position (vehicles without a
smart key ...
Checking and replacing
fuses
If any of the electrical components do not operate, a fuse may
have blown. If this happens, check and replace the fuses as necessary.
Turn the engine switch to the “LOCK” position (vehicles w ...
Other materials:
Drive belt
COMPONENTS
REMOVAL
1. REMOVE FRONT WHEEL RH
2. REMOVE FRONT FENDER APRON SEAL RH (See
page EM-26)
3. REMOVE V-RIBBED BELT
(a) Using SST, release the belt tension by turning the
belt tensioner counterclockwise, and remove the Vribbed
belt from the belt tensioner.
SST 09249-63010
(b) ...
Cellular Phone cannot Send / Receive
INSPECTION PROCEDURE
1 CHECK BLUETOOTH SETTINGS
Check if the Bluetooth settings are correct.
OK:
Bluetooth settings are correct.
2 CHECK CELLULAR PHONE
Check if the cellular phone is Bluetooth compatible.
HINT:
Some versions of Bluetooth compatible cellular phones
may not function ...
Reassembly
1. INSTALL UNDERDRIVE PLANETARY RING GEAR
HINT:
Use a torque wrench with a fulcrum length of 160
mm (6.3 in.).
(a) Install a new snap ring to the outer race of the radial
ball bearing rear.
HINT:
When replacing the bearing, also replace the
counter driven gear with a new one.
(b) Us ...
