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:
Disassembly
1. REMOVE NO. 1 HEADLIGHT BULB (HALOGEN HEADLIGHT)
Turn in the direction indicated by the arrow and
remove the No. 1 headlight bulb.
2. REMOVE DISCHARGE HEADLIGHT BULB (DISCHARGE HEADLIGHT)
Turn in the direction indicated by the arrow and
disconnect the socket.
...
Removal
1. REMOVE INSTRUMENT CLUSTER FINISH PANEL
CENTER NO.1 (See page IP-8)
2. REMOVE INSTRUMENT CLUSTER FINISH PANEL
CENTER NO.2
3. REMOVE SHIFT LEVER KNOB SUB-ASSEMBLY
HINT:
(See page AX-146 for U151E, AX-146 for U151F)
4. REMOVE INSTRUMENT CLUSTER FINISH PANEL
ASSEMBLY CENTER (See page IP-9)
5 ...
Changing the engine switch positions
“LOCK”
The steering wheel is locked and
the key can be removed. (The key
can be removed only when the
shift lever is in “P”.)
“ACC”
Some electrical components such
as the audio system can be used.
“ON”
All electrical components can be
used.
“START”
...
