TOYOTA 2010 Highlander - Manual (Page 454)

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4-3. Do-it-yourself maintenance
■
If the electronic key battery is discharged
The following symptoms may occur.
●
The smart key system and wireless remote control will not function prop-
erly.
●
The operational range is reduced.
■
Use a CR2032 (vehicles without smart key system) or CR1632 (vehicles
with smart key system) lithium battery
●
Batteries can be purchased at your Toyota dealer, jewelers, or camera
stores.
●
Replace only with the same or equivalent type recommended by your
Toyota dealer.
●
Dispose of used batteries according to the local laws.
CAUTION
■
Removed battery and other parts
Keep away from children.
These parts are small and if swallowed by a child they can cause choking.
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 components inside the remote control.
●
Do not bend either of the battery terminals.