Toyota Prius 2011 Manual page 470

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 CR1632 lithium battery
■
●
Batteries can be purchased at your Toyota dealer, jewelers, or camera
stores.
●
Replace only with the same or equivalent type recommended by a
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. 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 components inside the electronic key.
●
Do not bend the battery terminals.
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