TOYOTA 2010 Yaris - Manual (Page 293)

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4-3. Do-it-yourself maintenance
■ If the key battery is discharged
The following symptoms may occur.
● The wireless remote control will not function properly.
● The operational range is reduced.
■ Use a CR2016 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.