Lexus RX 450h 2010 Owner's Manual page 517

4-3. Do-it-yourself maintenance
Use a CR1632 lithium battery
■
Batteries can be purchased at your Lexus dealer, local electrical appliance
●
shops or camera stores.
Replace only with the same or equivalent type recommended by the manufac-
●
turer.
Dispose of used batteries according to the local laws.
●
If the electronic key battery is discharged
■
The following symptoms may occur:
The smart access system with push-button start and wireless remote control will
●
not function properly.
The operational range is reduced.
●
When the card key battery needs to be replaced (if equipped)
■
The battery for the card key is available only at Lexus dealers. Your Lexus dealer
can replace the battery for you.
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.
●
516