Lexus 2007 GS430 Quick Manual page 484

4-3. Do-it-yourself maintenance
If the electronic key battery is discharged
n
The following symptoms may occur.
The smart access system with push-button start and wireless remote control will
l
not function properly.
The operational range is reduced.
l
Use a CR1632 lithium battery
n
Batteries can be purchased at your Lexus dealer, jewelers, or camera stores.
l
Replace only with the same or equivalent type recommended by a Lexus dealer.
l
Dispose of used batteries according to the local laws.
l
CAUTION
Removed battery and other parts
n
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
n
Observe the following precautions to prevent accidents.
Always work with dry hands.
l
Moisture may cause the battery to rust.
Do not touch or move any other components inside the electronic key.
l
Do not bend the battery terminals.
l
410
I n f o r ma t i o n P r o v i d e d b y :