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4-3. Do-it-yourself maintenance
n If the electronic key battery is discharged
The following symptoms may occur.
l The smart access system with push-button start and wireless remote control will
not function properly.
l The operational range is reduced.
n Use a CR1632 lithium battery
l 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.
CAUTION
n Removed battery and other parts
Keep away from children.
These parts are small and if swallowed by a child they can cause choking.
NOTICE
n For normal operation after replacing the battery
Observe the following precautions to prevent accidents.
l Always work with dry hands.
Moisture may cause the battery to rust.
l Do not touch or move any other components inside the remote control.
l Do not bend either of the battery terminals.