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4-3. Do-it-yourself maintenance
4
Maintenance and care
LX570_OM_OM60L96U_(U)
■ 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.
■ Use a CR1632 lithium battery
● Batteries can be purchased at your Lexus dealer, jewelers, or camera stores.
● Replace only with the same or equivalent type recommended by your Lexus
dealer.
● Dispose of used batteries according to the local laws.
■ When the card key battery needs to be replaced
The battery for the card key is available only at Lexus dealer. Your Lexus dealer can
replace the battery for you.
■ Removed battery and other parts
These parts are small and if swallowed by a child, they can cause choking. Keep
away from children. Failure to do so could result in death or serious injury.
■ 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.