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7-3. Do-it-yourself maintenance
RX350_U_OM48E90U
■ Use a CR2032 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 manufacturer.
● Dispose of used batteries according to the local laws.
■ If the electronic key battery is depleted
The following symptoms may occur:
● The smart access system with push-button start and wireless remote control will not
function properly.
● The operational range will be reduced.
■ 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 component inside the remote control.
● Do not bend either of the battery terminals.
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