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When the doors/windows/moon roof cannot be operated using an elec-
tronic key
If communication between the electronic key and vehicle is interrupted or the
electronic key cannot be used because the battery is depleted, the smart access
system with push-button start and wireless remote control cannot be used.
The smart access system with push-button start may have been disabled by a
customize setting.
In this case, change the customize setting to enable the smart access system
with push-button start.
NOTICE
When taking the vehicle to your Lexus dealer due to a malfunction of the smart
access system with push-button start, make sure to bring all registered electronic keys
(including the card key).
The electronic key may have been set to battery saving mode.
battery saving mode has been set, cancel it.
The battery of the electronic key may be discharged.
Replace the battery.
●
Using the mechanical key.
●
The battery may be discharged.
Restarting the engine using the jumper (or booster) cables.
Replace the electronic key battery
Replace the battery with a new one if it is depleted.
The battery for the card key is available only at Lexus dealers. Your Lexus dealer
can replace the battery for you.
Prepare the following before replacing the battery:
Flathead screwdriver
●
Small flathead screwdriver
●
Lithium battery CR2032
●
9-5. If a door cannot be opened or locked
9
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