To Operate The System Properly - Lexus is300 2021 Service Manual

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102
3-2. Opening, closing and locking the doors and trunk
car wash, a message may be shown on
the multi-information display and a
buzzer will sound outside the vehicle. To
turn off the alarm, lock all the doors.
The lock sensor may not work properly if
it comes into contact with ice, snow, mud,
etc. Clean the lock sensor and attempt to
operate it again, or use the lock sensor on
the lower part of the door handle.
A sudden handle operation or a handle
operation immediately after entering the
effective range may prevent the doors
from being unlocked. Touch the door
unlock sensor and check that the doors
are unlocked before pulling the door
handle again.
Unlocking the vehicle may take more
time if another electronic key is within the
effective range.
When the vehicle is not driven for
extended periods
To prevent theft of the vehicle, do not
leave the electronic key within 6 ft. (2 m)
of the vehicle.
The smart access system with push-but-
ton start can be deactivated in advance.
(P.100)

To operate the system properly

Make sure to carry the electronic key
when operating the system. Do not get
the electronic key too close to the vehicle
when operating the system from the out-
side of the vehicle.
Depending on the position and holding
condition of the electronic key, the key may
not be detected correctly and the system
may not operate properly. (The alarm may
go off accidentally, or the door lock pre-
vention function may not operate.)
Do not leave the electronic key inside the
luggage compartment.
The key confinement prevention function
may not operate, depending on the loca-
tion of the key (close to a spare tire, the
inside edge of the luggage compart-
ment), conditions (inside a metal bag,
close to metallic objects) and the radio
waves in the surrounding area. (P.97)
If the smart access system with
push-button start does not operate
properly
Locking and unlocking the doors and
opening the trunk: Use the mechanical
key. P.359
Starting the engine: P.360
Customization
Some functions can be customized.
(P.394)
If the smart access system with
push-button start has been deactivated
in a customized setting
Locking and unlocking the doors and
opening the trunk:
Use the wireless remote control or
mechanical key. (P.92, 97, 359)
Starting the engine and changing engine
switch modes: P.360
Stopping the engine: P.135

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