Operation Signals; Security Feature; Welcome Light Illumination Control; When The Door Cannot Be Locked By The Lock Sensor On The Upper Part Of The Door Handle - Lexus 2016 IS 200t Service Manual

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3-2. Opening, closing and locking the doors and trunk

Operation signals

■
A buzzer sounds and the emergency flashers flash to indicate that the doors have been
locked/unlocked. (Locked: once; Unlocked: twice)
A buzzer sounds to indicate that the windows and moon roof are operating.

Security feature

■
If a door is not opened within approximately 60 seconds after the vehicle is unlocked, the
security feature automatically locks the vehicle again.

Welcome light illumination control

■
The front position, tail and license plate lights automatically turn on at night when the
doors are unlocked using the entry function or wireless remote control if the light switch
is in the "AUTO" position.
When the door cannot be locked by the lock sensor on the upper part of the door han-
■
dle
If the door will not lock even when the topside
sensor area is touched, try touching both the
topside and underside sensor areas at the same
time.
Door lock buzzer
■
If an attempt to lock the doors is made when a door is not fully closed, a buzzer sounds
continuously for 5 seconds. Fully close the door to stop the buzzer, and lock the vehicle
once more.
Setting the alarm
■
Locking the doors will set the alarm system. (P. 71)
If the smart access system with push-button start or the wireless remote control does
■
not operate properly
Use the mechanical key to lock and unlock the doors. (P. 509)
Replace the key battery with a new one if it is depleted. (P. 450)
IS350/300/200t_U (OM53D18U)