Lexus 2013 IS250 Owner's Manual page 121


Operation signals
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 30 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
handle (vehicles with entry function)
If the door will not lock even when the top-
side 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 (if equipped)
Locking the doors will set the alarm system. (P. 83)

If the smart entry & start system or the wireless remote control does not operate
properly
Use the mechanical key to lock and unlock the doors. (P. 523)
Replace the key battery with a new one if it is depleted. (P. 441)
IS250_EE(OM53B11E)
3-2. Opening, closing and locking the doors and trunk
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