Lexus UX 250h 2020, Owner'S Manual

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1-5. Theft deterrent system
1
For
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Items to check before locking the
vehicle
To prevent unexpected triggering of
the alarm and vehicle theft, make sure
of the following:
 Nobody is in the vehicle.
 The windows and moon roof (if
equipped) are closed before the
alarm is set.
 No valuables or other personal
items are left in the vehicle.
■
Setting
Close the doors and hood, and lock all
the doors. The system will be set auto-
matically after 30 seconds.
The security indicator changes from being
on to flashing when the system is set.
■
Canceling or stopping
Do one of the following to deactivate
or stop the alarms:

Unlock the doors.
 Turn the power switch to ACC or
ON, or start the hybrid system. (The
alarm will be deactivated or stopped
after a few seconds.)
■ System maintenance
The vehicle has a maintenance-free type
alarm system.
■ Triggering of the alarm
The alarm may be triggered in the following
situations:
(Stopping the alarm deactivates the alarm
system.)
● A person inside the vehicle opens a door
or hood, or unlocks the vehicle using an
inside lock button.
● The 12-volt battery is recharged or
replaced when the vehicle is locked.
(

P.405)
Alarm
The alarm uses light and sound to
give an alert when an intrusion is
detected.
The alarm is triggered in the follow-
ing situations when the alarm is set:
 A locked door is unlocked or
opened in any way other than
using the entry function, wireless
remote control or mechanical
key. (The doors will lock again
automatically.)

The hood is opened.
Setting/canceling/stopping the
alarm system