Items To Check Before Locking The Vehicle; Triggering Of The Alarm; Alarm-Operated Door Lock - Lexus 2016 IS 200t Service Manual

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1-2. Theft deterrent system
System maintenance
■
The vehicle has a maintenance-free type alarm system.

Items to check before locking the vehicle

■
To prevent unexpected triggering of the alarm and vehicle theft, make sure of the follow-
ing:
Nobody is in the vehicle.
●
The windows and moon roof are closed before the alarm is set.
●
No valuables or other personal items are left in the vehicle.
●

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, the
●
trunk or hood, or unlocks the vehicle using a
inside lock button.
The battery is recharged or replaced when the
●
vehicle is locked. (P. 514)

Alarm-operated door lock

■
In the following cases, depending on the situation, the door may automatically lock to
prevent improper entry into the vehicle:
The doors are unlocked manually without the mechanical key and the alarm is trig-
●
gered.
While the alarm is operating, the doors are unlocked manually without the mechanical
●
key.
When recharging or replacing the battery
●
NOTICE
To ensure the system operates correctly
■
Do not modify or remove the system. If modified or removed, the proper operation of
the system cannot be guaranteed.
IS350/300/200t_U (OM53D18U)