Lexus IS F 2012 Owner's Manual page 89

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 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.
Alarm-operated door lock
■
When the alarm is operating, the doors are locked automatically to prevent
●
intruders.
Do not leave the key inside the vehicle when the alarm is operating, and make
●
sure the key is not inside the vehicle when recharging or replacing the battery.
When the battery is disconnected
■
Be sure to deactivate the alarm system.
If the battery is disconnected before deactivating the alarm system, the alarm may
be triggered when the battery is reconnected.
A person inside the vehicle opens a door,
●
the trunk or hood.
The battery is recharged or replaced
●
when the vehicle is locked.
1-6. Theft deterrent system
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