Toyota Sienna 2010 Owner's Manual page 113

1-6. Theft deterrent system
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 system.)
A person inside the vehicle opens a door or hood.
●
The battery is recharged or replaced when the vehicle is locked.
●
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.
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