Theft Deterrent System - GMC Hummer H3 2008 Owner's Handbook Manual

■ THEFT DETERRENT
SYSTEM
Your vehicle is fitted with a Theft
Deterrent System.
To arm the system:
1. Close all the doors.
2. Lock the doors using the Key-
less Entry system.
The Security System Light will
flash.
The system is not armed if you lock
the doors with the key, the manual
door locks or the power door lock
switches.
If the lock button on the remote
keyless entry transmitter is pressed
when a door is open, the doors will
lock, the lights may flash, and the
horn may sound.
Close the open door to arm the

theft deterrent system.

If a locked door, the bonnet or the
swing-gate is opened without
using the remote keyless entry
transmitter, the alarm will go off.
Section 3
The horn will sound and the turn
signal lights will flash for up to 30
seconds.
The alarm will then turn off to
preserve battery power.
If the alarm is set off by accident,
you can shut it off by pressing the
unlock button on the remote
keyless entry transmitter or by
starting the vehicle.
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