Anti-Theft Feature; Antenna; Navigation System - Hummer H3T Owner's Manual

04AKENG59_H3T.fm Page 99 Thursday, July 31, 2008 12:07 PM

ANTI-THEFT FEATURE

Your sound system is equipped
®
with the Theftlock anti-theft
feature.
This feature works automatically
by learning a portion of the vehicle
identification number.
Your radio will not operate if it is
stolen or moved to another vehi-
cle.
If the radio is moved to a different
vehicle, LOCKED will appear on
the display.
When the ignition is turned off,
the system will automatically arm
itself.
The indicator light will flash.

ANTENNA

The fixed mast antenna is
designed to withstand most car
washes without damage. Check
periodically to see that the mast is
adequately tightened to the
vehicle.
If the antenna is not adequately
tightened to the vehicle, you may
tighten it first by hand, and then
an additional one quarter turn
using a wrench.
Section 1
If the mast becomes slightly bent,
you can straighten it by hand. The
mast antenna can be replaced if
severely bent. Mast antennas
must be kept clean for good
performance.
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