GMC 2012 GMC Sierra Denali, Owner'S Manual, Page: 184 / 502

Black plate (2,1)
GMC Sierra Denali Owner Manual - 2012 - 2nd - 11/10/11
7-2 Infotainment System
To minimize taking your eyes off the
road while driving, do the following
while the vehicle is parked:
. Become familiar with the
operation and controls of the
audio system.
. Set up the tone, speaker
adjustments, and preset radio
stations.
For more information, see Defensive
Driving on page 9 ‑ 3 .
Notice: Contact your dealer
before adding any equipment.
Adding audio or communication
equipment could interfere with
the operation of the engine, radio,
or other systems, and could
damage them. Follow federal
rules covering mobile radio and
telephone equipment.
The vehicle has Retained
Accessory Power (RAP). With RAP,
the audio system can be played
even after the ignition is turned off.
See
Retained Accessory Power
(RAP) on page 9 ‑ 31 for more
information.
Navigation/Radio System
For vehicles with a navigation radio
system, see the separate Navigation
System Manual.
Theft-Deterrent Feature
TheftLock
®
is designed to
discourage theft of the vehicle's
radio by learning a portion of the
Vehicle Identification Number (VIN).
The radio does not operate if it is
stolen or moved to a different
vehicle.