radio controls GMC SIERRA 2003 Owner's Manual

GMC SIERRA 2003 Owner's Manual SIERRA 2003 GMC GMC https://www.carmanualsonline.info/img/44/35585/w960_35585-0.png GMC SIERRA 2003 Owner's Manual

Page 119 of 408

GMC SIERRA 2003  Owners Manual 4. To add cargo to the
box, remove all bows
and the back rail
and stow them safely.
To clean the tonneau cover, use mild soap and water.
If necessary, use a soft bristle brush to remove dirt
trapped i

Page 120 of 408

GMC SIERRA 2003  Owners Manual To store your memory seat, mirrors and radio presets,
do the following:
1. Adjust the driver’s seat (including the seatback
recliner, lumbar, and side wing area), both of the
outside mirrors, and th

Page 121 of 408

GMC SIERRA 2003  Owners Manual Instrument Panel Overview...............................3-2
Hazard Warning Flashers................................3-4
Other Warning Devices...................................3-4
Horn ................

Page 135 of 408

GMC SIERRA 2003  Owners Manual Interior Lamps
Instrument Panel Brightness Control
P
:This feature controls the brightness of the
instrument panel lights.
The thumbwheel for this feature is located next to the
exterior lamp control.

Page 176 of 408

GMC SIERRA 2003  Owners Manual DRIVER DOOR AJAR
If the driver’s door is not fully closed, this message will
appear on the display and you will hear a chime.
Stop and turn off the vehicle, check the door for
obstacles, and close t

Page 180 of 408

GMC SIERRA 2003  Owners Manual Setting the Tone (Bass/Treble)
AUDIO:Press and release the AUDIO knob until BASS
or TREB appears on the display. Turn the knob to
increase or to decrease. The display will show the bass
or treble leve

Page 181 of 408

GMC SIERRA 2003  Owners Manual To adjust all tone and speaker controls to the middle
position, push and hold the AUDIO knob when no tone
or speaker control is displayed. The radio will produce
one beep and display ALL with the leve

Page 185 of 408

GMC SIERRA 2003  Owners Manual XM™Radio Messages (cont’d)
Radio Display
MessageCondition Action Required
XM Locked Theft lock active The XM receiver in your vehicle may have previously been
in another vehicle. For security purp

Page 190 of 408

GMC SIERRA 2003  Owners Manual Compact Disc Messages
If the disc comes out, it could be for one of the following
reasons:
•You’re driving on a very rough road. When the road
becomes smoother the disc should play.
•It’s very

Page 191 of 408

GMC SIERRA 2003  Owners Manual The radio system can also communicate with your
navigation system to broadcast announcements
on traffic, weather and emergency alert communications.
For information on how to use this system, see the
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