2006 GMC SIERRA 1500 audio

P(Power):Press this button to turn the system on or
off. The rear speakers will be muted when the power is
turned on unless your vehicle is equipped with the Bose
®
audio system.
u(Volume):Turn this knob to increase or to
decrease the volume. The left knob controls the left
headphones and the right knob controls the right
headphones.
SRC (Source):Press this button to select a source:
radio, cassette tapes, CDs, or DVDs.
xSEEKw:When listening to FM1, FM2, or AM,
press the up or the down arrow to go to the next or to the
previous station and stay there. This function is inactive
if the front seat passengers are listening to the radio.
When a cassette tape is playing, press the up or the
down arrow to go to the next or the previous selection.
This function is inactive if the front seat passengers are
listening to a cassette tape.
When a CD is playing, press the up arrow to go to the
next track on the CD. Press the down arrow to go to the
start of the current track if more than eight seconds have
played. This function is inactive if the front seat
passengers are listening to a CD.
PROG (Program):Press this button to go to the next
preset radio station set on the pushbuttons on the main
radio. This function is inactive if the front seat passengers
are listening to the radio.
When a cassette tape is playing, press this button to go to
the other side of the tape. This function is inactive if the
front seat passengers are listening to a cassette tape.
When a CD is playing, press this button to go to the
beginning of the CD. This function is inactive if the front
seat passengers are listening to a CD.
When a CD is playing in the six-disc CD changer, press
this button to select the next CD, if multiple CDs are
loaded. This function is inactive if the front seat
passengers are listening to a CD.
3-128

Theft-Deterrent Feature
THEFTLOCK®is designed to discourage theft of
your vehicle’s radio. The feature works automatically
by learning a portion of the Vehicle Identication
Number (VIN). If the radio is moved to a different vehicle,
it will not operate and LOCKED will appear on the display.
When the radio and vehicle are turned off, the blinking
red light indicates that THEFTLOCK
®is armed.
With THEFTLOCK
®activated, the radio will not operate
if stolen.
Audio Steering Wheel Controls
If your vehicle has this feature, some audio controls can
be adjusted at the steering wheel. They include the
following:
g(OnStar®/Mute):If your vehicle has OnStar, press
this button to interact with the OnStar system. See the
OnStar
®System on page 2-73in this manual for more
information.
If your vehicle does not have OnStar, press this button
to silence the system. Press it again, or any other radio
button, to turn on the sound.
3-129

Fuses Usage
DRL Daytime Running Lamps
RVC Regulated Voltage Control
IPC/DICInstrument Panel
Cluster/Driver Information
Center
HVAC/ECAS Climate Control Controller
CIG LTR Cigarette Lighter
HI HDLP-RT High Beam Headlamp-Right
HDLP-LOW Headlamp Low Beam Relay
A/C COMPAir Conditioning Compressor
Relay
A/C COMP Air Conditioning Compressor
TCMB Transmission Control Module
RR WPR Not Used
RADIO Audio System
SEO B1Mid Bussed Electrical Center,
Rear Heated Seats,
Universal Home Remote
System
LO HDLP-LT Headlamp Low Beam-LeftFuses Usage
BTSIBrake Transmission Shift
Interlock System
CRNK Starting System
LO HDLP-RT Headlamp Low Beam-Right
FOG LP Fog Lamps Relay
FOG LP Fog Lamps
HORN Horn Relay
W/S WASHWindshield Washer Pump
Relay
W/S WASH Windshield Washer Pump
INFOOnStar
®/Rear Seat
Entertainment
RADIO AMP Radio Amplier
RH HID Not Used
HORN Horn
EAP Not Used
TREC Not Used
SBA Supplemental Brake Assist
5-131

A
Accessories and Modications............................ 5-4
Accessory Power Outlet(s)...............................3-20
Adding a Snow Plow or Similar Equipment.........4-54
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-86
Additives, Fuel................................................. 5-7
Add-On Electrical Equipment...........................5-123
Air Cleaner/Filter, Engine.................................5-25
Air Conditioning..............................3-21, 3-22, 3-25
Airbag
Off Light.....................................................3-35
Passenger Status Indicator...........................3-37
Readiness Light..........................................3-35
Airbag Sensing and Diagnostic Module (SDM)...... 7-9
Airbag System................................................1-70
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................1-86
Airbag Off Switch........................................1-78
How Does an Airbag Restrain?......................1-76
Passenger Sensing System...........................1-81
Servicing Your Airbag-Equipped Vehicle..........1-86
What Makes an Airbag Inate?......................1-76
What Will You See After an Airbag Inates?....1-76
When Should an Airbag Inate?....................1-74
Where Are the Airbags?...............................1-72
AM-FM Radio.................................................3-72
Antenna, Fixed Mast......................................3-132
Antenna, XM™ Satellite Radio Antenna System . . . 3-133Anti-Lock Brake System (ABS)........................... 4-6
Anti-Lock Brake, System Warning Light..............3-42
Appearance Care
Aluminum or Chrome-Plated Wheels.............5-118
Care of Safety Belts...................................5-116
Chemical Paint Spotting..............................5-120
Cleaning Exterior Lamps/Lenses..................5-117
Cleaning the Inside of Your Vehicle..............5-113
Fabric/Carpet............................................5-114
Finish Care...............................................5-117
Finish Damage..........................................5-120
Instrument Panel, Vinyl, and Other
Plastic Surfaces.....................................5-115
Leather....................................................5-115
Sheet Metal Damage..................................5-119
Tires........................................................5-119
Underbody Maintenance.............................5-120
Vehicle Care/Appearance Materials...............5-121
Washing Your Vehicle.................................5-116
Weatherstrips............................................5-116
Windshield and Wiper Blades......................5-118
Ashtray(s)......................................................3-20
Audio System(s).............................................3-70
AM-FM Radio.............................................3-72
Audio Steering Wheel Controls....................3-129
Care of Your Cassette Tape Player...............3-131
Care of Your CD and DVD Player................3-132
Care of Your CDs and DVDs.......................3-132
Chime Level Adjustment.............................3-133
Fixed Mast Antenna...................................3-132
1

Audio System(s) (cont.)
Radio with Cassette and CD.........................3-85
Radio with CD............................................3-75
Radio with Six-Disc CD..............................3-100
Rear Seat Audio (RSA)...............................3-127
Setting the Time for Radios with
Radio Data Systems (RDS).......................3-71
Setting the Time for Radios without
Radio Data Systems (RDS).......................3-71
Theft-Deterrent Feature...............................3-129
Understanding Radio Reception...................3-130
XM™ Satellite Radio Antenna System...........3-133
Automatic Headlamp System............................3-15
Automatic Transmission
Fluid..................................................5-28, 5-30
Operation...................................................2-26
Auxiliary Roof Mounted Lamp Switch.................3-18
B
Battery..........................................................5-51
Battery Warning Light......................................3-40
Before Leaving on a Long Trip.........................4-38
Brake
Anti-Lock Brake System (ABS)........................ 4-6
Emergencies................................................ 4-8
Parking......................................................2-52
System Warning Light..................................3-41
Brakes..........................................................5-47
Braking........................................................... 4-5Braking in Emergencies..................................... 4-8
Break-In, New Vehicle.....................................2-21
Bulb Replacement...........................................5-63
Center High-Mounted Stoplamp (CHMSL) and
Cargo Lamp............................................5-67
Front Turn Signal, Sidemarker and Daytime
Running Lamps........................................5-64
Halogen Bulbs............................................5-63
Headlamps.................................................5-63
Pickup Box Identication and Fender
Marker Lamps.........................................5-68
Replacement Bulbs......................................5-70
Roof Marker Lamps.....................................5-66
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps........................................5-68
Buying New Tires...........................................5-84
C
California Fuel.................................................. 5-7
California Proposition 65 Warning....................... 5-4
Canadian Owners................................................ ii
Capacities and Specications..........................5-133
Carbon Monoxide...................2-14, 2-57, 4-42, 4-67
Care of
Safety Belts..............................................5-116
Your Cassette Tape Player..........................3-131
Your CD and DVD Player...........................3-132
Your CDs and DVDs..................................3-132
Cargo Lamp...................................................3-19
2

P
Park (P)
Shifting Into................................................2-53
Shifting Out of............................................2-55
Parking
Brake........................................................2-52
Over Things That Burn.................................2-56
Parking Your Vehicle.......................................2-56
Passenger Airbag Status Indicator.....................3-37
Passenger Sensing System..............................1-81
Passing.........................................................4-14
Passlock
®......................................................2-21
Pickup Conversion to Chassis Cab....................4-61
Power
Accessory Outlet(s)......................................3-20
Door Locks.................................................. 2-9
Electrical System.......................................5-123
Lumbar Controls........................................... 1-4
Retained Accessory (RAP)............................2-23
Seat............................................................ 1-4
Steering Fluid.............................................5-45
Windows....................................................2-17
Programmable Automatic Door Locks.................2-10
Q
Questions and Answers About Safety Belts.........1-15
R
Radios..........................................................3-70
AM-FM Radio.............................................3-72
Care of Your Cassette Tape Player...............3-131
Care of Your CD and DVD Player................3-132
Care of Your CDs and DVDs.......................3-132
Radio with Cassette and CD.........................3-85
Radio with CD............................................3-75
Radio with Six-Disc CD..............................3-100
Rear Seat Audio........................................3-127
Setting the Time for Radios with Radio Data
Systems (RDS)........................................3-71
Setting the Time for Radios without Radio
Data Systems (RDS)................................3-71
Theft-Deterrent..........................................3-129
Understanding Reception............................3-130
Rear Axle......................................................5-58
Locking......................................................4-11
Rear Door Security Locks................................2-13
Rear Doors....................................................2-14
Rear Safety Belt Comfort Guides......................1-29
Rear Seat Audio (RSA)..................................3-127
Rear Seat Entertainment System.....................3-115
Rear Seat Operation...................................1-8, 1-9
Rear Seat Passengers, Safety Belts..................1-26
Rearview Mirror, Automatic Dimming with
Compass....................................................2-63
Rearview Mirror, Automatic Dimming with
Compass and Temperature Display................2-65
10

Securing a Child Restraint
Center Front Seat Position............................1-56
Rear Seat Position......................................1-54
Right Front Seat Position (Crew Cab).............1-57
Right Front Seat Position (Regular and
Extended Cab)................................1-59, 1-65
Security Light.................................................3-49
Service........................................................... 5-4
Accessories and Modications......................... 5-4
Adding Equipment to the Outside of Your
Vehicle..................................................... 5-5
California Proposition 65 Warning.................... 5-4
Doing Your Own Work................................... 5-5
Engine Soon Light.......................................3-46
Publications Ordering Information...................7-15
Servicing Your Airbag-Equipped Vehicle..............1-86
Setting the Time
Radios with Radio Data Systems (RDS).........3-71
Radios without Radio Data Systems (RDS).....3-71
Sheet Metal Damage.....................................5-119
Shifting Into Park (P).......................................2-53
Shifting Out of Park (P)...................................2-55
Signals, Turn and Lane-Change.......................... 3-7
Sliding Rear Windows.....................................2-18
Snow Plow....................................................4-54
Spare Tire....................................................5-112
Installing....................................................5-96
Removing...................................................5-92
Storing.....................................................5-108
Specications, Capacities...............................5-133Speedometer..................................................3-33
Starting Your Engine.......................................2-23
Steering........................................................4-11
Steering Wheel Controls, Audio.......................3-129
Steering Wheel, Tilt Wheel................................. 3-6
Storage Areas
Center Console Storage Area........................2-79
Coinholder(s)..............................................2-79
Cupholder(s)...............................................2-79
Front Storage Area......................................2-79
Glove Box..................................................2-79
Stuck in Sand, Mud, Ice or Snow......................4-46
Sun Visors.....................................................2-18
Sunroof.........................................................2-82
Swing-Out Windows........................................2-18
T
Tachometer....................................................3-34
Tailgate.........................................................2-14
Taillamps
Turn Signal, Stoplamps and Back-up Lamps....5-68
Theft-Deterrent, Radio....................................3-129
Theft-Deterrent Systems...................................2-19
Content Theft-Deterrent................................2-19
Passlock
®...................................................2-21
Tilt Wheel........................................................ 3-6
Tires.............................................................5-72
12