2004 CHEVROLET SILVERADO radio

Cleaning Vinyl
Use warm water and a clean cloth.
Rub with a clean, damp cloth to remove dirt.
You may have to do this more than once.
Things like tar, asphalt and shoe polish will stain if
you do not get them off quickly. Use a clean cloth
and vinyl cleaner. See your dealer for this product.
Cleaning Leather
Use a soft cloth with lukewarm water and a mild soap or
saddle soap and wipe dry with a soft cloth. Then, let
the leather dry naturally. Do not use heat to dry.
For stubborn stains, use a leather cleaner.
Neveruse oils, varnishes, solvent-based or abrasive
cleaners, furniture polish or shoe polish on leather.
Soiled or stained leather should be cleaned
immediately. If dirt is allowed to work into the nish,
it can harm the leather.
Cleaning the Top of the
Instrument Panel
Use only mild soap and water to clean the top surfaces
of the instrument panel. Sprays containing silicones
or waxes may cause annoying reections in the
windshield and even make it difficult to see through the
windshield under certain conditions.
Cleaning Interior Plastic Components
Use only a mild soap and water solution on a soft cloth
or sponge. Commercial cleaners may affect the
surface nish.
Cleaning Glass Surfaces
Glass should be cleaned often. GM Glass Cleaner or a
liquid household glass cleaner will remove normal
tobacco smoke and dust lms on interior glass. See
Vehicle Care/Appearance Materials on page 5-121.
Notice:If you use abrasive cleaners when cleaning
glass surfaces on your vehicle, you could scratch
the glass and/or cause damage to the rear window
defogger and the integrated radio antenna. When
cleaning the glass on your vehicle, use only a soft
cloth and glass cleaner.
5-116

Electrical System
Add-On Electrical Equipment
Notice:Don’t add anything electrical to your vehicle
unless you check with your dealer rst. Some
electrical equipment can damage your vehicle and
the damage wouldn’t be covered by your warranty.
Some add-on electrical equipment can keep other
components from working as they should.
Your vehicle has an air bag system. Before attempting
to add anything electrical to your vehicle, see
Servicing Your Air Bag-Equipped Vehicle on page 1-83.
Windshield Wiper Fuses
The windshield wiper motor is protected by an internal
circuit breaker and a fuse. If the motor overheats due to
heavy snow, etc., the wiper will stop until the motor
cools. If the overload is caused by some electrical
problem and not snow, etc., be sure to get it xed.
Power Windows and Other Power
Options
Circuit breakers protect the power windows and other
power accessories. When the current load is too heavy,
the circuit breaker opens and closes, protecting the
circuit until the problem is xed or goes away.
Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by a combination of fuses, circuit breakers
and fusible thermal links. This greatly reduces the
chance of res caused by electrical problems.
Look at the silver-colored band inside the fuse. If the
band is broken or melted, replace the fuse. Be sure you
replace a bad fuse with a new one of the identical
size and rating.
If you ever have a problem on the road and don’t have
a spare fuse, you can borrow one that has the same
amperage. Just pick some feature of your vehicle
that you can get along without – like the radio or
cigarette lighter – and use its fuse, if it is the correct
amperage. Replace it as soon as you can.
5-123

Fuses Usage
A/C COMPAir Conditioning Compressor
Relay
RR WPR Not Used
RADIO Audio System
SEO B1Mid Bussed Electrical Center,
Rear Heated Seats,
HomeLink
LO HDLP-LT Headlamp Low Beam-Left
BTSIBrake Transmission Shift
Interlock System
CRANK Starting System
LO HDLP-RT Headlamp Low Beam-Right
FOG LP Fog Lamp Relay
FOG LP Fog LampsFuses Usage
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 All-Wheel Drive Module
SBA Supplemental Brake Assist
5-131

A
Accessory Power Outlets.................................3-19
Adding a Snow Plow or Similar Equipment.........4-63
Adding Washer Fluid.......................................5-48
Additional Program Information........................... 7-9
Additives, Fuel................................................. 5-7
Add-On Electrical Equipment...........................5-123
Add-On Equipment..........................................4-62
Adjusting the Speakers
(Balance/Fade)..................3-75, 3-79, 3-90, 3-104
After Off-Road Driving.....................................4-35
Air Bag
Off Light.....................................................3-37
Passenger Status Indicator...........................3-40
Readiness Light..........................................3-36
Air Bag Systems.............................................1-67
Adding Equipment to Your Air Bag-Equipped
Vehicle...................................................1-83
Air Bag Off Switch.......................................1-73
How Does an Air Bag Restrain?....................1-71
Passenger Sensing System...........................1-78
Servicing Your Air Bag-Equipped Vehicle.........1-83
What Makes an Air Bag Inate?....................1-71
What Will You See After an Air Bag Inates?......1-72
When Should an Air Bag Inate?...................1-70
Where Are the Air Bags?..............................1-68
Air Cleaner/Filter, Engine.................................5-25
Air Conditioning..............................................3-30
Airbag Sensing and Diagnostic Module (SDM)...... 7-9All-Wheel Drive...............................................5-58
All-Wheel Drive (AWD) System.........................2-48
AM .............................................................3-128
AM-FM Radio.................................................3-73
Antenna, Fixed Mast......................................3-130
Antenna, XM™ Satellite Radio
Antenna System........................................3-130
Anti-lock Brake System..................................... 4-6
Anti-Lock Brake, System Warning Light..............3-44
Appearance Care..........................................5-114
Care of Safety Belts...................................5-117
Chemical Paint Spotting..............................5-120
Cleaning the Inside of Your Vehicle..............5-114
Cleaning the Outside of Your Vehicle............5-117
Finish Damage..........................................5-120
Sheet Metal Damage..................................5-120
Underbody Maintenance.............................5-120
Vehicle Care/Appearance Materials...............5-121
Weatherstrips............................................5-117
Approaching a Hill..........................................4-28
Ashtrays........................................................3-20
Audio Output................................................3-116
Audio System(s).............................................3-72
AM-FM Radio.............................................3-73
Audio Steering Wheel Controls....................3-127
Care of Your Cassette Tape Player...............3-129
Care of Your CD and DVD Player................3-130
Care of Your CDs and DVDs.......................3-130
Chime Level Adjustment.............................3-130
Fixed Mast Antenna...................................3-130
1

Audio System(s) (cont.)
Radio with Cassette and CD.........................3-86
Radio with CD............................................3-76
Radio with Six-Disc CD..............................3-100
Rear Seat Audio (RSA)...............................3-125
Setting the Time for Radios with Radio Data
Systems (RDS)........................................3-73
Setting the Time for Radios without Radio
Data Systems (RDS)................................3-72
Theft-Deterrent Feature...............................3-127
Understanding Radio Reception...................3-128
XM™ Satellite Radio Antenna System...........3-130
Automatic Dimming Mirror Operation..........2-56, 2-58
Automatic Headlamp System............................3-14
Automatic Transfer Case..................................2-40
Automatic Transmission...................2-24, 2-49, 2-51
Fluid..................................................5-27, 5-30
Operation...................................................2-27
Auxiliary Battery............................................4-100
Auxiliary Roof Mounted Lamp Switch.................3-17
B
Backing Up....................................................4-92
Battery..........................................................5-52
BATTERY NOT CHARGING.............................3-64
Battery Replacement......................................... 2-6
Battery Run-Down Protection............................3-19
Battery Warning Light......................................3-42Before Leaving on a Long Trip.........................4-42
Before You Drive...........................................3-114
Before You Go Off-Roading..............................4-23
Brake
Parking......................................................2-48
System Warning Light..................................3-43
Brake Adjustment............................................5-51
Brake Fluid....................................................5-49
Brake Pedal Travel.........................................5-51
Brake Wear...................................................5-51
Brakes..........................................................5-49
Braking........................................................... 4-6
Braking in Emergencies..................................... 4-8
Break-In, New Vehicle.....................................2-22
BUCKLE PASSENGER....................................3-65
BUCKLE SEATBELT.......................................3-65
Bulb Replacement...........................................5-63
Center High-Mounted Stoplamp (CHMSL) and
Cargo Lamp............................................5-68
Front Turn Signal, Sidemarker and Daytime
Running Lamps........................................5-65
Halogen Bulbs............................................5-63
Headlamps.................................................5-63
Pickup Box Identication and Fender
Marker Lamps.........................................5-69
Replacement Bulbs......................................5-72
Roof Marker Lamps.....................................5-66
Taillamps....................................................5-70
Buying New Tires...........................................5-86
2

Parking
Brake........................................................2-48
Over Things That Burn.................................2-52
Parking on Hills..............................................4-93
Parking Your Vehicle.......................................2-52
Passenger Air Bag Indicator.....................2-58, 2-60
Passenger Air Bag Status Indicator...................3-40
PASSENGER DOOR AJAR..............................3-67
Passenger Sensing System..............................1-78
Passing.................................................4-18, 4-92
Passlock
®......................................................2-22
Payload.........................................................4-62
Personalization Button.....................................3-57
Pickup Conversion to Chassis Cab....................4-69
Plan Ahead When Possible................................ 7-7
Playing a Cassette Tape..................................3-95
Playing a CD...............................3-84, 3-97, 3-109
Playing a Specic Loaded CD.........................3-110
Playing the Radio.................3-73, 3-77, 3-87, 3-101
Power
Accessory Outlets........................................3-19
Door Locks.................................................. 2-9
Electrical System.......................................5-123
Lumbar Controls........................................... 1-5
Seat............................................................ 1-4
Steering Fluid.............................................5-46
Windows....................................................2-18Power Steering...............................................4-13
Power Winches.............................................4-100
Programmable Automatic Door Locks.................2-10
Q
QUADRASTEER™..........................................4-15
Questions and Answers About Safety Belts.........1-15
R
Radio Data System (RDS)..............3-76, 3-86, 3-100
Radio Messages.............................3-75, 3-81, 3-92
Radios..........................................................3-72
AM-FM Radio.............................................3-73
Care of Your Cassette Tape Player...............3-129
Care of Your CD and DVD Player................3-130
Care of Your CDs and DVDs.......................3-130
Radio with Cassette and CD.........................3-86
Radio with CD............................................3-76
Radio with Six-Disc CD..............................3-100
Rear Seat Audio........................................3-125
Setting the Time for Radios with Radio Data
Systems (RDS)........................................3-73
Setting the Time for Radios without Radio
Data Systems (RDS)................................3-72
12

Radios (cont.)
Theft-Deterrent..........................................3-127
Understanding Reception............................3-128
RANGE SHIFT INHIBITED (Allison
Transmission
®Only).....................................3-67
RDS Messages.............................3-80, 3-91, 3-105
Rear Axle......................................................5-59
Locking......................................................4-12
Rear Door Security Locks................................2-13
Rear Doors....................................................2-14
Rear Safety Belt Comfort Guides......................1-29
Rear Seat Audio (RSA)..................................3-125
Rear Seat Entertainment System.....................3-114
Rear Seat Operation......................................... 1-9
Rear Seat Outside Passenger Positions
(Extended Cab and Crew Cab)......................1-26
Rear Seat Passengers, Safety Belts..................1-26
Rear Seat Top Strap Anchors (Crew
Cab Models)...............................................1-46
Rear Seat Top Strap Anchors (Extended
Cab Models)...............................................1-45
Rear Window Defogger............................3-24, 3-31
Rearview Mirror, Automatic Dimming with
Compass and Temperature Display................2-58
Rearview Mirror, Automatic Dimming with OnStar
®,
Compass and Temperature Display..................2-55
Rearview Mirrors.............................................2-55
Reclining Seatbacks.......................................... 1-6
Recommended Fluids and Lubricants.................6-13
Recreational Vehicle Towing.............................4-53REDUCED ENGINE POWER...........................3-67
Regular Cab and Extended Cab Models.............1-73
Remote Control.............................................3-119
Remote Keyless Entry System............................ 2-4
Remote Keyless Entry System, Operation............ 2-5
Removing the Flat Tire and Installing the
Spare Tire..................................................5-98
Removing the Spare Tire and Tools...................5-94
Replacement Bulbs.........................................5-72
Replacing Brake System Parts..........................5-52
Reporting Safety Defects
Canadian Government..................................7-11
General Motors...........................................7-11
United States Government............................7-10
Restraint System Check
Checking Your Restraint Systems...................1-84
Replacing Restraint System Parts After
a Crash..................................................1-85
Restraint Systems
Checking....................................................1-84
Replacing Parts...........................................1-85
Resynchronization............................................. 2-7
Retained Accessory Power (RAP)......................2-24
Right Front Passenger Position, Safety Belts......1-24
Right Front Passenger Position Top Strap Anchor
(Regular and Extended Models).....................1-43
RIGHT REAR DOOR AJAR (Crew Cab).............3-68
Roadside
Assistance Program....................................... 7-6
13

Service Bulletins.............................................7-12
Service Manuals.............................................7-11
SERVICE RIDE CONTROL..............................3-69
Setting Preset PTYs (RDS Only).......3-80, 3-91, 3-105
Setting Preset Stations..........3-74, 3-78, 3-89, 3-103
Setting the Time
Radios with Radio Data Systems (RDS).........3-73
Radios without Radio Data Systems (RDS).....3-72
Setting the Tone
(Bass/Treble)....................3-74, 3-78, 3-89, 3-103
Sheet Metal Damage.....................................5-120
Shift Speeds..................................................2-35
Shifting Into Park (P).......................................2-49
Shifting Out of Park (P)...................................2-51
Single Stage Air Bags.....................................1-71
Single Stage vs. Dual Stage Air Bags................1-70
Six-Speed (VORTEC™ 8100 V8 and
DURAMAX™ 6600 V8 Engines)...................2-33
Skidding........................................................4-20
Sliding Rear Windows.....................................2-19
Snow Plow....................................................4-63
Some Other Rainy Weather Tips.......................4-40
Spare Tire....................................................5-113
Special Fabric Cleaning Problems....................5-115
Specications, Capacities...............................5-132
Speedometer..................................................3-35
Stalling on an Incline.......................................4-33
Starting Your Engine.......................................2-24
Starting Your V8 Engine..................................2-25Steering........................................................4-13
Steering in Emergencies..................................4-14
Steering Tips..................................................4-13
Steering Wheel Controls, Audio.......................3-127
Steering Wheel, Tilt Wheel................................. 3-7
Step-Bumper Pad..........................................4-102
Stereo RCA Jacks.........................................3-115
Storage Areas................................................2-67
Center Console Storage Area........................2-68
Cupholder(s)...............................................2-67
Front Storage Area......................................2-68
Glove Box..................................................2-67
Storing a Flat or Spare Tire, Jack and Tools.....5-106
Stuck in Sand, Mud, Ice or Snow......................4-50
Sun Visors.....................................................2-19
Supplemental Brake Assist System...................... 4-9
Swing-Out Windows........................................2-19
T
Tachometer....................................................3-35
Tailgate.........................................................2-15
Tailgate Removal............................................2-15
Taillamps.......................................................5-70
Taillamps (Chassis Cab Models)........................5-72
Temperature and Compass Display....................2-55
Temperature Display........................................2-58
Testing the Alarm............................................2-21
Theft-Deterrent, Radio....................................3-127
15