2003 CHEVROLET SUBURBAN lock

Braking........................................................... 4-6
Break-In, New Vehicle.....................................2-21
Bucket Seats, Rear.........................................1-21
BUCKLE PASSENGER....................................3-65
BUCKLE SEATBELT.......................................3-65
Bulb Replacement...........................................5-59
Front Turn Signal, Sidemarker and Daytime
Running Lamps........................................5-61
Halogen Bulbs............................................5-59
Headlamps.................................................5-60
Replacement Bulbs......................................5-66
Roof Marker Lamps.....................................5-62
Side Identi®cation Marker Lamps...................5-62
Taillamps....................................................5-64
Buying New Tires...........................................5-71
C
California Fuel.................................................. 5-6
Canada ± Customer Assistance.......................... 7-5
Canadian Owners................................................ ii
Canadian Roadside Assistance........................... 7-8
Capacities and Speci®cations..........................5-118
Car Washes for QUADRASTEERŸ Equipped
Vehicles.....................................................4-19
Carbon Monoxide...................4-51, 4-65, 2-14, 2-43Care of........................................................5-102
Safety Belts..............................................5-102
Your Cassette Tape Player..........................3-127
Your CD and DVD Player...........................3-129
Your CDs and DVDs..................................3-128
Cargo Cover..................................................2-64
Cargo Tie Downs............................................2-64
Cassette Tape Messages.................................3-97
Cassette Tape Player Service...........................6-11
CD Adapter Kits.............................................3-98
Center Console Storage Area...........................2-62
Center Instrument Panel Fuse Block................5-112
Center Passenger Position, Safety Belts.............1-39
Chains, Tires..................................................5-76
CHANGE ENGINE OIL....................................3-65
Check Engine Light.........................................3-47
CHECK OIL LEVEL.........................................3-66
CHECK TIRE PRESSURE...............................3-66
CHECK WASHER FLUID.................................3-66
Checking Brake Fluid......................................5-46
Checking Coolant............................................5-31
Checking Engine Oil........................................5-18
Checking Things Under the Hood......................5-12
Checking Your Restraint Systems......................1-88
Check...........................................................3-47
Engine Light...............................................3-47
3

Coolant.........................................................3-45
Engine Temperature Gage............................3-45
Heater, Engine............................................2-24
Surge Tank Pressure Cap.............................5-32
Cooling System..............................................5-36
Cruise Control Light........................................3-51
Cruise Control................................................3-10
Cupholder(s)..................................................2-61
Current and Past Model Order Forms................7-12
Customer Assistance Information........................ 7-8
Courtesy Transportation.................................. 7-8
Customer Assistance for Text Telephone (TTY)
Users....................................................... 7-4
Customer Assistance Offices........................... 7-4
Customer Satisfaction Procedure..................... 7-2
GM Mobility Program for Persons with
Disabilities................................................ 7-6
Reporting Safety Defects to General Motors....7-10
Reporting Safety Defects to the Canadian
Government............................................7-10
Reporting Safety Defects to the United States
Government............................................7-10
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-11D
Daytime Running Lamps..................................3-15
Defensive Driving............................................. 4-2
Defogging and Defrosting.........................3-23, 3-29
Delayed Locking.............................................2-10
Dinghy Towing................................................4-60
Doing Your Own Service Work........................... 5-3
Dolly Towing..................................................4-61
Dome Lamps.................................................3-18
Door.............................................................2-10
Delayed Locking..........................................2-10
Locks.......................................................... 2-8
Power Door Locks......................................... 2-9
Programmable Automatic Door Locks.............2-10
Rear Door Security Locks.............................2-13
DRIVER DOOR AJAR.....................................3-66
Driver Information Center (DIC).........................3-53
DIC Operation and Displays..........................3-54
DIC Warnings and Messages........................3-64
Driver............................................................1-30
Position, Safety Belt.....................................1-30
Driving Across an Incline..................................4-36
Driving Downhill..............................................4-34
5

Engine (cont.)
Coolant Temperature Gage...........................3-45
Coolant......................................................5-29
Cooling System Inspection............................6-17
Exhaust.....................................................2-43
Fan Noise..................................................5-42
Oil .............................................................5-18
Overheating................................................5-33
Starting......................................................2-23
Entering or Exiting the Third Row Seats.............. 1-9
Entertainment System....................................3-129
Cleaning the Video Screen..........................3-129
DVD Distortion..........................................3-126
Entry Lighting.................................................3-17
Environmental Concerns..................................4-27
Erasing HomeLink
žButtons..............................2-60
Exit Lighting...................................................3-17
Express-Down Windows...................................2-17
Extender, Safety Belt.......................................1-46
Exterior Lamps...............................................3-14
F
Filter.............................................................5-23
Engine Air Cleaner......................................5-23
Finding a PTY Station
(RDS and XMŸ).......................3-80, 3-91, 3-104Finding a Station..................3-74, 3-78, 3-89, 3-102
Finish Care..................................................5-103
Finish Damage.............................................5-104
Fixed Mast Antenna.......................................3-129
Flash-To-Pass.................................................. 3-8
Flat Tire, Changing.........................................5-77
Flat Tire........................................................5-76
Fluid.............................................................5-26
Automatic Transmission................................5-26
Power Steering...........................................5-43
Windshield Washer......................................5-44
FM Stereo....................................................3-127
Fog Lamps....................................................3-16
Folding the Seatback.......................................1-16
Folding the Seatbacks.....................1-10, 1-12, 1-21
Following Distance..........................................4-74
Footnotes........................................................ 6-5
Four-Wheel Drive....................................2-29, 5-57
Four-Wheel-Drive Light....................................3-51
Front Axle Locking Feature...............................2-30
Front Axle......................................................5-58
Front Reading Lamps......................................3-18
Front Storage Area.........................................2-61
Frontal Air Bags.............................................1-79
Fuel Information Button....................................3-57
FUEL LEVEL LOW.........................................3-67
7

Hill and Mountain Roads..................................4-49
Hitches..........................................................4-72
HomeLink Transmitter, Programming..................2-58
HomeLink
žTransmitter....................................2-57
Hood............................................................5-12
Checking Things Under................................5-12
Release.....................................................5-12
Horn............................................................... 3-7
How to Add Coolant to the Coolant Surge Tank . . 5-38
How to Add Fluid............................................5-29
How to Check Lubricant...................................5-56
How to Check Power Steering Fluid..................5-44
How to Check........................................5-26, 5-68
How to Inspect...............................................5-24
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-29
Hydroplaning..................................................4-43
I
If No Steam Is Coming From Your Engine..........5-35
If Steam Is Coming From Your Engine...............5-34
If the Light is Flashing.....................................3-48
If the Light Is On Steady.................................3-49
If You Are Stuck in Sand, Mud, Ice or Snow.......4-56If You Do Decide To Pull A Trailer.....................4-66
If You're Caught in a Blizzard...........................4-54
Ignition Positions.............................................2-22
Ignition Transmission Lock Check......................6-14
Infants and Young Children, Restraints...............1-49
In¯ation -- Tire Pressure..................................5-68
Inspection......................................................6-17
Brake System.............................................6-17
Engine Cooling System................................6-17
Exhaust System..........................................6-16
Fuel System...............................................6-16
Part C - Periodic Maintenance.......................6-16
Steering and Suspension..............................6-16
Transfer Case and Front Axle
(Four-Wheel Drive)...................................6-17
Instrument Panel Brightness.............................3-17
Instrument Panel Fuse Block..........................5-109
Instrument Panel.............................................3-37
Cluster.......................................................3-37
Overview..................................................... 3-4
Interior Lamps................................................3-17
J
Jump Starting.................................................5-49
9

K
Key Lock Cylinders Service..............................6-13
KEYFOB X BATTERY LOW.............................3-68
Keyless Entry System....................................... 2-4
Keys............................................................... 2-3
L
Lamps On Reminder.......................................3-15
Lamps...........................................................3-14
Exterior......................................................3-14
Interior.......................................................3-17
Lap Belt........................................................1-39
Lap-Shoulder Belt...........................................1-30
LATCH System...............................................1-62
Child Restraints...........................................1-62
Securing a Child Restraint Designed for the
LATCH System........................................1-64
Leaving Your Vehicle With the Engine Running . . . 2-40
LEFT REAR DOOR AJAR................................3-67
Level Control..................................................4-64
Liftgate Glass and Liftgate................................2-14
Liftgate..........................................................2-14
Lighted Visor Vanity Mirror...............................2-18
Light.............................................................3-39
Air Bag Readiness.......................................3-39
Anti-Lock Brake System Warning...................3-44
Battery Warning..........................................3-41Light (cont.)
Brake System Warning.................................3-42
Cruise Control.............................................3-51
Four-Wheel-Drive.........................................3-51
Low Fuel Warning.......................................3-53
Malfunction Indicator....................................3-47
Passenger Air Bag Status Indicator................3-39
Safety Belt Reminder...................................3-38
Tow/Haul Mode...........................................3-52
Traction Off................................................3-44
Listening to a DVD..............................3-100, 3-114
Loading Your Vehicle for Off-Road Driving..........4-26
Loading Your Vehicle.......................................4-62
Locking Rear Axle...........................................4-12
Lockout Protection..........................................2-13
Lock-Out Switch.............................................2-18
Locks............................................................2-10
Delayed Locking..........................................2-10
Door........................................................... 2-8
Lockout Protection.......................................2-13
Power Door.................................................. 2-9
Programmable Automatic Door Locks.............2-10
Rear Door Security Locks.............................2-13
Loss of Control...............................................4-21
LOW COOLANT LEVEL..................................3-67
Low Fuel Warning Light...................................3-53
Luggage Carrier..............................................2-62
Lumbar........................................................... 1-5
Power Controls............................................. 1-5
10

Park(P).........................................................2-39
Shifting Into................................................2-39
Part A - Scheduled Maintenance Services............ 6-4
Part B - Owner Checks and Services................6-11
Part C - Periodic MaintenanceInspections..........6-16
Part D - Recommended Fluids and Lubricants....6-18
Part E - Maintenance Record...........................6-20
Passenger Air Bag Indicator.....................2-48, 2-51
Passenger Air Bag Status Indicator...................3-39
PASSENGER DOOR AJAR..............................3-67
Passenger Sensing System..............................1-83
Passing.................................................4-20, 4-74
Passlock
ž......................................................2-20 .
Personalization Button.....................................3-58
Plan Ahead When Possible................................ 7-8
Playing a Cassette Tape..................................3-96
Playing a Compact Disc.................3-85, 3-98, 3-109
Playing a Speci®c Loaded Compact Disc..........3-110
Playing the Radio.................3-73, 3-77, 3-88, 3-102
Power Steering...............................................4-15
Power Winches..............................................4-81
Power...........................................................3-19
Accessory Outlets........................................3-19
Door Locks.................................................. 2-9
Electrical System.......................................5-108Power (cont.)
Lumbar Controls........................................... 1-5
Seat............................................................ 1-4
Steering Fluid.............................................5-43
Windows....................................................2-16
Programmable Automatic Door Locks.................2-10
Programming the HomeLink Transmitter.............2-58
Q
QUADRASTEERŸ..........................................4-17
Questions and Answers About Safety Belts.........1-28
R
Radio Data System (RDS)..............3-76, 3-87, 3-101
Radio Messages.............................3-75, 3-82, 3-93
Radios..........................................................3-72
AM-FM Radio.............................................3-73
Care of Your Cassette Tape Player...............3-127
Care of Your CD and DVD Player................3-129
Care of Your CDs and DVDs.......................3-128
Radio with Cassette and CD.........................3-87
Radio with CD............................................3-76
13

Radios (cont.)
Radio with Six-Disc CD..............................3-101
Rear Seat Audio........................................3-124
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..........................................3-125
Understanding Reception............................3-127
RDS Messages.............................3-81, 3-92, 3-105
REAR ACCESS OPEN....................................3-67
Rear Air Conditioning and Heating System and
Electronic Climate Controls...........................3-34
Rear Air Conditioning and Heating System.........3-32
Rear Air Conditioning System...........................3-31
Rear Axle......................................................5-56
Locking......................................................4-12
Rear Door Security Locks................................2-13
Rear Safety Belt Comfort Guides......................1-44
Rear Seat Audio Controls...............................3-124
Rear Seat Audio (RSA)..................................3-124
Rear Seat Entertainment System.....................3-114
Rear Seat Operation......................................... 1-9
Rear Seat Outside Passenger Positions.............1-40
Rear Seat Passengers, Safety Belts..................1-40
Rear Storage Area..........................................2-63
Rear Window Defogger............................3-23, 3-30Rearview Mirror, Automatic Dimming with
Compass and Temperature Display................2-49
Rearview Mirror, Automatic Dimming with
OnStar
ž, Compass and Temperature Display . . . 2-45
Rearview Mirrors.............................................2-45
Reclining Seatbacks.......................................... 1-6
Reclining the Seatbacks...................................1-21
Recreational Vehicle Towing.............................4-59
REDUCED ENGINE POWER...........................3-68
Remote Alarm.................................................. 2-6
Remote Control.............................................3-117
Remote Keyless Entry System, Operation............ 2-5
Remote Keyless Entry System............................ 2-4
Removing the 50/50 Split Bench Seat................1-14
Removing the Bench Seat................................1-19
Removing the Flat Tire and Installing
the Spare Tire.............................................5-82
Removing the Spare Tire and Tools...................5-78
REPLACE LIFTGATE FUSE.............................3-68
Replacement Bulbs.........................................5-66
Replacing Brake System Parts..........................5-48
Replacing Restraint System Parts After a Crash . . 1-89
Replacing the 50/50 Split Bench Seat................1-15
Replacing the Bench Seat................................1-20
Reporting Safety Defects.................................7-10
Canadian Government..................................7-10
General Motors...........................................7-10
United States Government............................7-10
14

Steering and Suspension Inspection..................6-16
Steering in Emergencies..................................4-16
Steering Tips..................................................4-15
Steering Wheel Controls, Audio.......................3-126
Steering........................................................4-15
Step-Bumper Pad...........................................4-81
Stereo RCA Jacks.........................................3-120
Storage Areas................................................2-62
Center Console Storage Area........................2-62
Convenience Net.........................................2-64
Cupholder(s)...............................................2-61
Front Storage Area......................................2-61
Glove Box..................................................2-61
Luggage Carrier..........................................2-62
Rear Storage Area.......................................2-63
Storing a Flat or Spare Tire, Jack and Tools.......5-90
Stuck in Sand, Mud, Ice or Snow......................4-56
Sun Visors.....................................................2-18
Sunroof.........................................................2-65
Supplemental Brake Assist System...................... 4-9
T
Tachometer....................................................3-38
Taillamps.......................................................5-64
Temperature and Compass Display....................2-46
Temperature Display........................................2-49Testing the Alarm............................................2-20
Theft-Deterrent, Radio....................................3-125
Theft-Deterrent Systems...................................2-18
Content Theft-Deterrent................................2-18
Passlock
ž...................................................2-20
Third Row......................................................1-67
Throttle, Adjustable..........................................2-24
TIGHTEN FUEL CAP......................................3-70
Tilt Wheel........................................................ 3-7
Tilting the 50/50 Split Bench Seat.....................1-12
Tilting the Bench Seat.....................................1-17
Tire In¯ation Check.........................................6-11
Tires.............................................................5-67
Buying New Tires........................................5-71
Chains.......................................................5-76
Changing a Flat Tire....................................5-77
If a Tire Goes Flat.......................................5-76
In¯ation -- Tire Pressure...............................5-68
Inspection and Rotation................................5-69
Spare Tire..................................................5-98
Uniform Tire Quality Grading.........................5-72
Wheel Alignment and Tire Balance.................5-74
Wheel Replacement.....................................5-74
When It Is Time for New Tires......................5-70
To Use the Engine Coolant Heater....................2-25
Top Strap Anchor Location...............................1-59
Top Strap......................................................1-57
17