
Instrument Panel
Cluster.......................................................3-38
Overview..................................................... 3-4
Instrument Panel Brightness.............................3-18
Instrument Panel Fuse Block............................5-98
Interior Lamps................................................3-18
J
Jump Starting.................................................5-44
K
Key Lock Cylinders Service..............................6-12
Keyless Entry System....................................... 2-4
Keys............................................................... 2-3
L
Lamps
Exterior......................................................3-14
Interior.......................................................3-18
Lamps On Reminder.......................................3-16
Lap Belt........................................................1-37
Lap-Shoulder Belt...........................................1-28
LATCH System
Child Restraints...........................................1-58
Securing a Child Restraint Designed for the
LATCH System........................................1-61Leaving Your Vehicle With the Engine Running . . . 2-36
LEFT REAR DOOR AJAR................................3-69
Level Control..................................................4-59
Liftgate..........................................................2-12
Liftgate Glass and Liftgate................................2-13
Light
Air Bag Readiness.......................................3-40
Anti-Lock Brake System Warning...................3-44
Battery Warning..........................................3-42
Brake System Warning.................................3-43
Cruise Control.............................................3-52
Low Fuel Warning.......................................3-53
Malfunction Indicator....................................3-48
Passenger Air Bag Status Indicator................3-40
Safety Belt Reminder...................................3-39
Tow/Haul Mode...........................................3-52
Traction Off................................................3-45
Lighted Visor Vanity Mirror...............................2-16
Listening to a DVD................................3-97, 3-110
Loading Your Vehicle.......................................4-58
Loading Your Vehicle for Off-Road Driving..........4-25
Locking Rear Axle...........................................4-12
Lockout Protection..........................................2-12
Lock-Out Switch
.............................................2-15
Locks
Delayed Locking
........................................... 2-9
Door
........................................................... 2-7
Lockout Protection
.......................................2-12
Power Door
.................................................. 2-8
Programmable Automatic Door Locks
............... 2-9
9
2003 - Yukon/Yukon XL 

Part A - Scheduled Maintenance Services............ 6-4
Part B - Owner Checks and Services................6-11
Part C - Periodic Maintenance Inspections..........6-15
PartD-Recommended Fluids and Lubricants....6-17
PartE-Maintenance Record...........................6-19
Passenger Air Bag Indicator.....................2-43, 2-45
Passenger Air Bag Status Indicator...................3-40
PASSENGER DOOR AJAR..............................3-69
Passenger Sensing System..............................1-81
Passing.................................................4-20, 4-69
Passlock
®......................................................2-18
Personalization Button.....................................3-57
Plan Ahead When Possible................................ 7-7
Playing a Cassette Tape..................................3-93
Playing a Compact Disc.................3-83, 3-95, 3-106
Playing a Specific Loaded
Compact Disc............................................3-107
Playing the Radio...................3-72, 3-76, 3-86, 3-99
Power
Accessory Outlets........................................3-20
Door Locks.................................................. 2-8
Electrical System.........................................5-97
Lumbar Controls........................................... 1-5
Seat ............................................................ 1-4
Steering Fluid.............................................5-38
Windows
....................................................2-15
Power Steering
...............................................4-14
Power Winches
..............................................4-74
Programmable Automatic Door Locks
.................. 2-9
Programming the HomeLink Transmitter
.............2-51
Q
QUADRASTEER™..........................................4-16
Questions and Answers About Safety Belts.........1-27
R
Radio Data System (RDS)...............3-75, 3-85, 3-98
Radio Messages.............................3-74, 3-80, 3-90
Radios..........................................................3-71
AM-FM Radio.............................................3-72
Care of Your Cassette Tape Player...............3-124
Care of Your CD and DVD Player................3-125
Care of Your CDs and DVDs .......................3-125
Radio with Cassette and CD.........................3-85
Radio with CD............................................3-75
Radio with Six-Disc CD................................3-98
Rear Seat Audio........................................3-120
Setting the Time for Radios with Radio Data
Systems (RDS)........................................3-72
Setting the Time for Radios without Radio
Data Systems (RDS)................................3-71
Theft-Deterrent..........................................3-122
Understanding Reception............................3-123
RDS Messages.............................3-79, 3-89, 3-103
REAR ACCESS OPEN ....................................3-67
Rear Air Conditioning and Heating System.........3-33
Rear Air Conditioning and Heating System and
Electronic Climate Controls...........................3-35
Rear Air Conditioning System...........................3-32
12
2003 - Yukon/Yukon XL 

Rear Axle......................................................5-50
Locking......................................................4-12
Rear Door Security Locks................................2-11
Rear Safety Belt Comfort Guides......................1-41
Rear Seat Audio Controls...............................3-121
Rear Seat Audio (RSA)..................................3-120
Rear Seat Entertainment System.....................3-111
Rear Seat Operation......................................... 1-8
Rear Seat Outside Passenger Positions.............1-38
Rear Seat Passengers, Safety Belts..................1-38
Rear Storage Area..........................................2-56
Rear Window Defogger............................3-24, 3-31
Rearview Mirror, Automatic Dimming with
Compass and Temperature Display................2-43
Rearview Mirror, Automatic Dimming with
OnStar
®, Compass and Temperature Display . . . 2-40
Rearview Mirrors.............................................2-40
Reclining Seatbacks.......................................... 1-6
Reclining the Seatbacks...................................1-20
Recreational Vehicle Towing.............................4-55
REDUCED ENGINE POWER...........................3-65
Remote Alarm.................................................. 2-5
Remote Control.............................................3-114
Remote Keyless Entry System............................ 2-4
Remote Keyless Entry System, Operation............ 2-5
Removing the 50/50 Split Bench Seat
................1-13
Removing the Bench Seat
................................1-18
Removing the Flat Tire and Installing the
Spare Tire
..................................................5-74
Removing the Spare Tire and Tools
...................5-70Replacement Bulbs
.........................................5-59
Replacing Brake System Parts
..........................5-43
Replacing Restraint System Parts After a Crash
.....1-87
Replacing the 50/50 Split Bench Seat
................1-14
Replacing the Bench Seat
................................1-19
Reporting Safety Defects
Canadian Government
..................................7-10
General Motors
...........................................7-10
United States Government
.............................. 7-9
Reprogramming a Single HomeLink
®Button
.......2-53
Resetting Defaults
...........................................2-54
Restraint System Check
...................................6-12
Checking Your Restraint Systems
...................1-86
Replacing Restraint System Parts After a
Crash
.....................................................1-87
Restraint Systems
Checking
....................................................1-86
Replacing Parts
...........................................1-87
Resynchronization
............................................. 2-7
Retained Accessory Power (RAP)
......................2-19
RFA # BATTERY LOW
....................................3-69
Right Front Passenger Position, Safety Belts
......1-36
RIGHT REAR DOOR AJAR
..............................3-69
Roadside
Assistance Program
....................................... 7-5
Rocking Your Vehicle To Get It Out
...................4-52
Running Your Engine While You Are Parked
.......2-39
13
2003 - Yukon/Yukon XL 

S
Safety Belt
Reminder Light............................................3-39
Safety Belts
Care of ......................................................5-91
Center Passenger Position............................1-36
Driver Position............................................1-28
How to Wear Safety Belts Properly................1-27
Questions and Answers About Safety Belts.....1-27
Rear Safety Belt Comfort Guides for Children
and Small Adults......................................1-41
Rear Seat Passengers.................................1-38
Right Front Passenger Position......................1-36
Safety Belt Extender....................................1-43
Safety Belt Use During Pregnancy.................1-35
Safety Belts Are for Everyone.......................1-22
Safety Chains.................................................4-67
Safety Warnings and Symbols.............................. iii
Scanning the Terrain.......................................4-27
Scheduled Maintenance..................................... 6-5
Seat
Head Restraints
............................................ 1-8
Seats
50/50 Split Bench Seat
.................................1-11
60/40 Split Bench Seat
.................................. 1-9
Bench Seat
................................................1-15
Bucket Seats, Rear
......................................1-20
Heated Seats
............................................... 1-5
Manual
........................................................ 1-3Seats (cont.)
Memory .....................................................2-58
Power Lumbar .............................................. 1-5
Power Seats................................................. 1-4
Rear Seat Operation...................................... 1-8
Reclining Seatbacks...................................... 1-6
Second Row..................................................1-64
Secondary Latch System.................................5-84
Securing a Child Restraint
Center Front Seat Position............................1-66
Center Rear Seat Position............................1-64
Designed for the LATCH System...................1-61
Rear Outside Seat Position...........................1-61
Right Front Seat Position..............................1-66
Select Button.................................................3-64
Self-Adjusting.................................................4-59
Service........................................................... 5-3
Adding Equipment to the Outside of Your
Vehicle..................................................... 5-4
Doing Your Own Work................................... 5-3
Engine Soon Light.......................................3-48
Publications Ordering Information...................7-10
SERVICE 4 WHEEL STEER.............................3-67
SERVICE 4WD ...............................................3-67
SERVICE AIRBAG ..........................................3-65
SERVICE BRAKE BOOSTER...........................3-66
SERVICE BRAKE SYSTEM
.............................3-65
Service Bulletins
.............................................7-10
Service Manuals
.............................................7-10
SERVICE RIDE CONTROL
..............................3-67
14
2003 - Yukon/Yukon XL 

When to Change Engine Oil (GM Oil Life
System).....................................................5-19
When to Check..............................................5-61
When to Check and Change............................5-23
When to Check Lubricant.................................5-50
When to Check Power Steering Fluid................5-38
When to Inspect.............................................5-21
When You Are Ready to Leave After Parking on
a Hill .........................................................4-72
Where to Put the Restraint...............................1-53
Why Safety Belts Work....................................1-24
Windows.......................................................2-14
Manual......................................................2-14
Power ........................................................2-15
Windshield Washer.........................................3-10
Fluid..........................................................5-39
Windshield Washer Fluid Level Check................6-11
Windshield Wiper
Blade Replacement......................................5-59
Fuses........................................................5-97Windshield Wipers............................................ 3-9
Winter Driving................................................4-47
Wiper Blade Check.........................................6-12
X
XM™Radio Satellite Service
(USA Only).................................3-75, 3-85, 3-98
XM™Satellite Radio Antenna System..............3-126
XM™Satellite Radio Service
(United States Only)...................................3-123
Y
Your Vehicle and the Environment....................... 6-2
18
2003 - Yukon/Yukon XL