2005 GMC ENVOY XUV ECU

Mileage, Vehicle Identication Number (VIN) and
delivery date of the vehicle.
Description of the problem.
While we hope you never have the occasion to use our
service, it is added security while traveling for you
and your family. Remember, we are only a phone call
away. GMC Roadside Assistance: 1-800-462-8782,
text telephone (TTY) users, call 1-888-889-2438.
GMC reserves the right to limit services or
reimbursement to an owner or driver when, in GMC’s
judgement, the claims become excessive in frequency or
type of occurrence.
Roadside Assistance is not part of or included in the
coverage provided by the New Vehicle Limited Warranty.
GMC reserves the right to make any changes or
discontinue the Roadside Assistance program at any
time without notication.
Canadian Roadside Assistance
Vehicles purchased in Canada have an extensive
roadside assistance program accessible from anywhere
in Canada or the United States. Please refer to the
Warranty and Owner Assistance Information book.
Courtesy Transportation
GMC has always exemplied quality and value in its
offering of motor vehicles. To enhance your ownership
experience, we and our participating dealers are
proud to offer Courtesy Transportation, a customer
support program for new vehicles.
The Courtesy Transportation program is offered to retail
purchase/lease customers in conjunction with the
Bumper-to-Bumper coverage provided by the New
Vehicle Limited Warranty. Several transportation options
are available when warranty repairs are required. This will
reduce your inconvenience during warranty repairs.
Scheduling Service Appointments
When your vehicle requires warranty service, you should
contact your dealer and request an appointment.
By scheduling a service appointment and advising your
service consultant of your transportation needs, your
dealer can help minimize your inconvenience.
If your vehicle cannot be scheduled into the service
department immediately, keep driving it until it can be
scheduled for service, unless, of course, the problem
is safety-related. If it is, please call your dealership,
let them know this, and ask for instructions.
If the dealer requests that you simply drop the vehicle off
for service, you are urged to do so as early in the work
day as possible to allow for the same day repair.
7-7

Care of (cont.)
Your CD Player.........................................3-121
Your CDs .................................................3-121
Cargo Area, All-Weather..................................2-59
Center Console Storage Area...........................2-59
Chains, Tire...................................................5-69
Charging System Light....................................3-36
Check
Engine Light...............................................3-40
Gages Warning Light...................................3-46
Check Gas Cap Light......................................3-47
Checking Things Under the Hood......................5-10
Chemical Paint Spotting...................................5-93
Child Restraints
Child Restraint Systems...............................1-30
Infants and Young Children...........................1-27
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-37
Older Children.............................................1-25
Securing a Child Restraint Designed for
the LATCH System...................................1-39
Securing a Child Restraint in a
Rear Outside Seat Position........................1-39
Securing a Child Restraint in the
Center Seat Position.................................1-41
Securing a Child Restraint in the
Right Front Seat Position..........................1-42Child Restraints (cont.)
Top Strap...................................................1-34
Top Strap Anchor Location............................1-35
Where to Put the Restraint...........................1-33
Chime Level Adjustment.................................3-122
Cigarette Lighter.............................................3-20
Cleaning
Aluminum Wheels........................................5-92
Exterior Lamps/Lenses.................................5-90
Fabric/Carpet..............................................5-86
Finish Care.................................................5-90
Glass Surfaces............................................5-89
Instrument Panel.........................................5-88
Interior Plastic Components...........................5-88
Leather......................................................5-88
Tires..........................................................5-92
Underbody Maintenance...............................5-93
Vinyl..........................................................5-88
Washing Your Vehicle...................................5-90
Weatherstrips..............................................5-89
Windshield, Backglass, and Wiper Blades.......5-91
Climate Control System
Climate Controls Personalization....................3-29
Dual..........................................................3-20
Dual Automatic............................................3-23
Outlet Adjustment........................................3-27
Rear..........................................................3-28
3

Comfort Guides, Rear Safety Belt.....................1-22
Content Theft-Deterrent....................................2-22
Control of a Vehicle.......................................... 4-6
Coolant
Engine Temperature Gage............................3-39
Heater, Engine............................................2-27
Cooling System..............................................5-30
Cruise Control Lever.......................................3-12
Cruise Control Light........................................3-45
Customer Assistance Information
Courtesy Transportation.................................. 7-7
Customer Assistance for Text
Telephone (TTY) Users............................... 7-4
Customer Assistance Offices........................... 7-4
Customer Satisfaction Procedure..................... 7-2
GM Mobility Reimbursement Program............... 7-5
Reporting Safety Defects to General Motors.......7-11
Reporting Safety Defects to the
Canadian Government..............................7-11
Reporting Safety Defects to the
United States Government.........................7-10
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-11D
Daytime Running Lamps..................................3-16
Defensive Driving............................................. 4-2
Delayed Locking............................................... 2-9
Displacement on Demand (DoD).......................2-28
Doing Your Own Service Work........................... 5-4
Dome Lamp Override......................................3-18
Dome Lamps.................................................3-17
Door
Delayed Locking........................................... 2-9
Locks.......................................................... 2-8
Power Door Locks......................................... 2-9
Programmable Automatic Door Locks.............2-10
Rear Door Security Locks.............................2-12
Driver
Position, Safety Belt.....................................1-12
Driver Information Center (DIC).........................3-48
DIC Operation and Displays..........................3-49
DIC Vehicle Customization............................3-57
DIC Warnings and Messages........................3-52
Driving
At Night.....................................................4-29
City...........................................................4-33
Defensive..................................................... 4-2
Drunken....................................................... 4-3
Freeway.....................................................4-34
4

Heater...................................................3-20, 3-23
Highbeam On Light.........................................3-45
Highway Hypnosis...........................................4-36
Hill and Mountain Roads..................................4-36
HomeLink
®Transmitter....................................2-54
HomeLink®Transmitter, Programming................2-55
Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn............................................................... 3-6
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-12
I
Ignition Positions.............................................2-25
Infants and Young Children, Restraints...............1-27
Ination -- Tire Pressure..................................5-61
Instrument Panel
Brightness..................................................3-17
Cluster.......................................................3-31
Overview..................................................... 3-4
J
Jump Starting.................................................5-42
K
Keyless Entry System....................................... 2-5
Keys............................................................... 2-3
L
Labelling, Tire Sidewall....................................5-56
Lamps
Battery Run-Down Protection.........................3-19
Dome........................................................3-17
Dome Lamp Override...................................3-18
Fog ...........................................................3-17
Reading.....................................................3-18
LATCH System
Child Restraints...........................................1-37
Securing a Child Restraint Designed for
the LATCH System...................................1-39
Light
Airbag Readiness........................................3-34
Anti-Lock Brake System Warning...................3-39
Brake System Warning.................................3-38
Change Engine Oil......................................3-44
Charging System.........................................3-36
Check Gages Warning.................................3-46
Check Gas Cap..........................................3-47
Cruise Control.............................................3-45
Highbeam On.............................................3-45
7

Light (cont.)
Low Fuel Warning.......................................3-47
Malfunction Indicator....................................3-40
Passenger Airbag Status Indicator..................3-35
Reduced Engine Power................................3-45
Safety Belt Reminder...................................3-33
Security.....................................................3-44
Service Four-Wheel-Drive Warning Light.........3-46
Lighting
Entry.........................................................3-18
Exit...........................................................3-18
Locking Rear Axle...........................................4-10
Lockout Protection..........................................2-12
Locks
Delayed Locking........................................... 2-9
Door........................................................... 2-8
Lockout Protection.......................................2-12
Power Door.................................................. 2-9
Programmable Automatic Door Locks.............2-10
Rear Door Security Locks.............................2-12
Loss of Control...............................................4-15
Low Fuel Warning Light...................................3-47
Lumbar
Power Controls............................................. 1-3M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill.........................................6-10
At Least Once a Month................................6-10
At Least Once a Year..................................6-11
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-8
Maintenance Record....................................6-16
Maintenance Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-15
Owner Checks and Services.........................6-10
Recommended Fluids and Lubricants.............6-13
Scheduled Maintenance................................. 6-4
Using Your................................................... 6-2
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Light................................3-40
Manual Seats................................................... 1-2
Memory Seat.................................................2-63
Message
DIC Warnings and Messages........................3-52
Midgate.........................................................2-13
8

P
Park (P)
Shifting Into................................................2-37
Shifting Out of............................................2-39
Parking
Brake........................................................2-36
Over Things That Burn.................................2-39
Passenger Airbag Status Indicator.....................3-35
Passenger Sensing System..............................1-56
Passing.........................................................4-13
Passlock
®......................................................2-24
Personalization, Climate Controls......................3-29
Power
Accessory Outlets........................................3-19
Door Locks.................................................. 2-9
Electrical System.........................................5-96
Lumbar Controls........................................... 1-3
Reduced Engine Light..................................3-45
Retained Accessory (RAP)............................2-25
Roof..........................................................2-18
Seat............................................................ 1-2
Steering Fluid.............................................5-36
Windows....................................................2-21
Pretensioners, Safety Belt................................1-24
Programmable Automatic Door Locks.................2-10
Programming the HomeLink
®Transmitter...........2-55
Q
Questions and Answers About Safety Belts.........1-11
R
Radiator Pressure Cap....................................5-28
Radios..........................................................3-63
Care of Your Cassette Tape Player...............3-120
Care of Your CD Player..............................3-121
Care of Your CDs......................................3-121
Navigation/Radio System.............................3-117
Radio with Cassette and CD.........................3-90
Radio with CD....................................3-64, 3-74
Radio with Six-Disc CD..............................3-103
Rear Seat Audio........................................3-117
Setting the Time..........................................3-63
Theft-Deterrent..........................................3-119
Understanding Reception............................3-120
Rainsense™ Wipers.......................................... 3-9
Reading Lamps..............................................3-18
Rear Axle......................................................5-47
Locking......................................................4-10
Rear Climate Control System............................3-28
Rear Door Security Locks................................2-12
Rear Safety Belt Comfort Guides......................1-22
Rear Seat Audio (RSA)..................................3-117
Rear Seat Operation......................................... 1-6
Rear Seat Passengers, Safety Belts..................1-19
10

Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-4
Seats
Head Restraints............................................ 1-5
Heated Seats............................................... 1-3
Manual........................................................ 1-2
Memory.....................................................2-63
Power Lumbar.............................................. 1-3
Power Seats................................................. 1-2
Rear Seat Operation...................................... 1-6
Reclining Seatbacks...................................... 1-4
Secondary Latch System.................................5-80
Securing a Child Restraint
Center Seat Position....................................1-41
Designed for the LATCH System...................1-39
Rear Outside Seat Position...........................1-39
Right Front Seat Position..............................1-42
Security Light.................................................3-44
Service........................................................... 5-3
Adding Equipment to the Outside of
Your Vehicle.............................................. 5-5
Doing Your Own Work................................... 5-4
Engine Soon Light.......................................3-40
Four-Wheel-Drive Warning Light.....................3-46
Publications Ordering Information...................7-11Servicing Your Airbag-Equipped Vehicle..............1-60
Setting the Time.............................................3-63
Sheet Metal Damage.......................................5-93
Shifting Into Park (P).......................................2-37
Shifting Out of Park (P)...................................2-39
Signals, Turn and Lane-Change.......................... 3-7
Spare Tire.....................................................5-85
Installing....................................................5-75
Removing...................................................5-73
Storing.......................................................5-83
Specications, Capacities...............................5-109
Speedometer..................................................3-32
Starting Your Engine.......................................2-26
Steering........................................................4-11
Steering Wheel Controls, Audio.......................3-119
Steering Wheel, Tilt Wheel................................. 3-6
Storage Areas
All-Weather Cargo Area................................2-59
Center Console Storage Area........................2-59
Glove Box..................................................2-58
Overhead Console.......................................2-58
Stuck in Sand, Mud, Ice or Snow......................4-42
Sun Visors.....................................................2-22
Sunroof.........................................................2-62
12