2004 CHEVROLET AVALANCHE reset

Traction – AA, A, B, C
The traction grades, from highest to lowest, are AA, A,
B, and C. Those grades represent the tire’s ability
to stop on wet pavement as measured under controlled
conditions on specied government test surfaces of
asphalt and concrete. A tire marked C may have poor
traction performance. Warning: The traction grade
assigned to this tire is based on straight-ahead braking
traction tests, and does not include acceleration,
cornering, hydroplaning, or peak traction characteristics.
Temperature – A, B, C
The temperature grades are A (the highest), B, and C,
representing the tire’s resistance to the generation
of heat and its ability to dissipate heat when tested
under controlled conditions on a specied indoor
laboratory test wheel. Sustained high temperature can
cause the material of the tire to degenerate and
reduce tire life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds to a
level of performance which all passenger car tires must
meet under the Federal Motor Vehicle Safety Standard
No. 109. Grades B and A represent higher levels of
performance on the laboratory test wheel than the
minimum required by law.Warning: The temperature grade for this tire is
established for a tire that is properly inated and not
overloaded. Excessive speed, underination, or
excessive loading, either separately or in combination,
can cause heat buildup and possible tire failure.
Wheel Alignment and Tire Balance
The wheels on your vehicle were aligned and balanced
carefully at the factory to give you the longest tire life
and best overall performance.
Scheduled wheel alignment and wheel balancing are
not needed. However, if you notice unusual tire wear or
your vehicle pulling one way or the other, the alignment
may need to be reset. If you notice your vehicle
vibrating when driving on a smooth road, your wheels
may need to be rebalanced.
Wheel Replacement
Replace any wheel that is bent, cracked or badly rusted
or corroded. If wheel nuts keep coming loose, the
wheel, wheel bolts and wheel nuts should be replaced.
If the wheel leaks air, replace it (except some
aluminum wheels, which can sometimes be repaired).
See your dealer if any of these conditions exist.
Your dealer will know the kind of wheel you need.
5-86

Owner Checks and Services on page 6-10tells you
what should be checked, when to check it and what you
can easily do to help keep your vehicle in good
condition.
The proper replacement parts, uids and lubricants to
use are listed inRecommended Fluids and Lubricants
on page 6-13andNormal Maintenance Replacement
Parts on page 6-15. When your vehicle is serviced,
make sure these are used. All parts should be replaced
and all necessary repairs done before you or anyone
else drives the vehicle. We recommend the use of
genuine GM parts.
Scheduled Maintenance
When the CHANGE ENGINE OIL message comes on, it
means that service is required for your vehicle. Have your
vehicle serviced as soon as possible within the next
600 miles (1 000 km). It is possible that, if you are driving
under the best conditions, the engine oil life system may
not indicate that vehicle service is necessary for over a
year. However, your engine oil and lter must be changed
at least once a year and at this time the system must be
reset. Your GM Goodwrench dealer has GM-trained
service technicians who will perform this work using
genuine GM parts and reset the system.If the engine oil life system is ever reset accidentally,
you must service your vehicle within 3,000 miles
(5 000 km) since your last service. Remember to reset
the oil life system whenever the oil is changed. See
Engine Oil on page 5-16for information on the Engine
Oil Life System and resetting the system.
When the CHANGE ENGINE OIL message appears,
certain services, checks and inspections are required.
Required services are described in the following for
“MaintenanceI” and “MaintenanceII.” Generally,
it is recommended that your rst service be
MaintenanceI, your second service be MaintenanceII
and that you alternate MaintenanceIand MaintenanceII
thereafter. However, in some cases, MaintenanceII
may be required more often.
MaintenanceI— Use MaintenanceIif the CHANGE
ENGINE OIL message comes on within ten months
since vehicle was purchased or MaintenanceII
was performed.
MaintenanceII— Use MaintenanceIIif the previous
service performed was MaintenanceI. Always use
MaintenanceIIwhenever the message comes on ten
months or more since the last service or if the message
has not come on at all for one year.
6-4

Scheduled Maintenance
Service MaintenanceIMaintenanceII
Change engine oil and lter. Reset oil life system. SeeEngine Oil on
page 5-16.An Emission Control Service.••
Lubricate chassis components.See footnote #.••
Visually check for any leaks or damage.See footnote (j).••
Inspect engine air cleaner lter or change indicator (if equipped). If necessary,
replace lter. SeeEngine Air Cleaner/Filter on page 5-21.An Emission Control
Service. See footnote †.••
Rotate tires and check ination pressures and wear. SeeTires on page 5-68.••
Inspect brake system.See footnote (a).••
Check engine coolant and windshield washer uid levels and add uid as
needed.••
Perform any needed additional services. See “Additional Required Services” in
this section.••
Inspect suspension and steering components.See footnote (b).•
Inspect engine cooling system.See footnote (c).•
Inspect wiper blades.See footnote (d).•
Inspect restraint system components.See footnote (e).•
Lubricate body components.See footnote (f).•
Check transmission uid level and add uid as needed.•
6-5

Midgate Operation...........................................2-14
Mirrors
Automatic Dimming Rearview with Compass
and Temperature Display...........................2-52
Automatic Dimming Rearview with OnStar
®,
Compass and Temperature Display.............2-49
Outside Automatic Dimming Mirror with Curb
View Assist.............................................2-58
Outside Camper-Type Mirrors........................2-56
Outside Convex Mirror.................................2-57
Outside Heated Mirrors................................2-58
Outside Power Mirrors..................................2-56
MyGMLink.com................................................ 7-4
N
New Vehicle Break-In......................................2-30
Normal Maintenance Replacement Parts............6-15
O
Odometer......................................................3-35
Off-Road Recovery..........................................4-17
Oil
Engine.......................................................5-16
Pressure Gage............................................3-50OIL LIFE RESET............................................3-65
OIL PRESSURE LOW.....................................3-65
Older Children, Restraints................................1-30
Online Owner Center........................................ 7-4
OnStar
®Personal Calling.................................2-60
OnStar®Services............................................2-59
OnStar®Steering Wheel Controls......................2-60
OnStar®System.............................................2-59
OnStar®Virtual Advisor....................................2-60
Operating Your All-Wheel-Drive Vehicle Off
Paved Roads..............................................4-20
Other Warning Devices...................................... 3-7
Outlet Adjustment............................................3-32
Outside
Automatic Dimming Mirror with Curb View
Assist.....................................................2-58
Camper-Type Mirrors....................................2-56
Convex Mirror.............................................2-57
Heated Mirrors............................................2-58
Power Mirrors.............................................2-56
Overheated Engine Protection Operating Mode . . . 5-30
Overseas – Customer Assistance........................ 7-5
Owner Checks and Services.............................6-10
Owners, Canadian............................................... ii
Owner’s Information........................................7-14
11

Radios (cont.)
Radio with CD............................................3-73
Radio with Six-Disc CD................................3-85
Rear Seat Audio........................................3-112
Setting the Time..........................................3-73
Theft-Deterrent..........................................3-114
Understanding Reception............................3-115
RDS Messages......................................3-79, 3-91
Reading Lamps..............................................3-21
Rear Axle......................................................5-55
Locking......................................................4-11
Rear Door Security Locks................................2-13
Rear Safety Belt Comfort Guides......................1-27
Rear Seat Audio (RSA)..................................3-112
Rear Seat Entertainment System.......................3-99
Rear Seat Operation......................................... 1-7
Rear Seat Passengers, Safety Belts..................1-24
Rear Storage Area..........................................2-67
Rear Window Defogger............................3-28, 3-31
Rearview Mirror, Automatic Dimming with
Compass and Temperature Display................2-52
Rearview Mirror, Automatic Dimming with
OnStar
®, Compass and Temperature Display . . . 2-49
Reclining Seatbacks.......................................... 1-5
Recommended Fluids and Lubricants.................6-13
Recreational Vehicle Towing.............................4-52REDUCED ENGINE POWER...........................3-66
Reinstalling the Cargo Cover Panels..................2-74
Remote Control.............................................3-106
Remote Keyless Entry System............................ 2-4
Remote Keyless Entry System, Operation............ 2-5
Removing the Flat Tire and Installing the Spare
Tire ...........................................................5-96
Removing the Front/Rear Rails and Bows..........2-87
Removing the Spare Tire and Tools...................5-91
Removing the Tonneau Cover...........................2-84
Replacement Bulbs.........................................5-66
Replacing Brake System Parts..........................5-47
Reporting Safety Defects
Canadian Government..................................7-12
General Motors...........................................7-13
United States Government............................7-12
Reprogramming a Single HomeLink
®Button.......2-65
Resetting Defaults...........................................2-65
Restraint System Check
Checking Your Restraint Systems...................1-67
Replacing Restraint System Parts After a
Crash.....................................................1-68
Restraint Systems
Checking....................................................1-67
Replacing Parts...........................................1-68
13

Service (cont.)
Adding Equipment to the Outside of Your
Vehicle..................................................... 5-5
Doing Your Own Work................................... 5-4
Engine Soon Light.......................................3-47
Publications Ordering Information...................7-13
SERVICE 4WD...............................................3-67
SERVICE AIR BAG.........................................3-67
SERVICE BRAKE SYSTEM.............................3-67
Service Bulletins.............................................7-14
Service Manuals.............................................7-13
SERVICE RIDE CONTROL..............................3-67
SERVICE STABILITY......................................3-71
SERVICE TIRE MONITOR...............................3-72
Setting Preset PTYs (RDS Only)...............3-78, 3-90
Setting Preset Stations............................3-76, 3-88
Setting the Time.............................................3-73
Setting the Tone (Bass/Treble)..................3-76, 3-88
Sheet Metal Damage.....................................5-117
Shifting Into Park (P).......................................2-43
Shifting Out of Park (P)...................................2-46
Side Impact Air Bags.......................................1-58
Side Rail Channels.........................................2-80
Skidding........................................................4-19
Snow Plow....................................................4-63
Some Other Rainy Weather Tips.........................4-38
Spare Tire....................................................5-110Special Fabric Cleaning Problems....................5-112
Specications, Capacities...............................5-128
Speedometer..................................................3-35
Stabilitrak
®System.........................................4-11
STABILITY SYS ACTIVE..................................3-71
STABILITY SYS DISABLED..............................3-71
Stalling on an Incline.......................................4-30
Starting Your Engine.......................................2-32
Steering........................................................4-15
Steering in Emergencies..................................4-16
Steering Tips..................................................4-15
Steering Wheel Controls, Audio.......................3-114
Steering Wheel, Tilt Wheel................................. 3-7
Stereo RCA Jacks.........................................3-101
Storage Areas
All-Weather Cargo Area................................2-78
Center Console Storage Area........................2-66
Center Overhead Console.............................2-65
Front Armrest Storage Area...........................2-65
Glove Box..................................................2-65
Luggage Carrier..........................................2-66
Rear Storage Area.......................................2-67
Top-Box Storage..........................................2-82
Storing a Flat or Spare Tire, Jack and Tools.....5-103
Stuck in Sand, Mud, Ice or Snow......................4-49
Sun Visors.....................................................2-26
Sunroof.........................................................2-89
15