Headlamp Aiming
Your vehicle has a visual optical headlamp aiming
system equipped with horizontal aim indicators. The aim
has been preset at the factory and should need no
further adjustment. This is true even though your
horizontal aim indicators may not fall exactly on the ª0º
(zero) marks on their scales.
If your vehicle is damaged in an accident, the headlamp
aim may be affected. Aim adjustment to the low beam
may be necessary if it is difficult to see lane markers (for
horizontal aim), or if oncoming drivers ¯ash their high
beams at you (for vertical aim).
If you believe your headlamps need to be re-aimed, we
recommend that you take your vehicle to your dealer
for service. However, it is possible for you to re-aim your
headlamps as described in the following procedure.
Notice:To make sure your headlamps are aimed
properly, read all the instructions before beginning.
Failure to follow these instructions could cause
damage to headlamp parts.
The vehicle should be properly prepared as follows:
·The vehicle should be placed so the headlamps are
25 ft. (7.6 m) from a light colored wall or other ¯at
surface.
·The vehicle must have all four tires on a perfectly
level surface which is level all the way to the wall
or other ¯at surface.
·The vehicle should be placed so it is perpendicular
to the wall or other ¯at surface.
·The vehicle should not have any snow, ice or mud
attached to it.
·The vehicle should be fully assembled and all other
work stopped while headlamp aiming is being done.
·The vehicle should be normally loaded with a
full tank of fuel and one person or 160 lbs. (75 kg)
on the driver's seat.
·Tires should be properly in¯ated.
·Start the vehicle and rock it to level the suspension.
Headlamp aiming is done with the vehicle low beam
lamps. The high beam lamps will be correctly aimed if
the low beam lamps are aimed properly.
5-51
If you want to get service information, seeService
Publications Ordering Information on page 7-11.
Owner Checks and Services on page 6-9tells 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 in
Recommended 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 5-11for 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
ªMaintenanceIº and ªMaintenanceII.º 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.
MaintenanceIÐ Use MaintenanceIif the CHANGE
ENGINE OIL message comes on within ten months
since vehicle was purchased or MaintenanceII
was performed.
MaintenanceIIÐ 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. See
Engine Oil on
page 5-11.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. See
Engine Air Cleaner/Filter on page 5-16.An Emission Control
Service. See footnote ².··
Rotate tires and check in¯ation pressures and wear. See
Tires on page 5-63.··
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 ªAdditional Required Servicesº 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
O
Odometer......................................................3-35
Off-Road Recovery..........................................4-14
Oil
Engine.......................................................5-11
Pressure Gage............................................3-46
OIL LIFE RESET............................................3-60
OIL PRESSURE LOW.....................................3-60
Older Children, Restraints................................1-28
Online Owner Center........................................ 7-3
OnStar
žPersonal Calling.................................2-49
OnStaržServices............................................2-48
OnStaržSteering Wheel Controls......................2-49
OnStaržSystem.............................................2-48
OnStaržVirtual Advisor....................................2-49
Operating Your All-Wheel-Drive Vehicle Off
Paved Roads..............................................4-17
Other Warning Devices...................................... 3-6
Outlet Adjustment............................................3-32
Outside
Automatic Dimming Mirror with Curb View
Assist.....................................................2-47
Convex Mirror.............................................2-46
Heated Mirrors............................................2-47
Power Mirrors.............................................2-45
Overheated Engine Protection
Operating Mode..........................................5-26Overseas ± Customer Assistance........................ 7-4
Owner Checks and Services.............................. 6-9
Owners, Canadian............................................... ii
Owner's Information........................................7-11
P
Park Aid........................................................3-20
Park (P)
Shifting Into................................................2-38
Shifting Out of............................................2-40
Parking
Assist........................................................3-20
Brake........................................................2-37
Over Things That Burn.................................2-41
Parking on Hills..............................................4-63
Passenger Air Bag Indicator.............................2-45
Passenger Air Bag Status Indicator...................3-36
PASSENGER DOOR AJAR..............................3-65
Passenger Sensing System..............................1-56
Passing.................................................4-14, 4-62
Passlock
ž......................................................2-29
Personalization Button.....................................3-53
Personalization, Climate Controls......................3-32
Plan Ahead When Possible................................ 7-7
Playing a Cassette Tape..................................3-77
Playing a CD.................................................3-79
Playing the Radio...........................................3-69
11
Remote Control..............................................3-86
Remote Keyless Entry System............................ 2-4
Remote Keyless Entry System Operation............. 2-5
Removing the Flat Tire and Installing the
Spare Tire..................................................5-88
Removing the Spare Tire and Tools...................5-84
Replacement Bulbs.........................................5-62
Replacing Brake System Parts..........................5-41
Replacing Restraint System Parts After
a Crash.....................................................1-62
Reporting Safety Defects
Canadian Government..................................7-10
General Motors...........................................7-10
United States Government............................7-10
Reprogramming a Single HomeLink
žButton.......2-53
Resetting Defaults...........................................2-53
Restraint System Check
Checking Your Restraint Systems...................1-61
Replacing Restraint System Parts After
a Crash..................................................1-62
Restraint Systems
Checking....................................................1-61
Replacing Parts...........................................1-62
Resynchronization............................................. 2-7
Retained Accessory Power (RAP)......................2-30
Right Front Passenger Position, Safety Belts......1-22
RIGHT REAR DOOR AJAR..............................3-65
Road Sensing Suspension................................. 4-9Roadside
Service........................................................ 7-5
Roadside Service Availability.............................. 7-6
Roadside Service for the Hearing or Speech
Impaired...................................................... 7-6
Rocking Your Vehicle To Get It Out...................4-44
Running Your Engine While You Are Parked.......2-42
S
Safety Belt
Reminder Light............................................3-35
Safety Belts
Care of....................................................5-105
Driver Position............................................1-14
How to Wear Safety Belts Properly................1-14
Questions and Answers About Safety Belts.....1-12
Rear Safety Belt Comfort Guides for Children
and Small Adults......................................1-25
Rear Seat Passengers.................................1-22
Right Front Passenger Position......................1-22
Safety Belt Extender....................................1-27
Safety Belt Use During Pregnancy.................1-21
Safety Belts Are for Everyone......................... 1-8
Safety Chains.................................................4-61
Safety Warnings and Symbols.............................. iii
Scanning the Terrain.......................................4-20
Scheduled Maintenance..................................... 6-4
13
Seats
Head Restraints............................................ 1-5
Heated Seats............................................... 1-3
Memory.....................................................2-73
Power Lumbar.............................................. 1-3
Power Seats................................................. 1-2
Rear Seat Operation...................................... 1-6
Reclining Seatbacks...................................... 1-4
Secondary Latch System.................................5-98
Securing a Child Restraint
Designed for the LATCH System...................1-42
Rear Seat Position......................................1-42
Right Front Seat Position..............................1-44
Select Button.................................................3-59
Service........................................................... 5-3
Adding Equipment to the Outside of Your
Vehicle..................................................... 5-4
Doing Your Own Work................................... 5-3
Engine Soon Light.......................................3-44
Publications Ordering Information...................7-11
SERVICE 4WD...............................................3-62
SERVICE AIR BAG.........................................3-61
SERVICE BRAKE SYSTEM.............................3-62
Service Bulletins.............................................7-11
Service Manuals.............................................7-11
SERVICE RIDE CONTROL..............................3-62SERVICE STABILITY......................................3-66
SERVICE TIRE MONITOR...............................3-67
Setting Preset PTYs (RDS Only).......................3-73
Setting Preset Stations....................................3-71
Setting the Time.............................................3-68
Setting the Tone (Bass/Treble)..........................3-71
Sheet Metal Damage.....................................5-108
Shifting Into Park (P).......................................2-38
Shifting Out of Park (P)...................................2-40
Side Rail Channels.........................................2-69
Skidding........................................................4-16
Some Other Rainy Weather Tips.......................4-34
Spare Tire....................................................5-102
Speci®cations, Capacities...............................5-120
Speedometer..................................................3-35
Stabilitrak
žSystem........................................... 4-9
STABILITY SYS ACTIVE..................................3-66
STABILITY SYS DISABLED..............................3-66
Stalling on an Incline.......................................4-28
Starting Your Engine.......................................2-31
Steering........................................................4-12
Steering in Emergencies..................................4-13
Steering Tips..................................................4-12
Steering Wheel Controls, Audio.........................3-99
Stereo RCA Jacks..........................................3-90
14