(i)Drain, flush, and refill cooling system. This service
can be complex; you should have your dealer/retailer
perform this service. See Engine Coolant on page 5-20
for what to use. Inspect hoses. Clean radiator,
condenser, pressure cap, and filler neck. Pressure
test the cooling system and pressure cap.
(j)Check system for interference or binding and for
damaged or missing parts. Replace parts as needed.
Replace any components that have high effort or
excessive wear. Do not lubricate accelerator or
cruise control cables.
(k)Visually inspect belt for fraying, excessive cracks, or
obvious damage. Replace belt if necessary.
(l)If you drive regularly under dusty conditions, inspect
the filter at each engine oil change.
Owner Checks and Services
These owner checks and services should be performed
at the intervals speci ed to help ensure vehicle safety,
dependability, and emission control performance. Your
dealer/retailer can assist with these checks and services.
Be sure any necessary repairs are completed at once.
Whenever any uids or lubricants are added to the
vehicle, make sure they are the proper ones, as shown
inRecommended Fluids and Lubricants on page 6-11.
At Each Fuel Fill
It is important to perform these underhood checks at
each fuel fill.
Engine Oil Level Check
Notice:It is important to check the engine oil
regularly and keep it at the proper level. Failure to
keep the engine oil at the proper level can cause
damage to the engine not covered by the vehicle
warranty.
Check the engine oil level and add the proper oil if
necessary. SeeEngine Oil on page 5-13.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL®
coolant mixture if necessary. SeeEngine Coolant
on page 5-20.
Windshield Washer Fluid Level Check
Check the windshield washer uid level in the windshield
washer uid reservoir and add the proper uid if
necessary.
6-8
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Usage Fluid/Lubricant
Windshield
WasherOptikleen Washer Solvent.
Power Steering
SystemGM Power Steering Fluid
(GM Part No. U.S. 89021184,
in Canada 89021186).
Automatic
TransmissionDEXRON
®-VI Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Carrier
Assembly —
Differential
(Rear Drive
Module) and
Transfer
Case (Power
Transfer Unit)SAE 75W-90
Synthetic Axle Lubricant
(GM Part No. U.S. 89021677,
in Canada 89021678) meeting
GM Speci cation 9986115.
Usage Fluid/Lubricant
Hood Latch
Assembly,
Secondary
Latch, Pivots,
Spring Anchor,
and Release
PawlLubriplate Lubricant Aerosol
(GM Part No. U.S. 12346293,
in Canada 992723) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Hood and
Door Hinges
and Rear
Folding SeatMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Weatherstrip
ConditioningWeatherstrip Lubricant
(GM Part No. U.S. 3634770,
in Canada 10953518) or
Dielectric Silicone Grease
(GM Part No. U.S. 12345579,
in Canada 992887).
6-12
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E
EDR .............................................................7-18
Electrical System
Add-On Equipment.....................................5-110
Fuses and Circuit Breakers.........................5-111
Instrument Panel Fuse Block.......................5-111
Power Windows and Other Power Options.......5-111
Underhood Fuse Block...............................5-115
Windshield Wiper Fuses.............................5-110
Electronic Immobilizer
PASS-Key
®III+...........................................2-23
Electronic Immobilizer Operation
PASS-Key
®III+...........................................2-24
Engine
Air Cleaner/Filter.........................................5-18
Check and Service Engine Soon Light............3-48
Coolant......................................................5-20
Coolant Heater............................................2-29
Coolant Temperature Gage...........................3-47
Coolant Temperature Warning Light................3-47
Drive Belt Routing.......................................6-14
Engine Compartment Overview......................5-12
Exhaust.....................................................2-37
Oil .............................................................5-13
Oil Life System...........................................5-16Engine (cont.)
Overheated Protection Operating Mode...........5-25
Overheating................................................5-23
Starting......................................................2-27
Entry Lighting.................................................3-18
Event Data Recorders.....................................7-18
Extender, Safety Belt.......................................1-38
Exterior Lamps...............................................3-15
F
Filter
Engine Air Cleaner......................................5-18
Finish Damage.............................................5-107
Flashers, Hazard Warning.................................. 3-6
Flash-to-Pass.................................................3-10
Flat Tire........................................................5-72
Flat Tire, Changing.........................................5-84
Flat Tire, Storing.............................................5-96
Floor Mats.....................................................2-57
Fluid
Automatic Transmission................................5-20
Power Steering...........................................5-32
Windshield Washer......................................5-33
Fog Lamp
Fog ...........................................................3-17
5
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Park Brake....................................................2-34
Parking
Assist........................................................2-44
Over Things That Burn.................................2-37
Passenger Airbag Status Indicator.....................3-41
Passenger Sensing System..............................1-73
Passing.........................................................4-12
PASS-KEY
®III+ Electronic Immobilizer...............2-23
PASS-Key®III+ Electronic Immobilizer
Operation...................................................2-24
Perchlorate Materials Requirements, California...... 5-4
Power
Door Locks.................................................2-11
Electrical System.......................................5-111
Liftgate......................................................2-14
Lumbar Controls........................................... 1-5
Outlet 115 Volt Alternating Current.................3-22
Retained Accessory (RAP)............................2-27
Seat ............................................................ 1-3
Steering Fluid.............................................5-32
Tilt Wheel and Telescopic Steering Column....... 3-8
Windows....................................................2-19
Privacy..........................................................7-18
Event Data Recorders..................................7-18
Navigation System.......................................7-19
OnStar .......................................................7-19
Radio Frequency Identi cation.......................7-19
Programmable Automatic Door Locks.................2-11
R
Radiator Pressure Cap....................................5-23
Radio Frequency Identi cation (RFID), Privacy......7-19
Radio(s)........................................................3-86
Radios
Navigation/Radio System,
see Navigation Manual............................3-115
Rear Seat Audio........................................3-124
Reception.................................................3-127
Setting the Clock.........................................3-84
Theft-Deterrent..........................................3-126
Reading Lamps..............................................3-20
Rear Air Conditioning and Heating System.........3-34
Rear Air Conditioning and Heating System and
Electronic Climate Controls...........................3-36
Rear Door Security Locks................................2-12
Rear Seat Armrest..........................................2-58
Rear Seat Audio (RSA)..................................3-124
Rear Seat Entertainment System.....................3-115
Rear Seat Operation.......................................1-12
Rear Vision Camera........................................2-46
Rear Windshield Washer/Wiper.........................3-11
Rearview Mirror, Automatic Dimming with
OnStar
®and Compass.................................2-39
Rearview Mirror with OnStar®...........................2-39
Reclining Seatbacks.......................................... 1-8
10
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V
Vehicle
Control........................................................ 4-3
Damage Warnings........................................... iv
Loading......................................................4-22
Symbols......................................................... iv
Vehicle Customization, DIC..............................3-74
Vehicle Data Recording and Privacy..................7-18
Vehicle Identi cation
Number (VIN)............................................5-109
Service Parts Identi cation Label..................5-109
Vehicle, Remote Start....................................... 2-7
Ventilation Adjustment......................................3-34
Visors...........................................................2-21
Voltage Devices, High and Wiring....................5-110
Voltmeter Gage..............................................3-44
W
Warning Lights, Gages, and Indicators...............3-37
Warnings
DIC Warnings and Messages........................3-64
Hazard Warning Flashers............................... 3-6
Other Warning Devices.................................. 3-7
Safety and Symbols......................................... iii
Vehicle Damage.............................................. ivWheels
Alignment and Tire Balance..........................5-70
Different Size..............................................5-67
Replacement...............................................5-70
Where to Put the Restraint...............................1-48
Windows.......................................................2-18
Power ........................................................2-19
Windshield
Backglass, and Wiper Blades, Cleaning........5-105
Washer......................................................3-10
Washer Fluid..............................................5-33
Wiper Blade Replacement.............................5-48
Wiper Fuses.............................................5-110
Wipers.......................................................3-10
Windshield, Rear Washer/Wiper........................3-11
Winter Driving................................................4-17
Wiring, High Voltage Devices..........................5-110
X
XM Radio Messages.....................................3-114
Y
Your Vehicle and the Environment....................... 6-2
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