Page 395 of 436

Parking Brake and Automatic
Transmission P (Park) Mechanism
Check
{CAUTION:
When you are doing this check, the vehicle could
begin to move. You or others could be injured and
property could be damaged. Make sure there is
room in front of the vehicle in case it begins to roll.
Be ready to apply the regular brake at once should
the vehicle begin to move.
Park on a fairly steep hill, with the vehicle facing downhill.
Keeping your foot on the regular brake, set the parking
brake.
To check the parking brake’s holding ability: With the
engine running and the transmission in N (Neutral),
slowly remove foot pressure from the regular brake
pedal. Do this until the vehicle is held by the parking
brake only.
To check the P (Park) mechanism’s holding ability:
With the engine running, shift to P (Park). Then
release the parking brake followed by the regular
brake.
Contact your dealer/retailer if service is required.
Underbody Flushing Service
At least every spring, use plain water to ush any
corrosive materials from the underbody. Take care to
clean thoroughly any areas where mud and other debris
can collect.
Recommended Fluids and
Lubricants
Fluids and lubricants identi ed below by name, part
number, or speci cation can be obtained from your
dealer/retailer.
Usage Fluid/Lubricant
Engine OilEngine oil which meets GM
Standard GM6094M and displays
the American Petroleum Institute
Certi ed for Gasoline Engines
starburst symbol. To determine the
proper viscosity for your vehicle’s
engine, seeEngine Oil on page 5-15.
Engine Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. SeeEngine Coolant on
page 5-23.
Hydraulic Brake
SystemDOT 3 Hydraulic Brake Fluid
(GM Part No. U.S. 12377967,
in Canada 89021320).
6-13
Page 424 of 436

Audio System.................................................3-64
Audio Steering Wheel Controls....................3-118
Navigation/Radio System,
see Navigation Manual..............................3-98
Setting the Clock.........................................3-65
Audio System(s).............................................3-67
Audio Systems
Radio Reception........................................3-119
Theft-Deterrent Feature...............................3-118
Automatic Headlamp System............................3-14
Automatic Transmission
Fluid..........................................................5-22
Operation...........................................2-24, 2-27
B
Battery..........................................................5-35
Electric Power Management..........................3-16
Run-Down Protection...................................3-17
Belt Routing, Engine.......................................6-16
Bluetooth
®.....................................................3-98
Brake
Emergencies................................................ 4-5
Brake Fluid....................................................5-32
Brakes..........................................................5-32
Antilock....................................................... 4-5
Parking......................................................2-31
System Warning Light..................................3-30Braking........................................................... 4-4
Braking in Emergencies..................................... 4-5
Break-In, New Vehicle.....................................2-19
Bulb Replacement...........................................5-46
Fog Lamp ..................................................3-14
Halogen Bulbs............................................5-43
Headlamp Aiming........................................5-43
Headlamps.................................................5-43
Headlamps, Front Turn Signal, Sidemarker,
and Parking Lamps..................................5-44
License Plate Lamps....................................5-46
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps........................................5-45
Buying New Tires...........................................5-64
C
Calibration.....................................................3-47
California
Perchlorate Materials Requirements................. 5-4
California Fuel.................................................. 5-6
California Proposition 65 Warning....................... 5-4
Canadian Owners................................................ ii
Capacities and Speci cations............................5-97
Carbon Monoxide
Engine Exhaust...........................................2-35
Liftgate......................................................2-12
Winter Driving.............................................4-17
2
Page 432 of 436

P
Paint, Damage...............................................5-89
Park
Shifting Into................................................2-32
Shifting Out of............................................2-33
Parking
Over Things That Burn.................................2-34
Parking Brake................................................2-31
Passenger Airbag Status Indicator.....................3-29
Passenger Compartment Air Filter.....................3-23
Passenger Sensing System..............................1-63
Passing.........................................................4-12
PASS-Key
®III+ Electronic Immobilizer...............2-17
PASS-Key®III+ Electronic Immobilizer
Operation...................................................2-18
Perchlorate Materials Requirements, California...... 5-4
Phone
Bluetooth
®..................................................3-98
Power
Door Locks.................................................2-10
Reduced Engine Light..................................3-38
Retained Accessory (RAP)............................2-21
Seat ............................................................ 1-3
Steering Fluid.............................................5-30
Windows....................................................2-15
Pregnancy, Using Safety Belts..........................1-30Privacy..........................................................7-17
Navigation System.......................................7-19
OnStar.......................................................7-19
Radio Frequency Identi cation (RFID).............7-19
Program
Courtesy Transportation................................7-10
Programmable Automatic Door Locks.................2-11
Proposition 65 Warning, California....................... 5-4
R
Radio Frequency Identi cation (RFID), Privacy....7-19
Radio(s)........................................................3-67
Radios
Navigation/Radio System, see Navigation
Manual...................................................3-98
Reception.................................................3-119
Setting the Clock.........................................3-65
Theft-Deterrent..........................................3-118
Range Adjustment, Headlamps........................... 1-7
Rear Compartment Storage Panel/Cover............2-44
Rear Door Security Locks................................2-11
Rear Seat Armrest..........................................2-45
Rear Seat Entertainment System.....................3-109
Rear Window Washer/Wiper.............................3-10
Rearview Mirror, Automatic Dimming..................2-37
10