automatic transmission BUICK ENCLAVE 2009 Owner's Guide

At Least Once a Year
Starter Switch Check
{CAUTION
When you are doing this
inspection, the vehicle could move
suddenly. If the vehicle moves,
you or others could be injured.
1. Before starting this check, be
sure there is enough room
around the vehicle.
2. Firmly apply both the parking
brake and the regular brake.
SeeParking Brake on page 2-27.
Do not use the accelerator
pedal, and be ready to turn off
the engine immediately if it starts.
3. Try to start the engine in
each gear. The vehicle should
start only in P (Park) or
N (Neutral).
If the vehicle starts in any other
position, contact your
dealer/retailer for service.
Automatic Transmission Shift
Lock Control System Check
{CAUTION
When you are doing this
inspection, the vehicle could move
suddenly. If the vehicle moves,
you or others could be injured.
1. Before starting this check, be
sure there is enough room
around the vehicle. It should be
parked on a level surface.
2. Firmly apply the parking brake.
SeeParking Brake on page 2-27.
Be ready to apply the regular
brake immediately if the vehicle
begins to move.3. With the engine off, turn the
ignition to ON/RUN, but do not
start the engine. Without applying
the regular brake, try to move the
shift lever out of P (Park) with
normal effort. If the shift lever
moves out of P (Park), contact
your dealer/retailer for service.
Ignition Transmission Lock
Check
While parked, and with the parking
brake set, try to turn the ignition
to LOCK/OFF in each shift
lever position.
The ignition should turn to
LOCK/OFF only when the
shift lever is in P (Park).
The ignition key should come out
only in LOCK/OFF.
Contact your dealer/retailer if
service is required.
6-10 Maintenance Schedule

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.
Tire Sealant and
Compressor Kit
If the vehicle has a Tire Sealant and
Compressor Kit, check the sealant
expiration date printed on the
instruction label of the kit at least
once a year. See your dealer/retailer
for a replacement canister.
Maintenance Schedule 6-11

Recommended Fluids and Lubricants
Fluids and lubricants identied below by name, part number, or specication can be obtained from your
dealer/retailer.
UsageFluid/Lubricant
Engine Oil Engine oil which meets GM Standard GM6094M and displays the
American Petroleum Institute Certied for Gasoline Engines starburst
symbol. To determine the proper viscosity for your vehicle’s engine, see
Engine Oil on page 5-11
.
Engine Coolant 50/50 mixture of clean, drinkable water and use only DEX-COOL
®
Coolant. See
Engine Coolant on page 5-17 .
Hydraulic Brake System Delco®Supreme 11 Brake Fluid or equivalent DOT-3 brake uid.
Windshield Washer Optikleen®Washer Solvent.
Power Steering System GM Power Steering Fluid (GM Part No. U.S. 89021184,
in Canada 89021186).
Automatic Transmission DEXRON
®-VI Automatic Transmission Fluid.
Key Lock Cylinders Multi-Purpose Lubricant, Superlube (GM Part No. U.S. 12346241, in
Canada 10953474).
6-12 Maintenance Schedule

A
Accessories and
Modications...................... 5-3
Accessory Power Outlets......3-18
Adaptive Forward Lighting
System...........................3-14
Adding Equipment to Your
Airbag-Equipped Vehicle....1-57
Additives, Fuel...................... 5-5
Add-On Electrical
Equipment.......................5-91
Air Cleaner/Filter, Engine.......5-14
Air Conditioning...................3-20
Airbag
Passenger Status
Indicator.......................3-31
Readiness Light................3-31
Airbag System.....................1-45
Adding Equipment to
Your Airbag-Equipped
Vehicle........................1-57
How Does an Airbag
Restrain?.....................1-50
Passenger Sensing
System........................1-52
Servicing Your
Airbag-Equipped
Vehicle........................1-56Airbag System (cont.)
What Makes an Airbag
Inate?........................1-50
What Will You See After an
Airbag Inates?.............1-51
When Should an Airbag
Inate?........................1-48
Where Are the Airbags?.....1-47
All-Wheel Drive....................5-32
All-Wheel-Drive (AWD)
System............................. 4-7
Analog Clock.......................3-19
Antilock Brake
System (ABS).................... 4-4
Antilock Brake, System
Warning Light...................3-34
Appearance Care
Aluminum or
Chrome-Plated
Wheels........................5-88
Care of Safety Belts..........5-86
Chemical Paint Spotting.....5-90
Cleaning Exterior Lamps/
Lenses........................5-87
Fabric/Carpet
...................5-85
Finish Care......................5-87
Finish Damage.................5-90Appearance Care (cont.)
Instrument Panel, Vinyl,
and Other Plastic
Surfaces......................5-86
Interior Cleaning...............5-83
Leather...........................5-85
Sheet Metal Damage........5-89
Tires...............................5-89
Underbody Maintenance....5-90
Washing Your Vehicle........5-86
Weatherstrips...................5-86
Windshield, Backglass, and
Wiper Blades................5-88
Appointments, Scheduling
Service............................. 7-8
Audio System......................3-64
Audio Steering Wheel
Controls.....................3-113
Navigation/Radio System,
see Navigation Manual . . . 3-92
Radio Reception.............3-114
Rear Seat Audio (RSA)....3-111
Setting the Clock..............3-65
Theft-Deterrent Feature....3-113
Audio System(s)..................3-67
Automatic Transmission
Fluid...............................5-15
Operation........................2-24
INDEX i-1

F
Filter
Engine Air Cleaner............5-14
Finish Damage....................5-90
Flashers, Hazard Warning....... 3-5
Flash-to-Pass........................ 3-7
Flat Tire..............................5-56
Flat Tire, Changing...............5-71
Flat Tire, Storing..................5-80
Floor Mats..........................2-50
Fluid
Automatic Transmission.....5-15
Power Steering.................5-22
Windshield Washer...........5-23
Fog Lamp
Fog ................................3-14
Fog Lamp Light...................3-39
Fuel..................................... 5-5
Additives........................... 5-5
California Fuel................... 5-5
Driving for Better
Economy....................... 4-1
Filling a Portable Fuel
Container....................... 5-8
Filling the Tank.................. 5-7
Fuels in Foreign Countries . . . 5-6Fuel (cont.)
Gage ..............................3-40
Gasoline Octane................ 5-5
Gasoline Specications........ 5-5
Fuses
Fuses and Circuit
Breakers......................5-92
Instrument Panel Fuse
Block...........................5-92
Underhood Fuse Block......5-94
Windshield Wiper..............5-92
G
Gage
Engine Coolant
Temperature.................3-35
Fuel................................3-40
Speedometer...................3-30
Tachometer......................3-30
Voltmeter Gage................3-33
Garage Door Opener............2-44
Gasoline
Octane............................. 5-5
Specications..................... 5-5
Glove Box...........................2-49
GM Mobility Reimbursement
Program............................ 7-5
H
Hazard Warning Flashers........ 3-5
Head Restraints..................... 1-2
Headlamp
Aiming ............................5-33
Headlamps
Adaptive Forward Lighting
System........................3-14
Bulb Replacement.............5-33
Daytime Running Lamps/
Automatic Headlamp
System........................3-13
Delayed..........................3-13
Exterior Lamps.................3-12
Flash-to-Pass..................... 3-7
Halogen Bulbs..................5-34
High Intensity Discharge
(HID) Lighting...............5-33
High/Low Beam Changer..... 3-7
Heated Seats........................ 1-4
Heater
Engine Coolant.................2-23
Heater................................3-20
High Voltage Devices and
Wiring.............................5-91
Highbeam On Light..............3-40
Highway Hypnosis................4-12
Hill and Mountain Roads.......4-13
INDEX i-5

Tires (cont.)
Pressure Monitor
Operation.....................5-45
Pressure Monitor System . . . 5-44
Removing the Flat Tire......5-74
Removing the Spare Tire
and Tools.....................5-72
Secondary Latch System . . . 5-78
Storing a Flat or Spare Tire
and Tools.....................5-80
Tire Sealant and
Compressor Kit.............5-57
Tire Sidewall Labeling.......5-37
Tire Terminology and
Denitions....................5-40
Uniform Tire Quality
Grading.......................5-52
Wheel Alignment and Tire
Balance.......................5-54
Wheel Replacement..........5-55
When It Is Time for New
Tires............................5-50
Tow/Haul Mode ....................2-26
Tow/Haul Mode Light............3-40Towing
Recreational Vehicle..........4-21
Towing a Trailer................4-24
Your Vehicle.....................4-21
Traction
Stabilitrak
®System............. 4-5
Transmission
Fluid, Automatic................5-15
Transmission Operation,
Automatic........................2-24
Turn and Lane-Change
Signals............................. 3-7
Turn Signal/Multifunction
Lever................................ 3-6
U
Ultrasonic Rear Parking
Assist (URPA)..................2-34
Uniform Tire Quality
Grading...........................5-52
Universal Home Remote
System...........................2-44
Operation........................2-45
V
Vehicle
Control............................. 4-3
Loading...........................4-16
Running While Parked.......2-31
Symbols.............................. iii
Vehicle Customization, DIC....3-57
Vehicle Data Recording and
Privacy............................7-14
Vehicle Identication
Number (VIN)...................5-90
Service Parts Identication
Label...........................5-91
Vehicle, Remote Start............. 2-5
Ventilation Adjustment...........3-25
Visors.................................2-16
Voltage Devices, High and
Wiring.............................5-91
Voltmeter Gage....................3-33
INDEX i-11