2011 GMC TERRAIN index

Black plate (61,1)GMC Terrain Owner Manual - 2011
Driving and Operating 9-61
If parking the rig on a hill:
1. Press the brake pedal, but donot shift into P (Park) yet. Turn
the wheels into the curb if facing
downhill or into traffic if facing
uphill.
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, release the brake pedal
until the chocks absorb the load.
4. Reapply the brake pedal. Then apply the parking brake and shift
into P (Park).
5. Release the brake pedal.
Leaving After Parking on a Hill
1. Apply and hold the brake pedal.
2. Start the engine.
3. Shift into a gear.
4. Release the parking brake.
5. Let up on the brake pedal. 6. Drive slowly until the trailer is
clear of the chocks.
7. Stop and have someone pick up and store the chocks.
Maintenance When Trailer
Towing
The vehicle needs service more
often when pulling a trailer. See this
manual's Maintenance Schedule
or Index for more information.
Things that are especially important
in trailer operation are automatic
transmission fluid, engine oil, axle
lubricant, belts, cooling system and
brake system. Inspect these before
and during the trip.
Check periodically to see that all
hitch nuts and bolts are tight.
Engine Cooling When Trailer
Towing
The cooling system may temporarily
overheat during severe operating
conditions. See Engine Overheating
on page 10‑21.
Trailer Towing
Before pulling a trailer, there are
three important considerations that
have to do with weight:
.The weight of the trailer
.The weight of the trailer tongue
.The total weight on the vehicle's
tires
Weight of the Trailer
How heavy can a trailer safely be?
Speed, altitude, road grades,
outside temperature, special
equipment, and the amount of
tongue weight the vehicle can carry
must be considered. See “Weight
of the Trailer Tongue” later in this
section for more information.
Maximum trailer weight is calculated
assuming only the driver is in
the tow vehicle and it has all the
required trailering equipment.
The weight of additional optional
equipment, passengers and cargo in
the tow vehicle must be subtracted
from the maximum trailer weight.

Black plate (48,1)GMC Terrain Owner Manual - 2011
10-48 Vehicle Care
Tire Designations
Tire Size
The following is an example
of a typical passenger vehicle
tire size.
(A) Passenger (P‐Metric) Tire:
The United States version of a
metric tire sizing system. The
letter P as the first character in
the tire size means a passenger
vehicle tire engineered to
standards set by the U.S. Tire
and Rim Association.
(B) Tire Width
:The three‐digit
number indicates the tire section
width in millimeters from
sidewall to sidewall. (C) Aspect Ratio
:A two‐digit
number that indicates the tire
height‐to‐width measurements.
For example, if the tire size
aspect ratio is 60, as shown in
item C of the illustration, it would
mean that the tire's sidewall is
60 percent as high as it is wide.
(D) Construction Code
:A
letter code is used to indicate
the type of ply construction in
the tire. The letter R means
radial ply construction; the
letter D means diagonal or
bias ply construction; and the
letter B means belted‐bias ply
construction.
(E) Rim Diameter
:Diameter of
the wheel in inches.
(F) Service Description
:These
characters represent the load
index and speed rating of the
tire. The load index represents
the load carrying capacity a tire is certified to carry. The speed
rating is the maximum speed a
tire is certified to carry a load.
Tire Terminology and
Definitions
Air Pressure:The amount
of air inside the tire pressing
outward on each square inch
of the tire. Air pressure is
expressed in kPa (kilopascal)
or psi (pounds per square inch).
Accessory Weight
:The
combined weight of optional
accessories. Some examples
of optional accessories are
automatic transmission, power
steering, power brakes, power
windows, power seats, and air
conditioning.
Aspect Ratio
:The relationship
of a tire's height to its width.

Black plate (49,1)GMC Terrain Owner Manual - 2011
Vehicle Care 10-49
Belt:A rubber coated layer of
cords that is located between
the plies and the tread. Cords
may be made from steel or other
reinforcing materials.
Bead
:The tire bead contains
steel wires wrapped by steel
cords that hold the tire onto
the rim.
Bias Ply Tire
:A pneumatic tire
in which the plies are laid at
alternate angles less than
90 degrees to the centerline of
the tread.
Cold Tire Pressure
:The
amount of air pressure in a tire,
measured in kPa (kilopascal)
or psi (pounds per square inch)
before a tire has built up heat
from driving. See Tire Pressure
on page 10‑51.
Curb Weight
:The weight of a
motor vehicle with standard and
optional equipment including the maximum capacity of fuel,
oil, and coolant, but without
passengers and cargo.
DOT Markings
:A code molded
into the sidewall of a tire
signifying that the tire is in
compliance with the U.S.
Department of Transportation
(DOT) Motor Vehicle Safety
Standards. The DOT code
includes the Tire Identification
Number (TIN), an alphanumeric
designator which can also
identify the tire manufacturer,
production plant, brand, and
date of production.
GVWR
:Gross Vehicle Weight
Rating. See Vehicle Load Limits
on page 9‑21.
GAWR FRT
:Gross Axle Weight
Rating for the front axle. See
Vehicle Load Limits on
page 9‑21. GAWR RR
:Gross Axle Weight
Rating for the rear axle. See
Vehicle Load Limits on
page 9‑21.
Intended Outboard Sidewall
:
The side of an asymmetrical tire,
that must always face outward
when mounted on a vehicle.
Kilopascal (kPa)
:The metric
unit for air pressure.
Light Truck (LT‐Metric) Tire
:A
tire used on light duty trucks and
some multipurpose passenger
vehicles.
Load Index
:An assigned
number ranging from 1 to 279
that corresponds to the load
carrying capacity of a tire.
Maximum Inflation Pressure
:
The maximum air pressure to
which a cold tire can be inflated.
The maximum air pressure is
molded onto the sidewall.

Black plate (1,1)GMC Terrain Owner Manual - 2011
INDEX i-1
A
Accessories andModifications . . . . . . . . . . . . . . . . . 10-3
Accessory Power . . . . . . . . . . . . . . 9-30
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . . . 9-64
Adjustments
Lumbar, Front Seats . . . . . . . . . . . 3-6
Air Cleaner/Filter, Engine . . . . . 10-15
Air Conditioning . . . . . . . . . . . . . . . . 8-3
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . 8-6
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 8-5
Airbag Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . 3-38
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . 3-39
How Does an AirbagRestrain? . . . . . . . . . . . . . . . . . . . 3-31
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . . 3-33
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . 3-31 Airbag System (cont.)
What Will You See After
an Airbag Inflates? . . . . . . . . . . 3-31
When Should an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . 3-29
Where Are the Airbags? . . . . . . 3-28
Airbags Passenger Status Indicator . . . 5-11
Readiness Light . . . . . . . . . . . . . . 5-11
Servicing Airbag-EquippedVehicles . . . . . . . . . . . . . . . . . . . . . 3-37
System Check . . . . . . . . . . . . . . . . 3-26
Alarm System Anti-Theft . . . . . . . . . . . . . . . . . . . . . 2-12
All-Wheel Drive . . . . . . . . . 9-37, 10-27
AM-FM Radio . . . . . . . . . . . . . . . . . . 7-11
Antenna Multi-Band . . . . . . . . . . . . . . . . . . . . 7-18
Anti-Theft Alarm System . . . . . . . . . . . . . . . . 2-12
Alarm System Messages . . . . . 5-28
Antilock Brake System (ABS) . . . . . . . . . . . . . . . . 9-37
Warning Light . . . . . . . . . . . . . . . . . 5-16 Appearance Care
Exterior . . . . . . . . . . . . . . . . . . . . . 10-82
Interior . . . . . . . . . . . . . . . . . . . . . . 10-86
Assistance Program, Roadside . . . . . . . . . . . . . . . 13-7, 13-9
Audio Players . . . . . . . . . . . . . . . . . 7-19 CD . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-19
CD/DVD . . . . . . . . . . . . . . . . . . . . . . 7-21
Audio System Radio Reception . . . . . . . . . . . . . . 7-18
Rear Seat (RSA) . . . . . . . . . . . . . 7-43
Theft-Deterrent Feature . . . . . . . . 7-2
Automatic Climate Control System . . . . . . . . 8-3
Headlamp System . . . . . . . . . . . . . 6-3
Automatic Transmission . . . . . . . 9-34
Fluid . . . . . . . . . . . . . . . . . . . . . . . . 10-15
Manual Mode . . . . . . . . . . . . . . . . . 9-35
Shift Lock ControlFunction Check . . . . . . . . . . . 10-28
Auxiliary Devices . . . . . . . . 7-28, 7-31

Black plate (2,1)GMC Terrain Owner Manual - 2011
i-2 INDEX
B
Battery . . . . . . . . . . . . . . . . . . . . . . . 10-27Jump Starting . . . . . . . . . . . . . . . 10-75
Load Management . . . . . . . . . . . . . 6-5
Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . . 5-24
Blade Replacement, Wiper . . . 10-30
Bluetooth . . . . . . . . . . 7-45, 7-46, 7-51
Brake System Warning Light . . . 5-15
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 10-24 Antilock . . . . . . . . . . . . . . . . . . . . . . . 9-37
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 9-39
Fluid . . . . . . . . . . . . . . . . . . . . . . . . 10-25
Parking . . . . . . . . . . . . . . . . . . . . . . . 9-38
System Messages . . . . . . . . . . . . 5-24
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
Break-In, New Vehicle . . . . . . . . . 9-26
Bulb Replacement . . . . . . . . . . . . 10-38
Fog Lamps . . . . . . . . . . . . . 6-4, 10-35
Headlamp Aiming . . . . . . . . . . . 10-31
Headlamps . . . . . . . . . . . . . . . . . 10-33 Bulb Replacement (cont.)
Headlamps, Front Turn
Signal, Sidemarker, and
Parking Lamps . . . . . . . . . . . . 10-34
License Plate Lamps . . . . . . . 10-38
Taillamps, Turn Signal, Sidemarker, Stoplamps,
and Backup Lamps . . . . . . . . 10-35
Buying New Tires . . . . . . . . . . . . . 10-59
C
Calibration . . . . . . . . . . . . . . . . . . . . . . 5-4
California
Fuel Requirements . . . . . . . . . . . 9-53
Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . 10-3
Warning . . . . . . . . . . . . . . . . . . . . . . 10-2
Camera, Rear Vision . . . . . . . . . . 9-47
Canadian Vehicle Owners . . . . . . . . iv
Capacities and Specifications . . . . . . . . . . . . . . . . 12-2
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 9-32
Liftgate . . . . . . . . . . . . . . . . . . . 2-8, 2-9
Winter Driving . . . . . . . . . . . . . . . . 9-19 Cargo
Cover . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Tie-Downs . . . . . . . . . . . . . . . . . . . . . 4-2
Cautions, Danger, and Warnings . . . . . . . . . . . . . . . . . . . . . . . . iv
CD Player . . . . . . . . . . . . . . . . . . . . . 7-19
CD/DVD Player . . . . . . . . . . . . . . . . 7-21
Center Console Storage . . . . . . . . 4-1
Chains, Tire . . . . . . . . . . . . . . . . . . 10-65
Charging System Light . . . . . . . . 5-12
Check Engine Light . . . . . . . . . . . . . . . . . . 5-13
IgnitionTransmission Lock . . . . . . . . 10-29
Child Restraints Infants and Young
Children . . . . . . . . . . . . . . . . . . . . . 3-43
Lower Anchors and Tethers for Children . . . . . . . . . 3-49
Older Children . . . . . . . . . . . . . . . . 3-40
Securing . . . . . . . . . . . . . . . . 3-55, 3-57
Systems . . . . . . . . . . . . . . . . . . . . . . 3-45
Cleaning Exterior Care . . . . . . . . . . . . . . . 10-82
Interior Care . . . . . . . . . . . . . . . . 10-86

Black plate (3,1)GMC Terrain Owner Manual - 2011
INDEX i-3
Climate Control Systems . . . . . . . 8-1Air Conditioning . . . . . . . . . . . . . . . 8-1
Automatic . . . . . . . . . . . . . . . . . . . . . . 8-3
Heating . . . . . . . . . . . . . . . . . . . . . . . . 8-1
Clock . . . . . . . . . . . . . . . . . . . . . . . 5-5, 5-6
Cluster, Instrument . . . . . . . . . . . . . 5-8
Collision Damage Repair . . . . . 13-11
Compact Spare Tire . . . . . . . . . . 10-74
Compass . . . . . . . . . . . . . . . . . . . . . . . 5-4 Messages . . . . . . . . . . . . . . . . . . . . 5-24
Control of a Vehicle . . . . . . . . . . . . . 9-3
Convenience Net . . . . . . . . . . . . . . . 4-2
Convex Mirrors . . . . . . . . . . . . . . . . 2-14
Coolant
Engine . . . . . . . . . . . . . . . . . . . . . . 10-17
Engine TemperatureGauge . . . . . . . . . . . . . . . . . . . . . . 5-10
Cooling System . . . . . . . . . . . . . . . 10-16 Engine Messages . . . . . . . . . . . . 5-25
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . 13-10
Cover Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Engine . . . . . . . . . . . . . . . . . . . . . . 10-10 Cruise Control . . . . . . . . . . . . . . . . . 9-42
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 5-20
Messages . . . . . . . . . . . . . . . . . . . . 5-25
Cupholders . . . . . . . . . . . . . . . . . . . . . 4-1
Customer Assistance . . . . . . . . . . 13-6 Offices . . . . . . . . . . . . . . . . . . 13-4, 13-5
Text Telephone (TTY)Users . . . . . . . . . . . . . . . . . . . . . . . 13-6
Customer Information Service PublicationsOrdering Information . . . . . . 13-14
Customer Satisfaction Procedure . . . . . . . . . . . . . . 13-1, 13-3
D
Damage Repair, Collision . . . . . 13-11
Danger, Warnings, andCautions . . . . . . . . . . . . . . . . . . . . . . . . iv
Data Recorders, Event . . . . . . . 13-16
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . 6-2
Defensive Driving . . . . . . . . . . . . . . . 9-2
Devices, Auxiliary . . . . . . . 7-28, 7-31 Dome Lamps . . . . . . . . . . . . . . . . . . . 6-4
Door
Ajar Messages . . . . . . . . . . . . . . . 5-25
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Power Locks . . . . . . . . . . . . . . . . . . . 2-7
Drive Belt Routing, Engine . . . . . 12-4
Drive Systems All-Wheel Drive . . . . . . . 9-37, 10-27
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . 5-20
Driving
Characteristics andTowing Tips . . . . . . . . . . . . . . . . . 9-58
Defensive . . . . . . . . . . . . . . . . . . . . . . 9-2
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
Highway Hypnosis . . . . . . . . . . . . 9-18
Hill and Mountain Roads . . . . . . 9-18
If the Vehicle is Stuck . . . . . . . . . 9-21
Loss of Control . . . . . . . . . . . . . . . . 9-6
Off-Road . . . . . . . . . . . . . . . . . . . . . . 9-7
Off-Road Recovery . . . . . . . . . . . . 9-6
Vehicle Load Limits . . . . . . . . . . . 9-21
Wet Roads . . . . . . . . . . . . . . . . . . . 9-17
Winter . . . . . . . . . . . . . . . . . . . . . . . . 9-19

Black plate (4,1)GMC Terrain Owner Manual - 2011
i-4 INDEX
Driving for Better FuelEconomy . . . . . . . . . . . . . . . . . . . . . 1-25
DVD Rear Seat EntertainmentSystem . . . . . . . . . . . . . . . . . . . . . . 7-33
DVD/CD Player . . . . . . . . . . . . . . . . 7-21
E
E85 Fuel . . . . . . . . . . . . . . . . . . . . . . . 9-54
ECO Button . . . . . . . . . . . . . . . . . . . 9-36
Economy Mode Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 9-36
Electrical Equipment,
Add-On . . . . . . . . . . . . . . . . . . . . . . 9-64
Electrical System Engine CompartmentFuse Block . . . . . . . . . . . . . . . . 10-40
Fuses . . . . . . . . . . . . . . . . . . . . . . 10-39
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . 10-42
Engine Air Cleaner/Filter . . . . . . . . . . . 10-15
Check and Service EngineSoon Light . . . . . . . . . . . . . . . . . . 5-13
Compartment Overview . . . . . . . 10-6
Coolant . . . . . . . . . . . . . . . . . . . . . 10-17 Engine (cont.)
Coolant Heater . . . . . . . . . . . . . . . 9-30
Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 5-10
Cooling System . . . . . . . . . . . . . 10-16
Cooling System Messages . . . 5-25
Cover . . . . . . . . . . . . . . . . . . . . . . . 10-10
Drive Belt Routing . . . . . . . . . . . . 12-4
Exhaust . . . . . . . . . . . . . . . . . . . . . . 9-32
Overheating . . . . . . . . . . . . . . . . 10-21
Power Messages . . . . . . . . . . . . . 5-26
Pressure Light . . . . . . . . . . . . . . . . 5-18
Running While Parked . . . . . . . . 9-33
Starting . . . . . . . . . . . . . . . . . . . . . . . 9-29
Engine Oil Life System . . . . . . . . . . . . . . . . . 10-14
Messages . . . . . . . . . . . . . . . . . . . . 5-26
Entry Lighting . . . . . . . . . . . . . . . . . . . 6-5
Equipment, Towing . . . . . . . . . . . . 9-63
Event Data Recorders . . . . . . . . 13-16
Extender, Safety Belt . . . . . . . . . . 3-24
Exterior Lamp Controls . . . . . . . . . 6-1
F
Features
Memory . . . . . . . . . . . . . . . . . . . . . . . . 1-9
Filter, Engine Air Cleaner . . . . . . . . . 10-15
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 6-2
Flashers, Hazard Warning . . . . . . 6-3
Flat Tire . . . . . . . . . . . . . . . . . . . . . . 10-65 Changing . . . . . . . . . . . . . . . . . . . 10-67
Floor Mats . . . . . . . . . . . . . . . . . . . . 10-89
Fluid Automatic Transmission . . . . 10-15
Brakes . . . . . . . . . . . . . . . . . . . . . . 10-25
Power Steering . . . . . . . . . . . . . 10-23
Washer . . . . . . . . . . . . . . . . . . . . . 10-23
Fog Lamps
Bulb Replacement . . . . . . 6-4, 10-35
Front Fog Lamp Light . . . . . . . . . . . . . . . . . . . . . . . . . . 5-20
Front Seats
Adjustment . . . . . . . . . . . . . . . . . . . . 3-3
Heated . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-52 Additives . . . . . . . . . . . . . . . . . . . . . 9-53
E85 (85% Ethanol) . . . . . . . . . . . 9-54
Economy Light . . . . . . . . . . . . . . . 5-18

Black plate (5,1)GMC Terrain Owner Manual - 2011
INDEX i-5
Fuel (cont.)Filling a Portable Fuel
Container . . . . . . . . . . . . . . . . . . . 9-57
Filling the Tank . . . . . . . . . . . . . . . 9-55
Fuels in Foreign Countries . . . . 9-53
Gasoline Specifications . . . . . . . 9-52
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
Low Fuel Warning Light . . . . . . . 5-19
Recommended . . . . . . . . . . . . . . . 9-52
Requirements, California . . . . . 9-53
System Messages . . . . . . . . . . . . 5-27
Fuel Economy Driving . . . . . . . . . . . . . . . . . . . . . . . . 1-25
Fuel Economy Mode . . . . . . . . . . . 9-36
Fuses . . . . . . . . . . . . . . . . . . . . . . . . 10-39
Engine CompartmentFuse Block . . . . . . . . . . . . . . . . 10-40
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . 10-42G
GasolineSpecifications . . . . . . . . . . . . . . . . . 9-52
Gauges Engine CoolantTemperature . . . . . . . . . . . . . . . . 5-10
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
Odometer . . . . . . . . . . . . . . . . . . . . . . 5-9
Speedometer . . . . . . . . . . . . . . . . . . 5-9
Tachometer . . . . . . . . . . . . . . . . . . . . 5-9
Warning Lights and
Indicators . . . . . . . . . . . . . . . . . . . . 5-7
General Information Service and Maintenance . . . . . 11-1
Towing . . . . . . . . . . . . . . . . . . . . . . . . 9-57
Vehicle Care . . . . . . . . . . . . . . . . . . 10-2
Glove Box . . . . . . . . . . . . . . . . . . . . . . 4-1
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . 13-7
H
Hazard Warning Flashers . . . . . . . 6-3
Head Restraints . . . . . . . . . . . . . . . . 3-2
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . 10-31
Automatic . . . . . . . . . . . . . . . . . . . . . . 6-3
Bulb Replacement . . . . . . . . . . 10-33
Daytime RunningLamps (DRL) . . . . . . . . . . . . . . . . . 6-2
Flash-to-Pass . . . . . . . . . . . . . . . . . . 6-2
Headlamps, Front Turn Signal, Sidemarker, and
Parking Lamps . . . . . . . . . . . . 10-34
High-Beam On Light . . . . . . . . . . 5-19
High/Low Beam Changer . . . . . . 6-2
Lamps On Reminder . . . . . . . . . 5-20
Heated Front Seats . . . . . . . . . . . . . 3-8
Heated Mirrors . . . . . . . . . . . . . . . . . 2-15
Heater Engine Coolant . . . . . . . . . . . . . . . 9-30
Heating and Air Conditioning . . . . . . . . . . . . . . . 8-1, 8-3