engine GMC TERRAIN 2012 Owner's Manual

Black plate (1,1)GMC Terrain Owner Manual (Include Mex) - 2012
2012 GMC Terrain Owner ManualM
In Brief. . . . . . . . . . . . . . . . . . . . . . . . 1-1
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information . . . . . . . . 1-4
Vehicle Features . . . . . . . . . . . . . 1-19
Performance and Maintenance . . . . . . . . . . . . . . . . 1-24
Keys, Doors, and Windows . . . . . . . . . . . . . . . . . . . . 2-1
Keys and Locks . . . . . . . . . . . . . . . 2-2
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Vehicle Security . . . . . . . . . . . . . . 2-13
Exterior Mirrors . . . . . . . . . . . . . . . 2-15
Interior Mirrors . . . . . . . . . . . . . . . . 2-17
Windows . . . . . . . . . . . . . . . . . . . . . 2-18
Roof . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
Seats and Restraints . . . . . . . . . 3-1
Head Restraints . . . . . . . . . . . . . . . 3-2
Front Seats . . . . . . . . . . . . . . . . . . . . 3-3
Rear Seats . . . . . . . . . . . . . . . . . . . 3-10
Safety Belts . . . . . . . . . . . . . . . . . . 3-12
Airbag System . . . . . . . . . . . . . . . . 3-21
Child Restraints . . . . . . . . . . . . . . 3-35 Storage
. . . . . . . . . . . . . . . . . . . . . . . 4-1
Storage Compartments . . . . . . . . 4-1
Additional Storage Features . . . 4-2
Roof Rack System . . . . . . . . . . . . . 4-2
Instruments and Controls . . . . 5-1
Controls . . . . . . . . . . . . . . . . . . . . . . . 5-2
Warning Lights, Gauges, and
Indicators . . . . . . . . . . . . . . . . . . . . 5-7
Information Displays . . . . . . . . . . 5-23
Vehicle Messages . . . . . . . . . . . . 5-26
Vehicle Personalization . . . . . . . 5-33
Lighting . . . . . . . . . . . . . . . . . . . . . . . 6-1
Exterior Lighting . . . . . . . . . . . . . . . 6-1
Interior Lighting . . . . . . . . . . . . . . . . 6-4
Lighting Features . . . . . . . . . . . . . . 6-5
Infotainment System . . . . . . . . . 7-1
Introduction . . . . . . . . . . . . . . . . . . . . 7-1
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
Audio Players . . . . . . . . . . . . . . . . 7-14
Rear Seat Infotainment . . . . . . . 7-22
Phone . . . . . . . . . . . . . . . . . . . . . . . . 7-34
Trademarks and License Agreements . . . . . . . . . . . . . . . . . 7-46 Climate Controls
. . . . . . . . . . . . . 8-1
Climate Control Systems . . . . . . 8-1
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 8-5
Maintenance . . . . . . . . . . . . . . . . . . . 8-6
Driving and Operating . . . . . . . . 9-1
Driving Information . . . . . . . . . . . . . 9-2
Starting and Operating . . . . . . . 9-20
Engine Exhaust . . . . . . . . . . . . . . 9-28
Automatic Transmission . . . . . . 9-29
Drive Systems . . . . . . . . . . . . . . . . 9-32
Brakes . . . . . . . . . . . . . . . . . . . . . . . 9-32
Ride Control Systems . . . . . . . . 9-35
Cruise Control . . . . . . . . . . . . . . . . 9-38
Object Detection Systems . . . . 9-40
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 9-51
Towing . . . . . . . . . . . . . . . . . . . . . . . 9-56
Conversions and Add-Ons . . . 9-64
Vehicle Care . . . . . . . . . . . . . . . . . 10-1
General Information . . . . . . . . . . 10-2
Vehicle Checks . . . . . . . . . . . . . . . 10-4
Headlamp Aiming . . . . . . . . . . . 10-30
Bulb Replacement . . . . . . . . . . 10-32
Electrical System . . . . . . . . . . . . 10-38
Wheels and Tires . . . . . . . . . . . 10-44

Black plate (5,1)GMC Terrain Owner Manual (Include Mex) - 2012
Introduction v
Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. For more
information on the symbol, refer to
the Index.
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
$:Brake System Warning Light
":Charging System
I:Cruise Control
B: Engine Coolant Temperature
O:Exterior Lamps
#:Fog Lamps
.: Fuel Gauge
+:Fuses
3: Headlamp High/Low-Beam
Changer
j: LATCH System Child
Restraints
*: Malfunction Indicator Lamp
::Oil Pressure
J:OnStar®
}: Power
/:Remote Vehicle Start
>:Safety Belt Reminders
%: Steering Wheel Controls
7:Tire Pressure Monitor
d:Traction Control/StabiliTrak®
M:Windshield Washer Fluid

Black plate (1,1)GMC Terrain Owner Manual (Include Mex) - 2012
In Brief 1-1
In Brief
Instrument Panel
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information
Initial Drive Information . . . . . . . . 1-4
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . 1-4
Remote Vehicle Start . . . . . . . . . 1-5
Door Locks . . . . . . . . . . . . . . . . . . . 1-5
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Windows . . . . . . . . . . . . . . . . . . . . . . 1-7
Seat Adjustment . . . . . . . . . . . . . . 1-8
Memory Features . . . . . . . . . . . . 1-10
Heated Seats . . . . . . . . . . . . . . . . 1-11
Head Restraint Adjustment . . . . . . . . . . . . . . . . . 1-11
Safety Belts . . . . . . . . . . . . . . . . . . 1-12
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . 1-12
Mirror Adjustment . . . . . . . . . . . . 1-13
Steering Wheel Adjustment . . . . . . . . . . . . . . . . . 1-13 Interior Lighting . . . . . . . . . . . . . . 1-14
Exterior Lighting . . . . . . . . . . . . . 1-14
Windshield Wiper/Washer . . . . 1-15
Climate Controls . . . . . . . . . . . . . 1-16
Parking Brake . . . . . . . . . . . . . . . 1-17
Transmission . . . . . . . . . . . . . . . . 1-18Vehicle Features
Radio(s) . . . . . . . . . . . . . . . . . . . . . 1-19
Satellite Radio . . . . . . . . . . . . . . . 1-19
Portable Audio Devices . . . . . . 1-20
Bluetooth
®. . . . . . . . . . . . . . . . . . . 1-20
Steering Wheel Controls . . . . . 1-20
Cruise Control . . . . . . . . . . . . . . . 1-21
Navigation System . . . . . . . . . . . 1-21
Driver Information Center (DIC) . . . . . . . . . . . . . . . 1-21
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . 1-22
Lane Departure Warning (LDW) . . . . . . . . . . . . . 1-22
Rear Vision Camera (RVC) . . . . . . . . . . . . . 1-23
Ultrasonic Parking Assist . . . . 1-23
Roof Rack System . . . . . . . . . . . 1-23
Power Outlets . . . . . . . . . . . . . . . 1-23
Performance and Maintenance
Traction Control System (TCS) . . . . . . . . . . . . . . 1-24
StabiliTrak
®System . . . . . . . . . 1-24
Tire Pressure Monitor . . . . . . . . 1-24
Engine Oil Life System . . . . . . 1-25
Fuel E85 (85% Ethanol) . . . . . 1-25
Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . 1-25
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . 1-26
OnStar
®. . . . . . . . . . . . . . . . . . . . . 1-26

Black plate (5,1)GMC Terrain Owner Manual (Include Mex) - 2012
In Brief 1-5
Remote Vehicle Start
With this feature the engine can be
started from outside of the vehicle.
Starting the Vehicle
1. Press and releaseQon the
Remote Keyless Entry
transmitter.
2. Press and hold
/for about
two seconds. The turn signal
lamps will briefly flash to confirm
the vehicle has been started.
The parking lamps will turn on
and remain on as long as the
engine is running. The vehicle's
doors will be locked.
3. The key must be inserted and turned to ON/RUN before
driving.
The engine will shut off after
10 minutes unless a time extension
is done or the key is inserted and
turned to ON/RUN.
Canceling a Remote Start
To cancel a remote start, do one of
the following:
.Press/until the parking lamps
turn off.
.Turn on the hazard warning
flashers.
.Insert the key and turn it to ON/
RUN and then back to
LOCK/OFF.
See Remote Vehicle Start on
page 2‑5.
Door Locks
To lock or unlock the vehicle from
the outside, press
QorKon the
Remote Keyless Entry (RKE)
transmitter.
There is a power door lock switch
on the instrument panel.

Black plate (18,1)GMC Terrain Owner Manual (Include Mex) - 2012
1-18 In Brief
To release the parking brake, hold
the regular brake pedal down, then
push down momentarily on the
parking brake pedal until you feel
the pedal release. Slowly pull your
foot up off the park brake pedal.
SeeParking Brake on page 9‑33.
Transmission
Electronic Range Select
(ERS) Mode
ERS or manual mode allows for the
selection of the range of gear
positions. Use this mode when
driving down hill or towing a trailer
to limit the top gear and vehicle
speed. To use this feature:
1. Move the shift lever to
M (Manual Mode).
2. Press the plus/minus button on the shift lever, to increase or
decrease the gear range
available.
See Manual Mode on page 9‑31 for
more information.
Fuel Economy Mode
Vehicles with a 2.4L engine have a
Fuel Economy Mode. When
engaged, fuel economy mode can
improve the vehicle's fuel economy.Press the “eco”(economy) button by
the shift lever to turn this feature on
or off. The “eco”light in the
instrument cluster will come on
when engaged, and a Driver
Information Center (DIC) message
“ECO MODE ON” displays. See
Fuel Economy Mode on page 9‑31.

Black plate (25,1)GMC Terrain Owner Manual (Include Mex) - 2012
In Brief 1-25
During cooler conditions, the low tire
pressure warning light may appear
when the vehicle is first started and
then turn off. This may be an early
indicator that the tire pressures are
getting low and the tires need to be
inflated to the proper pressure.
The TPMS does not replace normal
monthly tire maintenance. It is the
driver’s responsibility to maintain
correct tire pressures.
See Tire Pressure Monitor System
on page 10‑52.
Engine Oil Life System
The engine oil life system calculates
engine oil life based on vehicle use
and displays the CHANGE ENGINE
OIL SOON message when it is time
to change the engine oil and filter.
The oil life system should be reset
to 100% only following an oil
change. Resetting the Oil Life System
1. Turn the ignition to ON/RUN,
with the engine off.
2. Press the DIC MENU button to display the Vehicle
Information menu.
3. Press either the up or down arrows to view REMAINING
OIL LIFE.
4. Press the SET/CLR button until 100% is displayed.
5. Turn the key to LOCK/OFF.
Or:
1. Turn the ignition to ON/RUN with the engine off.
2. Fully press and release the accelerator pedal three times
within five seconds.
See Engine Oil Life System on
page 10‑12.
Fuel E85 (85% Ethanol)
Vehicles that have a FlexFuel badge
and a yellow fuel cap can use either
unleaded gasoline or ethanol fuel
containing up to 85% ethanol (E85).
See Fuel E85 (85% Ethanol) on
page 9‑53. For all other vehicles,
use only the unleaded gasoline
described under Recommended
Fuel on page 9‑51.
Driving for Better Fuel
Economy
Driving habits can affect fuel
mileage. Here are some driving tips
to get the best fuel economy
possible.
.Avoid fast starts and accelerate
smoothly.
.Brake gradually and avoid
abrupt stops.
.Avoid idling the engine for long
periods of time.

Black plate (4,1)GMC Terrain Owner Manual (Include Mex) - 2012
2-4 Keys, Doors, and Windows
These settings can be modified.
See“Unlocked Door Anti Lock Out”
under Vehicle Personalization on
page 5‑33.
Pressing
Qmay also arm the
theft-deterrent system. See
Anti-theft Alarm System on
page 2‑13.
K(Unlock): Press to unlock the
driver door or all doors. See
“Remote Door Unlock” under
Vehicle Personalization on
page 5‑33. The turn signal
indicators flash to indicate unlocking
has occurred. For more information
see “Remote Unlock Light
Feedback” underVehicle
Personalization on page 5‑33.
Pressing
Kmay also disarm the
theft-deterrent system. See
Anti-theft Alarm System on
page 2‑13.
V(Remote Liftgate Release):
First press
K, then press and hold
Vto unlock the liftgate. For
vehicles with the power liftgate,
press and hold
Vuntil the liftgate
begins to move to open the liftgate.
7(Vehicle Locator/Panic
Alarm): Press and release one
time to locate the vehicle. The
exterior lamps flash and the horn
chirps. Press and hold
7for at least
two seconds to sound the panic
alarm. The horn sounds and the
turn signals flash until
7is pressed
again or the key is placed in the
ignition and turned to ON/RUN.
/(Remote Vehicle Start): For
vehicles with this feature, first press
Qthen press and hold/to start
the engine from outside the vehicle
using the RKE transmitter. See
Remote Vehicle Start on page 2‑5
for additional information.
The buttons on the keys are
disabled when there is a key in the
ignition.
Programming Transmitters to
the Vehicle
Only RKE transmitters programmed
to this vehicle will work. If a
transmitter is lost or stolen, a
replacement can be purchased and
programmed through your dealer.
When the replacement transmitter is
programmed to this vehicle, all
remaining transmitters must also be
reprogrammed. Any lost or stolen
transmitters will no longer work
once the new transmitter is
programmed.
Battery Replacement
Replace the battery if the REPLACE
BATTERY IN REMOTE KEY
message displays in the DIC. See
“Replace Battery in Remote Key”
under Key and Lock Messages on
page 5‑29.

Black plate (5,1)GMC Terrain Owner Manual (Include Mex) - 2012
Keys, Doors, and Windows 2-5
The battery is not rechargeable. To
replace the battery:
1. Push the button on thetransmitter to extend the key.
2. Remove the battery cover by prying with a finger.
3. Remove the battery by pushing on the battery and sliding it
toward the key blade.
4. Insert the new battery, positive side facing up. Push the battery
down until it is held in place.
Replace with a CR2032 or
equivalent battery.
5. Snap the battery cover back on to the transmitter.
Remote Vehicle Start
The vehicle may have this feature
that allows you to start the engine
from outside the vehicle.
/(Remote Vehicle Start): This
button will be on the RKE
transmitter if the vehicle has remote
start. Vehicles with an automatic climate
control system will default to a
heating or cooling mode depending
on the outside temperature during a
remote start. Once the key is turned
to ON/RUN, the system will turn on
at the setting the vehicle was last
set to. If the vehicle has heated
seats, they may come on during a
remote start. See
Heated Front
Seats on page 3‑9 for more
information.
Laws in some local communities
may restrict the use of remote
starters. For example, some laws
require a person using remote start
to have the vehicle in view. Check
local regulations for any
requirements.
There are other conditions which
can affect the performance of the
transmitter. See Remote Keyless
Entry (RKE) System on page 2‑3 for
additional information. Starting the Engine Using Remote
Start
To start the engine using the remote
start feature:
1. Press and release
Qon the
RKE transmitter.
2. Press and hold /for about
two seconds. The turn signal
lamps will briefly flash to confirm
the vehicle has been started.
The parking lamps will turn on
and remain on as long as the
engine is running. The vehicle's
doors will be locked.
3. The key must be inserted and turned to ON/RUN before
driving.
The engine will shut off after
10 minutes unless a time
extension is done or the key is
inserted and turned to ON/RUN.

Black plate (6,1)GMC Terrain Owner Manual (Include Mex) - 2012
2-6 Keys, Doors, and Windows
Extending Engine Run Time
For a 10-minute extension, repeat
Steps 1 and 2 while the engine is
still running. The remote start can
be extended once.
When the remote start is extended,
the second 10 minutes will start
immediately.
For example, if the engine has been
running for 5 minutes, and
10 minutes are added, the engine
will run for a total of 15 minutes.
A maximum of two remote starts or
remote start attempts are allowed
between ignition cycles.
The vehicle's ignition switch must
be turned to ON/RUN and then back
to LOCK/OFF using the key, before
the remote start procedure can be
used again.Shutting the Engine Off After a
Remote Start
To shut off the engine:
.Press
/until the parking lamps
turn off.
.Turn on the hazard warning
flashers.
.Insert the key and turn it to ON/
RUN and then back to
LOCK/OFF.
Conditions in Which Remote Start
Will Not Work
The remote vehicle start feature will
not operate if:
.The key is in the ignition.
.The hood or doors are not
closed.
.The hazard warning flashers
are on.
.There is an emission control
system malfunction.
.The engine coolant temperature
is too high.
.The oil pressure is low.
.Two remote vehicle starts have
already been used.
.The vehicle is not in P (Park).
Remote Start Ready
If the vehicle does not have the
remote vehicle start feature, it may
have the remote start ready feature.
This feature allows your dealer to
add the manufacturer's remote
vehicle start feature. See your
dealer to add the manufacturer's
remote vehicle start feature to the
vehicle.

Black plate (9,1)GMC Terrain Owner Manual (Include Mex) - 2012
Keys, Doors, and Windows 2-9
Doors
Liftgate
{WARNING
Exhaust gases can enter the
vehicle if it is driven with the
liftgate or trunk/hatch open,
or with any objects that pass
through the seal between the
body and the trunk/hatch or
liftgate. Engine exhaust contains
carbon monoxide (CO) which
cannot be seen or smelled. It can
cause unconsciousness and even
death.
If the vehicle must be driven with
the liftgate or trunk/hatch open:
.Close all of the windows.
.Fully open the air outlets on
or under the instrument
panel.(Continued)
WARNING (Continued)
.Adjust the climate control
system to a setting that
brings in only outside air and
set the fan speed to the
highest setting. See “Climate
Control Systems” in the
Index.
.If the vehicle is equipped with
a power liftgate, disable the
power liftgate function.
For more information about
carbon monoxide, see Engine
Exhaust on page 9‑28.
Notice: If you open the liftgate
without checking for overhead
obstructions such as a garage
door, you could damage the
liftgate or the liftgate glass.
Always check to make sure the
area above and behind the liftgate
is clear before opening it.
Manual Liftgate
To unlock the liftgate, press the
power door lock switch or press
"
on the Remote Keyless Entry
(RKE) transmitter twice. See
Remote Keyless Entry (RKE)
System Operation on page 2‑3.
To open the liftgate, press the touch
pad under the liftgate handle and
lift up.
Use the pull cup to lower and close
the liftgate. Do not press the touch
pad while closing the liftgate. This
may cause the liftgate to be
unlatched.
Always close the liftgate before
driving.