light GMC TERRAIN 2015 Owner's Manual

Black plate (1,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-7707484) - 2015 - crc - 10/1/14
2015 GMC Terrain/Terrain Denali Owner ManualM
In Brief. . . . . . . . . . . . . . . . . . . . . . . . 1-1
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information . . . . . . . . 1-4
Vehicle Features . . . . . . . . . . . . . 1-16
Performance and Maintenance . . . . . . . . . . . . . . . . 1-19
Keys, Doors, and Windows . . . . . . . . . . . . . . . . . . . . 2-1
Keys and Locks . . . . . . . . . . . . . . . 2-1
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Vehicle Security . . . . . . . . . . . . . . 2-13
Exterior Mirrors . . . . . . . . . . . . . . . 2-15
Interior Mirrors . . . . . . . . . . . . . . . . 2-16
Windows . . . . . . . . . . . . . . . . . . . . . 2-17
Roof . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19
Seats and Restraints . . . . . . . . . 3-1
Head Restraints . . . . . . . . . . . . . . . 3-2
Front Seats . . . . . . . . . . . . . . . . . . . . 3-3
Rear Seats . . . . . . . . . . . . . . . . . . . . 3-9
Safety Belts . . . . . . . . . . . . . . . . . . 3-11
Airbag System . . . . . . . . . . . . . . . . 3-20
Child Restraints . . . . . . . . . . . . . . 3-32 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 . . . . . . . . . . . . . . . . . . . . 5-6
Information Displays . . . . . . . . . . 5-20
Vehicle Messages . . . . . . . . . . . . 5-24
Vehicle Personalization . . . . . . . 5-31
Universal Remote System . . . . 5-37
Lighting . . . . . . . . . . . . . . . . . . . . . . . 6-1
Exterior Lighting . . . . . . . . . . . . . . . 6-1
Interior Lighting . . . . . . . . . . . . . . . . 6-4
Lighting Features . . . . . . . . . . . . . . 6-5
Infotainment System . . . . . . . . . 7-1
Introduction . . . . . . . . . . . . . . . . . . . . 7-1 Climate Controls
. . . . . . . . . . . . . 8-1
Climate Control Systems . . . . . . 8-1
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 8-6
Maintenance . . . . . . . . . . . . . . . . . . . 8-7
Driving and Operating . . . . . . . . 9-1
Driving Information . . . . . . . . . . . . . 9-2
Starting and Operating . . . . . . . 9-19
Engine Exhaust . . . . . . . . . . . . . . 9-25
Automatic Transmission . . . . . . 9-26
Drive Systems . . . . . . . . . . . . . . . . 9-30
Brakes . . . . . . . . . . . . . . . . . . . . . . . 9-30
Ride Control Systems . . . . . . . . 9-32
Cruise Control . . . . . . . . . . . . . . . . 9-34
Driver Assistance Systems . . . 9-37
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 9-46
Trailer Towing . . . . . . . . . . . . . . . . 9-51
Conversions and Add-Ons . . . 9-57
Vehicle Care . . . . . . . . . . . . . . . . . 10-1
General Information . . . . . . . . . . 10-2
Vehicle Checks . . . . . . . . . . . . . . . 10-3
Headlamp Aiming . . . . . . . . . . . 10-27
Bulb Replacement . . . . . . . . . . 10-27
Electrical System . . . . . . . . . . . . 10-32
Wheels and Tires . . . . . . . . . . . 10-38

Black plate (5,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-7707484) - 2015 - crc - 10/1/14
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/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-7707484) - 2015 - crc - 10/1/14
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 . . . . . . . . . 1-4
Door Locks . . . . . . . . . . . . . . . . . . . 1-5
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Windows . . . . . . . . . . . . . . . . . . . . . . 1-6
Seat Adjustment . . . . . . . . . . . . . . 1-7
Memory Features . . . . . . . . . . . . . 1-8
Heated Seats . . . . . . . . . . . . . . . . . 1-9
Head Restraint Adjustment . . . . 1-9
Safety Belts . . . . . . . . . . . . . . . . . . 1-10
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . 1-10 Mirror Adjustment . . . . . . . . . . . . 1-10
Steering Wheel
Adjustment . . . . . . . . . . . . . . . . . 1-11
Interior Lighting . . . . . . . . . . . . . . 1-11
Exterior Lighting . . . . . . . . . . . . . 1-12
Windshield Wiper/Washer . . . . 1-12
Climate Controls . . . . . . . . . . . . . 1-14
Parking Brake . . . . . . . . . . . . . . . 1-15
Transmission . . . . . . . . . . . . . . . . 1-16
Vehicle Features
Infotainment System . . . . . . . . . 1-16
Steering Wheel Controls . . . . . 1-16
Cruise Control . . . . . . . . . . . . . . . 1-17
Driver Information Center (DIC) . . . . . . . . . . . . . . . 1-17
Forward Collision Alert (FCA)
System . . . . . . . . . . . . . . . . . . . . . 1-17
Lane Departure Warning (LDW) . . . . . . . . . . . . . 1-18 Side Blind Zone
Alert (SBZA) . . . . . . . . . . . . . . . 1-18
Rear Vision Camera (RVC) . . . . . . . . . . . . . 1-18
Rear Cross Traffic Alert
(RCTA) System . . . . . . . . . . . . 1-18
Parking Assist . . . . . . . . . . . . . . . 1-18
Power Outlets . . . . . . . . . . . . . . . 1-19
Universal Remote System . . . 1-19
Performance and Maintenance
Traction Control/Electronic Stability Control . . . . . . . . . . . . 1-19
Tire Pressure Monitor . . . . . . . . 1-20
Engine Oil Life System . . . . . . 1-20
E85 or FlexFuel . . . . . . . . . . . . . . 1-21
Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . 1-21
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . 1-21
OnStar
®. . . . . . . . . . . . . . . . . . . . . 1-21

Black plate (9,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-7707484) - 2015 - crc - 10/1/14
In Brief 1-9
The vehicle will also automatically
save driver seat and outside mirror
positions to the current driver
Remote Keyless Entry (RKE)
transmitter when the ignition is
turned off. These automatically
stored positions are referred to as
RKE Memory positions.
SeeMemory Seats on page 3-6 and
Vehicle Personalization on
page 5-31.Heated Seats
Uplevel Climate Control System
Shown, Base Similar
If available, the buttons are near the
climate controls. To operate, the
ignition must be in ON/RUN.
Press
zorJto heat the driver or
passenger seat cushion and
seatback.
Indicator lights on the button show
the temperature setting.
See Heated Front Seats on
page 3-8.
Head Restraint
Adjustment
Do not drive until the head restraints
for all occupants are installed and
adjusted properly.
To achieve a comfortable seating
position, change the seatback
recline angle as little as necessary
while keeping the seat and the head
restraint height in the proper
position.
See Head Restraints on page 3-2
and Seat Adjustment on page 3-3.

Black plate (11,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-7707484) - 2015 - crc - 10/1/14
In Brief 1-11
2. Press the arrows on the controlpad to move each mirror in the
desired direction.
3. Return the selector switch to the middle position.
See Power Mirrors on page 2-15.
Interior
Adjustment
Adjust the rearview mirror to clearly
view the area behind the vehicle.
Manual Rearview Mirror
For vehicles with a manual rearview
mirror, push the tab forward for
daytime use and pull it rearward for
nighttime use to avoid the glare of
the headlamps from behind. See
Manual Rearview Mirror on
page 2-17.
Automatic Dimming Rearview
Mirror
Vehicles with an automatic dimming
inside rearview mirror automatically
reduce the glare of the headlamps
from behind. The dimming feature comes on when the vehicle is
started. See
Automatic Dimming
Rearview Mirror on page 2-17.
Steering Wheel
Adjustment
To adjust the steering wheel:
1. Pull the lever down.
2. Move the steering wheel up or down.
3. Pull or push the steering wheel closer or away from you. 4. Pull the lever up to lock the
steering wheel in place.
Do not adjust the steering wheel
while driving.
Interior Lighting
Reading Lamps
These lamps are located on the
overhead console. These lamps
come on automatically when any
door is opened.
For manual operation, press the
button next to each lamp to turn it
on or off.
Dome Lamps
There are front and rear dome
lamps.
The dome lamp controls are located
in the overhead console. To change
the settings, press the following:
*: Turns the lamp off, even when
a door is open.

Black plate (12,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-7707484) - 2015 - crc - 10/1/14
1-12 In Brief
1:The lamps come on
automatically when a door is
opened.
+: Turns the dome lamps on.
The dome lamps can also be turned
on and off by pressing the buttons
next to the lamps.
For more information on interior
lighting, See Instrument Panel
Illumination Control on page 6-4.
Exterior Lighting
The exterior lamp control is on the
turn signal lever.
O: Turn to operate the exterior
lamps.
O: Briefly turn to this position to
turn the automatic light control off or
on again.
AUTO: Turns the exterior lamps on
and off automatically depending on
the exterior light.
;: Turns on the parking lamps
including all lamps, except the
headlamps.
5: Turns on the headlamps,
together with the parking lamps and
instrument panel lights.
See:
.Exterior Lamp Controls on
page 6-1
.Daytime Running Lamps (DRL)
on page 6-2
.Fog Lamps on page 6-4
Windshield Wiper/Washer
The windshield wiper/washer lever
is located on the right side of the
steering column. With the ignition in
ACC/ACCESSORY or ON/RUN/
START, move the windshield wiper
lever to select the wiper speed.
HI: Use for fast wipes.
LO: Use for slow wipes.

Black plate (15,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-7707484) - 2015 - crc - 10/1/14
In Brief 1-15
Automatic Climate Control System
1. Fan Control
2. AUTO (Automatic Operation)
3. Air Delivery Mode Controls
4. Front Defrost
5. Recirculation
6. Temperature Control
7. Power8. Driver and Passenger Heated
Seats
9. Rear Window Defogger
10. A/C (Air Conditioning)
See Climate Control Systems on
page 8-1 (If Equipped) or Automatic
Climate Control System on page 8-3
(If Equipped).
Parking Brake
To set the parking brake, hold the
regular brake pedal down, then
push the parking brake pedal down.
If the ignition is on, the brake
system warning light will come on.
See Brake System Warning Light on
page 5-14.

Black plate (16,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-7707484) - 2015 - crc - 10/1/14
1-16 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 parking brake pedal.
SeeParking Brake on page 9-31.
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 downhill 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 9-28.
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 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 displays. See Fuel
Economy Mode on page 9-29.
Vehicle Features
Infotainment System
See the infotainment manual for
information on the radio, audio
players, phone, and navigation
system. It also includes information
on settings.
Steering Wheel Controls
The infotainment system can be
operated by using the steering
wheel controls. See "Steering
Wheel Controls" in the infotainment
manual.

Black plate (18,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-7707484) - 2015 - crc - 10/1/14
1-18 In Brief
alert and rapidly beeps. This alert
stays lit if you follow a vehicle much
too closely.
SeeForward Collision Alert (FCA)
System on page 9-37.
Lane Departure
Warning (LDW)
If equipped, LDW may help avoid
unintentional lane departures at
speeds of 56 km/h (35 mph) or
greater. LDW uses a camera sensor
to detect the lane markings. The
LDW light,
@, is green if a lane
marking is detected. If the vehicle
departs the lane, the light will
change to amber and flash. In
addition, beeps will sound.
See Lane Departure Warning (LDW)
on page 9-45.
Side Blind Zone
Alert (SBZA)
If equipped, SBZA will detect
vehicles in the next lane over in the
vehicle's side blind zone area.
When this happens, the SBZA
display will light up in the
corresponding outside side mirror
and will flash if the turn signal is on.
See Side Blind Zone Alert (SBZA)
on page 9-40.
Rear Vision
Camera (RVC)
If equipped, RVC displays a view of
the area behind the vehicle, on the
infotainment system display, when
the vehicle is shifted into
R (Reverse).
See Rear Vision Camera (RVC) on
page 9-42.
Rear Cross Traffic Alert
(RCTA) System
If equipped, the RCTA system uses
a triangle with an arrow displayed
on the RVC screen to warn of traffic
behind your vehicle that may cross
your vehicle's path while in
R (Reverse). In addition, beeps will
sound.
See “Rear Cross Traffic Alert
(RCTA)” underRear Vision Camera
(RVC) on page 9-42.
Parking Assist
If equipped, this system uses
sensors on the rear bumper to
assist with parking and avoiding
objects while in R (Reverse).
It operates at speeds less than
8 km/h (5 mph). Rear Parking Assist
(RPA) uses audible beeps to
provide distance and system
information.

Black plate (20,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-7707484) - 2015 - crc - 10/1/14
1-20 In Brief
.To turn off both Traction Control
and StabiliTrak, press and
hold
guntilgandiilluminate
and the appropriate DIC
message displays. See Ride
Control System Messages on
page 5-28.
.Pressgagain to turn on both
systems.
See Traction Control/Electronic
Stability Control on page 9-32.
Tire Pressure Monitor
This vehicle may have a Tire
Pressure Monitor System (TPMS).
The low tire pressure warning light
alerts to a significant loss in
pressure of one of the vehicle's
tires. If the warning light comes on, stop as soon as possible and inflate
the tires to the recommended
pressure shown on the Tire and
Loading Information label. See
Vehicle Load Limits on page 9-14.
The warning light will remain on until
the tire pressure is corrected.
The low tire pressure warning light
may come on in cool weather when
the vehicle is first started, and then
turn off as the vehicle is driven. 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. Maintain
the correct tire pressures.
See
Tire Pressure Monitor System
on page 10-46.
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 10-11.