2017 GMC TERRAIN lane assist

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
In Brief 5
In Brief
Instrument Panel
Instrument Panel . . . . . . . . . . . . . . . . 6
Initial Drive Information
Initial Drive Information . . . . . . . . . . 7
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . . . 7
Remote Vehicle Start . . . . . . . . . . . 8
Door Locks . . . . . . . . . . . . . . . . . . . . . 9
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Windows . . . . . . . . . . . . . . . . . . . . . . . . 9
Seat Adjustment . . . . . . . . . . . . . . . 10
Memory Features . . . . . . . . . . . . . . 11
Heated Seats . . . . . . . . . . . . . . . . . . 12
Head Restraint Adjustment . . . . 12
Safety Belts . . . . . . . . . . . . . . . . . . . . 12
Passenger Sensing System . . . 13
Mirror Adjustment . . . . . . . . . . . . . . 13
Steering Wheel Adjustment . . . . 14
Interior Lighting . . . . . . . . . . . . . . . . 14
Exterior Lighting . . . . . . . . . . . . . . . 14
Windshield Wiper/Washer . . . . . . 15
Climate Controls . . . . . . . . . . . . . . . 16
Transmission . . . . . . . . . . . . . . . . . . 17
Parking Brake . . . . . . . . . . . . . . . . . 18
Vehicle Features
Infotainment System . . . . . . . . . . . 18 Steering Wheel Controls . . . . . . . 18
Cruise Control . . . . . . . . . . . . . . . . . 19
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . . 19
Forward Collision Alert (FCA)
System . . . . . . . . . . . . . . . . . . . . . . . 19
Lane Departure Warning (LDW) . . . . . . . . . . . . . . . 20
Side Blind Zone Alert (SBZA) . . . . . . . . . . . . . . . . . . 20
Rear Vision Camera (RVC) . . . . 20
Rear Cross Traffic Alert (RCTA) System . . . . . . . . . . . . . . . . . . . . . . . 20
Parking Assist . . . . . . . . . . . . . . . . . 20
Power Outlets . . . . . . . . . . . . . . . . . 20
Universal Remote System . . . . . 21
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . 21
Performance and Maintenance
Traction Control/Electronic Stability Control . . . . . . . . . . . . . . 22
Tire Pressure Monitor . . . . . . . . . . 22
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
E85 or FlexFuel . . . . . . . . . . . . . . . . 23
Engine Oil Life System . . . . . . . . 23
Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . . . 23
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . . . 24

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
20 In Brief
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 without using a turn
signal in that direction, the light will
change to amber and flash. In
addition, beeps will sound.
See Lane Departure Warning
(LDW) 0189.
Side Blind Zone
Alert (SBZA)
If equipped, SBZA will detect
moving 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) 0187.
Rear Vision
Camera (RVC)
If equipped, RVC displays a view of
the area behind the vehicle, on the
infotainment display, when the
vehicle is shifted into R (Reverse).
See Rear Vision Camera
(RVC) 0182.
Rear Cross Traffic Alert
(RCTA) System
If equipped, the RCTA system uses
a triangle with an arrow displayed
on the infotainment 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) 0182.
Parking Assist
If equipped, Rear Parking Assist
(RPA) 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) and uses
audible beeps to provide distance
and system information.
Keep the sensors on the vehicle's
rear bumper clean to ensure proper
operation.
See
Parking Assist 0184.
Power Outlets
The accessory power outlets can be
used to connect electrical
equipment, such as a cell phone or
MP3 player.
There are four accessory power
outlets: inside the open storage
area in front of the shift lever, inside
the center console storage, on the
rear of the center console storage,
and in the rear cargo compartment.
To use the outlets, remove the cover
and close when not in use.
See Power Outlets 0100.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
122 Instruments and Controls
PARK ASSIST OFF
This message displays when the
park assist system has been turned
off or when there is a temporary
condition causing the system to be
disabled. SeeParking Assist 0184.
SERVICE SIDE DETECTION
SYSTEM
If this message appears, both SBZA
displays will remain on indicating
there is a problem with the SBZA
system. If these displays remain on
after continued driving, the system
needs service. Take the vehicle to
your dealer.
SERVICE FRONT CAMERA
This message displays when the
Lane Departure Warning (LDW) and
Forward Collision Alert (FCA)
systems are disabled and need
service. See your dealer.
SERVICE PARK ASSIST
This message displays if there is a
problem with the Rear Parking
Assist (RPA) system. Do not use
this system to help you park. See
Parking Assist 0184.
SIDE BLIND ZONE ALERT
SYSTEM OFF
This message indicates that the
driver has turned the system off.
SIDE BLIND ZONE SYS.
UNAVAILABLE
This message indicates that the
SBZA system is disabled because
the sensor is blocked and cannot
detect vehicles in the blind zone.
The sensor may be blocked by mud,
dirt, snow, ice, or slush. This
message may also activate during
heavy rain or due to road spray. The
vehicle does not need service. For
cleaning, see Side Blind Zone Alert
(SBZA) 0187.
Ride Control System
Messages
ALL WHEEL DRIVE OFF
If your vehicle has the All-Wheel
Drive (AWD) system, this message
displays when there is a temporary
condition making the AWD system unavailable. The vehicle will run in
two-wheel drive. This could be
caused by:
.
A compact spare tire on the
vehicle.
. AWD system overheat.
. Loss of wheel or vehicle speed.
. Certain other vehicle electrical
conditions.
This message turns off when the
compact spare tire is replaced by a
full-size tire, the differential fluid
cools or the above conditions are no
longer present and the warning
message is reset. To reset the
warning message manually, turn the
ignition off and then back on again
after 30 seconds. If the message
stays on, see your dealer.
SERVICE ALL WHEEL DRIVE
This message displays if a problem
occurs with the All-Wheel Drive
(AWD) system. The vehicle will run
in two-wheel drive. This could be
caused by:
. An electronics problem.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
Driving and Operating 149
Driving and
Operating
Driving Information
Distracted Driving . . . . . . . . . . . . 150
Defensive Driving . . . . . . . . . . . . . 150
Drunk Driving . . . . . . . . . . . . . . . . . 151
Control of a Vehicle . . . . . . . . . . . 151
Braking . . . . . . . . . . . . . . . . . . . . . . . 151
Steering . . . . . . . . . . . . . . . . . . . . . . 151
Off-Road Recovery . . . . . . . . . . . 152
Loss of Control . . . . . . . . . . . . . . . 153
Off-Road Driving . . . . . . . . . . . . . 153
Driving on Wet Roads . . . . . . . . 158
Hill and Mountain Roads . . . . . 158
Winter Driving . . . . . . . . . . . . . . . . 159
If the Vehicle Is Stuck . . . . . . . . 160
Vehicle Load Limits . . . . . . . . . . . 161
Starting and Operating
New Vehicle Break-In . . . . . . . . . 165
Ignition Positions . . . . . . . . . . . . . 165
Starting the Engine . . . . . . . . . . . 167
Retained AccessoryPower (RAP) . . . . . . . . . . . . . . . . 168
Engine Coolant Heater . . . . . . . 168
Shifting Into Park . . . . . . . . . . . . . 169
Shifting out of Park . . . . . . . . . . . 170 Parking over Things
That Burn . . . . . . . . . . . . . . . . . . . 171
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . 171
Running the Vehicle WhileParked . . . . . . . . . . . . . . . . . . . . . . 172
Automatic Transmission
Automatic Transmission . . . . . . 172
Manual Mode . . . . . . . . . . . . . . . . . 174
Fuel Economy Mode . . . . . . . . . 174
Drive Systems
All-Wheel Drive . . . . . . . . . . . . . . . 175
Brakes
Antilock BrakeSystem (ABS) . . . . . . . . . . . . . . . 175
Parking Brake . . . . . . . . . . . . . . . . 176
Brake Assist . . . . . . . . . . . . . . . . . . 177
Hill Start Assist (HSA) . . . . . . . . 177
Ride Control Systems
Traction Control/Electronic
Stability Control . . . . . . . . . . . . . 177
Cruise Control
Cruise Control . . . . . . . . . . . . . . . . 179
Driver Assistance Systems
Rear Vision Camera (RVC) . . . 182
Parking Assist . . . . . . . . . . . . . . . . 184 Forward Collision Alert (FCA)
System . . . . . . . . . . . . . . . . . . . . . . 185
Side Blind Zone Alert (SBZA) . . . . . . . . . . . . . . . . 187
Lane Departure
Warning (LDW) . . . . . . . . . . . . . 189
Fuel
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 191
California FuelRequirements . . . . . . . . . . . . . . . 191
Fuels in Foreign Countries . . . 192
Fuel Additives . . . . . . . . . . . . . . . . 192
E85 or FlexFuel . . . . . . . . . . . . . . 192
Filling the Tank . . . . . . . . . . . . . . . 193
Filling a Portable Fuel Container . . . . . . . . . . . . . . . . . . . 194
Trailer Towing
General Towing
Information . . . . . . . . . . . . . . . . . . 195
Driving Characteristics and Towing Tips . . . . . . . . . . . . . . . . . 195
Trailer Towing . . . . . . . . . . . . . . . . 198
Towing Equipment . . . . . . . . . . . . 200
Trailer Sway Control (TSC) . . . 200
Conversions and Add-Ons
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . . 201

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
Driving and Operating 159
Warning (Continued)
Shift the transmission to a lower
gear to let the engine assist the
brakes on a steep downhill slope.
{Warning
Coasting downhill in N (Neutral)
or with the ignition off is
dangerous. This can cause
overheating of the brakes and
loss of steering. Always have the
engine running and the vehicle
in gear.
. Drive at speeds that keep the
vehicle in its own lane. Do not
swing wide or cross the
center line.
. Be alert on top of hills;
something could be in your lane
(e.g., stalled car, accident). .
Pay attention to special road
signs (e.g., falling rocks area,
winding roads, long grades,
passing or no-passing zones)
and take appropriate action.
Winter Driving
Driving on Snow or Ice
Snow or ice between the tires and
the road creates less traction or
grip, so drive carefully. Wet ice can
occur at about 0 °C (32 °F) when
freezing rain begins to fall. Avoid
driving on wet ice or in freezing rain
until roads can be treated.
For Slippery Road Driving:
.Accelerate gently. Accelerating
too quickly causes the wheels to
spin and makes the surface
under the tires slick.
. Turn on Traction Control. See
Traction Control/Electronic
Stability Control 0177.
. The Antilock Brake System
(ABS) improves vehicle stability
during hard stops, but the
brakes should be applied sooner than when on dry pavement.
See
Antilock Brake System
(ABS) 0175.
. Allow greater following distance
and watch for slippery spots. Icy
patches can occur on otherwise
clear roads in shaded areas.
The surface of a curve or an
overpass can remain icy when
the surrounding roads are clear.
Avoid sudden steering
maneuvers and braking while
on ice.
. Turn off cruise control.
Blizzard Conditions
Stop the vehicle in a safe place and
signal for help. Stay with the vehicle
unless there is help nearby.
If possible, use Roadside
Assistance. See Roadside
Assistance Program 0299. To get
help and keep everyone in the
vehicle safe:
. Turn on the hazard warning
flashers.
. Tie a red cloth to an outside
mirror.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
Driving and Operating 187
Selecting the Alert Timing
The Collision Alert control is on the
steering wheel. Press COLLISION
ALERT to set the FCA timing to far,
medium, near, or off. The first button
press shows the current control
setting on the DIC. Additional button
presses will change this setting. The
chosen setting will remain until it is
changed and will affect both the
Collision Alert and the Tailgating
Alert features. The timing of both
alerts will vary based on vehicle
speed. The faster the vehicle speed,
the farther away the alert will occur.
Consider traffic and weather
conditions when selecting the alerttiming. The range of selectable alert
timing may not be appropriate for all
drivers and driving conditions.
Unnecessary Alerts
FCA may provide unnecessary
alerts for turning vehicles, vehicles
in other lanes, objects that are not
vehicles, or shadows. These alerts
are normal operation and the
vehicle does not need service.
Cleaning the System
If the FCA system does not seem to
operate properly, cleaning the
outside of the windshield in front of
the rearview mirror may correct the
issue.
Side Blind Zone
Alert (SBZA)
If equipped, the SBZA system is a
lane-changing aid that assists
drivers with avoiding crashes that
occur with moving vehicles in the
side blind zone (or spot) areas. The
SBZA warning display will light up in
the corresponding outside side
mirror and will flash if the turn signal
is on.
{Warning
SBZA does not alert the driver to
vehicles rapidly approaching
outside of the side blind zones,
pedestrians, bicyclists,
or animals. It may not provide
alerts when changing lanes under
all driving conditions. Failure to
use proper care when changing
lanes may result in injury, death,
or vehicle damage. Before
making a lane change, always
check mirrors, glance over your
shoulder, and use the turn
signals.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
Index 327
Seats (cont'd)Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Reclining Seatbacks . . . . . . . . . . . . 49
Securing Child Restraints . . . . 86, 88
Security
Light . . . . . . . . . . . . . . . . . . . . . . . . . . .114
Messages . . . . . . . . . . . . . . . . . . . . 123
OnStar
®. . . . . . . . . . . . . . . . . . . . . . 310
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 37
Vehicle Alarm . . . . . . . . . . . . . . . . . . . 37
Service . . . . . . . . . . . . . . . . . . . . . . . . . 148 Accessories andModifications . . . . . . . . . . . . . . . . 204
Climate Control System . . . . . . . 142
Doing Your Own Work . . . . . . . . 204
Engine Soon Light . . . . . . . . . . . . 107
Maintenance Records . . . . . . . . 291
Maintenance, General
Information . . . . . . . . . . . . . . . . . . 279
Parts Identification Label . . . . . 292
Publications Ordering Information . . . . . . . . . . . . . . . . . . 304
Scheduling Appointments . . . . . 301
Vehicle Messages . . . . . . . . . . . . 123
Services Special Application . . . . . . . . . . . 286
Servicing the Airbag . . . . . . . . . . . . . 72 Shift Lock Control Function
Check, Automatic
Transmission . . . . . . . . . . . . . . . . . . 224
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . 169
Out of Park . . . . . . . . . . . . . . . . . . . 170
Side Blind Zone Alert (SBZA) . . . 187
Sidemarker
Bulb Replacement . . . . . . . . . . . . 227
Signals, Turn and Lane-Change . . . . . . . . . . . . . . . . . 137
Spare Tire Compact . . . . . . . . . . . . . . . . . . . . . . 262
Special Application Services . . . . 286
Specifications and Capacities . . . . . . . . . . . . . . . . . . . . . 293
Speedometer . . . . . . . . . . . . . . . . . . . 103
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . . . . 111
Start Assist, Hill . . . . . . . . . . . . . . . . . 177
Start Vehicle, Remote . . . . . . . . . . . 29
Starter Switch Check . . . . . . . . . . . 224
Starting the Engine . . . . . . . . . . . . . 167
Steering . . . . . . . . . . . . . . . . . . . . . . . . 151 Fluid, Power . . . . . . . . . . . . . . . . . . 220
Wheel Adjustment . . . . . . . . . . . . . . 97
Wheel Controls . . . . . . . . . . . . . . . . . 97 Stoplamps and Back-Up Lamps
Bulb Replacement . . . . . . . . . . . . 227
Storage Areas Cargo Cover . . . . . . . . . . . . . . . . . . . . 93
Center Console . . . . . . . . . . . . . . . . . 92
Convenience Net . . . . . . . . . . . . . . . 94
Glove Box . . . . . . . . . . . . . . . . . . . . . . 92
Roof Rack System . . . . . . . . . . . . . . 94
Storage Compartments . . . . . . . . . . 92
Stuck Vehicle . . . . . . . . . . . . . . . . . . . 160
Summer Tires . . . . . . . . . . . . . . . . . . 237
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . 43
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . 3
System Forward Collision
Alert (FCA) . . . . . . . . . . . . . . . . . . 185
Infotainment . . . . . . . . . . . . . 141, 308
Roof Rack . . . . . . . . . . . . . . . . . . . . . . 94
T
Tachometer . . . . . . . . . . . . . . . . . . . . . 103
Taillamps Bulb Replacement . . . . . . . . . . . . 227
Text Telephone (TTY) Users . . . . 298
Theft-Deterrent Systems . . . . . . . . . 39 Immobilizer . . . . . . . . . . . . . . . . . . . . . 38
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235