
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
188 Driving and Operating
SBZA Detection Zones
The SBZA sensor covers a zone of
approximately one lane over from
both sides of the vehicle, or 3.5 m
(11 ft). The height of the zone is
approximately between 0.5 m (1.5 ft)
and 2 m (6 ft) off the ground. This
zone starts at approximately the
middle of the vehicle and goes back
5 m (16 ft).
How the System Works
The SBZA symbol lights up in the
side mirrors when the system
detects a moving vehicle in the next
lane over that is in the side blind
zone. This indicates it may beunsafe to change lanes. Before
making a lane change, check the
SBZA display, check mirrors, glance
over your shoulder, and use the turn
signals.
Left Side Mirror
DisplayRight Side Mirror Display
When the vehicle is started, both
outside mirror SBZA displays will
briefly come on to indicate the
system is operating. When the
vehicle is in a forward gear, the left
or right side mirror display will light
up if a moving vehicle is detected in
that blind zone. If the turn signal is
activated in the same direction of a
detected vehicle, this display will
flash as an extra warning not to
change lanes.
SBZA can be disabled through
vehicle personalization. See
“Collision Detection Systems” under
Vehicle Personalization 0125. If SBZA is disabled by the driver,
the SBZA mirror displays will not
light up.
When the System Does Not
Seem to Work Properly
SBZA displays may not come on
when passing a vehicle quickly, for
a stopped vehicle, or when towing a
trailer. The SBZA detection zones
that extend back from the side of
the vehicle do not move further back
when a trailer is towed. Use caution
while changing lanes when towing a
trailer. SBZA may alert to objects
attached to the vehicle, such as a
trailer, bicycle, or object extending
out to either side of the vehicle. This
is normal system operation; the
vehicle does not need service.
SBZA may not always alert the
driver to vehicles in the side blind
zone, especially in wet conditions.
The system does not need to be
serviced. The system may light up
due to guardrails, signs, trees,
shrubs, and other non-moving
objects. This is normal system
operation; the vehicle does not need
service.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
190 Driving and Operating
How the System Works
The LDW camera sensor is on the
windshield ahead of the rearview
mirror.
To turn LDW on and off, press the
LANE DEPART button on the
steering wheel. The control indicator
will light when LDW is on.
When LDW is on,@is green if
LDW is available to warn of a lane
departure. If the vehicle crosses a
detected lane marking without using
the turn signal in that direction,
@
changes to amber and flashes.
Additionally, there will be three
beeps on the right or left, depending
on the lane departure direction.
When the System Does Not
Seem To Work Properly
The system may not detect lanes as
well when there are:
. Close vehicles ahead.
. Sudden lighting changes, such
as when driving through tunnels.
. Banked roads. If the LDW system is not functioning
properly when lane markings are
clearly visible, cleaning the
windshield may help.
LDW alerts may occur due to tar
marks, shadows, cracks in the road,
temporary or construction lane
markings, or other road
imperfections. This is normal system
operation; the vehicle does not need
service. Turn LDW off if these
conditions continue.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
Driving and Operating 195
Trailer Towing
General Towing
Information
Only use towing equipment that has
been designed for the vehicle.
Contact your dealer or trailering
dealer for assistance with preparing
the vehicle for towing a trailer. Read
the entire section before towing a
trailer.
For towing a disabled vehicle, see
Towing the Vehicle0266. For
towing the vehicle behind another
vehicle such as a motor home, see
Recreational Vehicle Towing 0266.
Driving Characteristics
and Towing Tips
Driving with a Trailer
When towing a trailer:
.
Become familiar with the state
and local laws that apply
specifically to trailer towing. .
Do not tow a trailer during the
first 800 km (500 miles), to
prevent damage to the engine,
axle or other parts.
. Then, during the first 800 km
(500 miles) trailer towing, do not
drive over 80 km/h (50 mph) and
do not make starts at full throttle.
. The vehicle can tow in D (Drive).
Use a lower gear if the
transmission shifts too often.
. Do not use the Fuel Economy
Mode when towing.
. Turn off Park Assist when
towing.
{Warning
When towing a trailer, exhaust
gases may collect at the rear of
the vehicle and enter if the
liftgate, trunk/hatch, or rear-most
window is open.
When towing a trailer:
(Continued)
Warning (Continued)
.Do not drive with the
liftgate, trunk/hatch,
or rear-most window open.
. Fully open the air outlets on
or under the instrument
panel.
. Also adjust the climate
control system to a setting
that brings in only outside
air. See “Climate Control
Systems” in the Index.
For information about carbon
monoxide, see Engine
Exhaust 0171.
Towing a trailer requires a certain
amount of experience. The
combination you are driving is
longer and not as responsive as the
vehicle itself. Get acquainted with
the handling and braking of the rig
before setting out for the open road.
Before starting, check all trailer hitch
parts and attachments, safety
chains, electrical connectors, lamps,
tires and mirrors. If the trailer has

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
Vehicle Care 233
FusesUsage
26 Rear accessory power outlet
27 Memory mirror module
28 Regulated voltage control battery
sensor
29 Front wiper
30 Rear wiper
31 A/C
32 Rear latch
33 Heated mirrors
34 Horn
35 Right high-beam headlamp
36 Left high-beam headlamp
37 Ignition coil –even
38 Ignition coil –odd
39 Windshield washer
40 Front fog lamps (if equipped) Fuses
Usage
41 Post catalytic converter O2 sensor
42 Engine control module
43 Pre-catalytic converter O2 sensor
44 Transmission control module
45 Mirror
46 Fuel system control module/Ignition
47 –
48 Rear drive module
49 Lift gate module logic
50 Instrument panel fuse block/Ignition
51 Front heated seat
52 Fuel system control module
53 Engine control module
54 Rear vision camera Fuses
Usage
55 Electric power steering
56 AIR pump solenoid
57 Brake booster
58 Cooling fan –low
59 High-beam headlamps
60 Cooling fan control
61 Wiper On/Off control
62 A/C
63 Rear defogger
64 Wiper speed
65 Fog lamps
66 Engine control
67 Starter
68 Run/Crank
69 Cooling fan –high
70 AIR pump motor
77 Right power seat
78 Passenger power lumbar

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
Index 321
Compass (cont'd)Messages . . . . . . . . . . . . . . . . . . . . .119
Connections OnStar
®. . . . . . . . . . . . . . . . . . . . . . .311
Control Traction and ElectronicStability . . . . . . . . . . . . . . . . . . . . . 177
Control of a Vehicle . . . . . . . . . . . . . 151
Convenience Net . . . . . . . . . . . . . . . . 94
Convex Mirrors . . . . . . . . . . . . . . . . . . 39
Coolant Engine . . . . . . . . . . . . . . . . . . . . . . . . 215
Engine Temperature Gauge . . 104
Cooling . . . . . . . . . . . . . . . . . . . . 142, 144
Cooling System . . . . . . . . . . . . . . . . . 214
Engine Messages . . . . . . . . . . . . .119
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . . 301
Cover Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Engine . . . . . . . . . . . . . . . . . . . . . . . . 209
Cruise Control . . . . . . . . . . . . . . . . . . 179 Light . . . . . . . . . . . . . . . . . . . . . . . . . . .114
Messages . . . . . . . . . . . . . . . . . . . . .119
Cupholders . . . . . . . . . . . . . . . . . . . . . . 92
Customer Assistance . . . . . . . . . . . 298 Offices . . . . . . . . . . . . . . . . . . . . . . . . 297 Customer Assistance (cont'd)
Text Telephone (TTY)
Users . . . . . . . . . . . . . . . . . . . . . . . 298
Customer Information
Service PublicationsOrdering Information . . . . . . . . 304
Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . . . 295
D
Damage Repair, Collision . . . . . . . 302
Danger, Warning, and Caution . . . . 2
Data CollectionInfotainment System . . . . . . . . . . 308
OnStar . . . . . . . . . . . . . . . . . . . . . . . 307
Data Recorders, Event . . . . . . . . . 307
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . 136
Defensive Driving . . . . . . . . . . . . . . . 150
Delayed Locking . . . . . . . . . . . . . . . . . 32
Diagnostics
OnStar
®. . . . . . . . . . . . . . . . . . . . . . 313
Distracted Driving . . . . . . . . . . . . . . . 150
Dome Lamps . . . . . . . . . . . . . . . . . . . 138
Door Ajar Messages . . . . . . . . . . . . . . . .119
Delayed Locking . . . . . . . . . . . . . . . . 32
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Power Locks . . . . . . . . . . . . . . . . . . . . 32 Drive Belt Routing, Engine . . . . . . 294
Drive Systems
All-Wheel Drive . . . . . . . . . . 175, 224
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . . 115
Driving Characteristics and
Towing Tips . . . . . . . . . . . . . . . . . 195
Defensive . . . . . . . . . . . . . . . . . . . . . 150
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . 151
For Better Fuel Economy . . . . . . . 23
Hill and Mountain Roads . . . . . . 158
If the Vehicle is Stuck . . . . . . . . . 160
Loss of Control . . . . . . . . . . . . . . . 153
Off-Road . . . . . . . . . . . . . . . . . . . . . 153
Off-Road Recovery . . . . . . . . . . . 152
Vehicle Load Limits . . . . . . . . . . . 161
Wet Roads . . . . . . . . . . . . . . . . . . . 158
Winter . . . . . . . . . . . . . . . . . . . . . . . . 159
E
E85 or FlexFuel . . . . . . . . . . . . . . . . 192
ECO Button . . . . . . . . . . . . . . . . . . . . 174
Economy Mode Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Electrical Equipment,
Add-On . . . . . . . . . . . . . . . . . . . . . . . 201

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
Index 323
G
Garage Door Opener . . . . . . . . . . . 131Programming . . . . . . . . . . . . . . . . . 131
Gauges Engine Coolant
Temperature . . . . . . . . . . . . . . . . 104
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Odometer . . . . . . . . . . . . . . . . . . . . . 103
Speedometer . . . . . . . . . . . . . . . . . 103
Tachometer . . . . . . . . . . . . . . . . . . . 103
Warning Lights and Indicators . . . . . . . . . . . . . . . . . . . 101
General Information Service and Maintenance . . . . . 279
Towing . . . . . . . . . . . . . . . . . . . . . . . . 195
Vehicle Care . . . . . . . . . . . . . . . . . . 203
Glove Box . . . . . . . . . . . . . . . . . . . . . . . 92
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . 299
H
Halogen Bulbs . . . . . . . . . . . . . . . . . . 227
Hazard Warning Flashers . . . . . . . 137
Head Restraints . . . . . . . . . . . . . . . . . 46
Headlamps
Aiming . . . . . . . . . . . . . . . . . . . . . . . . 227
Automatic . . . . . . . . . . . . . . . . . . . . . 136
Bulb Replacement . . . . . . . . . . . . 227 Headlamps (cont'd)
Daytime Running
Lamps (DRL) . . . . . . . . . . . . . . . . 136
Flash-to-Pass . . . . . . . . . . . . . . . . . 135
High-Beam On Light . . . . . . . . . . .114
High/Low Beam Changer . . . . . 135
Lamps On Reminder . . . . . . . . . .114
Heated Front Seats . . . . . . . . . . . . . . 52
Heated Mirrors . . . . . . . . . . . . . . . . . . . 40
Heater Engine Coolant . . . . . . . . . . . . . . . 168
Heating . . . . . . . . . . . . . . . . . . . . 142, 144
High-Beam On Light . . . . . . . . . . . . 114
Hill and Mountain Roads . . . . . . . . 158
Hill Start Assist (HSA) . . . . . . . . . . 177
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
How to Wear Safety Belts Properly . . . . . . . . . . . . . . . . . . . . . . . . 55
HVAC . . . . . . . . . . . . . . . . . . . . . . 142, 144I
Ignition Positions . . . . . . . . . . . . . . . 165
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . . . . . 225
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 38
Indicator Vehicle Ahead . . . . . . . . . . . . . . . . . 111 Infants and Young Children,
Restraints . . . . . . . . . . . . . . . . . . . . . . 75
Infotainment . . . . . . . . . . . . . . . . . . . . 141
Infotainment System . . . . . . . . . . . . 308
Instrument Cluster . . . . . . . . . . . . . . 102
Interior Rearview Mirrors . . . . . . . . . 41
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jump Starting - North America . . . . . . . . . . . . . . . . . . . . . . . 263
K
Key and Lock Messages . . . . . . . . 121
Keyless EntryRemote (RKE) System . . . . . . . . . 27
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
L
Labeling, Tire Sidewall . . . . . . . . . . 238
Lamps
Daytime Running (DRL) . . . . . . 136
Dome . . . . . . . . . . . . . . . . . . . . . . . . . 138
Exterior Controls . . . . . . . . . . . . . . 135
Exterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . 140
License Plate . . . . . . . . . . . . . . . . . 230
Malfunction Indicator . . . . . . . . . 107
On Reminder . . . . . . . . . . . . . . . . . .114

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
Index 325
Messages (cont'd)Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Transmission . . . . . . . . . . . . . . . . . 124
Vehicle . . . . . . . . . . . . . . . . . . . . . . . .118
Vehicle Reminder . . . . . . . . . . . . . 124
Mirrors Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 41
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 39
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 40
Manual Rearview . . . . . . . . . . . . . . . 41
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Tilt in Reverse . . . . . . . . . . . . . . . . . . 40
Mirrors, Interior Rearview . . . . . . . . 41
Monitor System, Tire
Pressure . . . . . . . . . . . . . . . . . . . . . . 244
N
NavigationOnStar®. . . . . . . . . . . . . . . . . . . . . . .311
Net, Convenience . . . . . . . . . . . . . . . 94
New Vehicle Break-In . . . . . . . . . . . 165
O
Object Detection System Messages . . . . . . . . . . . . . . . . . . . . . 121
Odometer . . . . . . . . . . . . . . . . . . . . . . . 103
Off-Road . . . . . . . . . . . . . . . . . . . . . . . 153 Off-Road (cont'd)
Driving . . . . . . . . . . . . . . . . . . . . . . . . 153
Recovery . . . . . . . . . . . . . . . . . . . . . 152
Oil
Engine . . . . . . . . . . . . . . . . . . . . . . . . 209
Engine Oil Life System . . . . . . . 212
Messages . . . . . . . . . . . . . . . . . . . . 120
Pressure Light . . . . . . . . . . . . . . . . .112
Older Children, Restraints . . . . . . . 73
Online Owner Center . . . . . . . . . . . 298
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 307
OnStar
®Additional
Information . . . . . . . . . . . . . . . . . . . . 314
OnStar
®Connections . . . . . . . . . . . 311
OnStar®Diagnostics . . . . . . . . . . . . 313
OnStar®Emergency . . . . . . . . . . . . 310
OnStar®Navigation . . . . . . . . . . . . . 311
OnStar®Overview . . . . . . . . . . . . . . 309
OnStar®Security . . . . . . . . . . . . . . . 310
Ordering Service Publications . . . . . . . . . . 304
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . 100
Overheating, Engine . . . . . . . . . . . . 219
P
Park Shifting Into . . . . . . . . . . . . . . . . . . . 169
Shifting Out of . . . . . . . . . . . . . . . . 170
Parking
Brake . . . . . . . . . . . . . . . . . . . . . . . . . 176
Brake and P (Park)Mechanism Check . . . . . . . . . . 225
Over Things That Burn . . . . . . . 171
Parking Assist . . . . . . . . . . . . . . . . . . 184
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . . . 106
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Passenger Sensing System . . . . . 67
Perchlorate Materials Requirements, California . . . . . . 203
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . 125
Power Door Locks . . . . . . . . . . . . . . . . . . . . . 32
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Outlets . . . . . . . . . . . . . . . . . . . . . . . 100
Protection, Battery . . . . . . . . . . . . 140
Retained Accessory (RAP) . . . 168
Seat Adjustment . . . . . . . . . . . . . . . . 47
Steering Fluid . . . . . . . . . . . . . . . . . 220