air condition GMC TERRAIN 2018 Workshop Manual

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-10664916) - 2018 - crc - 9/15/17
376 Customer Information
and be supported by original
receipts. See your dealer for
information.
Courtesy Rental Vehicle
For an overnight warranty repair, the
dealer may provide an available
courtesy rental vehicle or provide for
reimbursement of a rental vehicle.
Reimbursement is limited and must
be supported by original receipts as
well as a signed and completed
rental agreement and meet state/
provincial, local, and rental vehicle
provider requirements.
Requirements vary and may include
minimum age requirements,
insurance coverage, credit card, etc.
Additional fees such as fuel usage
charges, taxes, levies, usage fees,
excessive mileage, or rental usage
beyond the completion of the repair
are also your responsibility.
It may not be possible to provide a
like vehicle as a courtesy rental.Additional Program
Information
All program options, such as shuttle
service, may not be available at
every dealer. Contact your dealer
for specific availability.
General Motors reserves the right to
unilaterally modify, change,
or discontinue Courtesy
Transportation at any time and to
resolve all questions of claim
eligibility pursuant to the terms and
conditions described herein at its
sole discretion.
Collision Damage Repair
If the vehicle is involved in a
collision and it is damaged, have the
damage repaired by a qualified
technician using the proper
equipment and quality replacement
parts. Poorly performed collision
repairs diminish the vehicle resale
value, and safety performance can
be compromised in subsequent
collisions.
Collision Parts
Genuine GM Collision parts are new
parts made with the same materials
and construction methods as the
parts with which the vehicle was
originally built. Genuine GM
Collision parts are the best choice to
ensure that the vehicle's designed
appearance, durability, and safety
are preserved. The use of Genuine
GM parts can help maintain the GM
New Vehicle Limited Warranty.
Recycled original equipment parts
may also be used for repair. These
parts are typically removed from
vehicles that were total losses in
prior crashes. In most cases, the
parts being recycled are from
undamaged sections of the vehicle.
A recycled original equipment GM
part may be an acceptable choice to
maintain the vehicle's originally
designed appearance and safety
performance; however, the history of
these parts is not known. Such parts
are not covered by the GM New
Vehicle Limited Warranty, and any
related failures are not covered by
that warranty.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-10664916) - 2018 - crc - 9/15/17
Customer Information 381
Vehicle Data
Recording and
Privacy
The vehicle has a number of
computers that record information
about the vehicle’s performance and
how it is driven. For example, the
vehicle uses computer modules to
monitor and control engine and
transmission performance, to
monitor the conditions for airbag
deployment and deploy them in a
crash, and, if equipped, to provide
antilock braking to help the driver
control the vehicle. These modules
may store data to help the dealer
technician service the vehicle.
Some modules may also store data
about how the vehicle is operated,
such as rate of fuel consumption or
average speed. These modules may
retain personal preferences, such as
radio presets, seat positions, and
temperature settings.
Event Data Recorders
This vehicle is equipped with an
event data recorder (EDR). The
main purpose of an EDR is to
record, in certain crash or near
crash-like situations, such as an air
bag deployment or hitting a road
obstacle, data that will assist in
understanding how a vehicle’s
systems performed. The EDR is
designed to record data related to
vehicle dynamics and safety
systems for a short period of time,
typically 30 seconds or less. The
EDR in this vehicle is designed to
record such data as:
.How various systems in your
vehicle were operating;
. Whether or not the driver and
passenger safety belts were
buckled/fastened;
. How far (if at all) the driver was
depressing the accelerator and/
or brake pedal; and,
. How fast the vehicle was
traveling. These data can help provide a
better understanding of the
circumstances in which crashes and
injuries occur.
Note
EDR data are recorded by your
vehicle only if a non-trivial crash
situation occurs; no data are
recorded by the EDR under normal
driving conditions and no personal
data (e.g., name, gender, age, and
crash location) are recorded.
However, other parties, such as law
enforcement, could combine the
EDR data with the type of
personally identifying data routinely
acquired during a crash
investigation.
To read data recorded by an EDR,
special equipment is required, and
access to the vehicle or the EDR is
needed. In addition to the vehicle
manufacturer, other parties, such as
law enforcement, that have the
special equipment, can read the
information if they have access to
the vehicle or the EDR.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-10664916) - 2018 - crc - 9/15/17
390 OnStar
services. Service involving location
information about the vehicle cannot
work unless GPS signals are
available, unobstructed, and
compatible with the OnStar
hardware. OnStar services may not
work if the OnStar equipment is not
properly installed or it has not been
properly maintained. If equipment or
software is added, connected,
or modified, OnStar services may
not work. Other problems beyond
the control of OnStar—such as
hills, tall buildings, tunnels, weather,
electrical system design and
architecture of the vehicle, damage
to the vehicle in a crash, or wireless
phone network congestion or
jamming —may prevent service.
See Radio Frequency Statement
0 379.
Services for People with
Disabilities
Advisors provide services to help
with physical disabilities and
medical conditions. Press
Qto help:
. Locate a gas station with an
attendant to pump gas.
. Find a hotel, restaurant, etc.,
that meets accessibility needs.
. Provide directions to the closest
hospital or pharmacy in urgent
situations.
TTY Users
OnStar has the ability to
communicate to deaf,
hard-of-hearing, or speech-impaired
customers while in the vehicle. The
available dealer-installed TTY
system can provide in-vehicle
access to all OnStar services,
except Virtual Advisor and OnStar
Turn-by-Turn Navigation.
OnStar Personal Identification
Number (PIN)
A PIN is needed to access some
OnStar services. The PIN will need
to be changed the first time when
speaking with an Advisor. To change the OnStar PIN, contact an
OnStar Advisor by pressing
Qor
calling 1-888-4ONSTAR.
Warranty
OnStar equipment may be
warranted as part of the vehicle
warranty.
Languages
The vehicle can be programmed to
respond in multiple languages.
Press
Qand ask for an Advisor.
Advisors are available in English,
Spanish, and French. Available
languages may vary by country.
Potential Issues
OnStar cannot perform Remote
Door Unlock or Stolen Vehicle
Assistance after the vehicle has
been off continuously for 10 days
without an ignition cycle. If the
vehicle has not been started for
10 days, OnStar can contact
Roadside Assistance or a locksmith
to help gain access to the vehicle.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-10664916) - 2018 - crc - 9/15/17
Index 395
IndexA
About Driving the Vehicle . . . . . . . . . 2
Accessories andModifications . . . . . . . . . . . . . . . . . . 261
Accessory Power . . . . . . . . . . . . . . . 192
Add-On Electrical Equipment . . . 257
Additional Information
OnStar . . . . . . . . . . . . . . . . . . . . . . . 389
Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . 358
Adjustments Lumbar, Front Seats . . . . . . . . . . . . 59
Air Cleaner/Filter, Engine . . . . . . . 274
Air Conditioning . . . . . . . . . . . 160, 162
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . 165
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 165
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . 87
How Does an Airbag
Restrain? . . . . . . . . . . . . . . . . . . . . . 80
Passenger Sensing System . . . . 82
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 80
What Will You See after an Airbag Inflates? . . . . . . . . . . . . . . . 81
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 79 Airbag System (cont'd)
Where Are the Airbags? . . . . . . . . 78
Airbags Adding Equipment to the
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . 86
Passenger Status Indicator . . . 126
Readiness Light . . . . . . . . . . . . . . 126
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . 86
System Check . . . . . . . . . . . . . . . . . . 76
Alarm Vehicle Security . . . . . . . . . . . . . . . . 46
Alert Lane Change . . . . . . . . . . . . . . . . . 232
Side Blind Zone (SBZA) . . . . . . 232
All-Season Tires . . . . . . . . . . . . . . . . 301
All-Wheel Drive . . . . . . . . . . . . 209, 285
Antilock Brake System (ABS) . . . 210 Warning Light . . . . . . . . . . . . . . . . . 131
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . 341
Interior . . . . . . . . . . . . . . . . . . . . . . . . 346
Assistance Program,
Roadside . . . . . . . . . . . . . . . . . . . . . . 373
Assistance Systems for Driving . . . . . . . . . . . . . . . . . . . . . . . . 228
Assistance Systems for Parking and Backing . . . . . . . . . . 223

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-10664916) - 2018 - crc - 9/15/17
396 Index
AutomaticDimming Mirrors . . . . . . . . . . . . . . . . 50
Door Locks . . . . . . . . . . . . . . . . . . . . . 39
Forward Braking . . . . . . . . . . . . . . 231
Headlamp System . . . . . . . . . . . . 154
Transmission . . . . . . . . . . . . . . . . . 204
Transmission Fluid . . . . . . . . . . . 274
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . 208
B
BatteryExterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . 158
Load Management . . . . . . . . . . . . 158
Power Protection . . . . . . . . . . . . . 158
Battery - North America . . . . 284, 335
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . 241
Blade Replacement, Wiper . . . . . 286
Brake Parking, Electric . . . . . . . . . . . . . . 210
System Warning Light . . . . . . . . 129
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . 282 Antilock . . . . . . . . . . . . . . . . . . . . . . . 210
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 212
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 171 Automatic Forward . . . . . . . . . . . 231 Break-In, New Vehicle . . . . . . . . . . 185
Bulb Replacement
Front Turn Signal Lamps . . . . . 289
Halogen Bulbs . . . . . . . . . . . . . . . . 289
Headlamp Aiming . . . . . . . . . . . . . 289
Headlamps . . . . . . . . . . . . . . . . . . . 289
High Intensity Discharge(HID) Lighting . . . . . . . . . . . . . . . 289
License Plate Lamps . . . . . . . . . 291
Taillamps . . . . . . . . . . . . . . . . . . . . . 290
Buying New Tires . . . . . . . . . . . . . . . 315
C
Calibration . . . . . . . . . . . . . . . . . . . . . . 113
California
Fuel Requirements . . . . . . . . . . . 237
Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . 261
California Proposition
65 Warning . . . . . . . . . .260, 284, 335, Back Cover
Canadian Vehicle Owners . . . . . . . . 2
Capacities and Specifications . . . . . . . . . . . . . . . . . 366
Carbon Monoxide
Engine Exhaust . . . . . . . . . . . . . . . 196
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . 41 Carbon Monoxide (cont'd)
Winter Driving . . . . . . . . . . . . . . . . 179
Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . 107
Tie-Downs . . . . . . . . . . . . . . . . . . . . 108
Caution, Danger, and Warning . . . . 3
Center Console Storage . . . . . . . . 106
Chains, Tire . . . . . . . . . . . . . . . . . . . . 320
Charging Wireless . . . . . . . . . . . . . . . . . . . . . . .115
Charging System Light . . . . . . . . . 127
Check Engine Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . 127
Child Restraints Infants and Young Children . . . . . 90
Lower Anchors and Tethersfor Children . . . . . . . . . . . . . . . . . . . 95
Older Children . . . . . . . . . . . . . . . . . . 88
Securing . . . . . . . . . . . . . . . . . 101, 103
Systems . . . . . . . . . . . . . . . . . . . . . . . . 92
Circuit Breakers . . . . . . . . . . . . . . . . 292
Cleaning Exterior Care . . . . . . . . . . . . . . . . . 341
Interior Care . . . . . . . . . . . . . . . . . . 346
Climate Control Systems . . . . . . . 160 Air Conditioning . . . . . . . . . . . . . . 160
Dual Automatic . . . . . . . . . . . . . . . 162