2016 GMC TERRAIN air conditioning

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
Climate Controls 139
Caution
Do not use a razor blade or sharp
object to clear the inside rear
window. Do not adhere anything
to the defogger grid lines in the
rear glass. These actions may
damage the rear defogger.
Repairs would not be covered by
the vehicle warranty.
Automatic Climate Control System
The vehicle's heating, cooling, defrosting, and ventilation can be controlled
with this system.
1. Fan Control
2. AUTO (Automatic Operation)
3. Air Delivery Mode Controls
4. Front Defrost
5. Recirculation
6. Temperature Control
7. A/C (Air Conditioning)
8. Driver and Passenger HeatedSeats (If Equipped) 9. Rear Window Defogger
10. Power
Automatic Operation
The system automatically controls
the fan speed, air delivery, air
conditioning, and recirculation to
heat or cool the vehicle to the
selected temperature.
When the AUTO indicator light is
on, the system is in full automatic
operation.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
140 Climate Controls
To place the system in
automatic mode:1. Press AUTO.
2. Set the temperature to 22° C (72° F) and allow the system
time to stabilize. Then adjust
the temperature as needed.
To improve fuel efficiency and
to cool the vehicle faster,
recirculation may be
automatically selected in warm
weather. The recirculation light
will not come on. Press
hto
select recirculation; press it
again to select outside air.
Manual Operation
O(Power) : Press to turn the
climate control system on or off.
A(Fan Control) : Turn to increase
or decrease the fan speed.
Adjusting the fan speed while in
automatic mode places the fan
under manual control. The AUTO
indicator light turns off. The air
delivery mode remains in automatic
control. Temperature Control :
Turn to
increase or decrease the
temperature inside the vehicle.
H/G(Air Delivery Mode
Control) : Press mode up or mode
down to cycle through the different
air delivery modes. The current
mode is shown on the display.
Select from the following:
F (Vent) : Air is directed to the
instrument panel outlets.
* (Bi-Level) : Air is directed to the
instrument panel outlets and the
floor outlets.
7 (Floor) : Air is directed to the
floor outlets with some air directed
to the windshield and the side
window outlets.
W(Defog) : Clears the windows of
fog or moisture. Air is directed to the
windshield with some air directed to
the floor and side window outlets.
0FRONT (Front Defrost) : Press
to clear the windshield of fog or frost
more quickly. Air is directed to the
windshield and side window outlets.
The system allows outside air into
the vehicle and the air conditioning compressor will run, unless the
outside temperature is below
freezing.
For best results, clear all snow and
ice from the windshield before
defrosting.
Do not drive the vehicle until all the
windows are clear.
For vehicles with Fuel Economy
Mode, the climate controls may take
longer to heat or cool the cabin and
the rear window defogger will turn
off sooner, when this feature is in
use. See
Fuel Economy
Mode 0169.
Air Conditioning
A/C (Air Conditioning) : Press to
turn the air conditioning on or off. An
indicator light comes on to show
that the air conditioning is enabled.
If the fan is turned off, the air
conditioner will not run. The A/C
indicator light will stay on even if the
outside temperature is below
freezing.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
214 Vehicle Care
Engine Overheating
The vehicle has an indicator to warn
of engine overheating. There is an
engine coolant temperature warning
light on the vehicle's instrument
panel. SeeEngine Coolant
Temperature Gauge 0100.
The decision may be made not to lift
the hood when this warning
appears, but instead get service
help right away. See Roadside
Assistance Program 0295.
If the decision to lift the hood is
made, make sure the vehicle is
parked on a level surface.
Then check to see if the engine
cooling fan(s) are running. If the
engine is overheating, the fan(s)
should be running. If they are not,
do not continue to run the engine
and have the vehicle serviced.
Caution
Running the engine without
coolant may cause damage or a
fire. Vehicle damage would not be
covered by the vehicle warranty.
If Steam is Coming from the
Engine Compartment
{Warning
Steam from an overheated engine
can burn you badly, even if you
just open the hood. Stay away
from the engine if you see or hear
steam coming from it. Just turn it
off and get everyone away from
the vehicle until it cools down.
Wait until there is no sign of
steam or coolant before you open
the hood.
If you keep driving when the
engine is overheated, the liquids
in it can catch fire. You or others
could be badly burned. Stop the
engine if it overheats, and get out
of the vehicle until the engine
is cool.
If No Steam is Coming from
the Engine Compartment
If an engine overheat warning is
displayed but no steam can be seen
or heard, the problem may not be too serious. Sometimes the engine
can get a little too hot when the
vehicle:
.
Climbs a long hill on a hot day.
. Stops after high-speed driving.
. Idles for long periods in traffic.
. Tows a trailer.
If the overheat warning is displayed
with no sign of steam: 1. Turn the air conditioning off.
2. Turn the heater on to the highest temperature and to the
highest fan speed. Open the
windows as necessary.
3. When it is safe to do so, pull off the road, shift to P (Park) or
N (Neutral) and let the
engine idle.
If the temperature overheat gauge is
no longer in the overheat zone or an
overheat warning no longer
displays, the vehicle can be driven.
Continue to drive the vehicle slowly
for about 10 minutes. Keep a safe
vehicle distance from the vehicle in
front. If the warning does not come

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
236 Vehicle Care
the tire. Air pressure is
expressed in kPa (kilopascal)
or psi (pounds per square inch).
Accessory Weight
:The
combined weight of optional
accessories. Some examples of
optional accessories are
automatic transmission, power
windows, power seats, and air
conditioning.
Aspect Ratio
:The relationship
of a tire's height to its width.
Belt
:A rubber coated layer of
cords between the plies and the
tread. Cords may be made from
steel or other reinforcing
materials.
Bead
:The tire bead contains
steel wires wrapped by steel
cords that hold the tire onto
the rim.
Bias Ply Tire
:A pneumatic tire
in which the plies are laid at
alternate angles less than
90 degrees to the centerline of
the tread. Cold Tire Pressure
:The
amount of air pressure in a tire,
measured in kPa (kilopascal)
or psi (pounds per square inch)
before a tire has built up heat
from driving. See Tire
Pressure 0238.
Curb Weight
:The weight of a
motor vehicle with standard and
optional equipment including the
maximum capacity of fuel, oil,
and coolant, but without
passengers and cargo.
DOT Markings
:A code molded
into the sidewall of a tire
signifying that the tire is in
compliance with the U.S.
Department of Transportation
(DOT) Motor Vehicle Safety
Standards. The DOT code
includes the Tire Identification
Number (TIN), an alphanumeric
designator which can also
identify the tire manufacturer,
production plant, brand, and
date of production. GVWR
:Gross Vehicle Weight
Rating. See Vehicle Load
Limits 0156.
GAWR FRT
:Gross Axle Weight
Rating for the front axle. See
Vehicle Load Limits 0156.
GAWR RR
:Gross Axle Weight
Rating for the rear axle. See
Vehicle Load Limits 0156.
Intended Outboard Sidewall
:
The side of an asymmetrical tire
that must always face outward
when mounted on a vehicle.
Kilopascal (kPa)
:The metric
unit for air pressure.
Light Truck (LT-Metric) Tire
:A
tire used on light duty trucks and
some multipurpose passenger
vehicles.
Load Index
:An assigned
number ranging from 1 to 279
that corresponds to the load
carrying capacity of a tire.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
284 Service and Maintenance
UsageFluid/Lubricant
Key Lock Cylinders, Hood and Door Hinges Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in
Canada 10953474).
Weatherstrip Conditioning Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or Dielectric Silicone Grease (GM Part No. 12345579, in Canada 10953481).
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
Part GM Part Number ACDelco Part Number
Engine Air Cleaner/Filter 23335811 A3238C
Engine Oil Filter 2.4L L4 Engine 12605566 PF457G
3.6L V6 Engine 19330000 PF63E
Passenger Compartment Air Filter 20901295 CF177
Spark Plugs 2.4L L4 Engine 12620540 41-108
3.6L V6 Engine 12622561 41-109

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
288 Technical Data
Vehicle Data
Capacities and Specifications
ApplicationCapacities
Metric English
Air Conditioning Refrigerant For the air conditioning system refrigerant type and charge amount, see the refrigerant label under thehood. See your dealer for more information.
Engine Cooling System 2.4L L4 Engine 7.8 L 8.2 qt
3.6L V6 Engine 10.2 L 10.8 qt
Engine Oil with Filter
2.4L L4 Engine 4.7 L 5.0 qt
3.6L V6 Engine 5.7 L 6.0 qt
Fuel Tank
2.4L L4 Engine 71.1 L 18.8 gal
3.6L V6 Engine 79.1 L 20.9 gal
Transfer Case Fluid 0.8 L 0.85 qt
Wheel Nut Torque 190 Y140 lb ft
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this
manual. Recheck fluid level after filling.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
Index 315
IndexA
Accessories andModifications . . . . . . . . . . . . . . . . . . 199
Accessory Power . . . . . . . . . . . . . . . 163
Add-On Electrical Equipment . . . 196
Additional Information OnStar
®. . . . . . . . . . . . . . . . . . . . . . 309
Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . 280
Adjustments
Lumbar, Front Seats . . . . . . . . . . . . 46
Air Cleaner/Filter, Engine . . . . . . . 208
Air Conditioning . . . . . . . . . . . . . . . . 139
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . 143
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 142
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . 70
How Does an AirbagRestrain? . . . . . . . . . . . . . . . . . . . . . 63
Passenger Sensing System . . . . 65
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 63
What Will You See after an
Airbag Inflates? . . . . . . . . . . . . . . . 64
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 62
Where Are the Airbags? . . . . . . . . 61 Airbags
Adding Equipment to the
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . 69
Passenger Status Indicator . . . 102
Readiness Light . . . . . . . . . . . . . . 101
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . 69
System Check . . . . . . . . . . . . . . . . . . 59
Alarm Vehicle Security . . . . . . . . . . . . . . . . 36
Alert
Side Blind Zone (SBZA) . . . . . . 182
All-Season Tires . . . . . . . . . . . . . . . . 231
All-Wheel Drive . . . . . . . . . . . . 170, 219
Antilock Brake System (ABS) . . . 170 Warning Light . . . . . . . . . . . . . . . . . 106
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . 264
Interior . . . . . . . . . . . . . . . . . . . . . . . . 268
Assistance Program, Roadside . . . . . . . . . . . . . . . . . . . . . . 295
Automatic Climate Control System . . . . . . . 139
Door Locks . . . . . . . . . . . . . . . . . . . . . 31
Headlamp System . . . . . . . . . . . . 131
Transmission . . . . . . . . . . . . . . . . . 167
Transmission Fluid . . . . . . . . . . . 208

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
316 Index
Automatic TransmissionManual Mode . . . . . . . . . . . . . . . . . 169
Shift Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . 219
B
BatteryLoad Management . . . . . . . . . . . . 134
Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . . .114
Battery - North America . . . . 218, 258
Blade Replacement, Wiper . . . . . 220
Brake System Warning Light . . . . . . . . 105
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . 216 Antilock . . . . . . . . . . . . . . . . . . . . . . . 170
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 172
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Parking . . . . . . . . . . . . . . . . . . . . . . . 171
System Messages . . . . . . . . . . . . .114
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 146
Break-In, New Vehicle . . . . . . . . . . 160
Bulb Replacement . . . . . . . . . . . . . . 225
Halogen Bulbs . . . . . . . . . . . . . . . . 222
Headlamp Aiming . . . . . . . . . . . . . 222
Headlamps . . . . . . . . . . . . . . . . . . . 222
License Plate Lamps . . . . . . . . . 225 Bulb Replacement (cont'd)
Taillamps, Turn Signal,
Sidemarker, Stoplamps,
and Backup Lamps . . . . . . . . . . 222
Buying New Tires . . . . . . . . . . . . . . . 245C
Calibration . . . . . . . . . . . . . . . . . . . . . . . 95
California Fuel Requirements . . . . . . . . . . . 187
Perchlorate Materials
Requirements . . . . . . . . . . . . . . . 198
California Proposition
65 Warning . . . . . . . . . .198, 218, 258
Camera Rear Vision (RVC) . . . . . . . . . . . . 177
Canadian Vehicle Owners . . . . . . . . 2
Capacities and Specifications . . . . . . . . . . . . . . . . . 288
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 166
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . 32
Winter Driving . . . . . . . . . . . . . . . . 154
Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Tie-Downs . . . . . . . . . . . . . . . . . . . . . . 90
Caution, Danger, and Warning . . . . 3
Center Console Storage . . . . . . . . . 89 Chains, Tire . . . . . . . . . . . . . . . . . . . . 249
Charging System Light . . . . . . . . . 103
Check
Ignition Transmission Lock . . . 219
Malfunction IndicatorEngine Light . . . . . . . . . . . . . . . . 103
Child Restraints
Infants and Young Children . . . . . 73
Lower Anchors and Tethersfor Children . . . . . . . . . . . . . . . . . . . 78
Older Children . . . . . . . . . . . . . . . . . . 71
Securing . . . . . . . . . . . . . . . . . . . . 83, 86
Systems . . . . . . . . . . . . . . . . . . . . . . . . 75
Cleaning Exterior Care . . . . . . . . . . . . . . . . . 264
Interior Care . . . . . . . . . . . . . . . . . . 268
Climate Control Systems . . . . . . . 137 Air Conditioning . . . . . . . . . . . . . . 137
Automatic . . . . . . . . . . . . . . . . . . . . . 139
Heating . . . . . . . . . . . . . . . . . . . . . . . 137
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Cluster, Instrument . . . . . . . . . . . . . . 98
Collision Damage Repair . . . . . . . 298
Compact Spare Tire . . . . . . . . . . . . 257
Compartments
Storage . . . . . . . . . . . . . . . . . . . . . . . . . 89
Compass . . . . . . . . . . . . . . . . . . . . . . . . 95 Messages . . . . . . . . . . . . . . . . . . . . .114