2017 GMC TERRAIN climate control

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
Keys, Doors, and Windows 33
Safety Locks
The rear door safety locks prevent
passengers from opening the rear
doors from inside the vehicle.
Manual Safety Locks
The safety lock is located on the
inside edge of the rear doors. To
use the safety lock:1. Insert the key into the safety lock slot and turn it so the slot
is in the horizontal position.
2. Close the door.
3. Do the same for the other rear door. To open a rear door when the safety
lock is on:
1. Unlock the door by activating the inside handle, by using the
power door lock switch, or by
using the Remote Keyless
Entry (RKE) transmitter.
2. Open the door from the outside.
To cancel the safety lock: 1. Unlock the door and open it from the outside.
2. Insert the key into the safety lock slot and turn it so the slot
is in the vertical position. Do
the same for the other door.
Doors
Liftgate
{Warning
Exhaust gases can enter the
vehicle if it is driven with the
liftgate or trunk/hatch open,
or with any objects that pass
through the seal between the
body and the trunk/hatch or
liftgate. Engine exhaust contains
carbon monoxide (CO) which
cannot be seen or smelled. It can
cause unconsciousness and even
death.
If the vehicle must be driven with
the liftgate or trunk/hatch open:
. Close all of the windows.
. Fully open the air outlets on
or under the instrument
panel.
. Adjust the climate control
system to a setting that
brings in only outside air
(Continued)

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
34 Keys, Doors, and Windows
Warning (Continued)
and set the fan speed to the
highest setting. See
“Climate Control Systems”
in the Index.
. If the vehicle is equipped
with a power liftgate, disable
the power liftgate function.
See Engine Exhaust 0171.
Caution
To avoid damage to the liftgate or
liftgate glass, make sure the area
above and behind the liftgate is
clear before opening it.
Manual Liftgate
To unlock the liftgate, press the
power door lock switch or press
K
on the Remote Keyless Entry (RKE)
transmitter twice within
five seconds. See Remote Keyless
Entry (RKE) System Operation 027.
To open the liftgate, press the touch
pad under the liftgate handle and
lift up.
Use the pull cup to lower and close
the liftgate. Do not press the touch
pad while closing the liftgate. This
may cause the liftgate to be
unlatched.
Always close the liftgate before
driving.
Power Liftgate
{Warning
You or others could be injured if
caught in the path of the power
liftgate. Make sure there is no one
in the way of the liftgate as it is
opening and closing.
Caution
Driving with an open and
unsecured liftgate may result in
damage to the power liftgate
components.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
40 Keys, Doors, and Windows
Power Mirrors
To adjust the mirrors:1. Move the selector switch to L (Left) or R (Right) to choose
the driver or passenger mirror.
2. Press the arrows on the control pad to move each mirror in the
desired direction.
3. Return the selector switch to the middle position.
Heated Mirrors
For vehicles with heated mirrors:
The heated outside rearview mirrors
turn on when the rear window
defogger is on and help to clear fog
or frost from the surface of the
mirrors.
K:This button is on the climate
control panel.
See “Rear Window Defogger” under
Automatic Climate Control System
0 144 for more information.
Reverse Tilt Mirrors
If equipped with memory seats, the
passenger and/or driver mirror tilts
to a preselected position when the
vehicle is in R (Reverse). This
allows the curb to be seen when
parallel parking.
The mirror(s) return to the original
position when:
.
The vehicle is shifted out of
R (Reverse), or remains in
R (Reverse) for about
30 seconds.
. The ignition is turned off.
. The vehicle is driven in
R (Reverse) above a set speed.
To turn this feature on or off, see
Vehicle Personalization 0125.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
52 Seats and Restraints
two seconds. Try recalling the exit
position again. If the exit position is
still not recalling, see your dealer for
service.
Heated Front Seats
{Warning
If you cannot feel temperature
change or pain to the skin, the
seat heater may cause burns. To
reduce the risk of burns, people
with such a condition should use
care when using the seat heater,
especially for long periods of
time. Do not place anything on
the seat that insulates against
heat, such as a blanket, cushion,
cover, or similar item. This may
cause the seat heater to
overheat. An overheated seat
heater may cause a burn or may
damage the seat.
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.
Press the button once for the
highest setting. With each press of
the button, the heated seat will
change to the next lower setting,
and then the off setting. Three lights
indicate the highest setting, and one
light indicates the lowest.
The passenger seat may take
longer to heat up. Remote Start Heated Seats
When it is cold outside, the heated
seats can be programmed to turn on
automatically during a remote
vehicle start. The heated seats will
be canceled when the ignition is
turned on. Press the heated seat
button to use the heated seats after
the vehicle is started.
The heated seat button lights will
not turn on during a remote start.
The temperature of an unoccupied
seat may be reduced.
To program the heated seat feature
to enabled, see
Vehicle
Personalization 0125.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
128 Instruments and Controls
Map Settings
Select and the following may
display:
.Map Display
. Speed Limits
Map Display
This feature changes the map
screen display. See “Map Settings”
under “Configure Menu” in the
infotainment manual.
Select Automatic, Day, or Night.
Speed Limits
When enabled, the current road
speed limit will display on the map.
See “Map Settings” under
“Configure Menu” in the
infotainment manual.
Select to enable or disable.
Vehicle Settings
Select and the following may
display:
. Climate and Air Quality
. Comfort and Convenience
. Collision Detection Systems .
Lighting
. Power Door Locks
. Remote Lock/Unlock/Start
. Return to Factory Settings?
Each of the menus is detailed in the
following information.
Climate and Air Quality
Select and the following may
display:
. Auto Fan Speed
. Air Conditioning Mode
. Remote Start Auto Heat Seats
. Auto Defog
. Auto Rear Defog
Auto Fan Speed
This selection is available on
vehicles with the Automatic Climate
Control System. Choose the blower
speed setting.
Select High, Medium, or Low Air Conditioning Mode
This will allow you to select whether
or not the air conditioning comes on
automatically the next time the
vehicle is started. On means that
the air conditioning will be on at
start up, regardless of whether it
was on or off the last time the
vehicle was turned off. Off means
the air conditioning will be off at the
next start up, regardless of whether
it was on or off the last time the
vehicle was turned off. Last Setting
means that when the vehicle is
started, the air conditioning will
resume whichever setting it was at
the last time the vehicle was
turned off.
Select On, Off, or Last Setting.
Remote Start Auto Heat Seats
When on, this feature will turn the
heated seats on when using remote
start on cold days.
Select to enable or disable.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
Instruments and Controls 129
Auto Defog
When turned on and high humidity
is detected, the climate control
system may adjust to outside air
supply and turn on the air
conditioner or the heater. The fan
speed may slightly increase to help
prevent fogging. When high
humidity is no longer detected, the
system will return to its prior
operation.
Select On or Off.
Auto Rear Defog
When on, this feature turns on the
rear defogger at vehicle start when
the interior temperature is cold and
fog is likely. The auto rear defog
function can be disabled by
pressing
1REAR. When off, the
feature can be turned on by
pressing
1REAR. See “Rear
Window Defogger” underClimate
Control Systems 0142 orAutomatic
Climate Control System 0144.
Select On or Off.
Comfort and Convenience
Select and the following may
display:
. Easy Exit Driver Seat
. Chime Volume
. Reverse Tilt Mirror
. Memory Remote Recall
. Button Chime
Easy Exit Driver Seat
This feature moves the seat
rearward allowing the driver more
room to exit the vehicle. See “Easy
Exit Driver Seat” underMemory
Seats 050.
Select On or Off.
Chime Volume
This allows the selection of the
chime volume level.
Select Low or High.
Reverse Tilt Mirror
When on, both the driver and
passenger mirrors will tilt downward
when the vehicle is shifted to
R (Reverse) to improve visibility of the ground near the rear wheels.
They will return to their previous
driving position when the vehicle is
shifted out of R (Reverse), the
ignition is turned to OFF, or the
vehicle is left in R (Reverse). See
Reverse Tilt Mirrors
040.
Select On or Off.
Memory Remote Recall
This feature automatically recalls
the current driver ’s previously stored
1 or 2 button positions when
entering the vehicle. See "Recalling
RKE Memory Positions (Memory
Remote Recall)" under Memory
Seats 050.
Select On or Off.
Button Chime
When enabled, a sound will be
heard when a selection is made
using the infotainment system.
Select to enable or disable.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
Lighting 139
Lighting Features
Entry Lighting
Some exterior lamps and interior
lamps turn on briefly at night, or in
areas with limited lighting, when
K
is pressed on the Remote Keyless
Entry (RKE) transmitter. When a
door is opened, the interior lamps
come on. They stay on for about
20 seconds. When all of the doors
have been closed or the ignition is
turned to ON/RUN, they gradually
fade out.
This feature can be changed. See
“Vehicle Locator Lights”under
Vehicle Personalization 0125.
Exit Lighting
Some exterior lamps and interior
lamps come on at night, or in areas
with limited lighting, when the key is
removed from the ignition. The
dome lamp comes on after the
ignition is changed to the OFF
position. The exterior lamps and dome lamp remain on for a set
amount of time, then automatically
turn off.
The exterior lamps turn off
immediately by turning the exterior
lamp control off.
This feature can be changed. See
Vehicle Personalization
0125.
Battery Load
Management
The vehicle has Electric Power
Management (EPM) that estimates
the battery's temperature and state
of charge. It then adjusts the voltage
for best performance and extended
life of the battery.
When the battery's state of charge
is low, the voltage is raised slightly
to quickly bring the charge back up.
When the state of charge is high,
the voltage is lowered slightly to
prevent overcharging. If the vehicle
has a voltmeter gauge or a voltage
display on the Driver Information
Center (DIC), you may see the voltage move up or down. This is
normal. If there is a problem, an
alert will be displayed.
The battery can be discharged at
idle if the electrical loads are very
high. This is true for all vehicles.
This is because the generator
(alternator) may not be spinning fast
enough at idle to produce all of the
power needed for very high
electrical loads.
A high electrical load occurs when
several of the following are on, such
as: headlamps, high beams, rear
window defogger, climate control fan
at high speed, heated seats, engine
cooling fans, trailer loads, and loads
plugged into accessory power
outlets.
EPM works to prevent excessive
discharge of the battery. It does this
by balancing the generator's output
and the vehicle's electrical needs.
It can increase engine idle speed to
generate more power whenever
needed. It can temporarily reduce
the power demands of some
accessories.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9919509) - 2017 - crc - 8/16/16
142 Climate Controls
Climate Controls
Climate Control Systems
Climate Control Systems . . . . . 142
Automatic Climate ControlSystem . . . . . . . . . . . . . . . . . . . . . . 144
Air Vents
Air Vents . . . . . . . . . . . . . . . . . . . . . 147
Maintenance
Passenger Compartment AirFilter . . . . . . . . . . . . . . . . . . . . . . . . 147
Service . . . . . . . . . . . . . . . . . . . . . . . 148
Climate Control Systems
The vehicle's heating, cooling, defrosting, and ventilation can be controlled
with this system.
1. Fan Control
2. Air Delivery Mode Controls
3. Temperature Control
4. A/C (Air Conditioning)
5. Recirculation
6. Rear Window Defogger
7. Front Defrost
8. Outside AirA: Turn to increase or decrease
the fan speed. Turn the knob all the
way counterclockwise to turn the
fan off.
Temperature Control : Turn to
increase or decrease the
temperature.