display GMC TERRAIN 2021 Owner's Guide

GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
108 Instruments and Controls
Vehicle Messages
Messages displayed on the DIC indicate the
status of the vehicle or some action that
may be needed to correct a condition.
Multiple messages may appear one after
another.
The messages that do not require
immediate action can be acknowledged and
cleared by pressing
V. The messages that
require immediate action cannot be cleared
until that action is performed.
All messages should be taken seriously;
clearing the message does not correct the
problem.
If a SERVICE message appears, see your
dealer.
Follow the instructions given in the
messages. The system displays messages
regarding the following topics:
.Service Messages
.Fluid Levels
.Vehicle Security
.Brakes
.Steering
.Ride Control Systems
.Driver Assistance Systems
.Cruise Control
.Lighting and Bulb Replacement
.Wiper/Washer Systems
.Doors and Windows
.Seat Belts
.Airbag Systems
.Engine and Transmission
.Tire Pressure
.Battery
Engine Power Messages
ENGINE POWER IS REDUCED
This message displays when the vehicle's
propulsion power is reduced. A reduction in
propulsion power can affect the vehicle's
ability to accelerate. If this message is on,
but there is no observed reduction in
performance, proceed to your destination.
Under certain conditions the performance
may be reduced the next time the vehicle is
driven. The vehicle may be driven while this
message is on, but maximum acceleration
and speed may be reduced. Anytime this
message stays on, or displays repeatedly,
the vehicle should be taken to your dealer
for service as soon as possible. Under certain operating conditions,
propulsion will be disabled. Try restarting
after the ignition has been off for
30 seconds.
Vehicle Speed Messages
SPEED LIMITED TO XXX KM/H (MPH)
This message shows that the vehicle speed
has been limited to the speed displayed. The
limited speed is a protection for various
propulsion and vehicle systems, such as
lubrication, thermal, brakes, suspension,
Teen Driver if equipped, or tires.
Vehicle Personalization
The following are all possible vehicle
personalization features. Depending on the
vehicle, some may not be available.
For System, Apps, and Personal features and
functions, see
Settings0160.
To access the vehicle personalization menu: 1. Touch the Settings icon on the Home Page of the infotainment display.
2. Touch Vehicle to display a list of available options.
3. Touch to select the desired feature setting.

GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
Instruments and Controls 109
4. Touch9orRto turn a feature off or on.
5. Touch
zto go to the top level of the
Settings menu.
The menu may contain the following:
Rear Seat Reminder
This allows for a chime and a message when
the rear door has been opened before or
during operation of the vehicle.
Touch Off or On.
Climate and Air Quality
Touch and the following may display:
.Auto Fan Speed
.Air Quality Sensor
.Auto Cooled Seats
.Auto Heated Seats
.Auto Defog
.Auto Rear Defog
Auto Fan Speed
This setting specifies the amount of airflow
when the climate control fan setting is
Auto Fan.
Touch Low, Medium, or High. Air Quality Sensor
This setting switches the system into
Recirculation Mode based on the quality of
the outside air.
Touch Off, Low Sensitivity, or High
Sensitivity.
Auto Cooled Seats
When enabled, this feature will
automatically activate ventilated seats at
the level required by the interior
temperature. See
Heated and Ventilated
Front Seats 035.
Touch Off or On.
Auto Heated Seats
When enabled, this feature will
automatically activate the heated seats at
the level required by the interior
temperature. The auto heated seats can be
turned off by using the heated seat buttons
on the center console. See Heated and
Ventilated Front Seats 035.
Touch Off or On.
Auto Defog
This setting automatically turns the front
defogger on when the engine is started.
Touch Off or On. Auto Rear Defog
This setting automatically turns the rear
defogger on when the engine is started.
Touch Off or On.
Collision/Detection Systems
Touch and the following may display:
.Alert Type
.Forward Collision System
.Front Pedestrian Detection
.Adaptive Cruise Go Notifier
.Lane Change Alert
.Park Assist
.Rear Camera Park Assist Symbols
.Rear Cross Traffic Alert
Alert Type
This feature will set the type of alert
received from the driver assistance systems
to help avoid crashes, either Beeps or Safety
Alert Seat vibration pulses.
Touch Beeps or Safety Alert Seat.
Forward Collision System
This setting can alert of a potential crash
with a detected vehicle ahead and can apply
brakes to help reduce a collision’s severity.

GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
110 Instruments and Controls
Touch Off, Alert, or Alert and Brake.
Front Pedestrian Detection
This feature may help avoid or reduce the
harm caused by front-end crashes with
nearby pedestrians.
SeeFront Pedestrian Braking (FPB) System
0 240.
Touch Off, Alert, or Alert and Brake.
Adaptive Cruise Go Notifier
This setting determines if an alert will
appear when Adaptive Cruise Control brings
the vehicle to a complete stop and the
vehicle ahead of you starts moving again.
See Adaptive Cruise Control (Camera) 0222.
Touch Off or On.
Lane Change Alert
The LCA system is a lane-changing aid that
assists drivers with avoiding lane change
crashes. See Lane Change Alert (LCA) 0242.
When Lane Change Alert is disabled, Side
Blind Zone Alert is also disabled.
Touch Off or On. Park Assist
If equipped, this allows the feature to be
turned on or off. See
Assistance Systems for
Parking or Backing 0232.
Touch Off or On.
Rear Camera Park Assist Symbols
This setting enables the Rear Camera Park
Assist Symbols. See Assistance Systems for
Parking or Backing 0232.
Touch Off or On.
Rear Cross Traffic Alert
This allows the Rear Cross Traffic Alert
feature to be turned on or off. See
Assistance Systems for Parking or Backing
0 232.
Touch Off or On.
Comfort and Convenience
Touch and the following may display:
.Chime Volume
.Hands Free Liftgate Control
.Reverse Tilt Mirror
.Auto Wipe in Reverse Gear
.Extended Hill Start Assist Chime Volume
This determines the chime volume level.
Touch the controls on the infotainment
display to adjust the volume.
Hands Free Liftgate Control
The liftgate may be operated with a kicking
motion under the rear bumper between the
left exhaust pipe and the license plate. See
Liftgate
017.
Touch Off, On-Open and Close,
or On-Open Only.
Reverse Tilt Mirror
When on, the driver, passenger, or both
driver and passenger outside mirrors will tilt
downward when the vehicle is shifted into
R (Reverse) to improve visibility of the
ground near the rear wheels. They may
move from their tilted position when the
vehicle is shifted out of R (Reverse) or
turned off. See Reverse Tilt Mirrors 025.
Touch Off, On - Driver and Passenger, On -
Driver, or On - Passenger.
Auto Wipe in Reverse Gear
When on and the front wiper is on, the rear
wiper will automatically activate when the
vehicle is shifted to R (Reverse).

GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
Instruments and Controls 111
Touch Off or On.
Extended Hill Start Assist
This allows the duration of the Hill Start
Assist to be changed.
Touch Extended Hold or Standard Hold.
Lighting
Touch and the following may display:
.Vehicle Locator Lights
.Exit Lighting
Vehicle Locator Lights
This feature will flash the exterior lamps and
allows some of the exterior lamps and most
of the interior lamps to turn on briefly
when
Kon the Remote Keyless Entry (RKE)
transmitter is pressed to locate the vehicle.
Touch Off or On.
Exit Lighting
This allows the selection of how long the
exterior lamps stay on when leaving the
vehicle when it is dark outside.
Touch Off, 30 Seconds, 60 Seconds,
or 120 Seconds.
Power Door Locks
Touch and the following may display:
.Open Door Anti Lockout
.Auto Door Unlock
.Delayed Door Lock
Open Door Anti Lock Out
This setting prevents the driver door from
locking when the door is open. If this
setting is on, the Delayed Door Lock menu
will not be available.
Touch Off or On.
Auto Door Unlock
This allows selection of which of the doors
will automatically unlock when the vehicle is
shifted into P (Park).
Touch Off, All Doors, or Driver Door.
Delayed Door Lock
This setting delays the locking of the
vehicle’s doors.
Touch Off or On.
Remote Lock, Unlock, and Start
Touch and the following may display:
.Remote Unlock Light Feedback
.Remote Lock Feedback
.Remote Door Unlock
.Remote Start Auto Cool Seats
.Remote Start Auto Heat Seats
.Remote Window Operation
.Passive Door Unlock
.Passive Door Lock
.Remote Left in Vehicle Alert
Remote Unlock Light Feedback
This setting flashes the exterior lamps when
the vehicle is unlocked with the RKE
transmitter.
Touch Off or Flash Lights.
Remote Lock Feedback
This setting specifies how the vehicle
responds when the vehicle is locked with
the RKE transmitter.
Touch Off, Lights and Horn, Lights Only,
or Horn Only.
Remote Door Unlock
This setting specifies whether all doors,
or just the driver door, unlock when pressing
Kon the RKE transmitter.
Touch All Doors or Driver Door.

GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
112 Instruments and Controls
Remote Start Auto Cool Seats
If equipped and turned on, this feature will
turn on the ventilated seats when using
remote start on warm days. SeeHeated and
Ventilated Front Seats 035 and
Remote Vehicle Start 013.
Touch Off or On.
Remote Start Auto Heat Seats
If equipped and turned on, this feature will
turn on the heated seats when using remote
start on cold days. See Heated and
Ventilated Front Seats 035 and
Remote Vehicle Start 013.
Touch Off or On.
Remote Window Operation
This allows the windows to be opened when
pressing and holding
Kon the RKE
transmitter. See Remote Keyless Entry (RKE)
System Operation 07.
Touch Off or On.
Passive Door Unlock
This setting specifies which doors unlock
when using the button on the driver door
handle to unlock the vehicle.
Touch All Doors or Driver Door Only. Passive Door Lock
This setting specifies if the vehicle will
automatically lock, or lock and provide an
alert after all the doors are closed, and you
walk away from the vehicle with the remote
key. See
Remote Keyless Entry (RKE) System
Operation 07.
Touch Off, On with Horn Chirp, or On.
Remote Left in Vehicle Alert
This feature sounds an alert when the RKE
transmitter is left in the vehicle. This menu
also enables the Remote No Longer In
Vehicle Alert.
Touch Off or On.
Seating Position
Touch and the following may display:
.Seat Entry Memory
.Seat Exit Memory
Seat Entry Memory
This feature automatically recalls the
previously stored 1 or 2 button positions
when the ignition is changed from off to on
or ACC/ACCESSORY. See Memory Seats033.
Touch Off or On. Seat Exit Memory
This feature automatically recalls the
previously stored exit button positions when
the ignition is changed from on or ACC/
ACCESSORY to off if the driver door is open
or opened. See
Memory Seats033.
Touch Off or On.
Teen Driver
See Teen Driver 0167.
Valet Mode
This will lock the infotainment system and
steering wheel controls. It may also limit
access to vehicle storage locations,
if equipped.
To enable valet mode:
1. Enter a four-digit code on the keypad.
2. Select Enter to go to the confirmation screen.
3. Re-enter the four-digit code.
Touch Lock or Unlock to lock or unlock the
system. Touch Back to go back to the
previous menu.
Universal Remote System
See Radio Frequency Statement 0354.

GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
Lighting 121
Front Reading Lamps
The front reading lamps are in the overhead
console.
Press the lamp lenses to turn the front
reading lamps on or off.
Rear Reading Lamps Press the lamp lens to turn the rear
passenger reading lamps on or off.
Lighting Features
Entry Lighting
Some exterior lamps turn on briefly at
night, or in areas with limited lighting,
when
Kis pressed on the Remote Keyless
Entry (RKE) transmitter. After about
30 seconds, the exterior lamps turn off.
Entry lighting can be disabled manually by
turning the ignition on or to ACC/
ACCESSORY, or by pressing
Kon the RKE
transmitter. When any door is opened,
or the
Kon the RKE transmitter is pressed,
all interior lights turn on if the dome lamp
control is in the DOOR position. After closing
the doors, the interior lamps dim to off
after 20 seconds.
The entry lighting feature for exterior
lighting can be changed. See “Vehicle
Locator Lights” underVehicle Personalization
0 108.
Exit Lighting
Some exterior lamps come on at night, or in
areas with limited lighting, when the driver
door is opened after the ignition is turned
off. The interior lights come on after the
ignition is turned off. The exterior lamps and
interior lights 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 exit lighting for exterior lights can be
changed. See Vehicle Personalization 0108.
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

GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
122 Lighting
(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.
Normally, these actions occur in steps or
levels, without being noticeable. In rare
cases at the highest levels of corrective
action, this action may be noticeable to the
driver. If so, a DIC message might bedisplayed and it is recommended that the
driver reduce the electrical loads as much as
possible.
Battery Power Protection
This feature shuts off the interior lamps if
they are left on for more than 10 minutes
when the ignition is off. This helps to
prevent the battery from running down.
Exterior Lighting Battery Saver
The exterior lamps turn off about 10 minutes
after the ignition is turned off, if the parking
lamps or headlamps have been manually
left on. This protects against draining the
battery. To restart the 10-minute timer, turn
the exterior lamp control to the off position
and then back to the parking lamp or
headlamp position.
To keep the lamps on for more than
10 minutes, the ignition must be on or in
ACC/ACCESSORY.

GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
Infotainment System 123
Infotainment System
Introduction
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Steering Wheel Controls . . . . . . . . . . . . . . . 126
Using the System . . . . . . . . . . . . . . . . . . . . . . 127
Software Updates . . . . . . . . . . . . . . . . . . . . . 130
Radio
AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . . . . 130
HD Radio Technology . . . . . . . . . . . . . . . . . . 132
Radio Data System (RDS) . . . . . . . . . . . . . . 132
Satellite Radio . . . . . . . . . . . . . . . . . . . . . . . . . 133
Radio Reception . . . . . . . . . . . . . . . . . . . . . . . . 133
Multi-Band Antenna . . . . . . . . . . . . . . . . . . . 133
Audio Players
Avoiding Untrusted Media Devices . . . . . 134
USB Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Bluetooth Audio . . . . . . . . . . . . . . . . . . . . . . . 136
OnStar System
OnStar System . . . . . . . . . . . . . . . . . . . . . . . . . 137
Navigation
Using the Navigation System . . . . . . . . . . 138
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Navigation Symbols . . . . . . . . . . . . . . . . . . . . 141
Destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
OnStar System . . . . . . . . . . . . . . . . . . . . . . . . 148Global Positioning System (GPS) . . . . . . . 148
Vehicle Positioning . . . . . . . . . . . . . . . . . . . . 148
Problems with Route Guidance . . . . . . . . 149
If the System Needs Service . . . . . . . . . . . 149
Map Data Updates . . . . . . . . . . . . . . . . . . . . 149
Database Coverage Explanations . . . . . . . 150
Voice Recognition
Voice Recognition . . . . . . . . . . . . . . . . . . . . . 150
Phone
Bluetooth (Overview) . . . . . . . . . . . . . . . . . . 155
Bluetooth (Pairing and Using a
Phone) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Apple CarPlay and Android Auto . . . . . . 160
Settings
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Teen Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Trademarks and License Agreements
Trademarks and License Agreements . . . . . . . . . . . . . . . . . . . . . . . . . 169
Introduction
Read the following pages to become familiar
with the features.
{Warning
Taking your eyes off the road for too
long or too often while using any
infotainment feature can cause a crash.
You or others could be injured or killed.
Do not give extended attention to
infotainment tasks while driving. Limit
your glances at the vehicle displays and
focus your attention on driving. Use voice
commands whenever possible.
The infotainment system has built-in
features intended to help avoid distraction
by disabling some features when driving.
These features may gray out when they are
unavailable. Many infotainment features are
also available through the instrument cluster
and steering wheel controls.
Before driving:
.Become familiar with the operation,
center stack controls, steering wheel
controls, and infotainment display.

GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
124 Infotainment System
.Set up the audio by presetting favorite
stations, setting the tone, and adjusting
the speakers.
.Set up phone numbers in advance so they
can be called easily by pressing a single
control or by using a single voice
command.
See Distracted Driving 0187.
Active Noise Cancellation (ANC)
If equipped, ANC reduces engine noise in the
vehicle’s interior. ANC requires the
factory-installed audio system, radio,
speakers, amplifier (if equipped), induction
system, and exhaust system to work
properly. Deactivation is required by your
dealer if related aftermarket equipment is
installed.
Overview
Infotainment System
The infotainment system is controlled by
using the infotainment display, controls on
the center stack, steering wheel controls,
and voice recognition (if equipped).
Uplevel Radio.
1.O(Power)
.Press to turn the power on.
.Press and hold to turn the
power off.
.Press to mute/unmute the system
when on.
When the power is on and the
system is not muted, a quick
status pane will display when
Ois
pressed. Pressing
Owill mute the
system and trigger this pane to
show a long press is required to
power down the system.
.Turn to decrease or increase the
volume.
2.7
.Radio: Press and release to go to
the previous station or channel.
Press and hold to fast seek the
next strongest previous station or
channel. See AM-FM Radio 0130.
.USB/Bluetooth: Press to seek to
the beginning of the current or
previous track. Press and hold to
quickly reverse through a track.
Release to return to playing speed.
See USB Port 0134 or
Bluetooth Audio 0136.

GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
Infotainment System 125
3.{
.Press to go to the Home Page. See
“Home Page”later in this section.
.Press to exit Android Auto or Apple
CarPlay. To enter back into Android
Auto or Apple CarPlay, press and
hold. SeeApple CarPlay and
Android Auto 0160.
4.6
.Radio: Press and release to go to
the next station or channel. Press
and hold to fast seek the next
strongest station or channel.
.USB/Bluetooth: Press to seek the
next track. Press and hold to fast
forward through a track. Release to
return to playing speed. See USB
Port 0134 or
Bluetooth Audio 0136.
5.oBACK
.Press to return to the previous
display in a menu.
6.V
.Turn to highlight a feature. Press
to activate the highlighted feature.
Base Radio
1.O(Power)
.Press to turn the power on.
.Press and hold to turn the
power off.
.Press to mute/unmute the system
when on.
When the power is on and the
system is not muted, a quick
status pane will display when
Ois
pressed. Pressing
Owill mute the
system and trigger this pane to
show a long press is required to
power down the system.
.Turn to decrease or increase the
volume.
2. MEDIA
.Press to change the media source
to USB, Bluetooth, or AUX.
3. RADIO
.Press to change the audio source
to AM, FM or SXM (if equipped).
4.gord(Previous/Next)
.Radio: Pressgand release to go
to the previous station or channel.
Press and hold to fast seek the
next strongest previous station or
channel. See AM-FM Radio 0130.