GMC 2018 Owner's manual

23194369 B

gmc.com (U.S.)

gmccanada.ca (Canada)

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MY

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18_GMC_Terrain_Terrain_Denalli_COV_en_US_23194369B_2017SEP06.ai 1 8/30/2017 2:14:48 PM18_GMC_Terrain_Terrain_Denalli_COV_en_US_23194369B_2017SEP06.ai 1 8/30/2017 2:14:48 PM

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-10664916) - 2018 - crc - 9/15/17
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . 2
In Brief . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Keys, Doors, and Windows . . . . . 28
Seats and Restraints . . . . . . . . . . . 55
Storage . . . . . . . . . . . . . . . . . . . . . . . 106
Instruments and Controls . . . . . . 110
Lighting . . . . . . . . . . . . . . . . . . . . . . . 151
Infotainment System . . . . . . . . . . 159
Climate Controls . . . . . . . . . . . . . . 160
Driving and Operating . . . . . . . . . 168
Vehicle Care . . . . . . . . . . . . . . . . . . 259
Service and Maintenance . . . . . 351
Technical Data . . . . . . . . . . . . . . . . 365
Customer Information . . . . . . . . . 369
Reporting Safety Defects . . . . . . 379
OnStar . . . . . . . . . . . . . . . . . . . . . . . . 383
Index . . . . . . . . . . . . . . . . . . . . 395

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

2 Introduction

Introduction

The names, logos, emblems,

slogans, vehicle model names, and

vehicle body designs appearing in

this manual including, but not limited

to, GM, the GM logo, GMC, the

GMC Truck Emblem, TERRAIN, and

DENALI are trademarks and/or

service marks of General Motors

LLC, its subsidiaries, affiliates,

or licensors.

For vehicles first sold in Canada,

substitute the name “General

Motors of Canada Company” for

GMC Motor Division wherever it

appears in this manual.

This manual describes features that

may or may not be on the vehicle

because of optional equipment that

was not purchased on the vehicle,

model variants, country

specifications, features/applications

that may not be available in your

region, or changes subsequent to

the printing of this owner’s manual.

Refer to the purchase

documentation relating to your

specific vehicle to confirm the

features.

Keep this manual in the vehicle for

quick reference.

Canadian Vehicle Owners

A French language manual can be

obtained from your dealer, at

www.helminc.com, or from:

Propriétaires Canadiens

On peut obtenir un exemplaire de

ce guide en français auprès du

concessionnaire ou à l'adresse

suivante:

Helm, Incorporated

Attention: Customer Service

47911 Halyard Drive

Plymouth, MI 48170

USA

Using this Manual

To quickly locate information about

the vehicle, use the Index in the

back of the manual. It is an

alphabetical list of what is in the

manual and the page number where

it can be found.

About Driving the Vehicle

As with other vehicles of this type,

failure to operate this vehicle

correctly may result in loss of

control or an accident. Be sure to

read the driving guidelines in this

manual in the section called “Driving

and Operating” and specifically

Driver Behavior 0 169, Driving

Environment 0 170, and Vehicle

Design 0 170.

Litho in U.S.A.

Part No. 23194369 B Second Printing

©

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

Introduction 3

Danger, Warning, and

Caution

Warning messages found on vehicle

labels and in this manual describe

hazards and what to do to avoid or

reduce them.

{

Danger

Danger indicates a hazard with a

high level of risk which will result

in serious injury or death.

{

Warning

Warning indicates a hazard that

could result in injury or death.

Caution

Caution indicates a hazard that

could result in property or vehicle

damage.

A circle with a slash through it is a

safety symbol which means “Do

Not,” “Do not do this,” or “Do not let

this happen.”

Symbols

The vehicle has components and

labels that use symbols instead of

text. Symbols are shown along with

the text describing the operation or

information relating to a specific

component, control, message,

gauge, or indicator.

M : Shown when the owner ’s

manual has additional instructions

or information.

* : Shown when the service

manual has additional instructions

or information.

0 : Shown when there is more

information on another page —

“see page.”

Vehicle Symbol Chart

Here are some additional symbols

that may be found on the vehicle

and what they mean. See the

features in this manual for

information.

9 : Airbag Readiness Light

# : Air Conditioning

! : Antilock Brake System (ABS)

$ : Brake System Warning Light

" : Charging System

I : Cruise Control

` : Do Not Puncture

^ : Do Not Service

B : Engine Coolant Temperature

O : Exterior Lamps

_ : Flame/Fire Prohibited

. : Fuel Gauge

+ : Fuses

3 : Headlamp High/Low-Beam

Changer

j : ISOFIX/LATCH System Child

Restraints

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

4 Introduction

* : Malfunction Indicator Lamp

: : Oil Pressure

O : Power

/ : Remote Vehicle Start

> : Seat Belt Reminders

7 : Tire Pressure Monitor

d : Traction Control/StabiliTrak

a : Under Pressure

M : Windshield Washer Fluid

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-10664916) - 2018 - crc - 9/15/17
In Brief 5
In Brief
Instrument Panel
Instrument Panel . . . . . . . . . . . . . . . . 6
Initial Drive Information
Initial Drive Information . . . . . . . . . . 8
Stop/Start System . . . . . . . . . . . . . . . 8
Remote Keyless Entry (RKE)
System . . . . . . . . . . . . . . . . . . . . . . . . 8
Remote Vehicle Start . . . . . . . . . . . 8
Door Locks . . . . . . . . . . . . . . . . . . . . . 9
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Windows . . . . . . . . . . . . . . . . . . . . . . . 10
Seat Adjustment . . . . . . . . . . . . . . . 11
Memory Features . . . . . . . . . . . . . . 13
Heated and Ventilated Seats . . . 13
Head Restraint Adjustment . . . . 14
Seat Belts . . . . . . . . . . . . . . . . . . . . . 14
Passenger Sensing System . . . 14
Mirror Adjustment . . . . . . . . . . . . . . 15
Steering Wheel Adjustment . . . . 15
Interior Lighting . . . . . . . . . . . . . . . . 16
Exterior Lighting . . . . . . . . . . . . . . . 16
Windshield Wiper/Washer . . . . . . 17
Climate Controls . . . . . . . . . . . . . . . 18
Transmission . . . . . . . . . . . . . . . . . . 19
Vehicle Features
Infotainment System . . . . . . . . . . . 20
Steering Wheel Controls . . . . . . . 20
Cruise Control . . . . . . . . . . . . . . . . . 20
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . . 20
Forward Collision Alert (FCA)
System . . . . . . . . . . . . . . . . . . . . . . . 21
Forward Automatic
Braking (FAB) . . . . . . . . . . . . . . . . 21
Lane Keep Assist (LKA) . . . . . . . 21
Lane Change Alert (LCA) . . . . . . 21
Surround Vision . . . . . . . . . . . . . . . 22
Rear Vision Camera (RVC) . . . . 22
Rear Cross Traffic Alert (RCTA)
System . . . . . . . . . . . . . . . . . . . . . . . 22
Parking Assist . . . . . . . . . . . . . . . . . 22
Automatic Parking
Assist (APA) . . . . . . . . . . . . . . . . . . 22
Power Outlets . . . . . . . . . . . . . . . . . 22
Universal Remote System . . . . . 23
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . 23
Performance and Maintenance
Traction Control/Electronic
Stability Control . . . . . . . . . . . . . . 24
Tire Pressure Monitor . . . . . . . . . . 24
Fuel (LYX - 1.5L L4 Turbo
Engine) . . . . . . . . . . . . . . . . . . . . . . . 25
Fuel (LTG - 2.0L L4 Turbo
Engine) . . . . . . . . . . . . . . . . . . . . . . . 25
Fuel (Diesel) . . . . . . . . . . . . . . . . . . . 25
E85 or FlexFuel . . . . . . . . . . . . . . . . 25
Engine Oil Life System . . . . . . . . 25
Driving for Better Fuel
Economy . . . . . . . . . . . . . . . . . . . . . 26
Diesel Particulate Filter . . . . . . . . 26
Diesel Exhaust Fluid . . . . . . . . . . . 27
Roadside Assistance
Program . . . . . . . . . . . . . . . . . . . . . . 27

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

6 In Brief

Instrument Panel

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

In Brief 7

1. Air Vents 0 165.

2. Turn Signal Lever. See Turn

and Lane-Change Signals

0 155.

IntelliBeam System Button (If

Equipped). See Exterior Lamp

Controls 0 151.

3. Instrument Cluster 0 119.

Driver Information Center (DIC)

Display. See Driver Information

Center (DIC) 0 136.

4. Windshield Wiper/Washer

0 111.

5. Infotainment 0 159.

6. Light Sensor. See Automatic

Headlamp System 0 154.

7. Hazard Warning Flashers

0 154.

8. Climate Control Systems 0 160

(If Equipped).

Dual Automatic Climate Control

System 0 162 (If Equipped).

9. Front Shift Console. See

Automatic Transmission 0 204.

10. Power Outlets 0 114.

11. Assistance Systems for

Parking or Backing 0 223 (If

Equipped).

12. Heated and Ventilated Front

Seats 0 63 (If Equipped).

13. Wireless Charging 0 115 (If

Equipped).

14. Driver Mode Control 0 216 (If

Equipped).

15. Lane Keep Assist (LKA) 0 234

(If Equipped).

Hill Descent Control (HDC)

0 216 (If Equipped).

16. USB Port. See the infotainment

manual.

Auxiliary Jack. See the

infotainment manual.

17. ENGINE START/STOP Button.

See Ignition Positions 0 186.

18. Steering Wheel Controls. See

the infotainment manual.

19. Horn 0 111.

20. Steering Wheel Adjustment

0 111 (Out of View).

21. Hood Release. See Hood

0 262.

22. Cruise Control 0 220.

Heated Steering Wheel 0 111

(If Equipped).

Forward Collision Alert (FCA)

System 0 228 (If Equipped).

23. Data Link Connector (DLC)

(Out of View). See Malfunction

Indicator Lamp (Check Engine

Light) 0 127.

24. Electric Parking Brake 0 210.

25. Exterior Lamp Controls 0 151.

Instrument Panel Illumination

Control 0 156.

Fog Lamps 0 155 (If

Equipped).

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

8 In Brief

Initial Drive

Information

This section provides a brief

overview about some of the

important features that may or may

not be on your specific vehicle.

For more detailed information, refer

to each of the features which can be

found later in this owner’s manual.

Stop/Start System

The vehicle may have a fuel saving

Stop/Start system to shut off the

engine and help conserve fuel.

When the brakes are applied and

the vehicle is at a complete stop,

the engine may turn off. When the

brake pedal is released or the

accelerator pedal is pushed, the

engine will restart. The engine may

restart even while the brake is

applied. See Starting the Engine

0 188.

Remote Keyless Entry

(RKE) System

The Remote Keyless Entry (RKE)

transmitter may be used to lock and

unlock the doors from up to 60 m

(197 ft) away from the vehicle.

With Remote Start Shown

Press the key release button near

the bottom of the transmitter to

remove the key. The key can be

used for the driver door.

Q : Press to lock all doors.

K : Press to unlock the driver door

or all doors depending on the

vehicle personalization settings.

Lock and unlock feedback can be

personalized.

See Vehicle Personalization 0 142.

7 : Press and release one time to

initiate vehicle locator.

Press and hold

7 for three seconds

to sound the panic alarm. Press

again to cancel the panic alarm.

b : Press twice quickly to open or

close the liftgate. Press once to stop

the liftgate from moving.

See Keys 0 28 and Remote Keyless

Entry (RKE) System Operation 0 29.

Remote Vehicle Start

If equipped, the engine can be

started from outside of the vehicle.

Starting the Vehicle

1. Press and release Q on the

RKE transmitter.

2. Immediately press and hold

/

for at least four seconds or until

the turn signal lamps flash.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

In Brief 9

When the vehicle starts, the parking

lamps will turn on.

Remote start can be extended.

Start the vehicle normally after

entering.

Canceling a Remote Start

To cancel a remote start, do one of

the following:

.

Press and hold

/ until the

parking lamps turn off.

.

Turn on the hazard warning

flashers.

.

Turn the vehicle on and then off.

See Remote Vehicle Start 0 35.

Door Locks

To lock or unlock the vehicle from

the outside, press

Q or K on the

Remote Keyless Entry (RKE)

transmitter.

Q : Press to lock the doors.

K : Press to unlock the doors.

See Door Locks 0 37.

To manually unlock a door from

inside the vehicle, pull once on the

door handle to unlock it, and a

second time to open it.

Keyless Access

Press the button on the driver door

when the RKE transmitter is within

1 m (3 ft). When unlocking from the

driver door, the first press unlocks

that door; press again within

five seconds to unlock all passenger

doors. See Remote Keyless Entry

(RKE) System Operation 0 29.

Liftgate

Manual Liftgate Operation

Unlock the vehicle before opening

the liftgate.

To open the liftgate, press the touch

pad on the bottom of the liftgate and

lift up.

Do not press the touch pad while

closing the liftgate. This may cause

the liftgate to be unlatched.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

10 In Brief

Power Liftgate Operation

On vehicles with a power liftgate,

the vehicle must be in P (Park) to

use the power feature. The taillamps

flash when the power liftgate

moves.

Choose the power liftgate mode by

turning the dial on the switch to

either the 3/4 or MAX position.

Press

8 to open or close the

liftgate.

See Liftgate 0 41.

Hands-Free Liftgate

The liftgate will not operate if the

RKE transmitter is not within

1 m (3 ft).

To operate, kick your foot straight up

in one swift motion under the rear

bumper between the left exhaust

pipe and the license plate, then pull

it back.

See Liftgate 0 41.

Windows

The power windows work when the

ignition is on, in ACC/ACCESSORY,

or when Retained Accessory Power

(RAP) is active.

Using the window switch, press to

open or pull to close the window.

The windows may be temporarily

disabled if they are used repeatedly

within a short time.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

In Brief 11

Seat Adjustment

Manual Front Seats

To adjust a manual seat:

1. Pull the handle at the front of

the seat.

2. Slide the seat to the desired

position and release the

handle.

3. Try to move the seat back and

forth to be sure it is locked in

place.

Seat Height Adjuster

Move the lever up or down to

manually raise or lower the seat.

See Seat Adjustment 0 58.

Reclining Seatbacks

To recline the manual seatback:

1. Lift the lever.

2. Move the seatback to the

desired position, then release

the lever to lock the seatback

in place.

3. Push and pull on the seatback

to make sure it is locked.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

12 In Brief

To return the seatback to an upright

position:

1. Lift the lever fully without

applying pressure to the

seatback, and the seatback

returns to the upright position.

2. Push and pull on the seatback

to make sure it is locked.

See Reclining Seatbacks 0 59.

Power Driver Seat

To adjust a power driver seat,

if equipped:

.

Move the seat forward or

rearward by sliding the control

forward or rearward.

.

Raise or lower the front part of

the seat cushion by moving the

front of the control up or down.

.

Raise or lower the entire seat by

moving the rear of the control up

or down.

See Power Seat Adjustment 0 58.

To recline a power seatback,

if equipped:

.

Tilt the top of the control

rearward to recline.

.

Tilt the top of the control forward

to raise.

See Reclining Seatbacks 0 59.

Lumbar Adjustment

If equipped, press and hold the front

or rear of the control to increase or

decrease lumbar support.

See Lumbar Adjustment 0 59.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

In Brief 13

Memory Features

If equipped, memory seats allow two

drivers to store and recall their

unique seat positions for driving the

vehicle, and a shared exit position

for getting out of the vehicle. Other

feature positions may also be set,

such as power mirrors, if equipped.

Memory positions are linked to RKE

transmitter 1 or 2 for automatic

memory recalls.

Before storing, adjust all available

memory feature positions. Turn the

ignition on and then press and

release SET; a beep will sound.

Then immediately press and hold 1,

2, or

B (Exit) on the driver door

until two beeps sound. To manually

recall these positions, press and

hold 1, 2, or

B until the saved

position is reached.

When Auto Memory Recall is

enabled in vehicle personalization,

positions previously stored to

memory buttons 1 and 2 are

recalled when the ignition is

changed from off to on or ACC/

ACCESSORY.

When Easy Exit Options is enabled

in vehicle personalization, the

feature automatically recalls the

previously stored exit position when

exiting the vehicle. See Memory

Seats 0 60.

Heated and Ventilated

Seats

If equipped, the buttons are on the

center console. To operate, the

engine must be running.

Press

I or +, if equipped, to heat

the driver or passenger

seatback only.

Press

J or z to heat the driver or

passenger cushion and seatback.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

14 In Brief

Press C or {, if equipped, to

ventilate the driver or passenger

seat. A ventilated seat has a fan

that pulls or pushes air through the

seat. The air is not cooled.

Press the heated or ventilated

button once for the highest setting.

With each press of the button, the

heated or ventilated seat will

change to the next lower setting,

and then to the off setting. The

lights indicate three for the highest

setting and one for the lowest.

See Heated and Ventilated Front

Seats 0 63.

Head Restraint

Adjustment

Do not drive until the head restraints

for all occupants are installed and

adjusted properly.

To achieve a comfortable seating

position, change the seatback

recline angle as little as necessary

while keeping the seat and the head

restraint height in the proper

position.

See Head Restraints 0 56 and Seat

Adjustment 0 58.

Seat Belts

Refer to the following sections for

important information on how to use

seat belts properly:

.

Seat Belts 0 69.

.

How to Wear Seat Belts Properly

0 70.

.

Lap-Shoulder Belt 0 71.

.

Lower Anchors and Tethers for

Children (LATCH System) 0 95.

Passenger Sensing

System

The passenger sensing system

turns off the front outboard

passenger frontal airbag under

certain conditions. No other airbag

is affected by the passenger

sensing system. See Passenger

Sensing System 0 82.

The passenger airbag status

indicator will light on the overhead

console when the vehicle is started.

See Passenger Airbag Status

Indicator 0 126.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

In Brief 15

Mirror Adjustment

Exterior

To adjust the mirrors:

1. Press

j or | to choose the

driver or passenger mirror.

2. Press the arrows on the control

pad to move each mirror in the

desired direction.

See Power Mirrors 0 49.

Interior

Adjustment

Adjust the rearview mirror to clearly

view the area behind the vehicle.

Manual Rearview Mirror

For vehicles with a manual rearview

mirror, push the tab forward for

daytime use and pull it rearward for

nighttime use to avoid the glare of

the headlamps from behind. See

Manual Rearview Mirror 0 50.

Automatic Dimming Rearview

Mirror

Vehicles with an automatic dimming

inside rearview mirror automatically

reduce the glare of the headlamps

from behind. The dimming feature

comes on when the vehicle is

started. See Automatic Dimming

Rearview Mirror 0 50.

Steering Wheel

Adjustment

To adjust the steering wheel:

1. Pull the lever down.

2. Move the steering wheel up

or down.

3. Pull or push the steering wheel

closer or away from you.

4. Pull the lever up to lock the

steering wheel in place.

Do not adjust the steering wheel

while driving.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

16 In Brief

Interior Lighting

Dome Lamps

The dome lamp controls are in the

overhead console.

To operate, press the following

buttons:

j OFF : Press to turn off the

dome lamps when a door is open.

An indicator light on the button will

turn on when the dome lamp

override is activated. Press

j

OFF again to deactivate this feature

and the indicator light will turn off.

The dome lamps will come on when

doors are opened.

+ ON/OFF : Press to turn the dome

lamps on manually.

Reading Lamps

There are reading lamps on the

overhead console and over the rear

passenger doors. These lamps

come on when any door is opened.

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.

For more information on interior

lighting, see Instrument Panel

Illumination Control 0 156.

Exterior Lighting

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

In Brief 17

The exterior lamp control is on the

instrument panel to the left of the

steering column.

There are four positions.

O : Turns the exterior lamps off and

deactivates the AUTO mode. Turn

to

O again to reactivate the

AUTO mode.

In Canada, the headlamps will

automatically reactivate when the

vehicle is shifted out of P (Park).

AUTO : Turns the exterior lamps on

and off automatically depending on

outside lighting.

; : Turns on the parking lamps

including all lamps, except the

headlamps.

5 : Turns on the headlamps

together with the parking lamps and

instrument panel lights.

See:

.

Exterior Lamp Controls 0 151

.

Daytime Running Lamps (DRL)

0 153

.

Fog Lamps 0 155

Windshield Wiper/Washer

The windshield wiper/washer lever

is on the side of the steering

column. With the ignition on or in

ACC/ACCESSORY, move the

windshield wiper lever to select the

wiper speed.

HI : Use for fast wipes.

LO : Use for slow wipes.

INT : Move the lever up to INT for

intermittent wipes, then turn the

band up for more frequent wipes or

down for less frequent wipes.

OFF : Use to turn the wipers off.

1X : For a single wipe, briefly move

the wiper lever down. For several

wipes, hold the wiper lever down.

f : Pull the windshield wiper

lever toward you to spray windshield

washer fluid and activate the wipers.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

18 In Brief

Rear Window Wiper/Washer

Turn the end of the windshield wiper

lever to operate the rear window

wiper/washer.

OFF : Turns the system off.

INT : Intermittent wipes.

ON : Slow wipes.

1 : Push the windshield wiper

lever forward to spray washer fluid

on the rear window. The lever

automatically returns to its original

position when released.

See Windshield Wiper/Washer

0 111 and Rear Window Wiper/

Washer 0 112.

Climate Controls

The vehicle's heating, cooling, defrosting, and ventilation can be controlled

with these systems.

Climate Control System

1. Fan Control

2. A/C (Air Conditioning)

3. Air Delivery Mode Controls

4. Defrost

5. TEMP (Temperature Control)

6. Rear Window Defogger

7. Air Recirculation

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-10664916) - 2018 - crc - 9/15/17

In Brief 19

Dual Automatic Climate Control System

1. Driver Temperature Control

2. A/C (Air Conditioning)

3. Air Delivery Mode Controls

4. Fan Control

5. Defrost

6. Passenger Temperature

Control

7. SYNC (Synchronized

Temperature)

8. Rear Window Defogger

9. Power Button

10. Air Recirculation

11. AUTO (Automatic Operation)

See Climate Control Systems 0 160

(If Equipped) or Dual Automatic

Climate Control System 0 162 (If

Equipped).

Transmission

Electronic Range Select

(ERS) Mode

ERS or manual mode allows for the

selection of the range of gear

positions. Use this mode when

driving downhill to limit the top gear

and vehicle speed. See Manual

Mode 0 208.

To use this feature:

1. Press the L (Low) button.

2. Press the plus/minus button on

the front shift console to

increase or decrease the gear

range available.

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GMC 2018 Owner's manual

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