GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Keys, Doors, and Windows 43
Enable/Disable
To enable or disable the power
assist steps, press and hold
jfor
four seconds. A DIC message
displays.
Cleaning
Clean the power assist steps
regularly. For an automatic car
wash, extend the steps while in
N (Neutral) using the center stack
switch. The steps will stow when
shifting into D (Drive).
Vehicle Security
This vehicle has theft-deterrent
features; however, they do not make
the vehicle impossible to steal.
Vehicle Alarm System
The indicator light, on the
instrument panel near the
windshield, indicates the status of
the system.
Off : Alarm system is disarmed.
On Solid : Vehicle is secured
during the delay to arm the system. Fast Flash :
Vehicle is unsecured.
A door or the hood is open.
Slow Flash : Alarm system is
armed.
Arming the Alarm System
1. Turn off the vehicle.
2. Lock the vehicle in one of two ways:
.Use the RKE transmitter.
. With a door open, press
Q
on the interior of the door.
3. After 30 seconds, the alarm system will arm and the
indicator light will begin to
slowly flash. Pressing
Qon the
RKE transmitter a second time
will bypass the 30-second
delay and immediately arm the
alarm system.
The vehicle alarm system will not
arm if the doors are locked with
the key.
GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Seats and Restraints 63
The heated or ventilated seats will
not turn on during a remote start
unless they are enabled in the
vehicle personalization menu.
SeeRemote Vehicle Start 038 and
Vehicle Personalization 0167.Rear Seats
Rear Seats (Double Cab
Full Bench)
Rear Seat Reminder (Full
Bench Only)
If equipped, the message REAR
SEAT REMINDER LOOK IN REAR
SEAT displays under certain
conditions indicating there may be
an item or passenger in the rear
seat. Check before exiting the
vehicle.
This feature will activate when a
second row door is opened while
the vehicle is on or up to 10 minutes
before the vehicle is turned on.
There will be an alert when the
vehicle is turned off. The alert does
not directly detect objects in the rear
seat; instead, under certain
conditions, it detects when a rear
door is opened and closed,
indicating that there may be
something in the rear seat. The feature is active only once each
time the vehicle is turned on and off,
and will require reactivation by
opening and closing the second row
doors. There may be an alert even
when there is nothing in the rear
seat; for example, if a child entered
the vehicle through the rear door
and left the vehicle without the
vehicle being shut off.
The feature can be turned on or off.
See
Vehicle Personalization 0167.
Folding the Rear Seat
Caution
Folding a rear seat with the safety
belts still fastened may cause
damage to the seat or the safety
belts. Always unbuckle the safety
belts and return them to their
normal stowed position before
folding a rear seat.
GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Instruments and Controls 123
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . 124
Steering Wheel Controls . . . . . . 125
Heated Steering Wheel . . . . . . . 125
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Windshield Wiper/Washer . . . . 126
Compass . . . . . . . . . . . . . . . . . . . . . 126
Clock . . . . . . . . . . . . . . . . . . . . . . . . . 127
Power Outlets . . . . . . . . . . . . . . . . 128
Wireless Charging . . . . . . . . . . . . 130
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . 131
Instrument Cluster . . . . . . . . . . . . 132
Speedometer . . . . . . . . . . . . . . . . . 136
Odometer . . . . . . . . . . . . . . . . . . . . . 136
Trip Odometer . . . . . . . . . . . . . . . . 136
Tachometer . . . . . . . . . . . . . . . . . . . 136
Fuel Gauge . . . . . . . . . . . . . . . . . . . 136
Engine Oil Pressure Gauge . . . . . . . . . . . . . . . . . . . . . . 137
Engine Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 138 Transmission Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 139
Voltmeter Gauge . . . . . . . . . . . . . 139
Safety Belt Reminders . . . . . . . . 140
Airbag Readiness Light . . . . . . . 141
Airbag On-Off Light . . . . . . . . . . . 141
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . 143
Charging System Light . . . . . . . 143
Malfunction Indicator Lamp (Check Engine Light) . . . . . . . . 144
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . . 145
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . 146
Four-Wheel-Drive Light . . . . . . . 147
Tow/Haul Mode Light . . . . . . . . . 147
Hill Descent Control Light . . . . 147
Lane Departure Warning (LDW) Light (2500/3500) . . . . 147
Lane Keep Assist (LKA) Light (1500 Series) . . . . . . . . . . . . . . . 148
Vehicle Ahead Indicator . . . . . . 148
Traction Off Light . . . . . . . . . . . . . 148
StabiliTrak OFF Light . . . . . . . . . 148
Traction Control System (TCS)/ StabiliTrak Light . . . . . . . . . . . . . 149
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . . 149
Tire Pressure Light . . . . . . . . . . . 150
Engine Oil Pressure Light . . . . 150 Low Fuel Warning Light . . . . . . 150
Security Light . . . . . . . . . . . . . . . . . 151
High-Beam On Light . . . . . . . . . . 151
Front Fog Lamp Light . . . . . . . . . 151
Lamps On Reminder . . . . . . . . . 151
Cruise Control Light . . . . . . . . . . 152
Door Ajar Light . . . . . . . . . . . . . . . 152
Information Displays
Driver Information Center (DIC)
(Base Level Cluster) . . . . . . . . 152
Driver Information Center (DIC) (Uplevel and Denali
Cluster) . . . . . . . . . . . . . . . . . . . . . 154
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . 157
Battery Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . . 157
Brake System Messages . . . . . 158
Compass Messages . . . . . . . . . . 158
Door Ajar Messages . . . . . . . . . . 158
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . . 159
Engine Oil Messages . . . . . . . . . 159
Engine Power Messages . . . . . 160
Fuel System Messages . . . . . . . 160
Key and Lock Messages . . . . . 160
Lamp Messages . . . . . . . . . . . . . . 160
Object Detection System Messages . . . . . . . . . . . . . . . . . . . 161
GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Instruments and Controls 125
Steering Wheel Controls
If equipped, some audio controls
can be adjusted at the steering
wheel.
g:For vehicles with OnStar or a
Bluetooth system, press to interact
with those systems. See OnStar
Overview 0488 or“Bluetooth
(Overview)” in the infotainment
manual.
i: Press to reject an incoming
call or end a current call. Press to
mute or unmute the infotainment
system when not on a call.
oorp: Press to go to the
previous or next menu option.
worx: Press to go to the next or
previous selection.
V: Press to select a highlighted
menu option.
The favorite and volume switches
are on the back of the steering
wheel.
1. Favorite: When on a radio source, press to select the next
or previous favorite. When on a
media source, press to select
the next or previous track. 2. Volume: Press to increase or
decrease the volume.
Heated Steering Wheel
((Heated Steering Wheel, If
Equipped) : Press to turn it on or
off. A light next to the button
displays when the feature is
turned on.
The steering wheel takes about
three minutes to start heating.
Horn
To sound the horn, pressaon the
steering wheel.
GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
126 Instruments and Controls
Windshield Wiper/Washer
The windshield wiper control is on
the turn signal lever.
The windshield wipers are controlled
by turning the band with
zon it.
1:Fast wipes.
w:Slow wipes.
3INT : Turn the band up for more
frequent wipes or down for less
frequent wipes.
OFF : Turns the windshield
wipers off.
8: For a single wipe, turn to8,
then release. For several wipes,
hold the band on
8longer.
Clear ice and snow from the wiper
blades before using them. If frozen
to the windshield, carefully loosen or thaw them. Damaged wiper blades
should be replaced. See
Wiper
Blade Replacement 0388.
Heavy snow or ice can overload the
wiper motor. An internal circuit
breaker to the motor will stop the
motor until it cools down.
Wiper Parking
If the ignition is put in OFF while the
wipers are on
w,1, or3INT,
they will immediately stop.
If the windshield wiper lever is then
moved to OFF before the driver
door is opened or within 10 minutes,
the wipers will restart and move to
the base of the windshield.
If the ignition is put in OFF while the
wipers are performing wipes due to
windshield washing, the wipers
continue to run until they reach the
base of the windshield.
Windshield Washer
{Warning
In freezing weather, do not use
the washer until the windshield is
warmed. Otherwise the washer
fluid can form ice on the
windshield, blocking your vision.
L m(Washer Fluid) : Push the
paddle marked with the windshield
washer symbol at the top of the turn
signal lever, to spray washer fluid
and activate the wipers. The wipers
will continue until the paddle is
released or the maximum wash time
is reached. When the paddle is
released, additional wipes may
occur depending on how long the
windshield washer had been
activated. See Washer Fluid0380
for information on filling the
windshield washer fluid reservoir.
Compass
The vehicle may have a compass
display on the Driver Information
Center (DIC). The compass receives
GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Instruments and Controls 127
its heading and other information
from the Global Positioning
System (GPS) antenna,
StabiliTrak
®, and vehicle speed
information.
The compass system is designed to
operate for a certain number of
miles or degrees of turn before
needing a signal from the GPS
satellites. When the compass
display shows CAL, drive the
vehicle for a short distance in an
open area where it can receive a
GPS signal. The compass system
will automatically determine when a
GPS signal is restored and provide
a heading again. See Compass
Messages 0158 for the messages
that may be displayed for the
compass.
Clock
Setting the Time and Date with
Faceplate Controls
To set the time or date:
1. Select SETTINGS from the Home Page, then select Time
and Date. 2. Select the desired function.
3. Turn the MENU knob to
increase or decrease the value.
4. Press the MENU knob to go to the next value. After the last
value is selected, the system
will update and return to the
Settings menu. Press
oBACK
to go to the last menu and
save the changes.
Auto Set requires an OnStar
subscription.
If auto timing is set, the time
displayed on the clock may not
update immediately when driving
into a new time zone.
To set the clock display: 1. Select SETTINGS from the Home Page, then select Time
and Date.
2. Select Clock Display.
3. Turn the MENU knob to Off or On.
4. Press the MENU knob to select. Press
oBACK to go to the last
menu and save the changes.
Setting the Time and Date with
Touchscreen Controls
To set the time:
1. Touch SETTINGS from the Home Page, then touch Time
and Date.
2. Touch Set Time and touch
«
orªto increase or decrease
hours, minutes, and AM or PM.
Touch 12–24 Hr for 12 or
24 hour clock.
3. Touch the
}or0screen
button to go back to the
previous menu.
Auto Set requires an OnStar
subscription.
If auto timing is set, the time
displayed on the clock may not
update immediately when driving
into a new time zone.
GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
128 Instruments and Controls
To set the date:1. Touch SETTINGS from the Home Page, then touch Time
and Date.
2. Touch Set Date and touch
«
orªto increase or decrease
month, day, or year.
3. Touch the
}or0screen
button to go back to the
previous menu.
To set the clock display: 1. Touch SETTINGS and touch Time and Date.
2. Touch Clock Display and touch OFF or ON to turn the clock
display off or on.
3. Touch the
}or0screen
button to go back to the
previous menu.
Power Outlets
Power Outlets 12 Volt Direct
Current
Accessory power outlets can be
used to plug in electrical equipment,
such as a cell phone, MP3
player, etc.
The vehicle may have up to four
accessory power outlets.
Vehicles with a Center Console
. One or two in front of the
cupholders on the center
console.
. One inside the center console.
. One on the rear of the center
console.
Vehicles with Bench Seats
. One on the center stack below
the climate control system.
. One or two in the storage area
on the bench seat.
Lift the cover to access and replace
when not in use. The power outlets on the center
stack and in front of the cupholders
are powered at all times. The power
outlets inside the storage area and
on the rear of the console are
powered when the ignition is in ON/
RUN or ACC/ACCESSORY,
or when RAP is active.
{Warning
Power is always supplied to the
outlets. Do not leave electrical
equipment plugged in when the
vehicle is not in use because the
vehicle could catch fire and cause
injury or death.
Caution
Leaving electrical equipment
plugged in for an extended period
of time while the vehicle is off will
drain the battery. Always unplug
electrical equipment when not in
use and do not plug in equipment
that exceeds the maximum
15 amp rating.
GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Instruments and Controls 131
To charge a mobile device:1. Remove all objects from the charging pad. The system may
not charge if there are any
objects between the mobile
device and charging pad.
2. Place the mobile device face up on the
@symbol on the
charging pad. 3. The
}will display on theV
on the infotainment screen.
This indicates that the mobile
device is properly positioned
and charging. If a mobile
device is placed on the
charging pad and
}does not
display, remove the mobile
device from the pad, turn
180 degrees and wait
three seconds before placing/
aligning the mobile device on
the pad again.
Warning Lights,
Gauges, and
Indicators
Warning lights and gauges can
signal that something is wrong
before it becomes serious enough
to cause an expensive repair or
replacement. Paying attention to the
warning lights and gauges could
prevent injury.
Some warning lights come on briefly
when the engine is started to
indicate they are working. When
one of the warning lights comes on
and stays on while driving, or when
one of the gauges shows there may
be a problem, check the section that
explains what to do. Waiting to do
repairs can be costly and even
dangerous.