park assist GMC SIERRA DENALI 2017 Owners Manual

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
In Brief 5
In Brief Instrument Panel Instrument Panel . . . . . . . . . . . . . . . . 6
Initial Drive Information Initial Drive Information . . . . . . . . . . 8
Remote Keyless Entry (RKE)
System . . . . . . . . . . . . . . . . . . . . . . . . 8
Remote Vehicle Start . . . . . . . . . . . 9
Door Locks . . . . . . . . . . . . . . . . . . . . . 9
Windows . . . . . . . . . . . . . . . . . . . . . . . 10
Seat Adjustment . . . . . . . . . . . . . . . 10
Memory Features . . . . . . . . . . . . . . 12
Heated and Ventilated Seats . . . 13
Head Restraint Adjustment . . . . 13
Safety Belts . . . . . . . . . . . . . . . . . . . . 13
Passenger Sensing System . . . 14
Mirror Adjustment . . . . . . . . . . . . . . 14
Steering Wheel Adjustment . . . . 16
Throttle and Brake Pedal
Adjustment . . . . . . . . . . . . . . . . . . . 16
Interior Lighting . . . . . . . . . . . . . . . . 17
Exterior Lighting . . . . . . . . . . . . . . . 17
Windshield Wiper/Washer . . . . . . 18
Climate Controls . . . . . . . . . . . . . . . 18
Transmission . . . . . . . . . . . . . . . . . . 21
Four-Wheel Drive . . . . . . . . . . . . . . 22 Vehicle Features Infotainment System . . . . . . . . . . . 23
Radio(s) . . . . . . . . . . . . . . . . . . . . . . . 23
Satellite Radio . . . . . . . . . . . . . . . . . 24
Portable Audio Devices . . . . . . . . 24
Bluetooth ®
. . . . . . . . . . . . . . . . . . . . . 24
Steering Wheel Controls . . . . . . . 25
Cruise Control . . . . . . . . . . . . . . . . . 26
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . . 26
Forward Collision Alert (FCA)
System . . . . . . . . . . . . . . . . . . . . . . . 26
Forward Automatic
Braking (FAB) . . . . . . . . . . . . . . . . 27
Lane Departure
Warning (LDW) . . . . . . . . . . . . . . . 27
Lane Keep Assist (LKA) . . . . . . . 27
Rear Vision Camera (RVC) . . . . 27
Parking Assist . . . . . . . . . . . . . . . . . 27
Power Outlets . . . . . . . . . . . . . . . . . 28
Universal Remote System . . . . . 28
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . 28
eAssist Features eAssist Overview . . . . . . . . . . . . . . 29
Performance and Maintenance
Traction Control/Electronic
Stability Control . . . . . . . . . . . . . . 29
Tire Pressure Monitor . . . . . . . . . . 30 Fuel (Gasoline - Except
L86 6.2L Engine) . . . . . . . . . . . . . 30
Fuel (Gasoline - L86 6.2L
Engine) . . . . . . . . . . . . . . . . . . . . . . . 30
Fuel (Diesel) . . . . . . . . . . . . . . . . . . . 31
E85 or FlexFuel . . . . . . . . . . . . . . . . 31
Engine Oil Life System . . . . . . . . 31
Driving for Better Fuel
Economy . . . . . . . . . . . . . . . . . . . . . 31
Roadside Assistance
Program . . . . . . . . . . . . . . . . . . . . . . 32

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
In Brief 71. Instrument Panel Illumination
Control 0 184 .
2. Integrated Trailer Brake Control
(ITBC) System (If Equipped).
See Towing Equipment 0 340 .
3. Exterior Lamp Controls 0 178 .
Fog Lamps 0 183 (If
Equipped).
4. Air Vents 0 250 .
5. Turn Signal Lever. See Turn
and Lane-Change Signals
0 182 .
Windshield Wiper/Washer
0 126 .
6. Favorite Switches (Out of
View). See Steering Wheel
Controls 0 125 .
Volume Switches (Out of View).
See Steering Wheel Controls
0 125 .
7. Instrument Cluster 0 132 .
8. Hazard Warning Flashers
0 182 .
9. Shift Lever. See Automatic
Transmission 0 283 . Tow/Haul Selector Button (If
Equipped). See Tow/Haul
Mode 0 288 .
Range Selection Mode (If
Equipped). See Manual Mode
0 286 .
10. Light Sensor. See Automatic
Headlamp System 0 181 .
11. Infotainment 0 188 .
12. Passenger Airbag On-Off
Switch (If Equipped) (Out of
View). See Airbag On-Off
Switch 0 79 .
13. Heated and Ventilated Front
Seats 0 62 (If Equipped).
14. Power Outlet 110/120V
Alternating Current (If
Equipped). See Power Outlets
0 128 .
15. Power Outlets 0 128 (If
Equipped).
16. USB Port (Base Radio) 0 206
or USB Port (Base Radio with
Touchscreen) 0 208 (If
Equipped). 17.
g Traction Control/Electronic
Stability Control 0 299 .
0 Pedal Adjust Switch (If
Equipped). See Adjustable
Throttle and Brake Pedal
0 273 .
{ Cargo Lamp 0 184 .
X Parking Assist Button (If
Equipped). See Assistance
Systems for Parking or Backing
0 306 .
A Lane Keep Assist (LKA)
(1500 Series) 0 313 (If
Equipped).
5 Hill Descent Control Switch
(If Equipped). See Hill Descent
Control (HDC) 0 301 .
q Exhaust Brake Switch (If
Equipped). See “ Exhaust
Brake ” in the Duramax diesel
supplement.
g Power Take Off (PTO)
Switch (If Equipped). See the
Duramax diesel supplement.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
18 In Brief For vehicles first sold in Canada, off
will only work when the vehicle is in
P (Park).
AUTO : Automatically turns on the
headlamps, parking lamps,
taillamps, instrument panel lights,
roof marker lamps (if equipped),
front/rear sidemarker lamps, and
license plate lamps.
; : 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 0 178 .
.
Daytime Running Lamps (DRL)
0 181 .
.
Fog Lamps 0 183 . Windshield Wiper/Washer The windshield wiper control is on
the turn signal lever.
The windshield wipers are controlled
by turning the band with
z on it.
1 : Fast wipes.
w : Slow wipes.
3 INT : 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 to
8 ,
then release. For several wipes,
hold the band on
8 longer.
L m : Push the paddle at the top of
the lever to spray washer fluid on
the windshield. See Windshield Wiper/Washer
0 126 .
Climate Controls These systems control the heating,
cooling, and ventilation.
For an eAssist vehicle, see the
Silverado/Sierra eAssist
supplement.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
In Brief 27See Forward Collision Alert (FCA)
System 0 308 .
Forward Automatic
Braking (FAB) If the vehicle has Forward Collision
Alert (FCA), it also has FAB, which
includes Intelligent Brake
Assist (IBA). When the system
detects a vehicle ahead in your path
that is traveling in the same
direction that you may be about to
crash into, it can provide a boost to
braking or automatically brake the
vehicle. This can help avoid or
lessen the severity of crashes when
driving in a forward gear.
See Forward Automatic Braking
(FAB) 0 310 .
Lane Departure
Warning (LDW) If equipped, LDW may help avoid
unintentional lane departures at
speeds of 56 km/h (35 mph) or
greater. LDW uses a camera sensor
to detect the lane markings. The
LDW light,
@ , is green if a lane marking is detected. If the vehicle
departs the lane, the light will
change to amber and flash. In
addition, beeps will sound or the
driver seat will pulse.
See Lane Departure Warning (LDW)
(2500/3500 Series) 0 312 .
Lane Keep Assist (LKA) If equipped, LKA may help avoid
crashes due to unintentional lane
departures. It may assist by gently
turning the steering wheel if the
vehicle approaches a detected lane
marking without using a turn signal
in that direction. It may also provide
a Lane Departure Warning (LDW)
alert as the lane marking is crossed.
The system will not assist or alert if
it detects that you are actively
steering. Override LKA by turning
the steering wheel. LKA uses a
camera to detect lane markings
between 60 km/h (37 mph) and
180 km/h (112 mph).
See Lane Departure Warning (LDW)
(2500/3500 Series) 0 312 and Lane
Keep Assist (LKA) (1500 Series)
0 313 . Rear Vision
Camera (RVC) If equipped, RVC shows a view of
the area behind the vehicle on the
infotainment display when the
vehicle is shifted into R (Reverse) to
aid with parking and low-speed
backing maneuvers.
See Assistance Systems for Parking
or Backing 0 306 .
Parking Assist If equipped, Rear Parking
Assist (RPA) uses sensors on the
rear bumper to assist with parking
and avoiding objects while in
R (Reverse). It operates at speeds
less than 8 km/h (5 mph). RPA may
show a warning triangle on the
infotainment display and a graphic
on the instrument cluster to provide
the object distance. In addition,
multiple beeps or seat pulses may
occur if very close to an object.
The vehicle may also have the Front
Parking Assist system.
See Assistance Systems for Parking
or Backing 0 306 .

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
42 Keys, Doors, and Windows To shut the tailgate, firmly push it
upward until it latches.
After closing the tailgate, pull it back
to be sure it latches securely.
Power Assist Steps If equipped, the power assist steps,
when enabled, will extend when the
door is opened. They will retract
three seconds after the door is
closed or immediately if the vehicle
starts moving.
Keep hands, children, pets, objects,
and clothing clear of the power
assist steps when in motion.
The steps will reverse direction if
there is an obstruction. Remove the
obstruction, then open and close the
door on the same side to complete
the motion. If the obstruction is not
cleared, the assist steps remain
extended.
Slight movement of the steps while
extended is normal. Kick Switch
1. Place the vehicle in P (Park)
and unlock the doors.
2. Kick the switch to extend the
power assist step to the tire.
A DIC message displays.
3. Kick the switch again to return
to normal operation. Center Stack Switch
The power assist steps can be
extended and extended to the tire
by pressing
j . When extending
the steps with
j , the kick switch is
disabled.
The vehicle must be in P (Park) or
N (Neutral). To extend the steps:
.
Press
j to extend both steps.
A DIC message displays.
.
Press
j again to extend to the
tire. A DIC message displays.
.
Press
j again to return to
normal operation.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Instruments and Controls 145If towing a trailer, reduce the
amount of cargo being hauled as
soon as possible.
If the light continues to flash, find a
safe place to park. Turn the vehicle
off and wait at least 10 seconds
before restarting the engine. If the
light is still flashing, follow the
previous guidelines and see your
dealer for service as soon as
possible.
If the light is on steady : A
malfunction has been detected.
Diagnosis and service may be
required.
Check the following:
.
A loose or missing fuel cap may
cause the light to come on. See
Filling the Tank 0 317 . A few
driving trips with the cap
properly installed may turn the
light off.
.
Poor fuel quality can cause
inefficient engine operation and
poor driveability, which may go
away once the engine is warmed
up. If this occurs, change the
fuel brand. It may require at least one full tank of the proper
fuel to turn the light off. See Fuel
0 315 .
If the light remains on, see your
dealer.
Emissions Inspection and
Maintenance Programs If the vehicle requires an Emissions
Inspection/Maintenance test, the
test equipment will likely connect to
the vehicle's Data Link
Connector (DLC).
The DLC is under the instrument
panel to the left of the steering
wheel. Connecting devices that are
not used to perform an Emissions
Inspection/Maintenance test or to
service the vehicle may affect
vehicle operation. See Add-On
Electrical Equipment 0 350 . See
your dealer if assistance is needed. The vehicle may not pass
inspection if:
.
The light is on when the engine
is running.
.
The light does not come on
when the ignition is in ON/RUN
while the engine is off.
.
Critical emission control systems
have not been completely
diagnosed. If this happens, the
vehicle would not be ready for
inspection and might require
several days of routine driving
before the system is ready for
inspection. This can happen if
the 12-volt battery has recently
been replaced or run down, or if
the vehicle has been recently
serviced.
See your dealer if the vehicle will
not pass or cannot be made ready
for the test.
Brake System Warning
Light The vehicle brake system consists
of two hydraulic circuits. If one
circuit is not working, the remaining

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Instruments and Controls 161
Object Detection System
Messages FORWARD COLLISION
ALERT OFF This message displays when the
Forward Collision Alert has been
turned off.
FRONT CAMERA BLOCKED
CLEAN WINDSHIELD This message displays when the
camera is blocked. Cleaning the
outside of the windshield behind the
rearview mirror may correct the
issue. The Lane Departure Warning
(LDW), Lane Keep Assist (LKA),
and Forward Collision Alert (FCA)
will not operate.
LANE DEPARTURE WARNING
UNAVAILABLE
This message displays when
attempting to activate the Lane
Departure Warning (LDW) system
when it is temporarily unavailable.
The LDW system does not need
service. This message could be due to the
camera being blocked. Cleaning the
outside of the windshield behind the
rearview mirror may correct the
issue.
LANE KEEPING ASSIST
UNAVAILABLE This message displays when the
Lane Keep Assist (LKA) and Lane
Departure Warning (LDW) system is
temporarily unavailable. The LKA
system does not need service.
This message could be due to the
camera being blocked. Cleaning the
outside of the windshield behind the
rearview mirror may correct the
issue.
PARK ASSIST OFF This message displays when the
Parking Assist system has been
turned off or when there is a
temporary condition causing the
system to be disabled.
SERVICE FRONT CAMERA
If this message remains on after
continued driving, the vehicle needs
service. Do not use the Lane Keep Assist (LKA), Lane Departure
Warning (LDW), and Forward
Collision Alert (FCA) features. Take
the vehicle to your dealer.
SERVICE PARKING ASSIST This message displays if there is a
problem with the Parking Assist
system. Do not use this system to
help you park. See your dealer for
service.
Ride Control System
Messages SERVICE STABILITRAK If this message displays, it means
there may be a problem with the
StabiliTrak system. If you see this
message, try to reset the system.
Stop; turn off the engine for at least
15 seconds; then start the engine
again. If this message still comes
on, it means there is a problem. You
should see your dealer for service.
The vehicle is safe to drive;
however, you do not have the
benefit of StabiliTrak, so reduce
your speed and drive accordingly.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Instruments and Controls 163
Safety Belt Messages SHIFTER LOCKED. BUCKLE
SEATBELT This message displays if the vehicle
is equipped with the Safety Belt
Assurance System and the driver
and front outboard passenger,
if present, safety belts are not
buckled. The vehicle will not shift
out of P (Park). Buckle the safety
belt(s) to unlock the shift lever.
This system may not allow the
vehicle to shift out of P (Park) if an
object — such as a briefcase,
handbag, grocery bag, laptop,
or other electronic device — is on
the front outboard passenger seat.
If this happens, remove the object
from the seat or buckle the
safety belt.
If the driver or front outboard
passenger unbuckles their safety
belt while driving, the safety belt
reminder chime and light(s) will
come on. See Safety Belt
Reminders 0 140 . SHIFTER UNLOCKED. BRAKE
TO SHIFT This message displays when the
Safety Belt Assurance System times
out and allows the vehicle to be
shifted out of P (Park) after
30 seconds following brake apply.
See “ Safety Belts ” and “ Child
Restraints ” in the Index for
information about the importance of
proper restraint use.
This system may not function
properly if the airbag readiness light
is on. See Airbag Readiness Light
0 141 .
Security Messages SERVICE THEFT DETERRENT
SYSTEM This message displays when there
is a problem with the theft-deterrent
system. The vehicle may or may not
restart, so you may want to take the
vehicle to your dealer before turning
off the engine. See Immobilizer
Operation 0 45 . Steering System
Messages STEERING ASSIST IS
REDUCED DRIVE WITH CARE This message may display if a
problem occurs with the electric
power steering system. If this
message appears, steering effort
may be slightly higher than normal.
The vehicle is still safe to drive. Use
caution while in reduced assist
mode. If this message is persistent
or appears repeatedly, take the
vehicle to your dealer for service.
See Steering 0 255 .
SERVICE POWER STEERING
(1500 Series) This message displays when there
is a problem with electric power
steering. If this message displays
and a reduction in steering
performance or loss of power
steering assistance is noticed. See
your dealer. See Steering 0 255 .

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
170 Instruments and Controls Climate and Air Quality
Select and the following may
display:
.
Auto Fan Max Speed
.
Auto Rear Defog
Auto Fan Max Speed
This feature will set the maximum
auto fan speed.
Select Low, Medium, or High.
Auto Rear Defog
This feature will automatically turn
on the rear defogger when it is cold
outside.
Select Off or On.
Collision/Detection Systems Select and the following may
display:
.
Alert Type
.
Forward Collision System
.
Park Assist Alert Type
This feature will set crash alerts to
beeps or seat vibrations. This
setting affects all crash alerts
including Forward Collision, Lane
Departure Warning, and Parking
Assist alerts.
Select Beeps or Safety Alert Seat.
Forward Collision System
This feature will turn on or off
Forward Collision Alert (FCA) and
Forward Automatic Braking (FAB).
The Off setting disables all FCA and
FAB functions. With the Alert and
Brake setting, both FCA and FAB
are available. The Alert setting
disables FAB. See Forward
Automatic Braking (FAB) 0 310 .
Select Off, Alert and Brake, or Alert.
Park Assist
If equipped, this feature can assist
in backing up and parking the
vehicle. See Assistance Systems for
Parking or Backing 0 306 .
Select Off, On, or On with Towbar. Comfort and Convenience
Select and the following may
display:
.
Auto Memory Recall
.
Easy Exit Options
.
Chime Volume
.
Reverse Tilt Mirror
.
Auto Mirror Folding
Auto Memory Recall
This feature automatically recalls
the current driver ’ s previously stored
1 or 2 button positions when
entering the vehicle. See Memory
Seats 0 60 .
Select On orOff.
Easy Exit Options
This feature automatically recalls
the previously stored Exit button
position when exiting the vehicle.
See Memory Seats 0 60 .
Select On or Off.
Chime Volume
This allows the selection of the
chime volume level.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Instruments and Controls 173Apple CarPlay
This feature allows Apple devices to
be connected to the infotainment
system through a USB port.
Select Off or On.
Manage Apple CarPlay Devices
Select to manage Apple devices.
Apple CarPlay must be on for this
feature to be accessed.
Android Auto ™Select and the following may
display:
.
Android Auto
.
Manage Android Auto Devices
Android Auto
This feature allows Android devices
to be connected to the infotainment
system through a USB port.
Select Off or On.
Manage Android Auto Devices
Select to manage Android devices.
Android Auto must be on for this
feature to be accessed. USB Auto Launch This allows Android and Apple
CarPlay devices to automatically
connect when plugged into the
USB port.
Select Off or On.
Voice Select and the following may
display:
.
Prompt Length
.
Audio Feedback Speed
Prompt Length
This feature adjusts the voice
prompt length.
Select Short or Long.
Audio Feedback Speed
This feature adjusts the audio
feedback speed.
Select Slow, Medium, or Fast.
Display
Select and the following may
display:
.
Calibrate Touchscreen .
Turn Display Off
Calibrate Touchscreen
Select to calibrate the touchscreen,
then follow the prompts.
Turn Display Off
Select to turn the display off. Press
anywhere on the display area or any
faceplate button to turn the
display on.
Rear Camera Select and the following may
display:
.
Guidance Lines
.
Rear Park Assist Symbols
Guidance Lines
Select to turn Off or On. See
Assistance Systems for Parking or
Backing 0 306 .
Rear Park Assist Symbols
Select to turn Off or On. See
Assistance Systems for Parking or
Backing 0 306 .