2018 GMC ACADIA radio antenna

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349114) - 2018 - crc - 9/21/17
122 Instruments and Controls
OFF :Turns the wiper off.
INT : Turns on the rear wiper with a
delay between wipes.
ON : Turns on the rear wiper.
1:Push the windshield wiper
lever forward to spray washer fluid
on the rear window. The wipers will
clear the rear window and either
stop or return to your preset speed.
For more washer cycles, press and
hold the lever.
The rear window wiper/washer will
not operate if the liftgate is open or
ajar. If the liftgate is opened while
the rear wiper is on, the wiper
returns to the parked position and
stops.
Rear Wiper Arm Assembly
Protection
When using an automatic car wash,
move the rear wiper control to OFF
to disable the rear wiper. In some
vehicles, if the transmission is in
N (Neutral) and the vehicle speed is
very slow, the rear wiper will
automatically park. The wiper operations return to
normal when the transmission is no
longer in N (Neutral) or the vehicle
speed has increased.
Reverse Gear Wipes
If the rear wiper control is off, the
rear wiper will automatically operate
continuously when the vehicle is in
R (Reverse) and the front
windshield wiper is performing low
or high speed wipes. If the rear
wiper control is off, the vehicle is in
R (Reverse), and the front
windshield wiper is performing
interval wipes, then the rear wiper
automatically performs interval
wipes.
This feature can be turned on or off.
See
Vehicle Personalization 0152.
The windshield washer reservoir is
used for the windshield and the rear
window. Check the fluid level in the
reservoir if either washer is not
working. See Washer Fluid 0296.
Compass
The vehicle may have a compass
display on the Driver Information
Center (DIC). The compass receives
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.
Clock
Base Radio
The infotainment system controls
are used to access the time and
date settings through the menu
system. See Operation0176 on
how to use the menu system.

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349114) - 2018 - crc - 9/21/17
Infotainment System 173
Infotainment
System
Introduction
Infotainment . . . . . . . . . . . . . . . . . . 173
Theft-Deterrent Feature . . . . . . 174
Overview . . . . . . . . . . . . . . . . . . . . . 175
Home Page . . . . . . . . . . . . . . . . . . 176
Operation . . . . . . . . . . . . . . . . . . . . . 176
Software Updates . . . . . . . . . . . . 177
Radio
AM-FM Radio . . . . . . . . . . . . . . . . 178
Satellite Radio . . . . . . . . . . . . . . . . 179
Radio Reception . . . . . . . . . . . . . . 180
Multi-Band Antenna . . . . . . . . . . 181
Audio Players
USB Port . . . . . . . . . . . . . . . . . . . . . 181
Auxiliary Devices . . . . . . . . . . . . . 187
Phone
Bluetooth (Overview) . . . . . . . . . 188
Bluetooth (InfotainmentControls) . . . . . . . . . . . . . . . . . . . . 189
Apple CarPlay and Android Auto . . . . . . . . . . . . . . . . 193
Hands-Free Phone . . . . . . . . . . . 194
Trademarks and License
Agreements
Trademarks and License Agreements . . . . . . . . . . . . . . . . . 196
Introduction
Infotainment
Base radio information is included in
this manual. See the infotainment
manual for information on other
available infotainment systems.
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

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349114) - 2018 - crc - 9/21/17
Infotainment System 181
especially around tall buildings or
hills, causing the sound to fade in
and out.
AM
The range for most AM stations is
greater than for FM, especially at
night. The longer range can cause
station frequencies to interfere with
each other. Static can occur when
things like storms and power lines
interfere with radio reception. When
this happens, try reducing the treble
on the radio.
SiriusXM Satellite Radio
Service
SiriusXM Satellite Radio Service
gives digital radio reception from
coast to coast in the 48 contiguous
United States, and in Canada. Just
as with FM, tall buildings or hills can
interfere with satellite radio signals,
causing the sound to fade in and
out. In addition, traveling or standing
under heavy foliage, bridges,
garages, or tunnels may cause loss
of the SiriusXM signal for a period
of time.
Cell Phone Usage
Cell phone usage, such as making
or receiving phone calls, charging,
or just having the phone on may
cause static interference in the
radio. Unplug the phone or turn it off
if this happens.
Multi-Band Antenna
The multi-band antenna is on the
roof of the vehicle. The antenna is
used for the AM-FM radio, OnStar,
the SiriusXM Satellite Radio Service
System, and GPS (Global
Positioning System), if the vehicle
has these features. Keep the
antenna clear of obstructions for
clear reception.
If the vehicle has a sunroof, and it is
open, reception can also be
affected.
Audio Players
USB Port
Using the USB Port
The infotainment system can play
music by connecting an auxiliary
device to the USB port.
USB Support
If equipped, the USB ports are in
the center stack, and use the
USB 2.0 standard.
USB Supported Devices
.USB Flash Drives
. Portable USB Hard Drives
Not all iPods and USB drives are
compatible with the USB port.
Make sure the iPod has the latest
firmware from Apple for proper
operation. iPod firmware can be
updated using the latest iTunes
®
application. See www.apple.com/
itunes.
For help with identifying your iPod,
see www.apple.com/support.

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349114) - 2018 - crc - 9/21/17
222 Driving and Operating
The Remote Keyless Entry (RKE)
transmitter must be in the vehicle for
the system to operate. If the
pushbutton start is not working, the
vehicle may be near a strong radio
antenna signal causing interference
to the Remote Keyless Entry (RKE)
system. SeeRemote Keyless Entry
(RKE) System Operation 030.
To shift out of P (Park), the vehicle
must be on and the brake pedal
must be applied.
Stopping the Engine/LOCK/
OFF (No Indicator Lights) : When
the vehicle is stopped, press
ENGINE START/STOP once to turn
the engine off.
If the vehicle is in P (Park), the
ignition will turn off, and Retained
Accessory Power (RAP) will remain
active. See Retained Accessory
Power (RAP) 0226.
If the vehicle is not in P (Park), the
ignition will return to ACC/
ACCESSORY and display the
message SHIFT TO PARK in the
Driver Information Center (DIC). When the vehicle is shifted into
P (Park), the ignition system will
turn off.
Do not turn the engine off when the
vehicle is moving. This will cause a
loss of power assist in the brake
and steering systems and disable
the airbags.
If the vehicle must be shut off in an
emergency:
1. Brake using a firm and steady pressure. Do not pump the
brakes repeatedly. This may
deplete power assist, requiring
increased brake pedal force.
2. Shift the vehicle to N (Neutral). This can be done while the
vehicle is moving. After shifting
to N (Neutral), firmly apply the
brakes and steer the vehicle to
a safe location.
3. Come to a complete stop, shift to P (Park), and turn the
ignition off.
4. Set the parking brake. See Electric Parking Brake 0233.{Warning
Turning off the vehicle while
moving may cause loss of power
assist in the brake and steering
systems and disable the airbags.
While driving, only shut the
vehicle off in an emergency.
If the vehicle cannot be pulled over,
and must be shut off while driving,
press and hold ENGINE START/
STOP for longer than two seconds,
or press twice in five seconds.
ACC/ACCESSORY (Amber
Indicator Light) : This mode allows
some electrical accessories to be
used when the engine is off.
With the ignition off, pressing the
button one time without the brake
pedal applied will place the ignition
system in ACC/ACCESSORY.
The ignition will switch from ACC/
ACCESSORY to off after
five minutes to prevent battery
rundown.

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349114) - 2018 - crc - 9/21/17
406 OnStar
Global Positioning
System (GPS)
.Obstruction of the GPS can
occur in a large city with tall
buildings; in parking garages;
around airports; in tunnels and
underpasses; or in an area with
very dense trees. If GPS signals
are not available, the OnStar
system should still operate to
call OnStar. However, OnStar
could have difficulty identifying
the exact location.
. In emergency situations, OnStar
can use the last stored GPS
location to send to emergency
responders.
A temporary loss of GPS can cause
loss of the ability to send a
Turn-by-Turn Navigation route. The
Advisor may give a verbal route or
may ask for a call back after the
vehicle is driven into an open area.
Cellular and GPS Antennas
Cellular reception is required for
OnStar to send remote signals to
the vehicle. Do not place items over or near the antenna to prevent
blocking cellular and GPS signal
reception.
Unable to Connect to OnStar
Message
If there is limited cellular coverage
or the cellular network has reached
maximum capacity, this message
may come on. Press
Qto try the
call again or try again after driving a
few miles into another cellular area.
Vehicle and Power Issues
OnStar services require a vehicle
electrical system, wireless service,
and GPS satellite technologies to be
available and operating for features
to function properly. These systems
may not operate if the battery is
discharged or disconnected.
Add-on Electrical Equipment
The OnStar system is integrated
into the electrical architecture of the
vehicle. Do not add any electrical
equipment. See Add-On Electrical
Equipment 0278. Added electrical equipment may interfere with the
operation of the OnStar system and
cause it to not operate.
Vehicle Software Updates
OnStar or GM may remotely deliver
software updates or changes to the
vehicle without further notice or
consent. These updates or changes
may enhance or maintain safety,
security, or the operation of the
vehicle or the vehicle systems.
Software updates or changes may
affect or erase data or settings that
are stored in the vehicle, such as
OnStar Hands-Free Calling name
tags, saved navigation destinations,
or pre-set radio stations. Neither
OnStar nor GM is responsible for
any affected or erased data or
settings. These updates or changes
may also collect personal
information. Such collection is
described in the OnStar privacy
statement or separately disclosed at
the time of installation. These
updates or changes may also cause
a system to automatically
communicate with GM servers to
collect information about vehicle

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349114) - 2018 - crc - 9/21/17
410 Index
IndexA
Accessories andModifications . . . . . . . . . . . . . . . . . . 281
Accessory Power . . . . . . . . . . . . . . . 226
Adaptive Cruise Control . . . . . . . . 242
Add-On Electrical Equipment . . . 278
Additional Information OnStar . . . . . . . . . . . . . . . . . . . . . . . 404
Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . 374
Adjustments Lumbar, Front Seats . . . . . . . . . . . . 60
Agreements Trademarks and License . . . . . 196
Air Cleaner/Filter, Engine . . . . . . . 290
Air Conditioning . . . . . . . . . . . 198, 201
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . 204
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 203
Airbag System
Check . . . . . . . . . . . . . . . . . . . . . . . . . . 90
How Does an AirbagRestrain? . . . . . . . . . . . . . . . . . . . . . 83
Passenger Sensing System . . . . 85
What Makes an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 83
What Will You See after an Airbag Inflates? . . . . . . . . . . . . . . . 84 Airbag System (cont'd)
When Should an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 82
Where Are the Airbags? . . . . . . . . 80
Airbags Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . . . 90
Passenger Status Indicator . . . 135
Readiness Light . . . . . . . . . . . . . . 135
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . 89
System Check . . . . . . . . . . . . . . . . . . 78
Alarm Vehicle Security . . . . . . . . . . . . . . . . 47
Alert Lane Change . . . . . . . . . . . . . . . . . 263
Side Blind Zone (SBZA) . . . . . . 262
All-Season Tires . . . . . . . . . . . . . . . . 315
All-Wheel Drive . . . . . . . . . . . . 232, 300
AM-FM Radio . . . . . . . . . . . . . . . . . . . 178
Antenna
Multi-band . . . . . . . . . . . . . . . . . . . . 181
Antilock Brake System (ABS) . . . 233
Warning Light . . . . . . . . . . . . . . . . . 140
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . 358
Interior . . . . . . . . . . . . . . . . . . . . . . . . 362