2020 GMC YUKON radio antenna

GMC Infotainment System (U.S./Canada 2.6) (GMNA-Localizing-U.S./Canada-
13583174) - 2020 - CRC - 4/15/19
18 Radio
may cause static interference in the
radio. Unplug the mobile device or
turn it off if this happens.
Fixed Mast Antenna
The fixed mast antenna will go
through most car washes as long as
it is securely attached. If the
antenna becomes slightly bent,
straighten it out by hand. If it is
badly bent, replace it.
Occasionally check that the antenna
is tight at the base. If tightening is
required, protect the paint from
damage.
Multi-Band Antenna
The roof antenna is for OnStar,
SXM, and GPS (Global Positioning
System). Keep clear of obstructions
for clear reception. If the vehicle has
a sunroof, and it is open, reception
can also be affected.

GMC Infotainment System (U.S./Canada 2.6) (GMNA-Localizing-U.S./Canada-
13583174) - 2020 - CRC - 4/15/19
Index 111
Index4
4G LTE . . . . . . . . . . . . . . . . . . . . . . . . . . 27
A
Accepting or Declining a Call . . . . 89
AgreementsTrademarks and License . . . . . . 100
AM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
AM-FM Categories . . . . . . . . . . . . . . 14
AM-FM Radio . . . . . . . . . . . . . . . . . . . . 12
Antenna Fixed Mast . . . . . . . . . . . . . . . . . . . . . . 18
Multi-band. . . . . . . . . . . . . . . . . . . . . . . 18
Apple CarPlay and Android Auto . . . . . . . . . . . . . . . . . . . 91
Applications Tray . . . . . . . . . . . . . . . . 10
Audio Bluetooth. . . . . . . . . . . . . . . . . . . . . . . . 25
Audio Output . . . . . . . . . . . . . . . . . . . . 43
Audio Players CD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Audio System . . . . . . . . . . . . . . . . . . . . 86
Auxiliary Inputs . . . . . . . . . . . . . . . . . . 42
Auxiliary Jack . . . . . . . . . . . . . . . . . . . . 24
Avoiding Untrusted Media Devices . . . . . . . . . . . . . . . . . . . . . . . . 19
B
Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . 94Overview. . . . . . . . . . . . . . . . . . . . 86, 87
Bluetooth Audio . . . . . . . . . . . . . . . . . 25
Bluetooth Controls . . . . . . . . . . . . . . . 86
C
Call Waiting . . . . . . . . . . . . . . . . . . . . . . 89
Canceling Voice Recognition . . . . 79
CD Player . . . . . . . . . . . . . . . . . . . . . . . 19
Cleaning High Gloss Surfaces and Vehicle Information and
Radio Displays . . . . . . . . . . . . . . . . . 11
Controls Steering Wheel. . . . . . . . . . . . . . . . . . . 8
Coverage Explanations . . . . . . . . . . 77
D
Database Coverage Explanations . . . . . . . . . . . . . . . . . . . 77
Destination . . . . . . . . . . . . . . . . . . . . . . 57
Detailed Areas . . . . . . . . . . . . . . . . . . . 56
Digital Living Network Alliance
(DLNA) (If Equipped) . . . . . . . . . . . 41
Display . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Driver
Teen . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Dual Tone Multi-Frequency (DTMF) Tones . . . . . . . . . . . . . . . . . . 90

GMC Infotainment System (U.S./Canada 2.6) (GMNA-Localizing-U.S./Canada-
13583174) - 2020 - CRC - 4/15/19
112 Index
E
Ending a Call . . . . . . . . . . . . . . . . . . . . 90
English and Metric UnitConversion . . . . . . . . . . . . . . . . . . . . . 96
Error Messages . . . . . . . . . . . . . . . . . 20
F
Finding a Station . . . . . . . . . . . . . . . . 13
Fixed Mast Antenna . . . . . . . . . . . . . 18
FM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
G
Global Positioning
System (GPS) . . . . . . . . . . . . . . . . . . 75
Guidance Problems with the Route . . . . . . . . 76
H
HD Radio Technology . . . . . . . . . . . 15
Headphones . . . . . . . . . . . . . . . . . . . . . 40
Helpful Hints for Speaking
Commands . . . . . . . . . . . . . . . . . . . . . 79
Home Page Features . . . . . . . . . . . . . 8
I
If the System Needs Service . . . . . 77
Infotainment Display Features . . . 10
Infotainment Gestures . . . . . . . . . . . 10
Infotainment System . . . . . . . . . . . . . . 3 Rear Seat . . . . . . . . . . . . . . . . . . . . . . . 28 Infotainment System Settings . . . . 12
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jack
Auxiliary. . . . . . . . . . . . . . . . . . . . . . . . . 24
L
Language . . . . . . . . . . . . . . . . . . . . . . . . 93
Loading and Ejecting Discs . . . . . . 19
M
Making a Call Using Contactsand Recent Calls . . . . . . . . . . . . . . . 88
Making a Call Using the Keypad . . . . . . . . . . . . . . . . . . . . . . . . . 89
Map Adjustments . . . . . . . . . . . . . . . . 54
Map Data Updates . . . . . . . . . . . . . . . 77
Map End User License Agreement . . . . . . . . . . . . . . . . . . . . 105
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Media Avoiding Untrusted Devices . . . . . 19
Menus and Features . . . . . . . . . . . . . 29
Messaging Text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Mixed-Audio Favorites . . . . . . . . . . . 15
Mobile Device Usage . . . . . . . . . . . . 17
Multi-band Antenna . . . . . . . . . . . . . . 18
N
Navigation Destination. . . . . . . . . . . . . . . . . . . . . . 57
Using the System . . . . . . . . . . . . . . . 48
Navigation Symbols . . . . . . . . . . . . . 56
O
OnStar System . . . . . . . . . . . . . . 27, 75
Over-the-Air Software
Updates . . . . . . . . . . . . . . . . . . . . 11, 95
Overview . . . . . . . . . . . . . . . . . . . . . . . . . 2
P
Pairing . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Phone Apple CarPlay and
Android Auto. . . . . . . . . . . . . . . . . . . 91
Bluetooth. . . . . . . . . . . . . . . . . . . . 86, 87
Playing an Audio CD . . . . . . . . . . . . 19
Playing an MP3 CD . . . . . . . . . . . . . . 20
Playing from a USB . . . . . . . . . . . . . . 22
Playing the Radio . . . . . . . . . . . . . . . . 12
Port USB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Positioning
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Problems with Route Guidance . . . . . . . . . . . . . . . . . . . . . . 76