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GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
In Brief 23Automatic Transfer Case
This transfer case knob is to the left
of the steering column.
The different drive options that may
be available are described following.
2
m (Two-Wheel Drive High) : This
setting is used for driving in most
street and highway situations.
AUTO (Automatic Four-Wheel
Drive) : This setting is ideal for use
when road surface traction
conditions are variable.
Do not use AUTO mode to park on
a steep grade with poor traction
such as ice, snow, mud or gravel. In AUTO mode only the rear wheels
will hold the vehicle from sliding
when parked. If parking on a steep
grade, use 4
m to keep all four
wheels engaged.
4
m (Four-Wheel Drive High) : Use
this setting when extra traction is
needed, such as on snowy or icy
roads or in most off-road situations.
N (Neutral) : Shift to this setting
only when towing the vehicle.
See Recreational Vehicle Towing
0 440 or Trailer Towing 0 323 .
4
n (Four-Wheel Drive Low) : This
setting sends maximum power to all
four wheels. Choose 4
n when
driving in deep sand, mud, or snow,
and while climbing or descending
steep hills.
See Four-Wheel Drive 0 289 .Vehicle Features Infotainment System The base radio and base radio with
touchscreen information is included
in this manual. See the infotainment
manual for information on the
uplevel radios, audio players,
phone, navigation system, Rear
Seat Entertainment (RSE), and
voice or speech recognition,
if equipped.
Radio(s) Base Radio
O : Press to turn the system on.
Press and hold to turn it off. When
on, press to mute; press again to
unmute. Turn to increase or
decrease the volume.
RADIO : Press to choose between
FM, AM, and SiriusXM, if equipped.
MEDIA : Press to change the audio
source between CD, USB, AUX,
and Bluetooth Audio, if equipped.
{ : Press to go to the Home Page.
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GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
204 Infotainment System There can be increased skipping,
difficulty in finding tracks, and/or
difficulty in loading and ejecting.
If these problems occur, check the
disc for damage or try a known
good disc.
To avoid damage to the CD player:
.
Do not use scratched or
damaged discs.
.
Do not apply labels to discs. The
labels could get caught in the
player.
.
Insert only one disc at a time.
.
Keep the loading slot free of
foreign materials, liquids, and
debris.
.
Use a marking pen to label the
top of the disc.
Loading and Ejecting Discs
To load a disc:
1. Turn the vehicle on.
2. Insert a disc into the slot, label
side up. The player pulls it in
the rest of the way. If the disc is damaged or improperly
loaded, there is an error and
the disc ejects.
Playing an Audio CD Press the MEDIA button on the
faceplate until CD is selected.
On the CD main page, either a track
number displays at the beginning of
each track, or Song, Artist, and
Album information displays when
available.
Use the following screen controls to
play the disc:
t : While on the CD main page:
.
Press to seek to the beginning of
the current or previous track.
If the track has been playing for
less than five seconds, it seeks
to the previous track. If longer
than five seconds, the current
track starts from the beginning.
.
Press and hold to fast reverse
through a track. Release the
button to return to playing
speed. Elapsed time displays. u : While on the CD main page:
.
Press to seek to the next track.
.
Press and hold to fast forward
through a track. Release the
button to return to playing
speed. Elapsed time displays.
j /
r : While on the CD main page,
press to pause. Press again to
resume.
Z : Press
Z to play the songs in
random order. Press again to
turn off.
If a Blu-ray Disc ®
or DVD disc is
loaded into the disc player and the
CD screen button is selected, a
message comes on the screen to
use the Video application. The
Video application is only available
on vehicles with Rear Seat
Entertainment (RSE).
CD Menu
While on the CD main page, press
the MENU knob to display the CD
menu and the following may display:
Browse : Select to display the files
or songs on the CD.
Page 398 of 511
GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Vehicle Care 397
The vehicle may not be equipped
with all of the fuses, relays, and
features shown. Fuses Usage
1 Accessory power
outlet 3 Fuses Usage
2 Accessory power
outlet 4
7 Body control module 4
8 Body control module 8
9 Rear seat
entertainment
10 Cargo lamp
15 Steering wheel
controls
18 Radio
19 –
20 Sunroof
23 Airbag/Info
26 Export/Power take off/
SEO battery 1
27 Obstacle detection/
USB ports
28 Body control module 2
32 SEO battery 2
35 AC inverter
36 Amplifier
37 –