Audio Players; Cd Player - GMC Sierra Denali 2017 Owner's Manual

Items on the roof of the vehicle can
interfere with the performance of the
radio system and OnStar (if
equipped). Make sure the
multi-band antenna is not
obstructed.

Audio Players

CD Player

If the vehicle is equipped with a CD
player, it can be used for CD and
MP3 audio.
With the vehicle on, insert a disc
into the slot, label side up. Press the
MEDIA button to select CD as a
source.
The system is capable of
playing most:
Audio CDs
CD-R
CD-RW
MP3 or unprotected WMA
formats
When playing any compatible
recordable disc, the sound quality
can be reduced due to disc quality,
the method of recording, the quality
of the music that has been
recorded, or the way the disc has
been handled.
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
191