Buick 2016 Envision Owner's Manual page 182

The label is caught in the CD
player.
If Disc Player Error displays, it could
be for one of the following reasons:
The player temperature is
too high.
There are load or eject errors.
If the CD is not playing correctly for
any other reason, try a known
good CD.
If any error continues, contact your
dealer.
Playing an MP3 CD
To play an MP3 CD, follow the same
instructions as Playing an
Audio CD.
The following guidelines must be
met when creating an MP3 disc,
otherwise the CD might not play:
Sampling rate: 16 kHz,
22.05 kHz, 24 kHz, 32 kHz,
44.1 kHz, and 48 kHz.
Bit rates supported: 8, 16, 24,
32, 40, 48, 56, 64, 80, 96, 112,
128, 144, 160, 192, 224, 256,
and 320 kbps.
Recorded on a CD-R or CD-RW.
MP3 Music Menu
Press the MENU button while that
source is active to access the menu.
Touch any of the following buttons
on the MP3 Menu:
Shuffle : Touch to play the tracks
randomly. Touch again to stop
shuffle.
Tone Settings : Touch + or
adjust Bass, Midrange, Treble,
or Surround. See AM-FM
Radio 0 170.
Auto Volume (If Equipped) : This
feature adjusts the volume based on
the speed of the vehicle. See
AM-FM Radio 0 170.
Bose AudioPilot Noise
Compensation Technology (If
Equipped) : This feature adjusts the
volume based on the noise in the
vehicle and the speed. See AM-FM
Radio 0 170.
Infotainment System
MP3 Folder Information
Touch anywhere between the top
applications tray or the bottom menu
to display the browse screen.
Root Directory : To access, touch
the screen anywhere between the
top and bottom menu. The root
directory is treated as a folder. All
files contained directly under the
root directory are accessed prior to
any root directory folders.
to
No Folder : When the CD only
contains compressed audio files
without any folders or playlists, all
files are under the root folder.
File System and Naming : The
song titles, artists, albums, and
genres are taken from the file's ID3
tag and are only displayed if present
in the tag. If a song title is not
present in the ID3 tag, the radio
displays the file name as the
track name.
181