Chevrolet 4500HD Series 2019 Manual page 99

98 Infotainment System
(1) Eject
(2) CD slot
(3) MODE/ /ENTER
(4) FUNC
(5) LIST
(6) Tune/Track or Back
(7) Presets
(8) Auxiliary Jack
(9) USB
Turning the Power On or Off
Press MODE/ /ENTER to turn the
power on. Press and hold it for
one second or more to turn the
power off.
If MODE/ /ENTER is pressed
while listening to music in audio
mode, the power is turned off. When
MODE/ /ENTER is pressed again,
the audio system resumes the last
mode just before it was turned off.
Switching the Audio Modes
1. Press MODE/ /ENTER.
2. Turn MODE/ /ENTER to
select the audio mode and
press ENTER. The audio mode
changes in the following order:
FM1 FM2 FM3
*2 USB/IPOD(iPod)*3
AUDIO AUX*4
AM2 FM1.
*1 This mode is skipped when
a disc is not inserted.
*2 The content to be displayed
varies depending on the data
stored in the disc. (CD/
MP3/WMA)
*3 These modes are skipped
when the USB/iPod is not
connected. "USB" is not
displayed while an iPod is
connected. "IPOD" is not
displayed when "USB" is
connected.
DISC*1
BT-
AM1