GMC Chevrolet Express 2022 Owner's Manual page 105

104 Infotainment System
Caution (Continued)
the unconnected end comes in contact
with liquids or another power source such
as the accessory power outlet.
If equipped, the USB port is on the
instrument panel and uses the USB 2.0
standard.
USB-Supported Devices
USB flash drive
Portable USB hard drive
Fifth generation or later iPod
iPod nano
iPod touch
iPod classic
Not all iPods and USB drives are compatible
with the USB port.
Make sure the iPod has the latest firmware
from Apple for proper operation. iPod
firmware can be updated using the latest
iTunes application. See www.apple.com/
itunes.
For help with identifying the iPod, go to
www.apple.com/support.
Radios that have a USB port can
play .mp3 and .wma files that are stored on
a USB storage device as well as AAC files
that are stored on an iPod.
USB-Supported File and Folder Structure
The radio supports:
Up to 700 folders.
Up to eight folders in depth.
Up to 65,535 files.
Folder and file names up to 64 bytes.
Files with an .mp3 or .wma file extension.
AAC files stored on an iPod.
FAT16.
FAT32.
Connecting a USB Storage Device or iPod
The USB port can be used to control an iPod
or a USB storage device.
To connect a USB storage device, connect
the device to the USB port on the
instrument panel.
To connect an iPod, connect one end of the
USB cable that came with the iPod to the
iPod s dock connector and connect the other
end to the USB port on the instrument
panel. If the vehicle is on and the USB
connection works, OK to disconnect and a
GM logo may appear on the iPod, and iPod
appears on the infotainment display. The
iPod music appears on the infotainment
display and begins playing.
The iPod charges while it is connected to
the vehicle if the ignition is on or in ACC/
ACCESSORY. When the vehicle is turned off,
the iPod automatically powers off and will
not charge or draw power from the vehicle's
battery.
If you have an older iPod model that is not
supported, it can still be used by connecting
it to the auxiliary input jack using a
standard 3.5 mm (1/8 in) stereo cable. See
Using the Auxiliary Input Jack previously in
this section.
Using the Radio to Control a USB
Storage Device or iPod
The radio can control a USB storage device
or an iPod using the radio buttons and
knobs, and can display song information on
the infotainment display.
f
: Turn to select files.
SEEK : Press to go to the start of the
track, if more than 10 seconds have played.
Press and hold or press multiple times to
continue moving backward through tracks.