GMC Chevrolet Express 2022 Owner's Manual page 99

98 Infotainment System
4. Buttons 1 - 6
Saves and selects favorite stations.
5. EQ
Press to adjust the equalizer.
f
6.
Press to set the bass, midrange,
treble, fade, and balance.
Turn to manually select radio
stations.
7. CAT
This button is disabled.
8. Auxiliary Input Jack (If Equipped)
Use to connect external audio
devices.
9. SRCE
Press to scroll through auxiliary
devices, AM, or FM.
\
10. FWD
Press and hold to fast forward
through a track.
s
11. REV
Press and hold to go backward fast
through a track.
P
12.
Press to turn the infotainment
system on or off.
Turn to adjust the volume.
13. SEEK
Seeks the next station.
14. SEEK
Seeks the previous station.
H
15.
Press to set the clock and date.