Uconnect 6.5A Owner's Manual Supplement page 26

24 RADIO MODE
Speed Adjusted Volume — If Equipped
Press the "Speed Adjusted Volume" button to activate the
Speed Adjusted Volume screen.
The Speed Adjusted Volume is adjusted by pressing the
"Off, 1, 2 or 3." This alters the automatic adjustment of
the audio volume with variation to vehicle speed. Vol-
ume increases automatically as speed increase to com-
pensate for normal road noise.
Surround Sound — If Equipped
Press the "On" button to activate Surround Sound. Press
"Off" to deactivate this feature.