Jeep Grand Cherokee 2012 Owner's Manual page 363

Rear VES Soft-key
3. Touch the 1 soft-key and then the DISC soft-key in the
MEDIA column. To exit touch the back arrow soft-key at
the top left of the screen.
UNDERSTANDING YOUR INSTRUMENT PANEL 361
NOTE: The "1" and "2" soft-keys are displayed for the
headphone channels. Touch 1 or 2 based on which
channel you want to change, select the new mode from
the available list on the right. Modes that are unavailable
are greyed-out.
Select Channel/Screen 1 And
DISC In The MEDIA Column
4