Hummer 2008 H2 - Manual (Page 265)

P (Power): Press the P button to turn RSA on
and off.
Volume: Turn this knob to increase or to decrease
the volume of the wired headphones. The left knob
controls the left headphones and the right knob controls
the right headphones.
SRCE (Source): Press this button to switch between
the radio (AM/FM), XM™ (if equipped), CD, and if
your vehicle has these features, DVD, front auxiliary,
and rear auxiliary.
©¨
(Seek): When listening to FM, AM, or XM™
(if equipped), press the left
©
or right
¨
seek arrow
to go to the next or the previous station or channels and
stay there. This function is inactive, with some radios,
if the front seat passengers are listening to the radio.
Press and hold either the left
©
or right
¨
seek
arrow until the display flashes, to tune to an individual
station. The display stops flashing after the buttons
have not been pushed for more than two seconds.
This function is inactive, with some radios, if the front
seat passengers are listening to the radio.
While listening to a disc, press the
©
seek arrow
to go back to the start of the current track or chapter
(if more than ten seconds have played). Press the
right
¨
seek arrow to go to the next track or chapter
on the disc. This function is inactive, with some radios,
if the front seat passengers are listening to the radio.
When a DVD video menu is being displayed, press
either the left
©
or right
¨
seek arrow to perform
a cursor up or down on the menu. Hold either the
left
©
or right
¨
seek arrow to perform a cursor
left or right on the menu.
Rear Seat Audio with Rear Climate Control shown
3-115