Hummer 2009 H2 - Manual (Page 285)

Audio Steering Wheel Controls
Vehicles with audio
steering wheel controls
could differ depending
on the vehicle’s options.
Some audio controls can
be adjusted at the steering
wheel.
w (Next): Press to go to the next radio station stored
as a favorite, or the next track if a CD/DVD is playing.
x c (Previous/End): Press to go to the previous
radio station stored as a favorite, the next track if a
CD/DVD is playing, to reject an incoming call, or end
a current call.
b g (Mute/Push to Talk): Press to silence the vehicle
speakers only. Press again to turn the sound on.
For vehicles with OnStar ® or Bluetooth ® systems press
and hold b g for longer than two seconds to interact
with those systems. See OnStar ® System on page 2-54
and Bluetooth ® on page 3-107 in this manual for
more information.
SRCE (Source/Voice Recognition): Press to switch
between the radio (AM, FM, XM), CD, DVD (if equipped),
front auxiliary (if equipped), and rear auxiliary
(if equipped).
For vehicles with the navigation system, press and hold
this button for longer than one second to initiate voice
recognition. See “Voice Recognition” in the Navigation
System manual for more information.
+ e − e (Volume): Press to increase or to decrease
the radio volume.
¨ (Seek): Press to go to the next radio station while
in AM, FM, or XM™. Press ¨ to go to the next track
or chapter while sourced to the CD or DVD slot. Press
the
¨ if multiple discs are loaded to go to the next disc
while sourced to a CD player.
Radio Reception
Frequency interference and static can occur during
normal radio reception if items such as cell phone
chargers, vehicle convenience accessories, and external
electronic devices are plugged into the accessory power
outlet. If there is interference or static, unplug the item
from the accessory power outlet.
3-129