2009 Hummer H3T Owner's Manual - Page 161

Instrument Panel 3-43 or channel: Artist, Song Title, Category or PTY (program type), Channel Number/Channel Name. To change the default display: 1. Press DISP until the desired display is shown. 2. Press and hold DISP for two seconds and the radio produces one beep. The selected display becomes the default. Audio Settings AUTO EQ (Automatic Equalization): Press and release to select customized equalization settings designed for country/ western, jazz, talk, pop, rock, and classical. To return the bass and treble to the manual mode, press and release e until MANUAL displays. AUTO VOL (Automatic Volume): This adjusts the radio volume to compensate for road and wind noise. Six-Disc CD Radio The vehicle has one of these radios as its audio system. DISP (Display): Press to: • Display the time when the ignition is off. Playing the Radio (Power/Volume): Press to turn the system on and off. Turn to increase or to decrease the volume. P • Switch the display between the station frequency and the time. • Retrieve four different categories of information while in XM™ mode related to the current song