2008 Chevrolet Uplander Owner's Manual - Page 247

Playing the Radio Top Knob (Power/Volume): Press to turn the system on and off. Turn clockwise or counterclockwise to increase or to decrease the volume. MUTE: Press to silence the system. Press again to turn the sound on. This button is not available on the Radio with Six-Disc CD. 4 (Information): For RDS, press to change what displays while using RDS. The display options are station name, RDS station frequency, PTY (program type), and the name of the program (if available). For XM™ (if equipped), press while in XM™ mode to retrieve four different categories of information related to the current song or channel: Artist, Song Title, Category or PTY, Channel Number/Channel Name. To change the default on the display, press until the desired display appears, then hold for two seconds. The radio produces one beep and the selected display becomes the default. Finding a Station BAND: Press to switch between FM1, FM2, AM, or XM1 or XM2 (if equipped). The selection displays. O / e (Tune): t SEEK u: Turn to select radio stations. Press the arrows to go to the previous or to the next station and stay there. The radio seeks stations only with a strong signal that are in the selected band. t SCAN u: AUTO n (Automatic Volume): Automatic volume adjusts the audio system automatically to make up for road and wind noise while driving, by increasing the volume as the vehicle speed increases. Set the volume at the desired level. Press this button to select AUTO VOLUME MIN (minimum), AUTO VOLUME MED (medium), or AUTO VOLUME MAX (maximum). Each higher setting provides more volume compensation at faster vehicle speeds. To turn automatic volume off, press this button until AUTO VOLUME OFF displays. Press and hold either arrow for two seconds until FREQUENCY SCAN displays. The radio goes to a station, plays for a few seconds, then goes to the next station. Press either arrow again to stop scanning. To scan preset stations, press and hold either arrow for four seconds until PRESET SCAN displays. The radio goes to the next preset station, plays for a few seconds, then goes to the next preset station. Press either arrow again or one of the pushbuttons to stop scanning presets. The radio scans stations only with a strong signal that are in the selected band. 3-87