2008 Cadillac SRX Owner's Manual - Page 215

Radio(s) (MP3) Playing the Radio O (Power/Volume): Press to turn the system on and off. Turn clockwise or counterclockwise to increase or decrease the volume. Speed Compensated Volume (SCV): Radios with Speed Compensated Volume (SCV) automatically adjusts radio volume to compensate for road and wind noise as driving speed changes. That way, the volume level should sound about the same as you drive. To activate SCV: 1. Set the radio volume to the desired level. 2. Press the MENU button to display the radio setup menu. 3. Press the pushbutton under the AUTO VOLUM (volume) label on the radio display. 4. Press the pushbutton under the desired Speed Compensated Volume setting (OFF, Low, Med (medium), or High) to select the level of radio volume compensation. The display times out after approximately 10 seconds. Each higher setting allows for more radio volume compensation at faster vehicle speeds. Radio with CD shown, Radio with Six-Disc CD similar Radio Data System (RDS) The audio system has a Radio Data System (RDS). The RDS feature is available for use only on FM stations that broadcast RDS information. This system relies upon receiving specific information from these stations and only works when the information is available. While the radio is tuned to an FM-RDS station, the station name or call letters display. In rare cases, a radio station could broadcast incorrect information that causes the radio features to work improperly. If this happens, contact the radio station. 3-75