2003 Oldsmobile Aurora Owner's Manual - Page 175
2003 Oldsmobile Aurora Manual
Page 175 highlights
AUTO EQ (Automatic Equalizer): Press this button to choose bass, midrange and treble equalization settings designed for country, jazz, talk, pop, rock and classical program types. To return to the manual mode, press the AUTO EQ button until MANUAL appears on the display. Then you will be able to manually adjust the bass, midrange and treble using the AUDIO button. If your vehicle has the Bose radio, the AUTO EQ button will work the same, except ,the radio will display EQ1 through EQ6 as the choices instead of displaying the equalization setting names. These settings can be used while listening to the radio or the CD player. The radio will save separate AUTO EQ settings for each preset and source. To adjust the fade between the front and the rear speakers, press and release the AUDIO button until FAD appears on the display. Press the knob above the AUDIO button to extend it, then turn the knob to move the sound toward the front or the rear speakers. Pressing and holding the AUDIO button for at least two seconds will return all tone settings, including bass and treble to flat. Using RDS Your audio system is equipped with a Radio Data System (RDS). RDS features are available for use only on FM stations that broadcast RDS information. Using this system, the radio can do the following: Seek to stations broadcasting the selected type of programming, e Adjusting the Speakers (Balance/Fade) AUDIO: To adjust the balance between the right and the left speakers, press and release the AUDIO button until BAL appears on the display. Press the knob above the AUDIO button to extend it, then turn the knob to move the sound toward the left or the right speakers. e e receive announcements concerning local and national emergencies, display messages from radio stations, and seek to stations with traffic announcements. This system relies upon receiving specific information from these stations and will only work when the information is available. In rare cases, a radio station may broadcast incorrect information that will cause the radio features to work improperly. If this happens, contact the radio station. 3-62