2003 GMC Savana Van Owner's Manual - Page 193

Rear Seat Radio Controls AM FM: Press this button to switch between AM, FM1 and FM2. If the front passengers are already listening to the radio, the RSA controller will not switch between the bands and cannot change the frequency. Press this button to play a cassette tape or a compact disc when listening to the radio. The inactive tape or CD will remain safely inside the radio for future listening. A SEEK : While listening to the radio, press the up or the down arrow to tune to the next or the previous station and stay there. The sound will mute while seeking. The SEEK button is inactive if the front radio is in use. v The following functions are controlled by the RSA system buttons: PWR (Power): Press this button to turn RSA on or off. The rear speakers will be muted when the RSA power is turned on. You may operate the RSA functions even when the main radio is off. While listening to a cassette tape, press the up or the down arrow to hear the next or the previous selection. The SEEK button is inactive if the tape mode on the front radio is in use. While listening to a CD, press the up arrow to hear the next track on the CD. Press the down arrow to go back to the start of the current track (if more than eight seconds have played). The SEEK button is inactive if the CD mode on the front radio is in use. VOL (Volume): Press this knob lightly so it extends. Turn the knob to increase or to decrease volume. Push the knob back into its stored position when you're not using it. The upper VOL knob controls the upper headphone and the lower VOL knob controls the lower headphone. To scan stations, press and hold one of the SEEK arrows until the radio goes into scan mode. The radio will scan to a station, play for a few seconds, then go on to the next station. Press SEEK again to stop scanning. The scan function is inactive if front radio is in use. 3-72