This feature allows rear seat passengers to listen to and control any of the music sources: radio, CDs, DVDs, or other auxiliary sources. However, the rear seat passengers can only control the music sources the front seat passengers are not listening to (except on some radios where dual control is allowed). For example, rear seat passengers can control a CD and listen to it through the headphones, while the driver listens to the radio through the front speakers. The rear seat passengers have control of the volume for each set of headphones.

The RSA functions can be used even while the main radio is off.

Audio can be heard through wired headphones (not included) plugged into the jacks on the RSA. If your vehicle has this feature, audio can also be heard on Channel 2 of the wireless headphones.

Depending on the audio system, the rear speakers may continue to play when the RSA audio is active through the headphones.

(Power): Press this button to turn the RSA on or off.

Volume: Turn this knob to increase or to decrease the volume of the wired headphones. The left knob controls the left headphones and the right knob controls the right headphones.

SRCE (Source): Press this button to switch between the radio (AM/FM), XM™ (if equipped), CD, and if your vehicle has these features, DVD, front auxiliary, and rear auxiliary.

  (Seek): When listening to FM, AM, or XM™ (if equipped), press the seek up or the seek down arrow to go to the next or the previous station or channels and stay there. This function is inactive, with some radios, if the front seat passengers are listening to the radio. Press and hold the seek up or seek down arrow until the display flashes, to tune to an individual station. The display stops flashing after the buttons have not been pushed for more than two seconds. This function is inactive, with some radios, if the front seat passengers are listening to the radio. While listening to a disc, press the seek up arrow to go to the next track or chapter on the disc. Press the seek down arrow to go back to the start of the current track or chapter (if more than ten seconds have played). This function is inactive, with some radios, if the front seat passengers are listening to the disc. While a DVD video menu is being displayed, press the seek up arrow or seek down arrow to perform a cursor up or down on the menu. Hold the seek up arrow or seek down arrow to perform a cursor right or left on the menu.

PROG (Program): Press this button to go to the next preset radio station or channel set on the main radio. This function is inactive, with some radios, if the front seat passengers are listening to the radio. While a CD or DVD audio is playing, press this button to go to the beginning of the CD or DVD audio. This function is inactive, with some radios, if the front seat passengers are listening to the CD or DVD audio. While a disc is playing in the CD or DVD changer, press this button to select the next disc, if multiple discs are loaded. This function is inactive, with some radios, if the front seat passengers are listening to the disc. While a DVD video menu is being displayed, press the PROG button to perform the menu function, Enter.