• Note: This harness must be used along with the AX-ADXSVI interface. (Sold Separately)
  • Provides accessory (12-volt 10-amp)
  • Retains R.A.P. (retained accessory power)
  • Provides NAV outputs (parking brake-reverse-and speed sense)
  • Prewired ASWC-1 harness (ASWC-1 sold separately)
  • Retains balance and fade
  • Micro B USB updatable

This harness must be used in conjunction with the AX-ADXSVI interface box. (Sold Separately) See below for required interface.

  • AUDI
    • A3 2006-2013*
    • A4/RS 4/S4 w/ NAV 2005-2008
    • A4/RS 4/S4 2007-2008
    • A4/RS 4/S4 2006*
    • TT 2008-2013

*Only for models with either a Symphony Plus or NAV radio.

Wiring diagram for adding an amplifier & speakers to your ride