This unit plays Bluetooth music and call audio using the external CD changer port to communicate with your factory radio. The unit also has a USB port to play music off of a memory stick, a USB adapter for iPhones is also available. This unit also comes with a microphone for phone calls. (a factory fit microphone is also available for purchase below.)
Bluetooth phone calls.
Picks up phone calls by pressing next song on radio and/or steering wheel controls.
Hangs up phone calls/reject calls by pressing previous song button.
Wireless Bluetooth music with song up and down controls from radio and/or steering wheel.
Music off of USB sticks with folder browsing. USB stick must be formatted to FAT32 and no larger than 64GB.
The Bluetooth connection pin is 8888, we mention this here because it is hard to find in the owners manual.
Dension LIA1GW0 – This adapter converts the round 9pin connector on the blue box into a USB connection for charging and control of an iPhone.
Posi-Tap EX150B – This product simplifies connecting the ground cable that is required for installation. See product for instructional video.
Enfig RRK4 – keys required to remove the factory radio.
Enfig MIC-AUD4 – Factory fit microphone for better sound quality and a stealth installation.
This unit connects behind the radio on all cars.
Audi A3/S3/RS3 2006-2007 Cars with RNS-E Navigation only
Audi A3/S3/RS3 2008-2013
Audi A4/S4 2004-2006 Cars with RNS-E Navigation only
Audi A4/S4/RS4 2007-2008
Audi A4/S4/RS4 2009 Convertible only
Audi A6/S6/RS6 2003-2004 Cars with RNS-E Navigation only
Audi Allroad 2003-2005 Cars with RNS-E Navigation only
Audi R8 2008-2009
Audi TT/TTS/TTRS 2007-2009
Audi TT/TTS/TTRS 2010-2015 Audi changed the connector on the back of the radio. AC1 units are compatible but AI2 may not be.