About: iDatalink Maestro HRN-HRR-AU1 Plug and Play T-Harness for Select Audi Vehicles

Installation harness designed for use with Maestro RR or RR2 modules compatible with select Audi vehicles 2002-2015. Works with both non amplified and amplified systems (retains OEM amplifier) Optional head unit adapters available for most major brands radios for a simplified installation. Please refer to the vehicle fit guide for vehicle-specific feature coverage. 

Required for Installation: This HRN-HRR-AU1 Plug & Play Radio Replacement Installation T-Harness requires an Idatalink Maestro ADS-MRR or ADS-MRR2 Interface Module and the corresponding Idatalink Maestro Car Stereo Head-Unit ACC-HU-ALP1, ACC-HU-PIO1, ACC-HU-SON1, ACC-HU-KEN1 or ACC-HU-KEN2 Installation T-Harness. (Both Sold separately) 

Simplified Installation

This installation harness requires the iDatalink Maestro ADS-MRR or ADS-MRR2 module to simplify radio replacement for Select AUDI Vehicles 2002-2015 while retaining factory features.

Retain Steering Wheel Control & Use of Factory Amp

The harness allows you to keep the original steering wheel controls for functions like volume, seeking, and more with an aftermarket radio as well as any factory amplifier that may be installed in the vehicle.

Compatible connection

Designed specifically for use with the iDatalink Maestro ADS-MRR or ADS-MRR2 module, this T-harness provides the correct connections between the interface and the vehicle.

Plug and Play Design

With dedicated plugs for quick, proper installation, this harness makes replacement of the factory radio seamless while retaining key compatible factory features.

Specifications:  

• Allows installation of new receiver in select Audi vehicles (also requires the Maestro ADS-MRR or ADS-MRR2 module which is sold separately)
• Retains the use of your steering wheel audio controls and factory amp in select vehicles
• Retains multi-function display with select iDatalink-ready radios
• Displays engine performance data on touchscreen with select iDatalink-ready radios

Vehicle Application: 

Audi

• A3 (With Concert Radio Without Navigation): 2006 - 2007
• A3 (With Symphony Plus OR With Factory Navigation): 2006 - 2013
• A4 (With Factory Navigation): 2005 - 2008
• A4 (With Symphony Plus): 2006
• A4 (With Symphony Radio Without Factory Navigation): 2002 - 2006
• A6 (All Radio Trims): 2004
• Allroad (All Radio Trims): 2004 - 2005
• R8 (Does Not Retain OEM Amplifier): 2007 - 2015
• RS4 (With Factory Navigation): 2005 - 2008
• RS4 (With Symphony Plus): 2006
• RS4 (Without Factory Navigation): 2007 - 2008
• S4 (With Factory Navigation): 2005 - 2008
• S4 (With Symphony Plus): 2006
• S4 (With Symphony Radio Without Factory Navigation): 2002 - 2006
• TT (All Radio Trims): 2002 - 2015
• TT-RS (All Radio Trims): 2012 - 2014
• TT-S (All Radio Trims): 2009 - 2015