About: PAC RP4-AD11 Stereo Replacement Interface with Steering Wheel Controls for Select Audi Vehicles 

An all-in-one radio replacement and SWC interface, the innovative RadioPRO4 comes pre-loaded with amplifier retention and SWC software, navigation-based output signals, and other features that save time and money during installation. Retains steering wheel controls (pre-programmed) Data controlled accessory and navigation outputs Retains factory amplifier Provides: Factory RSE activation 12V ACC output (RAP) Vehicle Speed Sense (VSS) Illumination Reverse trigger Patent # 8,014,540 & 8,184,825. 

The RP4-AD11 interface allows the replacement of a factory radio in select Audi vehicles with LSFT-CAN databus radios. Using this interface will retain factory features such as steering wheel controls (SWC) and the factory audio amplifier whenever the original radio is removed. Use of this interface also allows you to program two radio functions to each SWC button by using short press long press dual command functionality. The RP4-AD11 also provides data bus driven outputs such as retained accessory power (RAP), vehicle speed sensor (VSS), illumination, reverse trigger and parking brake.

Specifications:

• Install an aftermarket receiver in select 2004-15 Audi vehicles
• Works with amplified and non-amplified systems
• Retains your steering wheel audio controls and factory amplifier and sub (does not retain fader)
• Supports RAP (Retained Accessory Power); provides a 12-volt switched accessory output
• Supplies VSS (Vehicle Speed Sensor), illumination, reverse trigger, and parking brake outputs for navigation receivers

Vehicle Applications: 

Audi

• A3 (With Steering Wheel Controls): 2008 - 2010
• A4 (With Steering Wheel Controls): 2004 - 2009
• A6 (With Steering Wheel Controls): 2004
• TT (With Steering Wheel Controls): 2008 - 2015

What's in the Box:

Note: Does not support fading in factory amplified systems