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PAC RadioPro RP4-AD11

Radiopro4 Stereo Replacement Interface with Steering Wheel Controls for Select 2004-2010 Audi Vehicles with Canbus

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PAC RadioPro RP4-AD11

Radiopro4 Stereo Replacement Interface with Steering Wheel Controls for Select 2004-2010 Audi Vehicles with Canbus


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All-In-One Solution

The innovative new PAC RP4-AD11 radio replacement interface comes pre-loaded with amplifier retention and steering wheel control (SWC) software, navigation based output signals and other features that save time and money during installation.

Product Features:

  • Radiopro4 PAC RP4-AD11 Stereo Replacement Interface
  • Navigation ready
    • Data controlled accessory and navigation outputs
  • Built in pre-programmed steering wheel control (SWC) retention
  • Retains factory amplifier
    • Note: In Premium Amplified Systems only two input channels can be used from the aftermarket radio, therefore there will be no fading capability of the aftermarket stereo.
  • Provides factory RSE activation
  • Retains warning chimes
  • Retains rear seat radio controls
  • Rear seat entertainment activation
  • Rear seat entertainment A/V ready
  • No programming required
  • Accessory 12-volt output
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatible Models

  • Audi
    • 2008 - 2010 A3
    • 2004 - 2009 A4/S4
    • 2004 - 2004 A6/S6
    • 2008 - 2010 TT

Harness Features

Main Harness Function
Different installations on different vehicles require different harnesses. This type is what the harness is considered. Each wiring harness we sell serves a purpose such as installing an aftermarket car stereo, integrating an aftermarket amplifier with your factory car stereo, connecting Bluetooth to your factory car stereo, and more.
Connect/Install an Aftermarket Car Stereo
Additional Harness Features
The various features that the wiring harness provides to your car stereo and/or audio system.
Chime Retention
Retained Accessory Power (RAP) Retention
Retains Rear Seat Entertainment
Retains Steering Wheel Controls
Compatible Vehicle Make
Allows you to view only items that are compatible with your vehicle's make. Does not guarantee that it will work with your vehicle year or model.
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.
Audi A3
Audi A4
Audi TT

Premium Harness Features

On-Star Compatible
This means that the harness is compatible with vehicles that have On-Star built-in.
CAN-BUS Compatible
CANBUS Ballasts ensure compatibility with ALL vehicle makes and models without the need for additional accessories. In addition, they have built-in Anti-Flickering Capacitors to help prevent lighting issues caused by voltage spikes and drops by stabilizing the power.
GM-LAN Compatible
This means that the item is compatible with GM-LAN systems.
Compatible with Aftermarket Navigation Systems
This means that the item is made to work with aftermarket systems with navigation. Typically, this means that the harness has wires that are used with GPS navigation systems, such as VSS wires and others. Please read the product description for full details of this feature.
Chime Retention
This means that the harness is able to retain the vehicles chimes.

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: PAC RadioPro RP4-AD11