PAC RP4-AD11 — RADIOPRO4 INTERFACE FOR AUDI VEHICLES WITH CAN BUS
Key features
- RadioPRO4 interface for compatible Audi CAN-bus vehicles
- Pre-programmed steering-wheel-control retention
- Retains compatible factory amplifier
- 12 V retained-accessory-power output
- VSS, illumination and reverse-trigger outputs
- Factory rear-seat-entertainment activation
PAC RP4-AD11 — RADIOPRO4 INTERFACE FOR AUDI VEHICLES WITH CAN BUS is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Keep key factory functions when replacing the radio in a compatible Audi CAN bus vehicle with the PAC RP4-AD11 RadioPRO4 interface. This all-in-one radio replacement and steering wheel control interface comes pre-programmed for steering wheel controls and includes factory amplifier retention.
Key Features & Benefits
- Steering wheel control retention: Pre-programmed SWC software helps retain factory steering wheel controls with the replacement radio.
- Factory amplifier retention: Built-in amplifier retention supports keeping the vehicle’s factory amplifier.
- Vehicle signal outputs: Data-controlled accessory and navigation outputs provide useful signals for the installation.
- Factory RSE activation: Supports activation of the vehicle’s factory rear-seat entertainment system.
Technical Specifications
| Brand | PAC |
|---|---|
| Model | RP4-AD11 |
| Product | RadioPRO4 interface for Audi vehicles with CAN bus |
| Steering wheel controls | Retained; pre-programmed SWC software |
| Factory amplifier | Retained |
| Accessory and navigation outputs | Data controlled |
| Additional outputs and functions | Factory RSE activation; 12V ACC output (RAP); Vehicle Speed Sense (VSS); illumination; reverse trigger |
| Patents | # 8,014,540 & 8,184,825 |
Why Choose This Product?
The RadioPRO4 combines radio replacement and steering wheel control interfacing in one unit. Its pre-loaded software and retained factory amplifier support can help simplify an installation while preserving selected factory functions.
Navigation-based signals and additional vehicle outputs make this interface useful when the new radio installation calls for those connections.
Installation & Compatibility Notes
This interface is intended for Audi vehicles with CAN bus. Confirm that the RP4-AD11 matches your vehicle and replacement radio before purchase. Check the installation requirements for the radio and any factory systems you plan to retain.
Frequently Asked Questions
Does the RP4-AD11 retain factory steering wheel controls?
Yes. Its steering wheel control software is pre-programmed.
Does this interface retain the factory amplifier?
Yes. Factory amplifier retention is included.
Which additional outputs does it provide?
It provides a 12V ACC output (RAP), Vehicle Speed Sense (VSS), illumination, and reverse trigger. It also includes data-controlled accessory and navigation outputs.
Will it fit every Audi with CAN bus?
Confirm your vehicle and replacement radio’s compatibility with the RP4-AD11 before purchase.
Explore More
Shop with 12 Volt Outlet. Want to learn more about PAC? Explore our PAC brand profile.

