RadioPRO4 Interface for select Chrysler/Dodge/Jeep/RAM Vehicles

$239.00 RP4-CH11

Radio replacement interface with built in steering wheel control retention

  • Does not retain uConnect
  • Does not retain blind spot detection system
  • CHYRVD harness required to retain factory reverse camera and VES. Please check vehicle compatibility of the CHYRVD here
  • 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.


RadioPRO4 Interface for select Chrysler/Dodge/Jeep/RAM Vehicles

Installation Instructions

It is VERY important that you use the latest version of Interface Updater. Not doing so may damage the interfaces software. 

Detailed Instructions

  • If this is the first time, download and install "PAC-UP Interface Updater". This will install the necessary software to update the firmware on the RP Interface. This can be found at in the "Download" tab at the very bottom of the firmware list on this page.
  • Download the firmware file to a location on your computer that you can easily find.
  • Open the Interface Updater Program by going to Start >All Programs >AAMP of America > Interface Updater.
  • Connect the PAC-UP to the computer using supplied USB cable. Connect the PAC-UP to the RP Interface.
  • Click the "Connect" button to establish connection between the PAC-UP and the computer. The "Connected" check box will be checked if successful. If unsuccessful, disconnect the PAC-UP from the computer, restart the software, then reconnect the PAC-UP and try again.
  • Select your RP Interface from the "Interface select" pull down menu.
  • Click "Update firmware". The new firmware can be found where you saved it before beginning.
  • Once the files are chosen the update will begin. When successful it will show the text "End Update".

IMPORTANT: It is very important that the second from last digit of the revision number on your module matches the second from last digit of the new firmware file revision number. If your numbers do not match, please contact our tech support department.

  • Firmware Download, Version (Released on May 9th, 2018)
    Release Notes
    • Adds default functions for "Voice" button on SWC to launch Siri or the Google equivalent
  • Firmware Download, Version (Released on February 13th, 2015)
    Release Notes
    • Adds Fusion
    • Separates Sony & Pioneer
    • Adds Alpine VR command
    • Factory amp turn-on delay slightly longer to avoid turn-on pop
    • Fixes LED problem without proper radio selection
  • Firmware Download, Version (Released on May 10th, 2013)
    Release Notes
    • Adds short press long press dual command functionality for SWC
    • Fixes issues seen with SWC when used with new Alpine & JVC head units
    • Adds new Kenwood Bluetooth function support for SWC
    • Adds SWC support for Fusion radios
    • Fixes issues seen with reverse output on manual transmission vehicles
    • Fixes issues seen with turn on pop in vehicles with factory amplified systems
  • Firmware Download, Version 1.1.2 (Released on June 4th, 2012)
    Release Notes
    • Fixes reverse output falsely triggering when vehicle is in RAP mode.
    • Fixes digital amplifier not turning on in pre 2010 vehicles
  • Firmware Download, Version 1.1.1a (Released on April 14th, 2012)
    Release Notes
    • The reverse trigger falsely triggering when in RAP mode
    • Digital amplifiers not turning on in 2009 and earlier LSFT vehicles
    • Adds SWC text to multifunction display in cluster
  • Firmware Download, Version 1.1.1 (Released on April 5th, 2012)
    Release Notes
    • Initial Release
  • Utility/Other, Version 2.6 (Released on July 21st, 2017)
    Release Notes
    PAC-UP Interface Updater

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
  • Factory RSE activation
  • 12V ACC output (RAP)
  • Vehicle Speed Sense (VSS)
  • Illumination
  • Reverse trigger
  • Parking brake output

Patent # 8,014,540 & 8,184,825

RP4-CH11 Instruction Manual
Rev. 5 ***These only apply to revision***
 Download (591.25k)
RP4-CH11 Instruction Manual
Rev. 012015 ***These only apply to revsion or lower***
 Download (560.55k)