RadioPRO4 Radio Replacement Interface for Select Hyundai Vehicles

$219.95 RP4.2-HY12

2011-2015 Hyundai Veloster


RadioPRO4 Radio Replacement Interface for Select Hyundai Vehicles


  1. If this is the first time using the RadioPRO PC Application, download “”.
  2. Download the firmware file.
  3. Extract the Radio PRO PC Application file, then run the installer. This will install the PC Application onto the computer.
  4. Open the RadioPRO PC Application using the new shortcut created on your desktop.
  5. Connect the interface to the computer using a standard to micro USB cable.
  6. Click the "Firmware" icon.
  7. Click “Select File” and browse to the new firmware file. The new firmware can be found where you saved it before beginning.
  8. Once the file is chosen the update will begin. When successful it will show the text "Update Completed".

  • Firmware Download, Version V17 (Released on September 27th, 2018)
    Release Notes
    • Fixes issues seen with steering wheel controls
    • Updated radio commands library
    • Removes parking brake bypass output logic from red/white wire
  • Firmware Download, Version 01.0.11 (Released on June 5th, 2015)
    Release Notes
    • Initial Release
  • Utility/Other, Version V15 (Released on February 4th, 2019)
    Release Notes
    RadioPRO PC Application

An all in one radio replacement and SWC interface, the innovative new 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
  • 10A accessory output
  • Single programmable 12V output
  • Easily configurable using a PC
  • Retains factory amplifier (RPA-SPDIF required)
  • Retains USB input
  • Retains AUX input (RCA to 3.5mm adapter may be required depending on aftermarket radio’s AUX input connection)
  • Direct USB updatable

Compatibility Notes
  • Does not retain Blue Link
  • Vehicles equipped with a factory amplifier also require the RPA-SPDIF
  • In vehicles equipped with auto climate controls, you will lose the fan mode, fan speed, auto status and temperature display. These functions will still work, however you will have no visual confirmations of the settings.

Product Revision History

Current Revision #: 17 Description: Fixes issues seen with steering wheel controls, Updated radio commands library, Removes parking brake output logic from red/white wire Release Date: 9/27/2018

Revision #: 1.1 Description: Initial Release Release Date: 6/5/15

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

RP4.2-HY12 Instruction Manual
Rev. V2 ***These instructions only apply to firmware version 17***
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RP4.2-HY12 Instruction Manual
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