• Radio Replacement

RadioPRO Radio Replacement Interface Designed for Select 2001-2016 Toyota, Lexus, and Scion vehicle models

RP4.2-TY11

RadioPRO Radio Replacement Interface Designed for Select 2001-2016 Toyota, Lexus, and Scion vehicle models

RP4.2-TY11

New product

Broadest vehicle coverage of any Toyota interface on the market!
RadioPro Radio Replacement Interface for Select Toyota Vehicles View larger

The RadioPRO RP4.2-TY11 radio replacement interface is designed for 2001-2016 Toyota, Lexus, and Scion vehicle models.  The module enables installation of an aftermarket radio while retaining the factory steering wheel control functions as well as maintaining compatibility with the factory JBL and JBL Synthesis amplified audio systems, and the built-in 3.5 mm auxiliary audio jack. The built-in USB connection and back-up camera can also be retained in conjunction with an optional PAC harness.

Compatibility Notes:

  • Toyota Avalon: Only compatible in vehicles equipped with a JBL system
  • Not compatible in Lexus vehicles equipped with factory navigation
  • Does not retain Rear Seat Entertainment
  • Retains steering wheel controls (SWC)
  • Retains JBL and JBL Synthesis amplified audio systems
  • Real-time and programmable speaker fade function 
  • Retains 3.5mm auxiliary audio input
  • Includes wired outputs for navigation radio installation
  • USB and back-up camera retention with additional harnesses (USB-TY1, USB-TY2, CAM-TY11, CAM-TY12)
  • Includes two sets of vehicle connectors and necessary firmware for compatibility with broader range of vehicles
  • On-board 10 amp ACC 12 Volt output
  • Direct USB in-field updateable


Product Revision History


Current Revision #: 1.1.1.37  Description: Fixes issues when factory radio is removed in "off" state. Fixes issues with factory radio removed with volume at 0. Changed programmable output to be on with Acc to power factory reverse camera.  Release Date: 9/21/2017

Revision #: 1.1.1.35  Description: Fixed recalibration mode missing from push button, Fixed programmable 12V output, Fixes for avalon with nav   Release Date: 8/28/2017

Revision #: 1.1.1.34  Description: Fixes upper display and amplifier turn on issues seen in the Toyota Avalon with nav   Release Date: 4/5/2017

Revision #: 1.1.1.33  Description: Fixes turn on issues seen with JBL amplifiers   Release Date: 7/14/2016

Revision #: 01.00.32  Description: Fixes turn on issues seen with JBL amplifiers   Release Date: 6/7/2016

Revision #: 01.00.21  Description: Initial Release   Release Date: 12/29/2015


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

No Audio with JBL Tech Brief
 Download (309.42k)
No Audio Lexus Tech Brief
 Download (393.24k)
Pioneer Network Tech Brief
 Download (1.27M)
RP4.2-TY11 Instruction Manual
Rev. 082417 ***These instructions only apply to firmware versions .35 and lower***
 Download (5.66M)
RP4.2-TY11 Instruction Manual
Rev. 092117 ***These instructions only apply to firmware version .37***
 Download (5.17M)
Year(s) Make Model Trim Level Additional Info
2004-2006 LEXUS ES 300 ALL TRIM LEVELS
2004-2006 LEXUS ES 330 ALL TRIM LEVELS
2005 LEXUS IS 300 ALL TRIM LEVELS
2006 LEXUS LS 430 ALL TRIM LEVELS
2012-2016 SCION FRS ALL TRIM LEVELS
2016 SCION IM ALL TRIM LEVELS
2012-2013 SCION IQ ALL TRIM LEVELS
2005-2016 SCION TC ALL TRIM LEVELS
2004-2007 SCION XA ALL TRIM LEVELS
2004-2015 SCION XB ALL TRIM LEVELS
2008-2012 SCION XD ALL TRIM LEVELS
2003-2016 TOYOTA 4RUNNER ALL TRIM LEVELS
2005-2016 TOYOTA AVALON ALL TRIM LEVELS
2007-2016 TOYOTA CAMRY ALL TRIM LEVELS
2004-2008 TOYOTA CAMRY SOLARA ALL TRIM LEVELS
2009-2016 TOYOTA COROLLA ALL TRIM LEVELS
2007-2014 TOYOTA FJ CRUISER ALL TRIM LEVELS
2008-2016 TOYOTA HIGHLANDER ALL TRIM LEVELS
2005-2012 TOYOTA MATRIX ALL TRIM LEVELS
2004-2015 TOYOTA PRIUS ALL TRIM LEVELS
2004-2015 TOYOTA RAV4 ALL TRIM LEVELS
2005-2016 TOYOTA SEQUOIA ALL TRIM LEVELS
2004-2016 TOYOTA SIENNA ALL TRIM LEVELS
2005-2008 TOYOTA SOLARA ALL TRIM LEVELS
2005-2016 TOYOTA TACOMA ALL TRIM LEVELS
2004-2016 TOYOTA TUNDRA ALL TRIM LEVELS
2009-2015 TOYOTA VENZA ALL TRIM LEVELS
2008-2011 TOYOTA YARIS ALL TRIM LEVELS

RP4.2-TY11

RadioPRO Radio Replacement Interface Designed for Select 2001-2016 Toyota, Lexus, and Scion vehicle models

Installation Instructions

  • Download the latest version of the RadioPRO PC Application. It is VERY important that you use the latest version.
  • Download the latest version of our firmware.
  • Extract the firmware file from the .ZIP file that was just downloaded.
  • Connect the interface to the computer's USB port and install the update.

Detailed Instructions

  1. If this is the first time using the RadioPRO PC Application, run and install “RadioPRO_V6_Setup.exe”. This will install the PC Application onto the computer. The RadioPRO program will then install the update files from the computer to RP Interface.
  2. Download the firmware file.
  3. Set all four dipswitches to the on (down) position.
  4. Connect the RP4.2 interface to the computer using a standard to micro USB cable.
  5. Open the RadioPRO PC Application using the new shortcut created on your desktop.
  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 V37 (Released on September 21st, 2017)
    Release Notes
    • Fixed issue when factory radio is removed in off state
    • Fixed issue when factory radio is removed with volume at 0
    • Changed programmable output to be on with Acc to power factory camera
    Download
  • Firmware Download, Version V35 (Released on August 28th, 2017)
    Release Notes
    • Fixed recalibration mode missing from push button
    • Fixed programmable 12V output
    • Fixes for avalon with nav
    Download
  • Firmware Download, Version 1.1.1.34 (Released on April 5th, 2017)
    Release Notes
    Fixes upper display and amplifier turn on issues seen in the Toyota Avalon with Nav.
    Download
  • Firmware Download, Version 1.1.1.33 (Released on July 20th, 2016)
    Release Notes
    Fixes upper display issues seen in the Toyota Avalon with or without JBL.
    Download
  • Firmware Download, Version 01.00.32 (Released on July 14th, 2016)
    Release Notes
    • Fixes turn on issues seen with JBL amplifiers.
    Download
  • Firmware Download, Version 01.00.21 (Released on December 29th, 2015)
    Release Notes
    • Initial Release
    Download
  • Utility/Other, Version V12 (Released on September 28th, 2017)
    Release Notes
    RadioPRO PC Application
    Download