• AmpPRO Amplifier Interfaces

AmpPRO 4

AP4-TY12

AmpPRO 4

$349.95

AP4-TY12

New product

This product is no longer in stock
Amplifier Integration Interface for Select Toyota and Lexus vehicles with Premium Amplified Sound Systems
AmpPRO 4 View larger
AP4-TY12 Instruction Manual
Rev. 111317
 Download (771.4k)
AP4-TY12 Tech Brief
Retention of Toyota Safety Connect / Lexus Enform
 Download (637.29k)

Vehicles with Telematics (ie: SOS, Enform, etc) will require some additional wiring. See manual for details.

  • Vehicle must be equipped with a JBL system. There must be an actual visible label that says JBL or JBL Synthesis. If the vehicle is equipped with a factory amplifier but does not say JBL, it is not compatible because the amplifier is analog and not digital.
  • Lexus vehicles equipped with the Mark Levinson system are not compatible.
  • Lexus vehicles equipped with navigation are not compatible.
  • Lexus CT200h: Must be equipped with a center channel and a subwoofer
  • Between 2012-2015 Toyota used two different styles of connectors. In order for the AP4-TY12 to be compatible, the radio must have the 10 / 6-pin BHA1761 style connector. Vehicles equipped with the 20-pin BHA8113 style connector are not compatible. The only way to know what connector the radio has is to physically remove it from the dash and look at it. Please see pictures below for reference.

TY12 Compatible

TY12 NOT Compatible

AP4-TY12

AmpPRO 4

Installation Instructions

  • Download the latest version of the AmpPRO PC Application. It is VERY important that you use the latest version.
  • Download the latest version of our firmware.
  • Extract the firmware file and setup file from the .ZIP files that were 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 AmpPRO PC Application, run and install “amppro_setup.exe”. This will install the PC Application onto the computer. The AmpPRO program will then install the update files from the computer to the interface.
  2. Open the AmpPRO PC Application using the new shortcut created on your desktop.
  3. Connect the interface to the computer using a standard to micro USB cable.
  4. Click the "Firmware" icon.
  5. Click “Select File” and browse to the new firmware file. The new firmware can be found where you saved it before beginning.
  6. Once the file is chosen the update will begin. When successful it will show the text "Update Completed".
  • Firmware Download, Version V4 (Released on January 11th, 2018)
    Release Notes
    • Fixes issue with bass knob value being set back to 100% whenever the key is cycled
    Download
  • Utility/Other, Version V12 (Released on July 31st, 2018)
    Release Notes
    AmpPRO PC Application
    Download