Radio Replacement and
Steering Wheel Control Interface
for Select Toyota Vehicles
RP4.2-TY13
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PAC-audio.com
Pacific Accessory Corporation
Page 6
Rev: V3
Date:032222
Infotainment/Factory Amplifier Settings
The RadioPRO app will also allow you to adjust the
settings of the factory amplifier. You can adjust Amp
Gain, Fader, Balance, Bass, Mid and Treble and real
time fade. When real time fade is enabled in amplified
systems, it will allow fading to be controlled directly
from the aftermarket radio. Restoring factory settings
on the module will default all values back to middle.
RadioPRO App (cont.)
Firmware Updates
The RadioPRO app will also allow you to update the
interface with new firmware as it becomes available.
Please visit www.pac-audio.com or contact our tech
support department to see if there is a firmware update
for your interface.
In order to update the interface all DIP switches must be set to the down position. Connect the interface to your PC and select
“Update Firmware”. Now select “Select File”. Finally, browse to the place where you saved the file and select it. This will begin
the updating process. Once finished, disconnect the interface from the PC and set the DIP switches back according to the radio
you have installed.
Technical Support
Email:
Phone:
727-592-5991
Chat:
PAC-Audio.com