Owner's Manual
Table Of Contents
Radio Replacement & 
Steering Wheel Control Interface 
for Select Hyundai Vehicles
RP4.2-HY11
 © 2018 AAMP Global. All rights reserved. PAC is a Power Brand of AAMP Global.
PAC-audio.com
Pacific Accessory Corporation
Page 6
Rev: 2
Date: 092118
RadioPRO App
Use of the RadioPRO App in Hyundai allows you to do the following:
•  Congure User Interface Options such as:
•  Red/White wire output behavior
•  Factory amplier settings (Bass, Mid, Treble, Gain, Fader and Balance)
•  Update Product Firmware
•  Read Firmware/Hardware Versions
•  Access Product User Manuals
Programmable Red/White Wire
The red/white wire can be programmed to do a pulsed or latched trigger that is controlled by a user assigned steering wheel 
control button. Select User Interface Options then set the behavior of the red/white wire using the drop down menu. 
Latched - This selection will provide a latched 12v+ output 
that can be tied to any of the vehicles SWC. This means that 
when you press the assigned SWC, the red/white wire will 
turn on and remain on until the assigned SWC is pressed 
again or the ignition is turned off.
Pulsed - This selection will provide a user programmable timed 
12v+ output that can be tied to any of the vehicles SWC. This 
means that when you press the assigned SWC, the red/white 
wire will pulse for the pre-programmed user time. The range for 
pulse time is 100 milliseconds - 25.5 seconds (.1-25.5).
Factory Amplier Settings
The RadioPRO app will also allow you to adjust the settings of the factory amplier. You can adjust Amp Gain, Fader, Balance, 
Bass, Mid and Treble. Restoring factory settings on the module will default all values back to middle.
Firmware Updates
The RadioPRO app will also allow you to update the interface with new rmware as it becomes available. Please visit www.pac-
audio.com or contact our tech support department to see if there is a rmware update for your interface.







