PAC RP4.2-HY11 RadioPRO4 Radio Replacement Interface for Select Hyundai Vehicles Owner’s Manual

PAC RP4.2-HY11 RadioPRO4 Radio Replacement Interface for Select Hyundai

Vehicles

Introduction and Features

The RP4.2-HY11 interface allows the replacement of a factory radio in select Hyundai vehicles. Using this interface will retain factory features such as: steering wheel controls (SWC), secondary screens, reverse camera and factory SPDIFaudio amplifier (separate part required, part # RPA-SPDIF) whenever the original radio is removed. Use of this interface also allows you to program two radio functions to each SWC button by using short press long press dual command functionality. The RP4.2-HY11 also provides data bus-driven outputs such as vehicle speed sense (VSS), illumination, reverse trigger and parking brake. The RPA-SPDIF is an analog to SPDIF converter designed for use with select RadioPRO interfaces. This the module will convert analog audio from an aftermarket radio to the SPDIF signal used by some factory amplifiers.

MODULE OVERVIEW

INSTALLATION STEPS

1. Connect the 10-pin harness to the RPA-SPDIF.

2. Connect the speaker inputs of the RPA-SPDIF harness.

   • When using with an RP5.2 module, simply plug the 12-pin connector into the amplified audio output of the interface.
   • When using an RP4.2 module, you will need to cut off the 12-pin connector and wire the right and left speaker inputs to the front speaker outputs of the aftermarket radio.

3. Connect the 6-pin plug on the RPA-SPDIF (Fig 1) harness to the 6-pin plug on the RadioPRO harness (Fig 2).

4. Turn the Gain Adjustment dial on the RPA-SPDIF all the way to the left (counterclockwise).

5. Turn on the aftermarket radio and set the volume to about 2/3 max volume.

6. Begin turning the Gain Adjustment knob on the RPA-SPDIF to the right (clockwise). Do this until the red clipping LED begins flashing.

7. Once the red LED has turned on, turn the Gain Adjustment knob on the RPA-SPDIF
   slightly to the left (counterclockwise) until the red LED goes off.

8. Turn off the aftermarket radio and secure the RPA-SPDIF to the radio harness. Installation of the RPA-SPDIF is now complete.

Important Notes

1. These instructions apply to R.01.0.17 or later revisions. The revision info can be found on a small white sticker on the interface
   and packaging.

2. Not compatible in any car with factory navigation.

3. Does not retain Blue Link.

4. The Hyundai Veloster requires the RP4.2-HY12.

5. You must connect the HS-CAN wires at the ODBII connector to receive nav signals (reverse, parking brake, VSS) or the programmable trigger options (foot brake,various vehicle triggers). If you do not require these signals then it is not necessary to connect these wires.

6. The AUX connection in the RP4 harness will only provide sound if the aftermarket radio has a USB port. This is because the USB port provides the power to make the factory USB / AUX port work. If you have connected the USB plug to your aftermarket radio and it is still inoperable, this means that the aftermarket radio’s USB port is not supplying enough current.

7. When using the RPA-SPDIF in factory amplified vehicles, you can adjust factory amplifier settings such as Bass, Mid, Treble, Fader, Balance and Gain with the RadioPRO app found at www.pac-audio.com. Please refer to page 6 for detailed instructions on the app and the functionality of the Red / White wire.

8. The following vehicles have a speed based Parking Brake output that will automatically disengage once the vehicle is going over 3 MPH: 2010-2014 Hyundai Sonata, Hyundai Accent

9. In the following vehicles the external screen will power up and display “Aux”. You will also lose the ability to set the factory clock: Genesis Coupe, 2010-2014 Hyundai Sonata

10. In the following vehicles, the external screen will power up and display “Hyundai”. The climate control display will also be retained: Hyundai Azera

Wiring Connection Chart

Interface Connector 1

Interface Connector 2

Vehicle Connector

Module Layout

Installation Steps

1. The radio select dipswitches on the side of the interface must be adjusted to the proper radio setting before plugging the interface into the vehicle.
2. Make all connections as described in the connection chart on page 1. Vehicles without a factory amplifier: Connect the aftermarket radio’s front and rear speaker wires to the vehicle connector. Vehicles with a factory amplifier: Connect the aftermarket radio’s front speaker wires to the SPDIF converter (sold separately, part # RPA-SPDIF), then connect the SPDIF converter to the 6-pin connector located on the RP4.2 harness.
3. Connect the White / Red wire to pin 6 and the White / Black wire to pin 14 in the OBDII connector (Fig.1)
4.  Connect the SWC wire to the aftermarket radio (aftermarket radio must support a wired remote input).
5. Once all connections have been made, plug the interface into the vehicle.
6. If you wish to reassign functions to the SWC, utilize short press long press dual command functionality, or assign the programmable 12v output to a SWC button, follow the optional programming instructions on the next page.

Steering Wheel Controls

Default Steering Wheel Control Programming
IMPORTANT! The interface comes pre-programmed for all of the vehicles factory SWC functions and does not require programming unless you wish to re-assign the SWC functions, utilize short press long press dual command functionality or assign the programmable 12v output to a SWC button. The SWC can always be restored to default settings by pressing and releasing the program button on the side of the interface once and waiting 7 seconds for the LED to flash 3 times.
Default SWC Button Assignments

Optional Steering Wheel Control Programming
If you wish to re-assign the SWC functions, utilize short press long press dual command functionality or assign the programmable 12v output to a SWC button, the interface must be programmed in the specific order shown in the chart on page 4. If you come across a function in the chart that your steering wheel does not have, or you do not want to program, press and release the programming button on the side of the interface to skip that function. The LED will flash off and on confirming that you have successfully skipped that function and are ready to proceed to the next one.
Short Press Long Press Dual Command Functionality
This feature allows you to assign two aftermarket radio functions to each of the vehicles SWC buttons. It can be used with as many of the buttons as the user likes or none at all. When this functionality is implemented, quickly pressing and releasing a SWC button will initiate the short press command while pressing and holding a SWC button for longer than two seconds will initiate the long press command. Please note that no long press commands are programmed by default. If you wish to assign dual command functionality to the SWC please follow the programming steps on the next page.
Programmable 12v Output
The red/white wire on the interface can be programmed via the RadioPRO app to do a pulsed or latched 12v output which can then be assigned to any of the vehicle’s factory SWC buttons. When assigned, the factory SWC button will activate the pulsed or latched output to control external accessories. Please refer to page 6 for more details on how to use the app to set this feature .

Optional SWC Programming Procedure

1. Turn the key to the ignition position.

2. Press and release programming button on the side of the interface. The Status LED will turn green.

3. Within 7 seconds, press the button that is to be learned on the steering wheel. The LED will turn red when the button is pressed.
   At this point you have two options:

   • For short press functionality: Release the button within 1.5 seconds. The LED will turn back on.
   • For long press functionality: Hold the button until the LED starts blinking. Release the button and the LED will go back to solid.

4. If you need to program more buttons, repeat step 3 for each additional audio function on the steering wheel.

5. If you come across a function in the chart that your steering wheel does not have, or you do not want to program, press and release the program button on the side of the interface to skip that function.

6.  Once programming is completed, wait seven seconds. The LED will flash three times indicating end of programming.

7. Test the interface for proper functionality. Whenever an SWC has pressed the LED on the interface should blink. If any function does not work, repeat the programming steps.

Optional Programming Order

 | Alpine| JVC| Kenwood| Clarion| **Other *| Pioneer| Sony| Fusion
---|---|---|---|---|---|---|---|---
1| Volume +| Volume +| Volume +| Volume +| Volume +| Volume +| Volume +| Volume +
2| Volume –| Volume –| Volume –| Volume –| Volume –| Volume –| Volume –| Volume –
3| Mute| Mute| ATT| Mute| Mute| Mute| Mute| Mute
4| Preset +| Source| Source| Source| Preset +| Preset +| Preset +| Source
5| Preset –| Track +| Play| Search +| Preset –| Preset –| Preset –| Track +
6| Source| Track –| Track +| Search –| Source| Source| Source / End Call| Track –
7| Track +| Band / Disc +| Track –| Band| Track +| Track +| Track +| Audio
8| Track –| Preset / Disc –| Disc / FM +| Send / End| Track –| Track –| Track –| Power
9| Power| Select| Disc / AM –| Send| Band| Band| Band|
10| Enter / Play| Attenuation| Answer| End| Answer | Phone Menu| Power / End Call|
11| Band / Program| Phone Receive| Voice| Voice| End| Answer Call| Voice / Answer / End Call|
21| Recei| PenohReject| nOHook|  | TPT | EndaCll| Voice (Android Auto & Car Play)

Answer / End Call ***

|
31| nEd| Voice| fOf Hoko|  |  | Voice|  |
14| Voice| Power| Mute|  |  |  |  |
51|  |  | Pr        t +|  |  |  |  |

• Advent, Boyo, Dual, Lightning Audio, Jensen, Rockford Fosgate & Visteon  ** Jensen & Advent ONLY  *** XAV-AX100 Only

Steering Wheel Control Re-Calibration
SWC re-calibration is necessary when the SWC operation in vehicles with analog SWC is erratic or non-existent. This process re-calibrates the SWC values to the RP4 interface so it will know what they can be set to for button function assignment. The B interface must be programmed in the specific order shown in the chart on the next page. If you come across a function in the chart that your steering wheel does not have you must press and release the program button on the side of the interface to skip that function. The LED will flash off and on confirming that you have successfully skipped that function and are ready to proceed to the next one. The SWC and radio command assignments can always be restored to default values by entering re-calibration mode (Steps 1-2) and not pressing any buttons. After 7 seconds the re-calibration mode will time out and all default values will be restored.

SWC Re-Calibration Procedure

Button Programming Order

Volume Up
Volume Down
Track Up
Track Down
Mode
Mute
Voice
End Call
Answer Call
Power

1. Turn the key to the ignition position.
2. Press and hold the programming button until the LED begins blinking amber. When the LED begins blinking, release the programming button. The LED will light solid amber. PLEASE NOTE: If the vehicle has CAN-Bus SWC the LED will never blink amber and will go directly to blinking red.
3. Within 7 seconds, press and hold the button that is to be learned on the steering wheel. The LED will turn off when the button is pressed and begin blinking when the value has been learned. Once the LED begins blinking, release the button.
4. If you need to program more buttons, repeat step 3 for each additional audio function on the steering wheel.
5. If you come across a function in the chart that your steering wheel does not have, press and release the program button on the side of the interface to skip that function.
6. Once programming is completed, wait seven seconds. The LED will flash indicating end of programming.
7. Test the interface for proper functionality. Whenever a SWC is pressed the LED on the interface should blink. If any function does not work, repeat the programming steps.

After you have re-calibrated the SWC buttons, the default SWC button assignments will be the same as what is listed in the chart on page 3. If you wish to re-assign button functions you must also go through the programming process on page 4.

Testing and Verification

1. Turn the ignition on. The LED on the interface will turn on and the +12v accessory wire will turn on.
2. Turn on the radio and check balance and fade. Note: Factory amplified Systems must use the Radio PRO App to adjust amplifier settings. Verify that the factory subwoofer (if present) is playing.
3. Verify that all SWC are functioning properly.
4. Verify that the programmable 12v+ output is functioning as intended.
5. The LED and radio will turn off when the ignition is turned off.

Restoring Factory Settings
You can restore the interface to factory default settings by pressing and holding the programming button on the side of the module until the status LED starts blinking red. Once the LED starts blinking red, release the button. You must release the button while the LED is blinking red in order to perform the reset.
This reset will restore the following settings to their factory defaults:

• SWC Mapping
• SWC Calibration
• Programmable 12v+ Output (Latched)
• Factory Amplifier Settings

radio App
Use of the RadioPRO App in Hyundai allows you to do the following:

• Configure User Interface Options such as:
• Red/White wire output behavior
• Factory amplifier 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 Amplifier Settings
The radio app will also allow you to adjust the settings of the factory amplifier. You can adjust Amp Gain, Fader, Balance, Bass, Mid and Treble. Restoring factory settings on the module will default all values back to the middle.
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.

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