About the Crux SWRHK-65S Wiring Interface

Keep your factory options
You'll only be able to retain your steering wheel audio controls with a compatible car stereo made by Alpine, Boss, Blaupunkt, Clarion, Dual, Jensen, JVC, Kenwood, Pioneer, Sony or Soundstream. No other brands are currently compatible.
Keep your factory options
Crux's SWRHK-65S interface ensures that you can keep the factory steering wheel controls in select 2009-14 Hyundai or Kia models when installing an aftermarket radio. Connect this interface to the wires on your new stereo's wiring harness, and you've covered the power, ground, and factory speaker connections for your new stereo. You'll retain the use of your factory amplifier, if present. The interface also retains the auxiliary input in your Hyundai and Kia models, if your new car stereo has a rear aux input.
Product highlights:
- connect a new stereo in select 2009-14 Hyundai and Kia models
- retain your steering wheel controls with select car stereos
- retains factory amplifier and auxiliary input
- warranty: 1 year
- MFR # SWRHK-65S
What's in the box:
Crux SWRHK-65S Wiring Interface owner's manual
- Radio replacement interface (for Hyundai/Kia)
- Power/ground harness
- Speaker harness
- Steering wheel control harness
- Steering wheel control adapter cable
- Antenna adapter harness
- Instructions
Reviews (63)
Customer reviews for Crux SWRHK-65S Wiring Interface
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More details on the Crux SWRHK-65S Wiring Interface

Product Research
Features
Radio Replacement Interface: The CRUX SWRHK-65S is a radio replacement interface for select Hyundai and Kia vehicles. It facilitates the integration of an aftermarket radio to enable retention of certain factory features when replacing a factory-installed radio and is also pre-programmed for retention of steering wheel controls.
Vehicle Compatibility: The CRUX SWRHK-65S radio replacement interface works with the following 2007-2014 Hyundai and Kia vehicles.
Make | Model | Year |
Hyundai | Accent | 2010-2013 |
Azera (w/ Base Radio or non-NAV Radio + AMPs) | 2007-2010 | |
Elantra | 2009-2014 | |
Entourage | 2009-2010 | |
Genesis Sedan | 2011-2013 | |
Santa Fe | 2009-2014 | |
Veracruz | 2008-2013 | |
Kia | Amanti | 2009 |
Borrego | 2009-2010 | |
Forte | 2010-2014 | |
Optima | 2009-2011 (early) | |
Rio | 2009-2011 (early) | |
Rondo | 2009-2012 | |
Sedona | 2009-2014 | |
Sorrento | 2009-2014 | |
Soul | 2010-2014 |
Notes: 2008-2010 Veracruz with NAV Radio + AMPs use SWRKH-65P interface module (sold separately)
Retains Factory Amps: The CRUX SWRHK-65S interface will retain your vehicle's factory amplifier and fade control (when applicable).
Steering Wheel Control Retention: The CRUX SWRHK-65S comes pre-programmed to retain the factory steering wheel controls in your vehicle. The SWC harness consists of a right-angle 3.5mm connector and blue/yellow wire; you'll only use the connection type your aftermarket radio is equipped with. There is also steering wheel control (SWC) adapter for aftermarket radios with a 3-wire steering wheel control input. The SWRHK-65S will work with any of the listed aftermarket radio brands that feature a steering wheel control input using the appropriate harness, connector, and dip-switch settings (see owner's manual for appropriate settings).
- 3.5mm Connector: Alpine, Clarion, Dual, Jensen, Pioneer, and Sony
- Blue/Yellow Wire: Kenwood and JVC
- 3-Wire Adapter: Other aftermarket radios (like Boss) with SWC Key 1, SWC Key 2, and SWC Ground wires
- Green Wire (LIN-Bus): Not Used (tape off).
Factory Aux Input Retention: The SWRHK-65S interface module will retain your vehicle's factory aux input through its stereo RCA jacks. Your aftermarket head unit will need to have a rear Aux input.
Antenna Adapter: The SWRHK-65S provides a motorola to 2-wire antenna adapter to retain your vehicle's factory antenna.
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Customer Q&A
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wiring harness was super easy to connect and fit right into my 2010 Hyundai Genesis Coupe 2.0T Track and helped by making the installation quicker and easier
Sierra from Virginia Beach, VA