SWRHN-62L - Car audio accessory CRUX - Free user manual and instructions

Product Type	Steering Wheel Control Interface
Model	SWRHN-62L
Brand	CRUX
Dimensions	2.5 x 1.5 x 0.8 inches
Weight	0.1 lbs
Power Supply	12V DC (vehicle battery)
Compatibility	Most CAN bus vehicles
Primary Function	Retain factory steering wheel audio controls
Advanced Features	Programmable button mapping, SWC learning
Installation	Plug and play, no wire cutting required
Firmware Update	Via USB (PC)
Indicators	LED for power and programming status
Operating Temperature	-20°C to 70°C
Maintenance	Keep dry; clean with soft dry cloth
Safety	Overcurrent protection, reverse polarity protection
Included Items	Main unit, wiring harness, instruction manual
Repair	Not user-serviceable; contact dealer
Spare Parts	Available via CRUX distributors
Warranty	1 year limited
Certifications	CE, RoHS

Frequently Asked Questions - SWRHN-62L CRUX

What vehicles is the CRUX SWRHN-62L compatible with?

The SWRHN-62L is designed for most CAN bus-equipped vehicles. Check the CRUX compatibility guide or contact support for specific models.

How do I install the SWRHN-62L?

Installation is plug-and-play. Connect the interface between the vehicle's wiring harness and the aftermarket radio. No cutting of wires is required. Full instructions are included.

Can I program the steering wheel buttons?

Yes, the SWRHN-62L supports programmable button mapping. Use the included software (or learning procedure) to assign functions to each steering wheel button.

Does the product require external power?

No, it is powered directly from the vehicle’s 12V system via the wiring harness. It does not need a separate power source.

How do I update the firmware?

Connect the SWRHN-62L to a PC via USB and use the CRUX firmware update tool available on the official website. Follow the on-screen instructions.

What do the LED indicators mean?

A solid green LED indicates normal operation. Flashing LEDs during programming indicate active learning mode. Red may indicate an error or connection issue.

Is the SWRHN-62L repair-friendly?

The device is not user-serviceable. For repairs or spare parts, contact CRUX authorized dealers or technical support. Do not open the unit.

How do I reset the SWRHN-62L?

Perform a factory reset by pressing and holding the reset button (if present) for 10 seconds while powered. Alternatively, disconnect from power for 30 seconds.

What is the warranty period?

CRUX offers a 1-year limited warranty against defects in materials and workmanship. Register your product online for warranty validation.

Where can I download the manual?

The user manual can be downloaded free of charge from the CRUX support page or from the product listing on notice-facile.com.

USER MANUAL SWRHN-62L CRUX

• Retains factory features in select Honda vehicles while functioning with an aftermarket radio.
• Pre-programmed to retain factory Steering Wheel Controls.
• Retains Factory Auxiliary Input.
• EIA color coded wiring for easy installation.

NOTES:

1. Does not support amplified systems.
2. Does not retain Rear Seat Entertainment system (RSE).
3. Does not retain factory navigation system.

PARTS INCLUDED:

Coiled electrical connector with multiple colored wires (no text or symbols visible)

SWRHN-62L MODULE SWRHN-62L HARNESS ANTENNA ADAPTER SWC CABLE

INSTALLATION DIAGRAM:

LED TROUBLESHOOTING ON MODULE

LED LIGHT	LED MODULE FEEDBACK
BLUE LED OFF	NO POWER	CHECK VOLTAGE
RED LED FLASHES	WHEN PRESSING SWC BUTTONS

graph TD
    A["12V Constant"] --> B["Yellow"]
    C["+12V ACC"] --> D["Red"]
    E["Ground"] --> F["Black"]
    G["Amplifier Turn On"] --> H["Blue/White"]
    I["Illumination (-) (Not Used)"] --> J["Orange/White"]
    K["Illumination (+)"] --> L["Orange"]
    M["Right Front (+)"] --> N["Gray"]
    O["Right Front (-)"] --> P["Gray/Black"]
    Q["Left Front (+)"] --> R["White"]
    S["Left Front (-)"] --> T["White/Black"]
    U["Right Rear (+)"] --> V["Violet"]
    W["Right Rear (-)"] --> X["Violet/Black"]
    Y["Left Rear (+)"] --> Z["Green"]
    AA["Left Rear (-)"] --> AB["Green/Black"]
    AC["TO FACTORY HARNESS"] --> AD["Blue / Power Antenna"]
    AE["SWC MODULE"] --> AF["12-Pin Black Connector"]
    AG["3.5MM SWC CABLE"] --> AH["Plug in the 3.5MM SWC cable to the 4-pin port on the module. See "DIP SWITCH SETTINGS" section."]
    AI["AFTERMARKET RADIO"] --> AJ["Aftermarket Radio Selector (See Chart)"]
    AK["HONDA SWC SETTING (OFF ON ON OFF)"] --> AL["ON RADIO | VEHICLE"]
    AM["4-Pin Connector"] --> AN["BLUE / YELLOW (for Kenwood & JVC)"]
    AO["Insulate with tape if not being used"] --> AP["Blue / YELLOW (for Kenwood & JVC)"]

DIP SWITCH SETTINGS:

AFTERMARKET RADIO DIP SWITCH SETTINGS:

RADIO BRAND:	DIP:	1	2	3	4
Atoto, Dual, Farenheit, Jensen, Pioneer Power Acoustik, Soundstream Blaupunkt, Most off-brand Radios Alpine Clarion Kenwood JVC Boss, Old Sony New Sony		OFF OFF ONOFF OFF ONOFF OFF ONOFF OFF ONOFF ON ONOFF ON ONOFF ON ONOFF ON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFUN OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFN OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFNON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFF CON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCON OFFCon Farenheit, Jensen, Pioneer Power Acoustik, Soundstream Blaupunkt, Most off-brand Radios Alpine Clarion Kenwood JVC Boss, Old Sony New Sony

NOTE: For Atoto, Blaupunkt, Dual, Farenheit, Power Acoustik, Soundstream, and most off-brand radios, check the aftermarket radio's manual to see if the SWC buttons need to be programmed.

HONDA STEERING WHEEL CONTROL DIP SWITCH SETTING:

DIP: 5		6	7	8
Honda	OFF	ON	ON	OFF

3.5MM SWC CABLE

Plug in the 3.5MM to 4-Pin SWC cable and set the DIP switches to the aftermarket radio you are using.

NOTE: Insulate the Blue/Yellow wire or 3.5mm plug if not being used.

For aftermarket radios that have wires for SWC connections, cut off the 3.5mm plug on the Crux SWC Cable and connect the SWC wires as follows:

Pure diagram of a mechanical or electrical component with three arms and a central shaft (no text or symbols)

RED to SWC Key 1

WHITE to SWC Key 2

SHIELD to SWC Ground

Note that there are some radios that only have SWC1 and SWC2, in this case “shield” does not need to be connected.

VEHICLE APPLICATIONS:

Honda

2008 – 2012	Accord DX/EX/LX*
2011 – 2013	CRZ
2009 – 2013	Fit
2008 – 2011	Odyssey
2009 – 2013	Pilot*
2009 – 2013	Ridgeline

*Does NOT retain factory radio display.