About the Crux SWRMZ-64C Wiring Interface
You'll only be able to retain your steering wheel audio controls with a compatible car stereo made by Alpine, Blaupunkt, Clarion, Jensen, JVC, Kenwood, Pioneer, or Sony. No other brands are currently compatible.
Keep your factory options
Crux's SWRMZ-64C interface ensures that you can keep the factory steering wheel controls in select 2002-up Mazda models when installing a compatible 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.
- connect a new stereo in select 2002-up Mazda models
- retain your steering wheel controls with select car stereos from Alpine, Blaupunkt, Clarion, Jensen, JVC, Kenwood, Pioneer, or Sony
- warranty: 1 year
- Our 60-day money-back guarantee
- MFR # SWRMZ-64C
What's in the box:
- Radio replacement interface module (for Mazda)
- Wiring harness
- 2 SWC harnesses
- Installation Instructions
More details on the Crux SWRMZ-64C Wiring Interface
Radio Replacement Interface: The CRUX SWRMZ-64C is a radio replacement interface for select 2002-2015 Mazda vehicles. It facilitates the integration of an aftermarket radio to enable retention of factory features when replacing a factory installed radio in select Mazda vehicles. This interface is also pre-programmed for retention of steering wheel controls.
Compatibility: The CRUX SWRMZ-64C is supported by the following 2002-2015 Mazda vehicles.
Note: Please consult Crutchfield's Outfit My Car to see if your vehicle is compatible and what additional installation accessories will be needed.
Steering Wheel Control Retention: The CRUX SWRMZ-64C will retain the factory steering wheel controls in Mazda vehicles that feature analog steering wheel controls. The SWRMZ-64C is fitted with an SWC output for Pioneer, Sony, Alpine, Clarion, Kenwood, JVC, and Blaupunkt aftermarket head units. The steering wheel control output consists of a right-angle 3.5mm connector and a light blue/yellow wire (use the connection that your aftermarket head unit is fitted with). The SWRMZ-64C interface module will work with any of the listed aftermarket head units, by setting its three dip-switches (see owner's manual for appropriate setting).
Note: Two SWC harnesses are included with this unit. You will only use one of these harnesses based on your type of radio (please refer to the owner's manual).
Wiring Harness: The included wiring harness features a three multi-pin connectors which plugs into your vehicle's factory radio harness, plus a 12-pin connector which plugs into the SWRMZ-64C interface module. The wiring harness also provides the following bare-wire leads which will need to be hardwired to your aftermarket head unit's wiring harness.
|Red||+12 Volt Accessory|
|Yellow||+12 Volt Constant|
|Light Blue||Factory BT SWC Input|
|Blue/white||Amp Turn-On (Not Used)|
|White||Left Front Speaker +|
|White/black||Left Front Speaker -|
|Gray||Right Front Speaker +|
|Gray/black||Right Front Speaker -|
|Green||Left Rear Speaker +|
|Green/black||Left Rear Speaker -|
|Purple||Right Rear Speaker +|
|Purple/black||Right Rear Speaker -|
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