Steering Wheel control Primary harness adapters convert the commands from your car's steering wheel controls to a code that an aftermarket radio can recognize. A patch lead is also requires for SWC type systems based on the brand of head unit you have. for more details check out our you tube video. http://aerpro.com/video/control_harness_installation

CHAD3C Steering wheel control interface to suit Audi - various models

Quadlock Amplified Bose
Description: 

The Aerpro CHAD3C Steering Wheel Control Interface (SWC) allows you to upgrade to an aftermarket headunit whilst maintaining use of your factory steering wheel controls. Engineered to suit various Audi models with Concert, Symphony or Chorus OEM headunits & Quadlock (40 Way) Connector, the interface will also maintain OEM amplified Bose systems, non-digital amplified systems (the aftermarket headunit requires front & rear RCA pre-outs). The steering wheel control interface includes a harness that is fitted with a vehicle specific plug designed to connect directly into the existing wiring in the vehicle with ease, no cutting of the factory wiring harness in the vehicle is required. Installation of the aftermarket headunit is simplified even further when paired with the optional Aerpro APP9 Headunit Secondary ISO Harness & SWC Patch Lead, which connects between the aftermarket headunit and the Aerpro Steering Wheel Control Interface. This interface is CANBUS compatible and provides various outputs including Reverse Trigger, Park Brake, Speed Pulse, Illumination and Amp Remote.

  • Please Note:
    • Steering Wheel Control Interfaces vary between models, to find the correct part for your vehicle use the Aerpro Vehicle Selector.
    • A Steering Wheel Control Patch Lead is required to be used in conjunction with this part to enable Steering Wheel Controls to function (sold separately).
    • Aftermarket headunit must be SWC compatible and Steering Wheel Control Functions may vary from the OEM Functions.
    • To maintain OEM Bose Amplified System, the aftermarket headunit requires front & rear RCA pre-outs
Features: 
  • Allows you to upgrade to an aftermarket headunit whilst maintaining use of your factory steering wheel controls
  • Increases driver safety by allowing you to keep your hands on the steering wheel and eyes on the road
  • Supports OEM Phone Button when connected to compatible aftermarket bluetooth headunits
  • Compatible with OEM Bose & Half Amplified Systems (the aftermarket headunit requires front & rear RCA pre-outs)
  • CAN-BUS integration compatible, no additional modules required for CAN-BUS vehicles
  • Provides output feeds for reverse trigger, park brake, speed pulse, illumination and amp remote
  • Fitted with a vehicle specific plug (Quadlock 40-Way), no cutting of wires required
  • Recommended to be installed with an Aerpro APP9 Headunit Secondary ISO Harness & SWC Patch Lead (sold separately)
  • Requires SWC patch lead to provide compatibility with the aftermarket headunit (sold separately)
Specs: 
  • INTERFACE TYPE: CANBUS
  • PATCH LEAD TYPE: C
  • PHONE BUTTON COMPATIBILITY: YES
  • VOICE ASSISTANT SUPPORT AVAILABLE: YES
    • For Voice Assistant support the interface requires firmware version xx.3. To update the firmware please contact your Authorised Aerpro Dealer
    • If your steering wheel control does not have a Voice Assistant button, the answer button will function as voice support instead
    • Aftermarket headunit and phone must also support Voice Assistant feature for this feature to work
  • OUTPUTS:
    • REVERSE TRIGGER: YES (PURPLE/WHITE)
    • PARK BRAKE: YES (GREEN)
    • SPEED PULSE: YES (PINK)
    • ILLUMINATION: YES (ORANGE)
    • AMP REMOTE: YES MUST BE CONNECTED TO TURN ON FACTORY AMPLIFIER (BLUE)
  • OTHER RETENTION:
    • OEM AMPLIFIED SYSTEM: YES (BOSE & HALF AMPLIFIED SYSTEMS – NOT DIGITAL SYSTEMS)
  • NOTES:
    • Aftermarket headunit must be SWC compatible.
    • SWC patch lead is also required to enable SWC (sold separately).
    • Compatible with OEM Bose & Half Amplified Systems (the aftermarket headunit requires front & rear RCA pre-outs). Digitally amplified TT's may require VAG programming. See Notes under vehicle info.
    • Compatible with Chorus II+, Concert II+ or Symphony II+ original stereos & Quadlock (40 Way) connector. (NOT SUITABLE FOR RNS UNITS)

Weight: 

0.02KG
Manuals & Firmware

Manuals: