Steering wheel button control adapter for Citroen / Fiat / Opel / Peugeot ACV SWC 42A-1094-018-0

steering wheel adapter for Citroen Jumper (14->24), e-Jumper (21->24), Relay (06->24) / Fiat Ducato (14->21) / Opel Movano Cargo C (21->24), Movano Electric Cargo C (21->24) / Peugeot Boxer (14->24), e-Boxer (21->24)
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Steering wheel button control adapter for Citroen / Fiat / Opel / Peugeot ACV SWC 42A-1094-018-0

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Steering Wheel Control Adapter for Citroen / Fiat / Opel / Peugeot ACV SWC 42A-1094-018-0

Maintain the original steering wheel radio control functions when replacing the factory radio with an aftermarket unit. Depending on the vehicle's equipment, range of functions, and software of the newly installed radio, some functions may be limited or replaced by others. Compare the displayed wiring connectors with those in your vehicle and ensure they match both technically and visually. Check if any of the listed OEM radios were originally installed. Verify the vehicle's functionality, system settings, and proper steering wheel control (SWC) operation before final installation.

Compatible Vehicles

Citroen Jumper (250) (05/2014 -> 10/2022) - original OEM radio.
Citroen Jumper (250) (10/2022 -> 06/2024) - original OEM radio.
Citroen e-Jumper (259) (10/2021 -> 06/2024) - original OEM radio.
Citroen Relay (250) (2006 -> 2024) - original OEM radio.

Fiat Ducato (ZAF 250) (05/2014 -> 11/2021) - original OEM radio.

Opel Movano Cargo C (Y) (10/2021 -> 01/2024) - original OEM radio.
Opel Movano Electric Cargo C (Y) (10/2021 -> 01/2024) - original OEM radio.

Peugeot Boxer (Y) (09/2014 -> 12/2019) - original OEM radio.
Peugeot Boxer (Y) (08/2018 -> 2024) - original OEM radio.
Peugeot e-Boxer (Y) (10/2021 -> 2024) - original OEM radio.

Technical Information

Analog connection.
Connector: 52 Pin Fiat.
OEM reverse camera connector: RCA (male) yellow.
Support for vehicles with OEM wiring with colored wires and +12V ignition (terminal 15) Pin 42.
Support for vehicles with OEM adapter wiring with black wires (Daiichi).
SWC buttons: 2 × 4 steering wheel control functions.
Change the green/blue wire connection to swap SWC functions.

Signals on Free Wires

White: +12V reverse signal.
Green: GND parking brake signal.
Yellow/red: speed signal.

Diagnostic LED Indication

Blue steady light: interface active, +12V ignition power present.
Red light: steering wheel control button function recognized.

Important Additional Information

Designed for aftermarket radios Sony, Kenwood, Panasonic, JVC, Pioneer, Blaupunkt, Clarion, Alpine, LG, Zenec, Becker.
A connecting cable specific to the radio brand is required for full adapter activation.

General Installation Guidelines

Pre-Installation Verification:

Check all control functions and vehicle settings with the original OEM head unit.
Disconnect the original radio (OEM HU) without power.
Ensure all interface connections are properly attached - without power.

Connection and Wiring Sequence:

Check interface settings and HW configuration - without power.
Verify HU connection cable configuration - without power.
Connect the cable to the HU according to the aftermarket device instructions.
Connect other wires as per the device instructions.
Link the entire installation to the vehicle - connect the main power link last.
Perform software configuration of the interface following the product description or manual instructions.
Configure the aftermarket HU (e.g., steering wheel control, camera, handsfree, antenna power).
Conduct a functional test of the steering wheel control and vehicle communication.

Interface and HU Cable Configuration Change:

Make all changes without power.
Repeat steps 5 to 8 as listed above.

In Case of Interface or Vehicle System Failure:

Reinstall the original OEM HU.
Start the original unit.
Trigger the CAN Bus system shutdown.
Check interface HW configuration.
After CAN Bus shutdown, repeat steps 5 and 6 as listed above.

When Modifying Wiring or Cable Routing:

Only professionally trained personnel should perform connections and modifications.
All changes must be verified for manufacturer approval or impact on vehicle warranty before connection.
All modifications must be verified by measurement and compared to vehicle wiring schematics before connection.
Modifications are made at your own risk, without warranty for functionality.
Modifications are at your own risk, without guarantee of excluding vehicle, equipment, or interface damage.
Modifications to pre-fitted wiring may result in product warranty loss.