Steering wheel button control adapter for Citroen / Fiat / Peugeot / Toyota ACV SWC 42A-1041-008-0

steering wheel adapter for Citroen Berlingo (08->18), C2 (04->09), C3 (05->17), C4 (04->10), C5 (04->08), C8 (08->14), DS3 (10->14), Jumpy (07->24), Nemo (08->15), Spacetourer (16->24), Xsara Picasso (04->10) / Fiat Scudo (07->16) / Opel Vivaro C (19->24), Zafira Life V (19->24) / Peugeot 207 (06->15), 208 (12->15), 307 (05->09), 308 (07->15), 407 (04->11), 607 (04->09), 807 (02->14), 3008 (09->13), 5008 (09->13), Bipper (07->15), Expert (07->23), Partner (08->12), RCZ (10->15), Traveler (16->23) / Toyota Proace (13->24), Proace Verso (16->24)
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Steering wheel button control adapter for Citroen / Fiat / Peugeot / Toyota ACV SWC 42A-1041-008-0

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Steering Wheel Control Adapter for Citroen / Fiat / Opel / Peugeot / Toyota ACV SWC 42A-1041-008-0

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

Suitable for Cars

Citroën Berlingo (7) (06/2008 -> 03/2012), Berlingo (7) (04/2012 -> 05/2015), Berlingo (7) (06/2015 -> 06/2018) - original OEM radio.
Citroën C2 (J) (12/2004 -> 12/2009) - original OEM radio.
Citroën C3 (F) (10/2005 -> 01/2010), C3 (S) (01/2010 -> 03/2013), C3 (S) (04/2013 -> 01/2017) - original OEM radio.
Citroën C4 (L) (11/2004 -> 08/2010) - original OEM radio.
Citroën C5 (D) (10/2004 -> 04/2008) - original OEM radio.
Citroën C8 (E) (01/2008 -> 07/2012), C8 (E) (07/2012 -> 06/2014) - original OEM radio.
Citroën DS3 (S) (03/2010 -> 07/2014) - original OEM radio.
Citroën Jumpy (V) (02/2007 -> 05/2016), Jumpy (V) (09/2016 -> 01/2024) - original OEM radio.
Citroën Nemo (A) (08/2008 -> 12/2015) - original OEM radio.
Citroën Spacetourer (V) (03/2016 -> 03/2024) - original OEM radio.
Citroën Xsara Picasso (C) (03/2004 -> 02/2010) - original OEM radio.

Fiat Scudo (ZAF 270) (02/2007 -> 07/2016) - original OEM radio.

Opel Vivaro C (V) (09/2019 -> 01/2024), Zafira Life V (V) (02/2019 -> 01/2024) - original OEM radio.

Peugeot 207 (WC) (06/2006 -> 06/2009), 207 (W) (06/2009 -> 07/2015), 208 (C) (04/2012 -> 04/2015), 307 (3/3 Break/3 SW/3 CC) (06/2005 -> 03/2009), 308 (4/4 GTI/4 SW/4 CC) (09/2007 -> 07/2015), 407 (6/6 SW/6 Coupé) (05/2004 -> 07/2008), 407 (6/6 SW/6 Coupé) (02/2006 -> 03/2011), 607 (9) (10/2004 -> 04/2009), 807 (E) (07/2002 -> 02/2008), 807 (E) (02/2008 -> 06/2014), 3008 (OU) (06/2009 -> 10/2013), 5008 (O) (10/2009 -> 10/2013), Bipper (A) (12/2007 -> 12/2015), Expert (X) (02/2007 -> 08/2016), Expert (X) (03/2016 -> 2024), Partner (7) (05/2008 -> 03/2012), RCZ (4J) (04/2010 -> 09/2015), Traveller (03/2016 -> 2024) - original OEM radio.

Toyota Proace (03/2013 -> 08/2016), Proace (V) (03/2016 -> 04/2024), Proace Verso (V) (03/2016 -> 04/2024) - original OEM radio.

CAN Bus Information

Connectors and Power Supply:

Connector: 40-pin Quadlock PSA (item: 42cx30).

Connection:

SWC speaker PDC connection 42cxpdc (item image 4): Pin 5: 42cxpdc red, Pin 11: 42cxpdc black.

Settings:

Check DIP switches on the aftermarket radio (HU).

Vehicle Compatibility:

Vehicles with OEM HU Blaupunkt / Continental / Siemens VDO RD4 / RT4 with volume control knob.
Vehicles with OEM HU Clarion MQ-RD6 monochrome display and central rotary controller.
Vehicles with OEM HU Continental RD45 with rotary controller.
Vehicles with PDC.
Vehicles without OEM HU Bosch.
Vehicles without OEM navigation Magneti Marelli RT3 / RT6 / Harman Becker with volume control knob.
Vehicles without JBL OEM amplifier system.

Vehicle Setting Support via SWC:

Supported (see manual).

Vehicles with ECO Mode:

+12 V constant power (terminal 30, fuse).

Vehicles with PDC Switch:

PDC sound playback must be activated.

Diagnostic LED Indication:

Blue flashing: searching for CAN Bus signal.
Blue steady: CAN Bus active.
Red steady: active +12 V ignition power.

Important Additional Information

Designed for aftermarket radios Sony, Kenwood, Panasonic, JVC, Pioneer, Blaupunkt, Clarion, Alpine, LG, Zenec, Becker.
To fully activate the adapter, an interface cable for the specific radio brand is required.

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.
Check all interface connections to ensure they are properly connected - without power.

Connection and Installation Order:

Check the interface settings and hardware configuration - without power.
Check the connection cable configuration to the HU - without power.
Connect the cable to the HU as per the aftermarket device instructions.
Connect other wires according to the device instructions.
Connect the entire installation to the vehicle - main power connection should be the last.
Perform software configuration of the interface as per product description or manual.
Configure the aftermarket HU (e.g., steering wheel control, camera, hands-free, antenna power).
Perform a functional test of the steering wheel control and vehicle communication.

Changing Interface and HU Cable Configuration:

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

In Case of Interface or Vehicle System Malfunction:

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

When Modifying Connections or Wiring:

Connections and modifications should only be performed by professionally trained personnel.
All changes must be verified for manufacturer approval or impact on vehicle warranty before connecting.
All modifications must be verified by measurement and comparison with the vehicle's wiring diagram before connecting.
Modifications are made at your own responsibility, without warranty for functionality.
Modifications are carried out at your own risk, without guarantee of excluding damage to the vehicle, device, or interface.
Modifications to pre-installed wiring may lead to product warranty loss.