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), Traveller (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

Retain the original steering wheel radio control functions when replacing the factory radio with an aftermarket unit. Depending on the vehicle's equipment, the range of functions and the software of the newly installed head unit, some functions may be limited or replaced by others. Compare the displayed wiring connectors with the connectors in your vehicle and make sure they match both technically and visually. Check whether one of the listed OEM head units was originally installed. Before final installation, verify the vehicle functionality, system settings and proper operation of the steering wheel control (SWC).

Intended for vehicles

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:

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

Connection:

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

Settings:

Check DIP switch settings on the aftermarket head unit (HU).

Vehicle compatibility:

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

Vehicle settings support via SWC:

Supported (see manual).

Vehicles with ECO mode:

+12 V permanent power (Klemme 30, fuse).

Vehicles with PDC switch:

PDC sound playback must be activated.

Diagnostic LED indication:

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

Important Additional Information

Suitable for Sony, Kenwood, Panasonic, JVC, Pioneer, Blaupunkt, Clarion, Alpine, LG, Zenec, Becker aftermarket radios.
To fully activate the adapter, it is necessary to order the connection cable for the specific head unit brand.

General Installation Instructions

Verification Before Installation:

Check all control functions and vehicle settings using the original OEM HU.
Disconnect the original radio (OEM HU) in a voltage-free condition.
Check all interface connections – without power.

Connection and Installation Sequence:

Set and check the HW configuration of the interface – without power.
Check the configuration of the HU connection cable – without power.
Connect the cable to the HU according to the aftermarket device manual.
Connect the remaining wires according to the device manual.
Connect the complete installation to the vehicle – connect the main power supply last.
Perform the software configuration of the interface according to the product description or manual.
Configure the aftermarket HU (steering wheel control, camera, handsfree, antenna power etc.).
Perform a functional test of steering wheel control and vehicle communication.

Configuration Changes:

All changes must be carried out without power.
After changes repeat steps 5 to 8 above.

In Case of Failure:

Reinstall the original OEM HU.
Start the original unit.
Initiate CAN Bus shutdown.
Check the HW configuration of the interface.
After CAN Bus shutdown repeat steps 5 and 6.

When Modifying Wiring:

Installation and modifications may only be carried out by professionally trained personnel.
All changes must be verified before connection regarding manufacturer approval or impact on vehicle warranty.
All modifications must be verified by measurement and comparison with the vehicle wiring diagram.
Modifications are carried out at your own responsibility without guarantee of functionality.
Modifications are performed at your own risk without guarantee against damage to the vehicle, device or interface.
Modifications of pre-installed wiring may result in loss of product warranty.