Steering wheel button control adapter for Mercedes ACV SWC 42A-1190-001-0

steering wheel adapter for Mercedes A-class (W169) (10/04->04/12), A-class (C169) (11/04->07/11), B-class (T245) (06/05->06/11), C-class (W203) (03/00->01/05), CLK-class (C208) (07/99->03/03), CLK-class (C209) (03/02->05/05), E-class (W210) (06/99->12/02), SL-class (R230) (08/01->02/06), SLR (C199) (12/03->12/09), Sprinter (W906) (04/06->08/13, 08/13->05/18), Vito/Viano (W639) (07/03->08/10, 09/10->03/14), Vito (W447) (10/14->02/19, 05/19->01/24) and VW Crafter I (2EC/2EK/2F) (03/06->07/11, 07/11->11/16)
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Steering wheel button control adapter for Mercedes ACV SWC 42A-1190-001-0

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Steering Wheel Control Adapter for Mercedes ACV SWC 42A-1190-001-0

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 radio, some functions may be limited or replaced by others. Compare the displayed cable connectors with those in your vehicle to ensure they match both technically and visually. Check whether one of the listed OEM radios was originally installed. Verify the vehicle's functionality, system settings, and the proper operation of steering wheel controls (SWC) before the final installation.

Compatible Vehicles

Mercedes A-class (W169) (10/2004 -> 04/2012) - original OEM radio.
Mercedes A-class (C169) (11/2004 -> 07/2011) - original OEM radio.
Mercedes B-class (T245) (06/2005 -> 06/2011) - original OEM radio.
Mercedes C-class (W203) (03/2000 -> 01/2005) - original OEM radio.
Mercedes CLK-class (C208) (07/1999 -> 03/2003) - original OEM radio.
Mercedes CLK-class (C209) (03/2002 -> 05/2005) - original OEM radio.
Mercedes E-class (W210) (06/1999 -> 12/2002) - original OEM radio.
Mercedes SL-class (R230) (08/2001 -> 02/2006) - original OEM radio.
Mercedes SLR (C199) (12/2003 -> 12/2009) - original OEM radio.
Mercedes Sprinter (W906) (04/2006 -> 08/2013) - original OEM radio.
Mercedes Sprinter (W906) (08/2013 -> 05/2018) - original OEM radio.
Mercedes Vito/Viano (W639) (07/2003 -> 08/2010) - original OEM radio.
Mercedes Vito/Viano (W639) (09/2010 -> 03/2014) - original OEM radio.
Mercedes Vito (W447) (10/2014 -> 02/2019) - original OEM radio. Vehicles with constant +12V power terminal 30 disconnected — connect to fuse box.
Mercedes Vito (W447) (05/2019 -> 01/2024) - original OEM radio. Vehicles with constant +12V power terminal 30 disconnected — connect to fuse box.

VW Crafter I (2EC/2EK/2F) (03/2006 -> 07/2011) - original OEM radio.
VW Crafter I (2EC/2EK/2F) (07/2011 -> 11/2016) - original OEM radio.

CAN Bus Information

Connectors and Power:

Connector: ISO / 10 Pin ISO / Mini ISO Mercedes.

Settings:

Check DIP switches on aftermarket radio (HU).

Vehicle Compatibility:

Mercedes vehicles with Audio 5 / Audio 10 1-DIN OEM HU.
Mercedes vehicles with Audio 30 APS 1-DIN OEM Sat Nav.
Mercedes vehicles with Comand 2.0 OEM Sat Nav.
VW Crafter vehicles with RCD 2001 1-DIN OEM HU.
Mercedes / VW vehicles with open dashboard — possibly code to OEM HU.
Vehicles with different comfort interior CAN Bus connection — check wiring according to the manual.
Vehicles with OEM amplifier without optical B2B system: active ISO>ISO adapter required (item: 13-1190-50).

Diagnostic LED Indication:

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

Important Additional Information

Intended for aftermarket radios from Sony, Kenwood, Panasonic, JVC, Pioneer, Blaupunkt, Clarion, Alpine, LG, Zenec, Becker.
To fully activate the adapter, an interface cable for the specific brand of radio must be ordered.

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 connected - without power.

Connection and Installation Order:

Check interface settings and HW configuration - without power.
Check the connection cable configuration to the HU - without power.
Connect the cable to the HU according to the aftermarket device manual.
Connect other wires according to the device manual.
Connect the entire installation to the vehicle - connect the main power connection last.
Perform software configuration of the interface according to product description or manual.
Configure the aftermarket HU (e.g., steering wheel control, camera, handsfree, antenna power).
Perform 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 mentioned above.

In Case of Interface or Vehicle System Failure:

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

When Modifying Connections or Cable Routing:

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 connection.
All modifications must be verified by measurement and compared with the vehicle's wiring diagram before connection.
Modifications are at your own risk, without warranty on functionality.
Modifications are at your own risk, without guarantee against vehicle, device, or interface damage.
Modifications to pre-installed wiring may result in loss of product warranty.