SWI Mercedes Benz/Smart/VW ISO Multilead (42smc002)

Steering wheel control interface

Retain the original steering wheel remote control functions,
if you trade in your factory radio for an aftermarket radio.
Compare the adapter's illustrated connector with
the one in your car to make sure you have the right one.

Also check if any of the
specified original factory radio is installed in your vehicle!

Remark:

CAN bus

Connection: ISO
Connection: OEM steering wheel remote control > 3.5mm jack / loose cable

Vehicles with CAN bus in ISO power connector

For unknown Mercedes connector variant:
LFB Mercedes vehicles ISO/40Pin Quadlock Multilead > Article: 42xmc00c

Mercedes vehicles with 1-DIN Audio 5 OEM device
Smart vehicles with 1-DIN OEM CD device
VW vehicles with 1-DIN RCD 2001 OEM device

Vehicles with radio preparation Before installation, check the CAN bus connection and the ISO connector assignment by measuring:
An incorrect connection will damage the interface

Vehicles without ISO connector assignment:
Pin 7: +12V ignition current Terminal 15
Pin 6: +12V lighting terminal 58

Vehicles with different comfort interior CAN bus connection:
brown-red rotated > blue rotated: CAN high
brown turned > white turned: CAN low
CAN bus to CAN bus distributor sill molding
CAN bus to air conditioning system

Reversing signal +12V is not always supported:
Driver's side reversing signal > white/blue alternative

DIP switch settings for the retrofit device manufacturer (see BDA)

Suitable for the following vehicles:
Mercedes
Mercedes A-Class (C169/W169) 10/2004 - 04/2008
Mercedes A-Class (C169/W169) 06/2008 - 06/2012
Mercedes B-Class (T245) 07/2005 - 04/2008
Mercedes B-Class (T245) 04/2008 - 09/2011
Mercedes C-Class (CL203/S203/W203) 02/2004 - 09/2007
Mercedes Sprinter (W906) 04/2006 - 08/2013
Mercedes Sprinter (W906) 08/2013 - 05/2018
Mercedes Vito/Viano (W639) 04/2006 - 08/2010
Mercedes Vito/Viano (W639) 09/2010 - 03/2014

Smart
Smart For Four (W454) 01/2004 - 04/2007

VW CRAFTER
VW Crafter I (2EC/2EK/2F) 03/2006 - 07/2011
VW Crafter I (2EC/2EK/2F) 07/2011 - 11/2016

The following signals are given:

Vehicles that are re-imported or vehicles with different software may be incompatible in terms of features.

red: +12V ignition terminal 15
orange: +12V lighting terminal 58
purple/white: +12V reversing signal
pink: speed signal
green: ground GND handbrake signal

Output load capacity: 250 mA max.

Current requirement greater than 250 mA:
1 relay Coil resistance 75 Ohm min.
2 relays Coil resistance 150 Ohm min.

Steering wheel remote control

Suitable for:
Mercedes Benz A-Class 2005-2012 (169)
Mercedes Benz B-Class 2005-2011 (245)
Mercedes Benz C-Class 2004-2007 (203)
Mercedes Benz Sprinter 2006-2018 (906)
Volkswagen Crafter 2006-2018
Mercedes Benz Vito 2006-2014 (639)
Mercedes Benz Viano 2006-2014 (639)
Smart Forfour 2004-2006

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Warranty

2 years