Aerpro Control Harness C fits Mercedes

Steering Wheel control Primary harness adapters convert the commands from your car's steering wheel controls to a code that an aftermarket radio can recognize. A patch lead is also requires for SWC type systems based on the brand of head unit you have. for more details check out our you tube video. http://aerpro.com/video/control_harness_installation
CHMC1C
Quadlock Audio 20
C-CLASS W203 2005 UP
B-CLASS 2005 UP
A-CLASS 2005 UP
CLK-CLASS (W209) 2005 UP
SLK-CLASS (R171) 2006 UP
SPRINTER 2006 UP
VIANO (W639) 2006 UP
VIANO 2011 UP
VW CRAFTER 2006 UP
all models with interior CAN-Bus + 40 PIN Fakra connector

Wire Codes
Purple Reverse
Pink Speedpulse
Green Park Brake
Yellow/Black Phone Mute


Hide Compatible with
This product is also known to work in the following vehicles:
Mercedes A-Class 2005-2011 W169
Mercedes B-Class 2005-2011 W245
Mercedes C-Class 2004-2006 W203
Mercedes CLK 2005-2008
Mercedes Sprinter 2007-
Mercedes Viano 2008-2011
Mercedes Vito 2006-2014 W639
Mercedes SL Class 2002-2011 R230
Mercedes CLC 2008-2011 CL203
Mercedes SLK R171 2004-2011