Aerpro CHMC9C Steering Wheel Control Harness To Suit 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

Control Harness Type C for Mercedes
To Suit:

• A Class (W176)
• B Class (W246)
• CLA
• GLA (X156)
• 2013-
• Retains date and time change from the steering wheel