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 CHRN7C Clio 2005-2008 Laguna 2005-> Megane 2005-2008 Modus 2005-> Scenic 2005-> Twingo 2007->
This product is also known to work in the following vehicles: Renault Clio 2005-2007 X65 Renault Laguna II Phase II 2007-2008 Renault Megane 2004-2009 Renault Clio 2008-2009 X85