you mean like this?Has anyone succeeded in getting the steering wheel controls on a 2001 E320 to work with an after market stereo? If so, what adapters did you use?
Hi, I own W210 model of Mercedes "2002 year model". I have installed Clarion FZ409 model aftermarket stereo system. I will be very pleased if someone give me an information, how to make searing wheel controls to work. I am searching for solution for 2 years. I purchased PAC SWI-JACK bud it didn't make them work.you mean like this?
YouTube - 1999 E Class Steering Wheel Controls for Kenwood CD
yep, we built a special interface that converts the W210 protocol to the PAC-SWI and it works just fine