The Comand Install Is Not to bad of a Job..
You must replace the cage inside the console ..It holds the comand..The Car has a Single din piece..you need a Double din to replace The Factory one.
You have to install a splitter on the gps cableCoax.
You have to locate the speed signal wire in the right side wiring harness..Green/black
You must replace the wood on the console.
The cost is 1200.00 Minus the wood..
If Interested Please contact Steve @ www.MBenz.nl