can you tell me if there are any screws that are needed to be taken off?..does the steering wheel have to be removed?....i've taken of the instrument cluster on my vw gti, and it took me more than 2 minutes....i would think that taking off a benz instrument cluster would be harder than a vw...is there a site where i can get the step by step instructions on how to take it off?...you made it sound so easy....thanks...