Hello together. I bought a CL-500 2 weeks ago black / black nappa very nice, was also relatively cheap. The only option which this lacks (there were 12/99 not yet) is the Distronic, since someone has experience whether you can install it afterwards at all, re-authenticate or this would only be associated with astronomical costs. Question 2 would like to buy the CL rims on spring someone has suitable rims (which width you have to buy and which tyres are allowed) 19 or 20″ think ic h should it be or or does someone know a great web address or suppliers where to get such MAE, Brabus and Carlsson, Lorinser are a term to me there are other cheaper or more meaningful ones? Thank you for your feedback. Gruss johnny