Speedometer dash does not work on 2001 Mercedes-Benz CL55 AMG

Dash does not work at all, and windows freeze very often

Asked by for the 2001 Mercedes-Benz CL55 AMG
When you say "dash", I suppose your are referring to the
instrument cluster. There are no serviceable parts inside the cluster, it is a complete assembly. The mileage is electronically transferred by using MB software to your new cluster. That's the bad news.

The good news is that 2000-2006 MB S-class and CL-class
vehicles have a ten year/unlimited warranty on this part.
Your car may still be covered; call your local MB dealer