Dash does not work at all, and windows freeze very often
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2001 Mercedes-Benz CL55 AMG Question: Speedometer dash does not work
Answer #1overbys from Overbys Inc, February 23, 2011, 10:54Master
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