Andrew Myers

Hi guys
Can anybody tell me what code reader will diognose roof and window problems on my clk 320 2001 w208
I've seen two or three on ebay priced at around 140 to 180 that state all systems but none of which mentions the roof can anyone recommend please
Thanks for your time Andy

convicted

The short answer is: there are none. Try looking into your SAM module and your door controllers.