Hydraulic leaks or hydraulic pump failure.
Mercedes clk convertible leaking roof.
Roof requires recalibration or roof reset.
My 2006 clk 500 roof leaks when it rains.
The majority of mercedes convertible problems are caused by a bad relay weak lift cylinder or lift cylinder leaking by the o ring.
My 2006 clk 500 roof leaks when it rains.
It drips down on both passenger and driver side near where the window meets the closed top so drops fall on the seats near the windows not in the middle of.
Cabriolet not operating fully through cycle or stops halfway.
Common mercedes clk soft top roof problems.
Convertible roof is stuck open shut.
If waterproofing the fabric part of the roof solves it temporarily then it seems like you probably have tear in the canvas.
If you find out that the convertible top reservoir is low in fluid that means that you have a leak most likely at one of the convertible lift cylinders.