Hi can anyone tell me how to fix my sunroof leaking problem?
When it rains water comes under the dash unto the passenger floorboard, I know there supposed to be a hose there but maybe its clogged or disconnect. How can I get to the hose?

 

Frost see if plugged up by cleaning the tube out with a long thin brush or air hose, see if that clears the problem if not it could be disconnected from the end of the hose which is under headliner or bottom at kick board or both. Remover plastic cover under glove box and fuse cover if you have one. Look for a (L) shape rubber connection the hose should be attached to it if not there’s your problem or it may of come off from the fender hole in that case you need to remove that fender and pull it out. You may have to replace the hose. But Mercedes doesn’t make the replacement hoses anymore, so you may have to find a hose or tube that will work. Good luck.