Body and Interior Specific Aid

Hi all at Mercedessource and site users. I am in the process of elimating the leaks in my front and rear windshields. The leaks in the rear not only make my trunk smell musty but I think they may be the reason my rear dash has buckled on the side of the dash where the first aid kit sits. (I have nothing heavy in the first aid kit.) My question is; how does that rear dash come out? And if any one else has had this problem, what course of action did you take? Are there new dashes, or covers available like the front?

My 1984 300 turbo d (new to me) blows cold air out of the wind shield defrost. Nothing out of the center vents and yes the're turned on. Is this a vacuum issue or a servo issue? In either case where do I look for vauum leak? I had the under the dash panel off and there are 2 (that I can see) pretty pink plastic things. Would those be the servos?
Any advise would be helpful
Thanks
wil

The dashboard light indicator comes on after pressing the brake pedal the first time after starting up. I've checked bulbs and all work but am not sure if they are the correct p/n. All have nickel/silver bases which I understand they should be as I was told the copper/gold bases run hot and tend to fool the light module into turning on the indicator. I just recently got this vehicle and it appears the previous owner had a problem with the 3rd brake light as it has been resoldered and has a broken holder. It functions but I am not sure it has the correct bulb installed.

When I operate the seat switches on the doors(driver's and passenger's), only the seat backs will fold forward or backwards. The seat bottoms will not move forward or backwards, but the seat bottoms will move up and down. My 5foot tall wife cannot drive our Mercedes since it is set to my 6 foot height! Benz-aid help needed! Thank you.