How to lube the sunroof glide area?

[jbach36]

What kind of stuff should I use to lube the sunroof glide area with? I do have some lightweight grease around, but I'm sure something special is required. Also, any tricks to lubing it properly? When I use the flip up vent then close it, I get wind noise in. I then have to open it as a sunroof a bit, then go back forward to stop the wind noise. Maybe some lubing will fix this problem as well.

Thanks,

Jeff 1991 300d, 105k

[arew264]

I've never done this job as my sunroof is fine (have had it out a few times though).
All the DIY articles I've read about it say to use the official MBZ slide grease that is available at the stealership.