alejandro
Precision Tuner
[...]
There also seems to be a problem with the rear windows. The one touch lowering works but one touch raising does not. I can't believe this is normal so I'll be getting MB to check this also. [...]
Sadly, that's not a problem. It's a known issue which MB engineers don't solve (security reasons, maybe?). In fact, you have this problem even in C209 model. That's strange but true.
Anyway, there is a workaround for this: if you press and hold the air-recirculation key for about 2 seconds, all the windows and pano-roof (if opened) automatically are closed. If you press and hold again this key, windows and roof go back to its original position.
Of course, this workaround is only valid if climate control is on, otherwise it won't work.
They say 'The beauty is in the detail' well I'm slowly finding that MB as a brand is missing a lot of detail which is making the ownership experience turn a little ugly. Oh well, it's a good job this particular car as a whole is such a stunner 


