That would be great - e53 is certainly not so. I asked my dealer if I could disable the auto all down & roof open feature and was told yes. What would be great would be to change all down to all down 1/2" and open roof vent. THAT I would use every day. But have no use for the all down. Here in AZ, whenever I park (minus rain) I open all windows 1/2" and open roof vent to allow air to circulate - this with a good quality sunshield always keeps car at reasonable temp for return, even in 100+ temps. Being able to do that with a keyfob press would be AWESOME!!!!!!!

There is another feature I read about in that e53 thread for using the REST/MAX to blow the climate control air for about 20 minutes. Seems like a nice feature to maint temp in the vehicle during short errands.

Apparently, all windows up/roof-close is disabled on USA models due to some liability issue. Don't understand that when all windows and roof have obstruction (safety) sensors.