Hi, I have 520d M sport (LCI,)I have got the mirror folding when locking the car with lock button pressend for 2 secs. But sometimes if I keep the lock button presed in for slightly longer time then one of the rear passenger windows would open only about 2-3inches? I their any problems or a safety feature?? Has anyone else have this problem?

 

It seems to me that it is set for ventilation at 4 seconds or so. That has to do with coding. If you do not want it to vent then you will have to code it not to vent. If you were not the original owner they could of coded it that way. I could be wrong but that is what I am getting from what you have said.

 

Yes Seanjordan, you may be right as I am te second owner so it could have been coded. But the window stays open (2-3Inches) and does not close after set time?