[Opie55]

A number of times since I have been on this forum I have read about a reset procedure that involves holding down the volume button and some other button for a period of time. I'm pretty sure someone mentioned it within the last week. Of course now I can't find it. My first question is what system does that procedure reset? Is it the climate system or the iDrive system or something else?

If it is not the climate system, is there a procedure to reset the climate system? The blender dial up top appears to work correctly when the air is on, but seems to do nothing on a cool day when the air is off. I just get kinda annoyingly warmish air from the top vents no matter how I set the dial.