Fish, Thanks for testing it out for me.
With mine the air flow rate corresponds in the rear to what the front is set at as well. Just the temperature doesnt match, always cool no matter if the front is at max 84 and blowing out hot air.
2014 X5 50i
2010 Volkswagen Golf TDI
Gone but not forgotten:
2012 550I xDrive GT
2009 X5 35d
2007 335i European Delivery with Performance Center Re-Delivery * ED May 4, 2007 Link to ED Trip Report / PCD July 5th, 2007 Link to Performance Center Re-Delivery Trip Report
2007 X3 European Delivery with Performance Center Re-Delivery
2002 330ci, 1997 328i, 1990 325i