I have a 2009 X5 35D and the front climate control fan won't come on. Fan buttons work and show fan ramping up but no front fan at all. Rear fan does work. I have error codes showing on my Foxwell scanner. Automatic heating/air conditioning KLIMA Fault2. Also 9C4A IHKA Dynamic pressure flap motor and 9C4C IHKA footwell flap motor left. Any suggested starting points?