Once I was able to get the console high enough to get my nose under it I was able to see the air switch. Put a flat blade in the side of the receiver and pulled the hose out.

Those German engineers must have had too much time on their hands to design that cup holder.

Interesting that the cup holder worked in Florida when I picked up the car, got intermittent on the way back to NC and did not work at all here. Little latch in rear of the cup holder was binding.

As usual a four hour job that I can to in a third next time.