Air Conditioning! on 1997 Audi Cabriolet

My question pertains to my Air Conditioner. Why does it only come out of the floor vent and no from the vent on the dashboard?

Asked by for the 1997 Audi Cabriolet
could be a stuck motor or flap. the system is diagnosable with a tester. check for fault codes.
2 answers
Did you find out what was causing the airflow problem?
Thank you!