2014 A4 B8 Avant.
To select blower speed one presses the switch and an image of a dial appears on the screen. Rotating the large silver knob allows the blower speed to be altered. Same applies to the air direction.
Well, that how it should and did work. Now, as soon as I rotate the round silver knob the image immediately disappears so I cannot make alterations.
Any idea how to resolve this?
Thanks in advance.
To select blower speed one presses the switch and an image of a dial appears on the screen. Rotating the large silver knob allows the blower speed to be altered. Same applies to the air direction.
Well, that how it should and did work. Now, as soon as I rotate the round silver knob the image immediately disappears so I cannot make alterations.
Any idea how to resolve this?
Thanks in advance.