My heater / air condition unit in my 2004 A4 will suddenly reset, the temp display stays at the current setting but the fan will shut off for a couple seconds then go to original setting. The unit is in auto mode 99% of the time so I don't know if the event happens when not in auto mode.
I'm worried it will die on the coldest or hottest day, so I'd like to address the issue now.
Any thoughts or recommendations?
Thanks.