2012 heater doesn’t blow air on the windshield in Auto?

[coolerguy]

Hi! Just managed to get the heating back in my 2012, but i’m now realizing that Auto only directs the hot air in the footwells, meaning that the windows fog up. Any way of changing this behavior? I’d like for the climate control to be in Auto, since it dials down the power consumption of the PTC when the heater setpoint is reached. However, any setting involving windshield heating ramp up the draw of the PTC to 4-5kW, which drains the battery fast…