hey everyone,
so being an audi noob, i've slowly been learing things for the past few weeks on my b5 a4.
one thing i can't seem to figure out is climate control.
i like to control my fan settings, and so 'auto' climate control is always off.
but the blower seems to have a mind of its own, and still randomly increases the fan settings while i'm driving.
so then i turn the fan down, and a few minutes later, the blower's running fast again!
can anyone tell me how i can manually control the fan myself all the time?

also, as a bonus question, i just noticed a button on the pillar between the driver and rear doors.
looks like a 'recirculating air' button. is that what it is, or is it something else?

thanks,
- Micah

 

If the fan speed increases, try turning down the temp setting (in the winter, for summer turn it up). I don't have an A4, but my A6 had a "recirculating" button in the centre climate contol. On the B-pillar we have a button, looks like radio waves, to turn off the interior motion sensor.