"My car has a problem, how do I fix it?"
Details. We need details.
How did you fix the power steering?
Did you play with the fan speed buttons?
Did you turn up or down the climate control?
Did the climate control stay lit up?
Did it allow you to adjust it?
Were you doing anything when it stopped working?
What exactly was it set to when it stopped?
Does the outside temperature button work?
Do any of the buttons on the control panel do anything?
Was the climate control set lower than atmospheric temperature so that the A/C compressor was actually running?
Did you check any of the fuses?
Did you bang on the dash?
What else did you try doing to fix it?