I have an '02 C5 2.2HDi, which has aircon-heating system.
It has the common issue of only the driver's side heating working but I can live with that... However, recently, and seemingly after the car has lain unused for a few days, the heater-blower won't come on.....nothing showing on the display. If car been used recently, it WILL come on ?!
Anyone know if this is a blower fault, or the switch panel, or......
Thanks.