may be on same line or circut...........check fuse box
your car stalled?
if the rear ac is working then you probably have a damper door that is inoperative. this is in the heater/evaporator box. so if it isn't working then you will be heating and cooling at the same time out of the heater box.
AnswerCheck the heater core and the heater hose.. might have a leak.. i had the same prob..
if both stopped working at the exact same time it is most likely a fuse... consult your owners manual for fuse location and specification
Crossed wires that have corroded together can cause your heater and radio to stop working, at the same time. The heater and radio are not related in any other way.
it may have a cracked circuit board, my blazer had the same problem
I would start by checking your fuse box. It will typically be located somewhere under your dashboard, or under the hood. if they stopped working at the same time its probably electrical (fuse, short, etc) if it wasn't the same time it could be unrelated causes. Possibly the thermostat for your heater.
The wiper blades need to be cleaned.
The car battery. Same as the lights, cigarette lighter, windshield wipers, power windows, power seats, and the heater (for a little while), when the engine is off.
The same happened my 206 today, so took it to local Peugeot dealer who said the BSI unit was corrupted and needed rebooted ...cost £37.60
the windshield wiper motor could be getting Hot! Mine does the same thing, then when it cools off they work again.
Perhaps Ignition switch Wipers Work?