Hi Guys

Would appreciate your help.
I just bought a 1998 C200 and when I have the heater switched off it is still blowing air at a low speed.
It wuld then turn itself off and start again after a while.
If I do turn the dial to 1, 2,3,4 or 5 then it will stay on that without going off.
It is only when it is at 0 ie switched off that it remains on.
How do I resolve this?

Also has this model got Air Conditioning?
If so then whats the switch for this?
Whats the EC and REST button for?

Thanks

 

I have a 230 CLK Year 2000 and I have the exact same problem - I've just come on here to see if I can find a solution. I see you've not had any responses, so did you manage to fix it?

 

Yeah I managed to source a 2nd hand one from the scrap yard and with some difficulty managed to change it.
I didnt unfortunately find an answer from here.

 

Would you mind helping me? Second hand what (and how much was it)? or could you point me in the direction of how I could find the answer as I'm still no closer to knowing what the problem is with mine. Cheers

 

I bought a second hand heater unit from a scrap yard.
Wherever you are there should be car scrap yards near you.
I would search for this over the internet and call them and give them the details of your car and ask them is they have the heater unit in stock.
Also check Ebay because my friend had the same problem as us and he managed to get one for £35 including delivery.
I bought mines for £15
Compared to the price from the dealership at nearly £700 its a bargain!
Exactly what the fault is I do not know but I am guessing the circuit board inside the heater unit has packed in and it cannot be fixed.