W212 Heater Blower E Class

[ORB]

Hi people. Just popped out to the supermarket and on my way back I was sat at some lights, I had the de mister running and it pulsed for a few seconds then just cut out. I now have no heater fan?

Is this normally a fuse, Fan unit or resistor? (Or all of em)

Any guidance as to where to start looking would be hugely appreciated.

Thanks again

 

[Blobcat]

Are the scuttle drains under the bonnet clear?
(If they’re blocked water can enter the heating vents and knacker the motor)

 

[ORB]

Just been to the car, the fan ran this time for a minute and then died, sounds like a bearing to me. Looks like I will need to order replacement.

Also @Blobcat - drains seem clear

 

[ORB]

Just bought this. See how it goes

EBay link