2001 1,4 TDI aux heater voltage

[OleBen]

Hello,

I was bored while my GF was driving home tonight, and connected VAG-COM.
I looked at the AUX heater, and noticed that in group 03 first MB, it says 9,50 Volt.
There is no DTC on it, but still curious.
I have attached a picture of it.

Does anyone else have this?

Just curious if I have a bad connection somewhere to the heater...

Thanks!

 

[413]

From reading through the A2 aux heater manual when trying to get mine working I think that's the cut out voltage setting on the unit - so if the battery voltage is below that then it won't try and fire up. Let me know if you want a copy of the manual and I'll send it over.