E36 Heating control from F to C

[Wilf]

Does anyone know how to switch it from F to C? I've read threads about pressing 'auto' and 'rear defrost' together but that doesn't do anything on mine.

Thanks!

[325iSBimmer]

do it from the OBC.......that should change it

[Wilf]

already changed everything on the OBC to C... heater still shows F...

[325iSBimmer]

check this site out......Im not sure if it will help but there is some cool stuff that is unknown to most people
http://ebaines.home.att.net/e36_obc.htm

[Wilf]

hey, thanks - some very kewl stuff... unfortunately, nothing on the heater display...

[325iSBimmer]

it took me a while to find it...but here's what i got....
let me know if it works

To go from degrees C° to F° press the AUTO and the FRONT DEFROST buttons at the same time.

[Wilf]

I'm beginning to think I might have to wait for a full moon and stand on my head while pressing a dozen different buttons in order...

I just tried that too and it does nothing. I've tried pressing them at the same time, one before the other, pressing them briefly, holding them for 10 seconds (and drinking beer while doing all the above, that didn't help either...).

Any other thoughts???

[325iSBimmer]

my only other suggestion is go to the dealer......