[W126 Coupe] Strange electrical behavior questions

[Josh Allen]

Josh Allen wrote:

>

> 4th:

> How is the defroster supposed to work?  I can select it, and it 

> momentarily gets brighter on the upper position, but nothing seems to 

> say that it's working, and it doesn't seem to defrost anything.

>

Err, I mean to ask about the rear window defroster.  The front one I'm 
fairly sure I understand.  (It just wants to play with my head currently. :)

-Josh