In Reply to: Re: Do all e34s have heated mirrors? if not, when posted by PhilV on October 17, 2001 at 13:48:46:
red arrow points to the heater portion of the electrical circuit inside your mirrors.
I have a 95 525iA and have the full winter package, and all available options. No heated mirrors to be seen! I dont think any of them came with heated mirrors except maybe the 540s or M5s.