One way to tell for sure is to pop the glass off the mirror. Then you can see the
wires for the mirror heaters.
(To take the glass off - turn the mirror to the outside, then you will see a
plastic lever that you move to release the glass.)
This is shown in the Bently manual.

Todd
'88 Westy
N. CA.

Yoshi wrote:

> > All power mirrors are heated. When you turn on your rear window defroster,
> > it defrosts the mirrors as well. I love the feature on frosty mornings here
> > in NJ. They work faster than the rear window defogger!
> > Ken Wilford
>
> Ken,
> My Westy came from LA to Japan for 93". Is my power mirrors the same, too?
> I haven't worked rear window defroster yet..
>
> Yoshi
> 87"Westy