Procon Ten?

[Tom Nas]

Hi all,

Reading the comments on the list recently, I get the idea that all Audis
after a certain model year(?) got the Procon Ten system. Is that correct?
In Europe, this sytem remained an option until its demise. I see an older
Audi with a rear window sticker proudly proclaiming the fitment of the
system every now and then.
I've always thought it was a pretty clever idea (and they advertised it
cleverly here, too) but I can see why it would be a nuisance when you're
working on the car...

Regards, Tom