On Thu, 13 Feb 2020 10:51:02 +0000 (GMT), Dave Plowman (News) wrote:

Wipers have long had an unswitched power feed to allow parking
after
you ve turned the ignition off.

Really? Again, which makes? I've not had that on any car. But my cars
are never new. ;-)

Not known the wipers to be on a totaly unswitched feed. "Accessory"
position of a traditional ignition key on the other hand. As in
"Off", "Accessory", "Run" and "Start".

--
Cheers
Dave.