I have left my wipers on rain sensing for months in all seasons never had wipers park upright but it's common for people in central north (what people for no good reason call Midwest) to pull their wipers off the glad e overnight when snow is expected so could be related concept for parking the wipers to do that.

Wife's X5 the train sensor isn't working so there car was smart enough after attempting to and failing calibration the first click is intermittent so I'm curious if her car will park wipers upright when in intermittent mode.

__________________
2011 E70 • N55 (me)
2012 E70 • N63 (wife)