Her friend took her Beemer to the dealer complaining that it worked well during the day, but it wouldn't even move at night.
The service manager was perplexed "But the car doesn't know the difference between day and night" he mumbled.
"But I do" says our heroine.
"So what, how does that effect the car?"
"Don't you know how to drive" she says "During the day day you put the car in Day, at night you use Night".
........................................
My SIL has a Hybrid and there is a "B" option on the transmission. In that mode the car drives normally with engine Braking and doesn't switch off while stationary. I think the salesman told her it was for Battery where it drove on the battery only. Can't blame SIL
