Thread drift alert... the BMW we got as a hire car in the summer didn't have a "flash three times if you tap the indicator" feature... if you tapped the indicator it flashed once. So the jokes about BMWs not being fitted with indicators have some basis....
It also had once of those things where the engine would turn off at traffic lights - so long as you kept your foot on the brake. Put the handbrake on and take your foot of the footbrake and lo and behold the engine would start...