change seats and you sit on the street or in the car and not on the back.

look here, 3 people try to seat on the back.

https://www.youtube.com/watch?list=PL_6l2ke0iWCer02amtd3vWPiOUrdkW-G0&feature=player_detailpage&v=BzPMAi2sS0Y#t=402

and here i changed the positions in the car. (and there was no symbol for entering the car from one side)

https://www.youtube.com/watch?list=PL_6l2ke0iWCf6vgfze_sbA48DFnJFmZ39&feature=player_detailpage&v=ZAQp6IOUii0#t=1085