Here's what I saw, and what I use. (No right or left used 'cause of right and left drive cars. If you can't figure them out, stay out of the car. 😀)
In:
Face open door. Put hand on door handle or other hand on side of seat back. Put leg and bum into car and then lower self into seat while rotating to face forward.
Out:
Rotate to face out. Put hand on seat back and one leg out. Push with hand on seat back and stand up.
p.s.—Don't wear jeans or belts with metal rivets.
In:
Face open door. Put hand on door handle or other hand on side of seat back. Put leg and bum into car and then lower self into seat while rotating to face forward.
Out:
Rotate to face out. Put hand on seat back and one leg out. Push with hand on seat back and stand up.
p.s.—Don't wear jeans or belts with metal rivets.