BMW Repair: Trunk open/seat fold 330i, power locks, 330i

Question
Does 2003 330i come with folding rear seat? or it's an option? How do i know i can fold my rear seat or not? I never did it before. How can I get to the trunk through the inside of the car? I left my only key inside the trunk and now stuck.

Answer
I don't believe it does,your car must only be electrically locked.If it was deadbolted you would have had to use the key.So if you can get into your car I think you can lock the passenger door,unlock it and the power locks will unlock all doors and the trunk as well.