What if you were driving a BMW at 100 mph the steering locks the doors lock the brakes fail you cant get out and your heading for a 100 foot cliff what do you do?

Pop the trunk, tear out the rear seat using the extra adrenaline you have at the moment, and leap out the back holding the seat like a sled.

But the trunk probably locked when the doors did. So then, try the sunroof. It doesn't lock along with the doors.

If you're driving a BMW at 100 mph, you probably have a hot date about to die next to you. Get in a goodbye kiss.

Use your phone to record a last will and testament.