Gianni Verscotchie
Footballguy
I bet you're the type of guy who puts his jeans in the freezerYou're missing the whole point of the message.
It's trying to signify that outside of this car, the world is just a zombie to technology/music/trends. The expressionless dancing, mumbling music with no real "meaning", the fashion forward clothes, funky hair colors, etc are just the norms now and not really "different". What is different and gets noticed amongst the zombies are the old guy on a pay phone (old unused technology) and the new BMW (the next big thing in technology).
And the difference in a phone unlocking the car and a key fob is that everyone always has their phone with them so it's just more convenient. You no longer need to carry/remember/hope to not lose your car key fob.