Someone told me that you can get a new key with remote from some non-BMW official dealership, but I asked around and the prevailing answer is you need to actually go to a dealership with your title and license and order it there.
If anyone knows of an actual place I can get the key with remote for under $250 (what my local Braman charges) please let me know.
One of my keys just doesnt work, remote doesnt work and the key doesnt turn on the car either although I can open and lock the car and turn the electric on... maybe just the chip is bad? Or do these things open up and maybe if so maybe just a dying battery?