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      09-18-2014, 09:15 AM   #15
bimmerbuff
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Drives: Between BMWs
Join Date: Apr 2014
Location: New York

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Quote:
Originally Posted by jvulture View Post
Habberstad on the north shore. They didnt mention anything about coding. All they said was hold the fresh fob in the ignition and give it a few seconds to code itself in. When its finished programming the car will grab and hold onto it like it usually does. Im thinking coding might have something to do with comfort access not sure though. Ill take a look hopefully tomorrow.
The replacement key is initially registered to your car at the factory, so it's not a "blank" key. When you pop the replacement key in the holder slot or hold it up to the steering column on newer cars, the key registration to the car is completed. You have to have a working key to do this though, since you can't complete the registration without unlocking the car and starting it.

I would probably want the dealer to deregister the key that I lost though. I don't believe there's any way you can do that yourself.
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