No Chip Emergency Key Blank Fits in FOB for Infiniti G37 This is about one uncut emergency key that inserts in the car&apos;s prox FOB. You can take this new key with your actual working key to most hardware stores, home improvement centers or professional locksmith shops to cut and duplicate it. There&apos;s no need to program this key since the programmed transponder is in the FOB, and not in the key. It Fits 2009 2010 2011 2012 2013 Infiniti G37 WARNING: This key will work ONLY if your car has a Proximity FOB, and you don't need the key to start the vehicle, or you can start it pushing a button or turning a knob. If your car has a regular key that always needs to be inserted in the ignition to start the vehicle, then this key is NOT for your car.