key fobs

I just purchased a sweet 2013 Model S that is in perfect showroom condition. It still has the Orignal version of the computer (which I plan to upgrade) and I can not figure out how to set my phone up on this car as a key. I did it on my 2022 Y with little effort. It was super easy, but on...

I am experiencing an Issue with my 2015 Model S not recognizing key when 2 key fobs are in the car. It only happens when the 2 keys are in different parts of the car, and can be worked around by moving one of the keys outside of the car. Clicking on buttons of one key doesn't help. "Key not...

Sorry if this was asked somewhere else (could not find when searching). Does anyone know how my MS picks which driver profile to use based off 2 key fobs? Recently, my wife and I have been riding together with me driving and both our keys in the car. It seems to randomly take her profile...