Now that newer Apple Watches have NFC and RFID support, and Apple has released CarKey, Tesla needs to add this support.
Bluetooth proximity lock and unlock, RFID lock and unlock like the keycard, and even just basic app functionality should be possible on the Apple Watch. I hope something like this is in the works, and since BMW has already started using CarKey, Tesla needs to catch up. It could maybe provide a more consistent connection with the car too. What do you think?