After v 2.0.12 I reset the bluetooth audio and mobile key (forgetting the old connection) .. after that, I've been able to use the phone w/o need of a keyfob. That is, it works like our Tesla did .. you approach the car and the doors unlock. When you go to drive, you don't have to enter a PIN, and when you walk away, the car will lock. No need to remove the phone from your pocket/purse.
.. that said, if you need to unlock the trunk (w/o manual button) or frunk, you'll need to launch the Lucid App and open the trunk/frunk from there.