If the car is driving without the FOB, send a notification to the owner’s phone of the issue. Also force remote access on, even if it was previously set off or is turned off while the FOB is missing from inside the car.
There are two cases where this is helpful
Moderator: We believe Tesla has eliminated the risk of #2 with the current 2020 FOB design. Tesla makes the new fob available (at a price) for older cars.