Well, the sole fact that it will run is already assuring. Store your Tesla in a garage for a month unplugged and then get it serviced how? Have four guys come and let them pull it out of the garage taking hours, just to be able to even load it on a truck...
IMO, there are two things Tesla could do, one is an automated notification when your battery runs low, presenting you the options to a) let it just sit, b) turn off all electronics to preserve a little more battery and c) to let a Tesla service guy come to save your battery.
The other thing is, that you should be able to enter tow mode just from an external power supply, so it will be trivial to pull it out of your garage.
IMO, there are two things Tesla could do, one is an automated notification when your battery runs low, presenting you the options to a) let it just sit, b) turn off all electronics to preserve a little more battery and c) to let a Tesla service guy come to save your battery.
The other thing is, that you should be able to enter tow mode just from an external power supply, so it will be trivial to pull it out of your garage.