This topic is especially relevant for Tesla owners who can not apply to the service for various reasons, as well as for people who bought broken Tesla from auctions that are not guaranteed.
Access to any firmware (5/6/7/8/ or higher)
Repair of high-voltage battery
I see that Tesla just got FCC approval for their new key FOB. Unclear if it is going to be held back for the Model 3, or if it is coming to the S and X.
The key difference is the inclusion of Bluetooth Low Energy (BLE) support - potentially for your smartphone Tesla app to locate your key fob...