This would affect pre-2021 Model S and X models (pre refresh). They lack the Bluetooth unlock. The Model 3 and Y would be unaffected as they've always had the

This would affect pre-2021 Model S and X models (pre refresh). They lack the Bluetooth unlock. The Model 3 and Y would be unaffected as they've always had the Bluetooth unlock. The post-referesh X and S also are unlockable via Bluetooth. Regardless, always carry your keycard or fob. The Bluetooth connection or pairing isn't always reliable in my experience.