The key fob for the Model X key uses Bluetooth Low Energy (BLE) to interface with a smartphone app to allow for keyless entry, which is where the vulnerabilities lie, researchers said in a press ...

If your key fob has stopped working or is having issues, it’s probably time to change out the battery. Let’s look at how you can replace your Tesla Model X key fob battery.

Tesla is no longer including key fobs as standard on the Tesla Model S and X. The cost-cutting move came into effect on July 1.

Tesla is rolling out over-the-air software updates this week to prevent the attack from hijacking owner key fobs.

The Belgian researchers reported the security issues to Tesla in August 2020 and the company is now rolling over-the-air firmware update to address the issues affecting the SUV's key fob.

The same researchers who figured out how to clone a Tesla Model S key fob have done it again, cracking the replacement that was meant to fix the problem.