Tesla clamps down on FSD hacks
Tesla has been remotely disabling Full Self‑Driving access on cars that use unauthorized CAN‑bus hack devices, signaling a tougher enforcement stance against third‑party FSD workarounds. Reports say owners face permanent bans and voided warranties in regions where FSD isn’t officially supported, and multiple outlets document the crackdowns and owner pushback. The move highlights that Tesla is policing both software access and warranty exposure as it pushes new FSD promises like a rumored v15 parameter jump. (electrek.co) (driveteslacanada.ca) (notateslaapp.com)
Tesla owners found a way to make Full Self-Driving work in places where Tesla had not officially turned it on, and Tesla has now started reaching into those cars over the air and shutting that access off. (electrek.co) The trick used a Controller Area Network bus device, which is a small box plugged into the car’s internal wiring so it can impersonate trusted signals the way a fake keycard can fool a door reader. (driveteslacanada.ca) Those devices were being used to bypass regional locks, so a car in Europe or China could try to run Tesla’s supervised driving software even if Tesla had not released it there. (carscoops.com) Tesla’s response is not just to block the gadget once. Reports from April 9 say some owners are getting permanent Full Self-Driving bans and seeing their cars pushed back to basic Autopilot. (notateslaapp.com) That matters because Full Self-Driving is sold as a software feature tied to Tesla’s servers, not like a loose app file you can copy from one machine to another. If Tesla decides a vehicle broke the rules, Tesla can change what that vehicle is allowed to run after the sale. (electrek.co) The company is also tying the crackdown to warranty risk. Multiple reports say Tesla is warning that unauthorized modifications can void warranty coverage, which turns a software hack into a possible repair bill problem. (driveteslacanada.ca) The regional part is important because Full Self-Driving approval is not one global switch. Tesla has to deal with different regulators, different road rules, and different liability exposure in each country before it can legally offer the feature. (electrek.co) Owners using the hacks argue that some of them already paid for Full Self-Driving and were only unlocking hardware they already owned. Tesla’s position is that paying for the package does not authorize bypassing country locks or altering the car’s internal networks. (carscoops.com) The timing is awkward for Tesla because Elon Musk is simultaneously raising expectations again. On April 9, Musk said the much-discussed model with roughly 10 times more parameters is now expected in version 15 instead of the current version 14 line. (notateslaapp.com) So the same week Tesla is promising a much bigger brain for future Full Self-Driving, it is reminding owners that the company still controls who gets to use today’s version at all. (electrek.co)
