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Unpatchable AMD Chip Flaw Unlocks Paid Tesla Feature Upgrades
(www.tomshardware.com)
This is a most excellent place for technology news and articles.
Kinda depends on the car. Volkswagen cars are pretty "hackable" with OBDeleven which is a wireless interface for the hilariously named "VAGCOM" protocol.
Hang on, have I being saying this wrong for years? I thought it was OBDII or OBD2 ?
It is OBD2, OBDeleven is a Bluetooth dongle you plug into it