When Drive Pilot is active (under 40 mph in traffic jams, with no inclement weather, a leading vehicle, and no construction), Mercedes explicitly informs the driver they can watch videos or text - and that liability rests with Mercedes for the duration the system is active.
Tesla’s approach with FSD v14.2.1 appears to mimic this behavior - specifically, scenarios FSD is confident it can handle - but without the certification or acceptance of liability. There is no regulatory approval for L3 operation, and there are currently no labels or warnings indicating that the car is no
