Driver in fatal Tesla crash had reported problems with Autopilot
On prior trips, Walter Huang said the car steered away from the highway.
National Transportation Safety Board
NTSB says Tesla Autopilot was partly to blame for 2018 crash
The US safety agency says the driver was distracted and over-reliant on Autopilot.
NTSB says Tesla's Autopilot was active during fatal Model 3 crash
The agency has yet to determine whether the driver was at fault.
