An Uber self-driving test vehicle struck and killed a pedestrian in Tempe, Arizona — the first fatal autonomous vehicle crash. Investigation found the vehicle's safety system had detected the pedestrian but classified her as a 'false positive' and disabled the emergency braking system. The backup safety driver was watching a TV show at the time.
Elaine Herzberg was struck by an Uber self-driving Volvo SUV while crossing a road in Tempe, Arizona at night. NTSB investigation found the vehicle's radar and lidar had detected the pedestrian approximately 6 seconds before impact. However, the system's classification algorithm cycled through several object categories (vehicle, bicycle, other) before settling on 'other' — and the emergency braking system had been disabled by Uber to reduce 'erratic vehicle behaviour'. The backup human safety driver was streaming The Voice on her phone. Uber had also disabled Volvo's standard autonomous emergency braking.
How the Production Safety Framework maps to this failure
A catastrophic D6 failure compounded by a D5 violation. The human oversight role was nominal — the safety driver was present but not monitoring the road. Worse, Uber had deliberately disabled Volvo's factory emergency braking system as a way to reduce 'false positive' interventions, without replacing it with an equivalent validated control. This is precisely the D5 failure pattern: removing a safety control without validated replacement. The classification uncertainty (6 seconds of cycling through object categories) also indicates D4 observability was insufficient — there was no alert mechanism for classification instability.
Specific PSF controls mapped to each failure point
Elaine Herzberg died from injuries. Uber suspended its self-driving programme. Uber ATG was ultimately sold to Aurora. Arizona revoked Uber's permit to test autonomous vehicles. Safety driver Rafaela Vasquez was charged with negligent homicide in 2020.
The AIDA exam tests PSF knowledge across all 8 domains. Free to take, immediately verifiable.