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On three hills it stayed in its lane in all but one trial, when it hugged the line. With adaptive cruise control on, it braked early and gently and avoided a stationary target. On the road, engineers noted that each of the other cars at times failed to respond to stopped vehicles. The Model 3 slowed down unexpectedly 12 times in 180 miles, seven of them at tree shadows. In a 31 mph test with adaptive cruise off, its emergency braking alone did not keep it from hitting the target. IIHS stated that none of the cars could drive safely on its own. 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It does not describe machine learning."}},"provenance":{"kind":"legacy_record","basis":"Editorial assignment.","record_fields":["summary","account"],"source_refs":[]},"review_state":"record_mapped","coverage":"partial"},"systems[].autonomy_permissions":{"state":"unresolved","provenance":{"kind":"curatorial","basis":"Editorial assignment.","record_fields":[],"source_refs":[]},"reason":"This is an explicit unresolved assignment: the sources on record do not settle this question.","review_state":"not_assessed","coverage":"partial"},"systems[].component_role":{"state":"unresolved","provenance":{"kind":"curatorial","basis":"Editorial assignment.","record_fields":[],"source_refs":[]},"reason":"This is an explicit unresolved assignment: the sources on record do not settle this question.","review_state":"not_assessed","coverage":"partial"},"systems[].deployment_configuration":{"state":"unresolved","provenance":{"kind":"curatorial","basis":"Editorial assignment.","record_fields":[],"source_refs":[]},"reason":"This is an explicit unresolved assignment: the sources on record do not settle this question.","review_state":"not_assessed","coverage":"partial"},"systems[].inputs_outputs":{"state":"unresolved","provenance":{"kind":"curatorial","basis":"Editorial assignment.","record_fields":[],"source_refs":[]},"reason":"This is an explicit unresolved assignment: the sources on record do not settle this question.","review_state":"not_assessed","coverage":"partial"},"systems[].model_name":{"state":"unresolved","provenance":{"kind":"curatorial","basis":"Editorial assignment.","record_fields":[],"source_refs":[]},"reason":"This is an explicit unresolved assignment: the sources on record do not settle this question.","review_state":"not_assessed","coverage":"partial"},"systems[].model_version":{"state":"value_present","value":{"kind":"record_fields","fields":{"model_version":"Software version 8.1 (as tested by IIHS)"}},"provenance":{"kind":"legacy_record","basis":"Editorial assignment.","record_fields":["model_version"],"source_refs":[]},"review_state":"record_mapped","coverage":"partial"},"systems[].product_name":{"state":"value_present","value":{"kind":"record_fields","fields":{"system":"Autopilot, as fitted to the 2018 Tesla Model 3"}},"provenance":{"kind":"legacy_record","basis":"Editorial assignment.","record_fields":["system"],"source_refs":[]},"review_state":"record_mapped","coverage":"partial"},"systems[].provider":{"state":"unresolved","provenance":{"kind":"curatorial","basis":"Editorial assignment.","record_fields":[],"source_refs":[]},"reason":"This is an explicit unresolved assignment: the sources on record do not settle this question.","review_state":"not_assessed","coverage":"partial"},"taxonomy_crosswalks[]":{"state":"unresolved","provenance":{"kind":"curatorial","basis":"Editorial assignment.","record_fields":[],"source_refs":[]},"reason":"This is an explicit unresolved assignment: the sources on record do not settle this question.","review_state":"not_assessed","coverage":"partial"},"title":{"state":"value_present","value":{"kind":"record_fields","fields":{"title":"IIHS road tests found that Autopilot on a 2018 Tesla Model 3 was the only one of five systems to stay in its lane in all 18 curve trials","headline":"*Autopilot* kept a Tesla Model 3 in its lane on every IIHS curve trial"}},"provenance":{"kind":"legacy_record","basis":"Editorial assignment.","record_fields":["title","headline"],"source_refs":[]},"review_state":"record_mapped","coverage":"partial"},"version":{"state":"value_present","value":{"kind":"identifiers","identifiers":["b8bf5552045fc4fc8db378bdb280826eed8100132dcd94ff88f7e10a6192e544"],"role":"SHA-256 of the complete public record and its assessments"},"provenance":{"kind":"curatorial","basis":"SHA-256 of the public record, its assessments, and its displayed answers and notes, excluding its own identifier and the derived coverage summary.","record_fields":[],"source_refs":[]},"review_state":"record_mapped","coverage":"complete"},"workflow":{"state":"value_present","value":{"kind":"record_fields","fields":{"account":"The Insurance Institute for Highway Safety (IIHS) is an independent nonprofit funded by auto insurers. On 7 August 2018 it published the results of road and track tests of five Level 2 driver assistance systems. One was Autopilot, software version 8.1, on a 2018 Tesla Model 3. Engineers ran six trials with each car on three curving road sections. Only the Model 3 stayed within its lane in all 18 trials. On three hills it stayed in its lane in all but one trial, when it hugged the line. With adaptive cruise control on, it braked early and gently and avoided a stationary target. On the road, engineers noted that each of the other cars at times failed to respond to stopped vehicles. The Model 3 slowed down unexpectedly 12 times in 180 miles, seven of them at tree shadows. In a 31 mph test with adaptive cruise off, its emergency braking alone did not keep it from hitting the target. IIHS stated that none of the cars could drive safely on its own. It does not describe machine learning.","replication":{"produced_by":["Engineers ran six trials with each vehicle on three road sections with radii from 1,300 to 2,000 feet.","The lane-keeping tests ran on open roads with no other vehicles around.","The Model 3 ran Autopilot software version 8.1."],"must_hold":["The driver keeps holding the wheel, since active lane-keeping only assists with steering.","The driver stays ready to brake, since adaptive cruise control may not react to vehicles that are already stopped.","Lane markings stay in view, since the systems rely on seeing them and lose them at hill crests."],"echoes":[]}}},"provenance":{"kind":"legacy_record","basis":"Editorial assignment.","record_fields":["account","replication"],"source_refs":[]},"review_state":"record_mapped","coverage":"partial"}},"summary":{"total":91,"addressed":91,"known":28,"reviewed":2,"reviewed_complete":2,"reviewed_partial":0,"record_mapped":26,"review_not_assessed":63,"not_assessed":0,"complete":false,"by_state":{"value_present":28,"not_reported":0,"unresolved":63,"not_assessed":0,"not_applicable":0,"withheld":0,"source_unavailable":0}}},"presentation_version":"8d18e1c24225c0345e23bd9b2ac4ec43ae10b728d07e4c1224c105abdf63a9c4"}