{"id":"AIBD-0901","title":"The Highway Loss Data Institute finds that Nissan Rogues with ProPILOT Assist drew 28% fewer personal injury protection claims","summary":"HLDI found that Nissan Rogues with ProPILOT Assist had 28% fewer personal injury protection claims. Its other claim reductions were not statistically significant.","date_observed":"2019-12-01","date_basis":"source publication","date_precision":"month","benefit_status":"reported","source_collection":null,"source_entry":null,"account":"Nissan offered ProPILOT Assist as an option on the 2018 Rogue. It adds steering support to the car's adaptive cruise control and uses a front camera to keep the car centered in its lane. In a bulletin of December 2019, the Highway Loss Data Institute analyzed insurance claims for 2017-18 Rogues. Its regression controlled for the other driver assistance features and for driver, vehicle and location factors. Rogues with the system had 28% fewer personal injury protection claims, the only coverage with a statistically significant drop. Bodily injury liability claims were 43% lower and property damage liability claims 12% lower, without statistical significance. HLDI concluded from this early evidence that the system was preventing crashes. It added that more research was needed to understand the mechanism. In July 2024, IIHS reported that a 2021 HLDI study of 2017-19 Rogues found no added benefit from the system. From police-reported crashes, IIHS's Jessica Cicchino inferred that other features of the equipped cars or their drivers explained their lower crash rates. 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IIHS-HLDI research finds little evidence that partial automation prevents crashes. 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News release, 11 July 2024.","title":"IIHS-HLDI research finds little evidence that partial automation prevents crashes","url":"https://www.iihs.org/news/detail/iihs-hldi-research-finds-little-evidence-that-partial-automation-prevents-crashes","date":"2024-07-11","written_by":"independent","quote":"However, there was no additional benefit associated with ACC or Nissan's ProPILOT Assist partial automation system, which adds lane centering on top of ACC.","supports_benefit":false}]}},"provenance":{"kind":"legacy_record","basis":"Editorial assignment.","record_fields":["evidence"],"source_refs":[]},"review_state":"record_mapped","coverage":"partial"},"sources[].id":{"state":"value_present","value":{"kind":"identifiers","identifiers":["AIBD-0901-source-0001","AIBD-0901-source-0002"],"role":"Existing evidence items, in their original order"},"provenance":{"kind":"curatorial","basis":"Editorial assignment.","record_fields":[],"source_refs":[]},"review_state":"record_mapped","coverage":"complete"},"sources[].language":{"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"},"sources[].relationship":{"state":"value_present","value":{"kind":"record_fields","fields":{"evidence":[{"kind":"report","citation":"Highway Loss Data Institute. 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From police-reported crashes, IIHS's Jessica Cicchino inferred that other features of the equipped cars or their drivers explained their lower crash rates. 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