⭐⭐⭐⭐= 10% to 15% chance of serious injury ⭐⭐⭐⭐⭐= less than 10% chance of serious injury Star ratings for the driver and passenger in a frontal crash test are assigned as follows: A serious injury is one requiring hospitalization.
Frontal star ratings indicate the chance of a serious head, neck, chest, and leg injury to the driver and right front seat passenger in a frontal crash. Instruments measure the force of impact to each dummy's head, neck, chest, pelvis, legs, and feet. Since the rating reflects a crash between two similar vehicles, make sure you compare vehicles from the same weight class, plus or minus 250 pounds, when looking at frontal crash star ratings and Overall Vehicle Scores. Vehicles are crashed into a fixed barrier at 35 miles per hour (mph), which is equivalent to a head-on collision between two similar vehicles each moving at 35 mph. Final decision detailed, including lead time for changes and implementationįor the frontal crash tests, crash dummies representing an average-size adult male and a small-size adult female are placed in the driver and front passenger seats, respectively, and are secured with the vehicle's seat belts.Final decision notice published in the Federal Register.If yes, repeat process and begin with step 1.Is a supplemental public notice/request for comments needed?.Conducts additional research, if needed.Solicits comments on a detailed proposal.Request for comments notice published in the Federal Register.
Nhtsa tsb 15285c update#
Once the prerequisites for an update are met, NHTSA begins the updating process.
Does the update have the potential to improve safety?.Do vehicle designs exist for the update?.Does the update address a significant safety need?.NHTSA uses four prerequisites when considering updates to the program. NHTSA prioritizes updates that have the greatest safety impact. Yes, NHTSA is constantly evaluating its New Car Assessment Program for updates.
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