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Using insurance claims data to evaluate the collision-avoidance and crash-mitigating effects of Collision Warning and Brake Support Combined with Adaptive Cruise Control

Cars are increasingly equipped with functions that protect drivers from crashes. Forward Collision Warning and Brake Support combined with Adaptive Cruise Control (CWB+ACC) are collision-avoidance features available in modern cars. Previous real-world evaluations have reported on the crash-avoidance performance of these technologies. The objective of this study was to evaluate the safety effect of CWB+ACC in terms of crashes mitigated by reduced impact speed, as well as crashes avoided.