林董888 wrote:
這種安全測試和底盤沒什麼關係吧？...(恕刪)
其實也不能說沒關係
因為同UKL平台的 X1,2AT與 2GT在主動防撞輔助
都是沒有雷達的(包含ACC)
新的G世代則是有使用雷達輔助
BMW新聞稿全文：In February 2019, the Insurance Institute for Highway Safety (IIHS) released the results of a new test of Automatic Emergency Braking Systems in small SUVs and their effectiveness in avoiding or mitigating crashes with pedestrians. BMW was particularly disappointed with the results of the 2018 BMW X1 tested.
BMW has a long history of safety innovation, with an engineering philosophy based on three pillars: accident avoidance, passenger protection during and after a crash, and post-crash notification. The 2019 BMW X1 has a standard equipment (optional in 2018), camera based Automatic Emergency Braking System that is designed primarily to warn the driver and emergency brake to avoid a crash with another vehicle.
The 2019 BMW X1 is also able of warning the driver of a pedestrian crossing the road ahead. If the driver does not respond to the warning, the system may apply the brakes. The upper threshold for this system on the X1 is 60km/h or 37.5 mph as indicated on the vehicle speedometer. Given that BMW speedometers are calibrated conservatively and that the IIHS test was performed at exactly 37 mph, it may be that IIHS tested the system above the designed threshold.
Customers with questions may contact BMW Customer Relations at 1-800-831-1117, or email CustomerRelations@bmwusa.com.
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