If drivers come to rely on the night vision device,for example,they might drive too fast at night,says Adrian Lund,senior vice president of the Insurance Institute for Highway Safety.

• 高速公路安全保席协会咨深副总裁阿德里安·伦德举例说，如果司机开始依赖夜视装置的话，他们就可能在夜间把车开得太快。