Chinese media tested the driver-assist systems of 36 cars in real highway situations and had a wide range in results, but Tesla fared well.

Lyft and Baidu plan to start service early next year, joining Uber and Momenta in using electric cars from China, which are the least expensive even with tariffs.

The parked car's owners were standing outside the vehicle when they were struck. Benavides, 22, was killed in the crash, and her body was found flung about 75 feet from the crash site. Dillon Angulo, her boyfriend, survived the crash but was left with a severe concussion and multiple broken bones.