在路况不太好的情况下要起火。 (图)

Twice last year in the United States, the Tesla Model S sedans burst into flames after running over debris.

The first accident occurred on Oct. 1, when the car struck a metal object and burned on a highway exit in Kent, Wash., damaging one of the modules in its liquid-cooled battery pack, which extends in a long, flat slab on the underside of the car. The second in the United States happened on Nov. 6 on a highway in Smyrna, Tenn., after a Model S ran over a tow hitch in the roadway.