http://green.autoblog.com/2013/11/07/tesla-model-s-fire-tennessee/

The driver "ran over a tow hitch" that "hit the undercarriage of the vehicle causing an electrical fire." We can't say at this time whether the battery or high voltage systems were involved, or whether it was contained to the 12-volt system.
有在關心電動車發展的朋友都應該持續關注...
延伸閱讀
五周內第一起-Tesla Model S 燒起來了
五周內第二起-又一台 Tesla Model S 自撞後起火燃燒