Rides will have human backup drivers
Many automakers have rolled out cars that do what Teslas do.
It will be for use by commercial taxis, ride-sharing services.
Three people aboard electric vehicle escaped unharmed.
Organizers to consider plans for next year
1,000 vehicles run in parade, about 40,000 attend downtown gathering.
Veterans, workers, officials flock to downtown for event.
Huron Street crowded with Jeep enthusiasts, 700 vehicles in parade.
Jeep Fest celebration downtown to honor workers.
Organizers predict smooth ride for community party.