TOYOTA, Japan — Toyota Motor Corp. is working on a “flying car.”

A startup backed by the Japanese automaker has developed a test model that engineers hope will eventually develop into a tiny car with a driver who’ll be able to light the Olympic torch in the 2020 Tokyo games. For now, however, the project is a concoction of aluminum framing and eight propellers that barely gets off the ground and crashes after several seconds.

Toyota has invested $386,000 in startup Cartivator Resource Management to work on “Sky Drive.” At a test flight Saturday in the city where the automaker is based, the gadgetry, about the size of a car and loaded with batteries and sensors, blew up a lot of sand and made a lot of noise.

It managed to get up as high as eye level for several seconds before tilting and falling to the ground. Basketballs attached to its bottom served as cushions. After several attempts, the endeavor had to be canceled after one of the covers got detached from the frame and broke, damaging the propellers.

The goal of Cartivator is to deliver a seamless transition from driving to flight, like the world of “Back to the Future,” said the project’s leader Tsubasa Nakamura.

“I always loved planes and cars. And my longtime dream was to have a personal vehicle that can fly and go many places,” he said.

The group is now working on a better design with the money from Toyota with the plan to have the first manned flight in 2019. No one has ridden on Sky Drive yet, or any drone, as that would be too dangerous.

Still, dabbling in businesses other than cars is Toyota’s trademark. In recent years, it has been aggressively venturing into robotics and artificial intelligence, investing a billion dollars in a research and development company in Silicon Valley.

It’s also working in Japan on using robotics to help the sick walk. It also just announced a five-year $35 million investment in its research center in Ann Arbor, Mich., for autonomous and connected vehicle technologies.

Toyota sees software and services as central to the auto industry, as cars become connected, start driving themselves and turn into lifestyle digital tools, said auto analyst Takaki Nakanishi.