Toyota will offer Level 2 features in 2020, with Highway Teammate.
Vehicles with the feature will be able to automatically merge,
overtake and change lanes on highways.
A Level 4 feature allowing driving on all public roads, called Urban Teammate, would be launched some time after that.

トヨタはまず高速道路でのレベル2を2020年に実現し、
その後、一般道でのレベル4を実現する見込み