The feature comes as part of a raft of updates coming to Subaru's EyeSight assistance package on the 2024 Solterra EV. Subaru says drivers will be able to travel in their lane in stop-and-go traffic up to 25 mph with their hands off the wheel, and change lanes with a flick of the turn signal. The Solterra accordingly introduces driver monitoring systems to prevent misuse of the kind that led to Tesla recalling two million cars in December. It's standard on the base model too, rather than a $12,000 option. 2024 Subaru Solterra.