A number of cars including the Infiniti Q50 have a variation of the "follow the car in front of me", I used it the other day on the highway it is more about cru

A number of cars including the Infiniti Q50 have a variation of the "follow the car in front of me", I used it the other day on the highway it is more about cruise, but combined with the stay in lane feature that it also has it might quality for what you are looking for.