The package includes lane keeping assistance, as well as active cruise control, which maintains your speed but also adjusts it if slower vehicles enter your lane. (theverge.com)
That means that the forward collision alert system, lane keeping assistance system with road departure mitigation, adaptive cruise control and LaneWatch blind spot monitoring camera are all standard features on all hybrid models. (cnet.com)
The system combines lane departure warning with lane keeping assistance i.e. it will warn the driver if the car is drifting to the edge of the lane and will automatically steer the car gently back into its lane if needed. (euroncap.com)