2012 Toyota Prius Owners Manual - Page 592

2-4. Using other driving systems Indication on the multi-information display While the LKA system is on, the lane line display and steering wheel display (in case of lane keeping assist function) are shown on the multi-information display to inform that the LKA system is on. Steering wheel display The lane keeping assist function is active. 2 Dynamic radar cruise control display Lane line display When thin lines are shown: A lane marking is not recognized by the system, or the LKA system functions are temporarily canceled. When solid lane lines are shown: The lane departure warning function is active. When driving 289