2011 Lexus HS 250h Owners Manual - Page 227

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. Dynamic radar cruise control display Lane line display When thin lines are shown: A lane marker 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. n Temporary cancellation of the LKA system functions If any of the following occurs, the LKA system functions will be temporarily canceled. The functions will resume after the necessary operating conditions have returned. l The turn signal lever is operated. l The steering wheel is turned as far as necessary to cause the vehicle to change lanes. l The brake pedal is depressed. However, the lane keeping assist function will not resume even after the brake pedal is released because depressing the brake pedal also cancels the dynamic radar cruise control. (only lane departure warning function will resume) l The vehicle speed deviates from the operating range of the LKA system func- tions. 224