2010 Lexus HS 250h Owners Manual - Page 634

n 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 the lane keeping assist function is canceled, buzzer will beep twice.) When solid lane lines are shown: The lane departure warning function is active. Head-up Display (If Equipped) The head-up display can be used to project vehicle speed and other information onto the windshield. Head-up display Display brightness will change automatically according to the brightness of the surrounding area. Turn-by-turn navigation switch Used to turn the turn-by-turn navigation on or off. HUD (Head-up display) main switch HUD (Head-up display) contrast adjustment switch Used to adjust the display brightness to the desired level. HUD (Head-up display) position adjustment switch 30