2009 Lexus GS 450h Owners Manual - Page 264

2-4. Using other driving systems Steering guide symbol Displays the steering maneuvers required to avoid an obstacle. Move the steering wheel in the direction shown by the arrow. The steering guide symbol only shows the maneuvers necessary to avoid an obstacle. When using the system, always check your surroundings for safety. Beeps and obstacle distance A beep sounds when an obstacle with which there is a danger of collision is detected. As the vehicle moves closer to the obstacle, the interval of the beep becomes shorter. l When the following obstacle distances are reached, the beep changes from intermittent to continuous: • If the distance to the obstacle detected by the dual sensors or rear corner sensors is less than 0.8 ft. (25 cm). • If the distance to the obstacle detected by the back sensors is less than 1.1 ft. (35 cm). l If obstacles are detected by the dual sensors in 2 places at once, or if both rear corner sensors detect obstacles at the same time, the system will sound a warning beep for the closer of the 2 obstacles. 202 GS_HV_U (OM30B44U) March 8, 2010 10:03 am