2006 Lexus GS 300 Owners Manual - Page 390

STARTING AND DRIVING 1 Dual sensors There are four of these steering guidance sensors installed in the front bumper. Steering guidance means that when an obstacle is inspected, not only is the distance estimated, this function judges whether collision with the obstacle within detection range is avoidable if the vehicle is steered in a certain direction, and informs the driver. There will be no warning if it judges that there is no possibility of collision with the obstacle within detection range. (See page 369.) 2 Rear corner sensors There is one of these installed on each corner of the rear bumper, they inspect obstacles and will sound a warning depending on the distance to the obstacle. (See page 373.) 3 Back sensors There are two of these installed near the center of the rear bumper, they inspect obstacles and will sound a warning depending on the distance to the obstacle. (See page 374.) G31050 To use the intuitive parking assist, push the main switch in the switch box with the engine switch in "IG−ON" mode. Pushing the main switch again will turn the intuitive parking assist off. When you push the main switch, the indicator light in the instrument cluster comes on and a beep sounds for one second, indicating that the intuitive parking assist is turned on. The intuitive parking assist will remain on even after turning the engine switch to "OFF" and then to "IG−ON" mode with the main switch on. However, a beep does not sound at this time. If an error is detected in the intuitive parking assist while self−checking, beeps sound and a warning appears in the multi−information display and on the screen. For details, see "Intuitive parking assist failure warning" on page 378. 366