2006 Lexus GS 300 Owners Manual - Page 427

STARTING AND DRIVING 2 Cancelling the preset speed In the following cases, the warning messages appear and the preset speed automatically cancels out. When dynamic radar cruise control is restored, the warning messages turn off and dynamic radar cruise control enters "RADAR READY" mode. a. The slip indicator light blinks and a warning tone sounds. (This occurs when the vehicle is about to skid.) b. The driving pattern selector switch is set to snow mode. c. The anti−lock brake system is activated by automatic braking. (The warning tone sounds.) d. The sensor does not operate properly because a foreign matter sticks to the sensor. e. The wipers are operated at high speed (including high speed operation with the wiper lever in the "AUTO" position.) You can cancel the preset speed by doing any of the following: a. Pulling the control lever, in the "CANCEL" direction. b. Depressing the brake pedal. c. Pushing the "ON−OFF" button. If cancelled by a. or b., the multi−information display shows "RADAR READY" and the dynamic radar cruise control enters the ready mode. If cancelled by c., the "CRUISE" indicator light goes off in the instrument cluster and the multi−information display shows "CRUISE OFF". In this case, the preset speed data is cleared, and you must set the speed from the beginning. In the following case, the preset speed automatically cancels out. At this time, the multi−information display shows "RADAR READY" and the dynamic radar cruise control enters the ready mode. The vehicle speed falls below about 40 km/h (25 mph). (40 km/h (25 mph) is designated as a cancel speed.) NOTICE If the preset speed automatically cancels out for other than the above reasons, do not operate the dynamic radar cruise control. Although it is no problem to continue driving, have your vehicle checked by your Lexus dealer at the earliest opportunity. CAUTION In this case, the warning tone reminds you that the dynamic radar cruise control is cancelled and you must apply the brakes to slow the vehicle. 403