2005 Lexus LS 430 Owners Manual - Page 369

STARTING AND DRIVING 5 Resuming the preset speed If the preset speed is cancelled by pulling the control lever, by depressing the brake pedal or vehicle stability control activation, pushing the lever up in the "+ RES" direction will restore the speed set prior to cancellation. However, once the vehicle speed falls below about 40 km/h (25 mph), the preset speed will not be resumed. DYNAMIC RADAR/LASER CRUISE CONTROL The vehicles with pre − collision safety system are equipped with dynamic radar cruise control. For the vehicles without pre−collision safety system, dynamic laser cruise control can be equipped as optional. Dynamic radar/laser cruise control allows you to drive at a selected cruising speed over about 45 km/h (28 mph) with your foot off the accelerator pedal, maintaining an appropriate vehicle−to−vehicle distance. Cruise control failure warning If the "CRUISE" indicator light in the instrument cluster flashes when using the cruise control, push the "ON−OFF" button to turn the system off and then push it again to turn it on. If any of the following conditions then occurs, there is some trouble in the cruise control system. D The indicator light does not come on. D The indicator light flashes again. D The indicator light goes out after it comes on. If this is the case, contact your Lexus dealer and have your Lexus inspected. 31L359a "Dynamic radar cruise control (Vehicles with pre−collision safety system) 1 Millimeter wave grille cover 2 Millimeter wave radar sensor 330