2006 Lexus GS 300 Owners Manual - Page 375

STARTING AND DRIVING Stopping the engine CAUTION To avoid serious personal injury or an accident, observe the following precautions. G31036 D Turn off the engine, only when the vehicle is completely stopped. D When you leave the vehicle, the selector lever must be in "P" and the parking brake must be applied, or the vehicle may suddenly move. If you press the engine switch while the selector lever is in "P" and the engine is running, regardless of brake pedal position, the engine will be turned off. With the transmission not in "P", the engine switch is selected in "ACC" mode. If, in an emergency, you must turn the engine off while the vehicle is moving, press the engine switch for more than 3 seconds. At this time, "ACC" mode is selected. Several hours after the engine is turned off, you may hear a sound coming from underneath the luggage compartment for several minutes. This is normal operation and does not indicate a malfunction. (See page v.) 351