1999 Lexus LS 400 Owners Manual - Page 310

STARTING AND DRIVING CAUTION If your vehicle becomes stuck in snow, mud, sand, etc., then you may attempt to rock the vehicle free by moving it forward and backward. Do not attempt this procedure if people or objects are anywhere near the vehicle. During the rocking operation the vehicle may suddenly move forward or back as it becomes un-stuck, causing injury or damage to nearby people or objects. NOTICE If you rock your vehicle, observe the following precautions to prevent damage to the transmission and other parts. D Do not depress the accelerator pedal while shifting the selector lever or before the transmission is completely shifted to forward or reverse gear. D Do not race the engine and avoid spinning the wheels. D If your vehicle remains stuck after rocking the vehicle several times, consider other ways such as towing. (h) If you cannot shift the selector lever If you cannot shift the selector lever even though the brake pedal is depressed, use the shift lock override button. For instructions, see "If you cannot shift automatic transmission selector lever" on page 375. 294