2011 Lexus LS 600h Owners Manual - Page 229

2-4. Using other driving systems CAUTION n To avoid operating the cruise control by mistake Switch the cruise control off using the "ON-OFF" button when not in use. n Situations unsuitable for cruise control Do not use cruise control in any of the following situations. Doing so may result in loss of control and could cause an accident resulting in death or serious injury. l In heavy traffic l On roads with sharp bends l On winding roads l On slippery roads, such as those covered with rain, ice or snow l On steep hills Vehicle speed may exceed the set speed when driving down a steep hill. l During emergency towing 2 When driving 229