2011 Lexus LS 600h Owners Manual - Page 237
2011 Lexus LS 600h Manual
Page 237 highlights
2-4. Using other driving systems n Accelerating The vehicle can accelerate normally. After acceleration, the set speed resumes. However, during vehicle-to-vehicle distance control mode, the vehicle speed may decrease below the set speed in order to maintain the distance to the vehicle ahead. n Automatic cancelation of vehicle-to-vehicle distance control Vehicle-to-vehicle distance control driving is automatically canceled in the following situations: l Actual vehicle speed falls below approximately 25 mph (40 km/h). l VSC is activated. l The sensor cannot operate correctly because it is covered in some way. l The windshield wipers are operating at high speed. l The driving mode select switch is set to snow mode. If vehicle-to-vehicle distance control driving is automatically canceled for any other reason, there may be a malfunction in the system. Contact your Lexus dealer. n Automatic cancelation of constant speed control The cruise control will stop maintaining the vehicle speed in the following situations: l Actual vehicle speed is more than approximately 10 mph (16 km/h) below the set vehicle speed. At this time, the memorized set speed is not retained. l Actual vehicle speed falls below approximately 25 mph (40 km/h). l VSC is activated. n Vehicle-to-vehicle distance settings Select a distance from the table below. Note that the distances shown correspond to a vehicle speed of 50 mph (80 km/h). Vehicle-to-vehicle distance increases/ decreases in accordance with vehicle speed. 2 When driving Distance options Long Medium Short Vehicle-to-vehicle distance Approximately 160 ft. (50 m) Approximately 130 ft. (40 m) Approximately 100 ft. (30 m) 237