2007 Lexus LS 460 Owners Manual - Page 600
2007 Lexus LS 460 Manual
Page 600 highlights
5-2. Steps to take in an emergency *1:Open door warning buzzer: The open door warning buzzer sounds to alert one or more of the doors is not fully closed (with the vehicle having reached a speed of 3 mph [5 km/h]). *2:Driver's and front passenger's seat belt reminders: The driver's and front passenger's seat belt reminders sound to alert the driver and front passenger that his or her sear belt is not fastened. The buzzer sounds intermittently for 10 seconds after the vehicle has reached a speed of at least 12 mph (20 km/h). Then, if the seat belt is still unfastened, the buzzer will sound in a different tone for 20 more seconds. n Front passenger detection sensor and passenger seat belt reminder l If luggage is placed on the front passenger seat, the front passenger detection sensor may cause the warning light to flash, even if a passenger is not sitting in the seat. l If a cushion is placed on the seat, the sensor may not detect a passenger, and the warning light may not operate properly. 574