2019 Lexus LS500 - Owner's Manual (512 pages)
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Manual Description
A buzzer sounds when the sensors are operating. The buzzer beeps faster as the vehicle approaches an object. When the vehicle comes within the following distance of the object, the buzzer sounds continuously: Approximately 1.
0 ft. (30 cm) When 2 or more objects are detected simultaneously, the buzzer sounds for the nearest object. If one or more objects come within approximately 1.0 ft. (30 cm) of the vehicle, the buzzer will repeat a long tone, followed by fast beeps. Automatic buzzer mute function: After a buzzer begins sounding, if the distance between the vehicle and the detected object does not become shorter, the buzzer will be muted automatically.
(However, if the distance between the vehicle and object is 1.0 ft. (30 cm) or less, this function will not operate.).
Manual Description
A buzzer sounds when the sensors are operating. The buzzer beeps faster as the vehicle approaches an object. When the vehicle comes within the following distance of the object, the buzzer sounds continuously: Approximately 1.
0 ft. (30 cm) When 2 or more objects are detected simultaneously, the buzzer sounds for the nearest object. If one or more objects come within approximately 1.0 ft. (30 cm) of the vehicle, the buzzer will repeat a long tone, followed by fast beeps. Automatic buzzer mute function: After a buzzer begins sounding, if the distance between the vehicle and the detected object does not become shorter, the buzzer will be muted automatically.
(However, if the distance between the vehicle and object is 1.0 ft. (30 cm) or less, this function will not operate.).
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