Lexus GX 460 2022 Owner's Manual page 272

270
4-5. Using the driving support systems
Buzzer operation and distance to an obstacle
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A buzzer sounds when the sensors are operating.
The buzzer sounds faster as the vehicle approaches an obstacle.
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When the vehicle comes within the following distance of the obstacle, the
buzzer sounds continuously.
• Front corner sensors: Approximately 1.0 ft. (30 cm)
• Front center sensors: Approximately 1.0 ft. (30 cm)
• Rear corner sensors: Approximately 0.8 ft. (25 cm)
• Rear center sensors: Approximately 1.3 ft. (40 cm)
When an obstacle is detected by multiple sensors simultaneously, the
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buzzer sounds according to the distance to the closest obstacle.
When obstacles are simultaneously detected to the front and rear of the
●
vehicle, separate buzzers sound patterns according to the distance to each
obstacle.
You can change the volume of the warning beeps. (P. 274)
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Detection range of the sensors
Approximately 3.3 ft. (100 cm)
1
Approximately 4.9 ft. (150 cm)
2
Approximately 1.6 ft. (50 cm)
3
Approximately 1.8 ft. (55 cm)
4
The diagram shows the detection range
of the sensors. Note that the sensors
may not be able to detect obstacles that
are extremely close to the vehicle.
The range of the sensors may change
depending on the shape of the object
etc.