The BSM system starts when the vehicle is running. The LED will remind when a vehicle is approaching within the detection range of the ultrasonic sensor. When the turn signal is turned on and ready to turn and change lanes, it will make a sound and the LED will remind.
- BSM System Detection Distance: 0-5 m/0-196.85 inch
- BSM System Detection Accuracy: ± 0.03 m/1.18 inch
- BSM System Operating Frequency: 58KHZ ± 1KHZ
- BSM System Waterproof Rating IP67