Car distance detection system
brand new
front & rear sensors (total of 8)
a car distance detection system uses sensors (ultrasonic, radar, electromagnetic) to measure distances to obstacles, alerting drivers with beeps or visual displays for parking or maintaining safe distances in features like park assist and adaptive cruise control, with ultrasonic being common for parking and radar for longer ranges, relying on sound/radio waves bouncing off objects to calculate proximity for safer maneuvering.
types of sensors
ultrasonic: emits sound waves, calculates distance from echo; common in parking sensors, good for close-range, can struggle with very low/narrow objects.
radar (radio detection and ranging): uses radio waves, works at longer distances, more expensive.
no swap
no exchange
no part exchange