SENSOR ULTRASONIC

SENSOR ULTRASONIC

Ultrasonic Parking Distance Sensor ?
This parking assist sensor helps the driver detect objects near the bumper during low-speed parking or reversing. It is a small but important safety part that reduces the risk of scratches, bumper damage, and accidental contact with walls, posts, or other vehicles.
Why This Part Is Needed
The sensor supports the parking aid system by giving the car’s control unit distance information. When space is tight, it helps warn the driver with sound or display signals, making parking easier and safer.
How It Works ⚙️
The unit sends out high-frequency sound waves. These waves bounce back from nearby obstacles. The system measures the return time and calculates how close the object is. As the distance becomes shorter, the warning signal becomes faster.
Signs of a Faulty Sensor
If the sensor fails, the parking system may beep constantly, show an error message, stay silent, or detect objects incorrectly. A broken sensor can make reversing unsafe because the vehicle may not warn about obstacles behind or in front of the bumper.
Compatible Models
- Camry/Hybrid
- Corolla/Altis
- Land Cruiser
- Land Cruiser Prado
- Rav4
