Discovery 2 Parking Sensor Kit
The PDC system uses ultrasonic sensors mounted in the rear bumper to detect potential obstructions behind the vehicle. When reverse gear is engaged, the driver hears a clear intermittent "beep" when an obstacle is detected which becomes more rapid on nearing the obstruction. When the obstruction is approximately 30cm from the rear of the vehicle, the tone becomes continuous to warn the driver of a collision risk.
This easy to use automatic parking aid system helps you park your Discovery in the tightest spaces by giving you an audible measure of how close you are to the vehicle or object behind you.
The system is particularly useful when parking near low or small obstacles not visible through the rear window.