Why is the RAV4 not equipped with a standard reverse radar?

[LilaLee]

This is because the manufacturer aims to reduce costs, and the reverse radar can be installed separately. Below is additional information: 1. Introduction: The reverse radar, also known as the "Reverse Anti-Collision Radar" or "Parking Assistance Device," is a safety aid for parking or reversing. It consists of ultrasonic sensors (commonly called probes), a controller, and a display (or buzzer). It informs the driver about surrounding obstacles through sound or a more intuitive display, alleviating the hassle of checking around when parking, reversing, or starting the vehicle. It also helps eliminate blind spots and unclear vision, enhancing driving safety. 2. Working Principle: The PDC system typically uses radar detectors installed on the rear or both front and rear bumpers to detect obstacles around the vehicle. This helps the driver "see" obstacles in front or behind, or the distance from other vehicles when parking. Besides making parking easier, this device also protects the car body from scratches.