What Is It?
A back-up camera, also called reversing camera or rearview camera, is a special type of camera attached to the rear of your vehicle. It helps you see the area behind your car when backing up. It often provides more visibility behind your car than you can get by turning your head. This added visibility can help prevent a crash when backing up.
How to Use It?
Activation
When you shift your car into REVERSE, the back-up camera automatically turns on. A video display shows an image of the area behind your car. This display screen is usually in the rearview mirror or on the dashboard.
In some systems, the image may include lines to show distance. Some back-up cameras have pathway lines to help you estimate the space required when parking. The lines may adjust based on your steering and wheel movements.
Deactivation
When you shift out of REVERSE, the back-up camera will turn off. Some cars also allow you to turn off the back-up camera manually by pressing a button.
How Does it Work?
Your back-up camera is located in the rear of your car. It is connected to a display screen that shows you what is happening in the area behind the vehicle.
Back-up Warning System
Some back-up camera systems include sensors in the rear bumper. These sensors detect objects behind your car. When an object is detected, your system will provide a warning light and/or a warning sound.
Rear Cross Traffic Alert
Some cars are also equipped with Rear Cross Traffic Alert. This system helps you backing out of a parking space when your vision may be blocked. Sensors monitor both sides of the vehicle. If an oncoming vehicle is detected, it will alert you.