
Today, manufacturers always attach a rearview camera to every car to help the driver when reversing. The cameras are always on the rear trim pieces, and you might fail to see them. This is because the backup camera is meant to focus on the down spot to make it able to see the object at the immediate back of the car.
Different manufactures place the monitor at different places. In most cases, it is always on the driver's cockpit so that the driver does not strain to see the images created. If your car already has a screen for entertainment or climate control, they can also put the backup camera's display there.
Backup cameras keep upgrading each time. You are not limited to the backup camera that came with your car. You can upgrade your backup camera and put in additional features. Also, if your car is old and has no backup camera, you can have it installed. Backup cameras are safer and a must-have.