How Does a Backup Camera Work? Thompson Sales Explains

You might be surprised to learn that backup cameras are now mandatory in every new car. As of 2018, all new cars are now required to be equipped with a backup camera. This speaks to just how useful these low-profile add-ons really are. But, how do they work? How is a backup camera designed to give you the best view of what’s behind your car when you throw it into reverse? The Thompson Sales team is always enthusiastic about new car features and gadgets, and we are here to explain all the details. Read on to find out how a backup camera works.

When was the backup camera invented?

You might assume it’s a new invention, but the first backup camera was implemented in 1956 in the Buick Centurion concept car. Unlike the low-profile modern version, this backup camera consisted of a rear-mounted TV camera, along with a TV screen in the dash where the rearview mirror would have been. Bulky as it was, this was an impressively early innovation in vehicle design. Other car manufacturers experimented with the idea in the years following, but it wasn’t until the beginning of the 90s that it was available in a consumer car.

When did carmakers develop and refine backup cameras?

In 1991, Toyota released a limited line of cars in Japan that were equipped with a backup camera mounted on the rear spoiler. Even then, it would be a while until backup cameras got a wider release. In 2002, Nissan began selling camera-equipped cars outside of Japan, and more and more manufacturers began to adopt them.

How does a vehicle backup camera work?

How a backup camera works depends on the type, but most these days are pretty standard. A small, often barely visible camera is installed in the rear of a car and connected to an LCD screen in the dashboard. This screen displays a view of what’s behind when the car is put in reverse.

Most types include on-screen guidelines to show the distance from objects and some will also use an audio alert like a beep to warn you when you’re getting close. Some models will also be designed with a more rounded lens that can offer a wider-angle view. 

As these cameras have become standard, app designers have cashed in on providing alternatives for older cars. If you own a car without a built-in camera, you’ll find attachable cameras that can connect to your phone via an app. Mounting your smartphone to your dash then gives you the same functionality as a built-in backup camera.

Where can I find a great new or used vehicle in Springfield, Missouri?

If you’re looking for a new or used car, truck, or SUV, you’ll find it at Thompson Sales. We’ve been providing the best in new and used vehicles for people in and around Springfield, MO for decades and can help you find your perfect car. Visit our Springfield car sales lot today.