Video answer: Do you really need parking sensors and/or a reversing .
Top best answers to the question «Is rear parking camera useful»
They allow the driver to have a clearer idea of what is behind them, and how close, making it easier to back in to a parking spot. Rearview cameras have been proven to be far more effective at preventing drivers from getting into an accident and backing into people or objects as they back up.
Video answer: How to use reverse cameras