How does a backup camera actually work?

TechEngadget2h ago

TL;DRAftermarket backup cameras work but are less reliable than factory-installed versions.

Why it matters: Helps drivers decide if upgrading an older car's safety features is worth the investment.

Aftermarket backup cameras might not work as well as integrated ones, but they're still a useful upgrade to an older car.

Source: Engadget · Opens in new tab