Night vision performance is consistently cited as a weak point, with glare and poor low-light sensitivity being common complaints.

Is the camera mounted directly to a metal surface on the exterior of the car? In summer, car exteriors can reach extreme temperatures. Combined with the internal heat of the camera, this can cause failure.

While the head unit might be questionable, the cameras themselves generally boast decent specifications:

A ZXDZ 01 reverse camera is normal. A hot one is a sign of installation error or component defect. Start by checking your voltage and wiring—most heat problems disappear with a proper 12V regulated, switched power source. If the camera remains scalding after corrections, replace it. Safety should never take a back seat.

Elias slammed on the brakes. His heart hammered against his ribs. He looked over his shoulder, peering through the rear window. There was nothing but shimmering heat waves and sagebrush. He looked back at the screen. The man was still there, leaning forward, his face pressed right against the camera lens.

If you are looking at this system for your own car, keep these technical "pro-tips" in mind to ensure the entertainment and safety features work seamlessly: