What causes the reversing camera screen to turn white?

[VanConnor]

Possible reasons include poor line contact and aging wires. Below are some related introductions about reversing: 1. Precautions: Whether you are a novice or an experienced driver, this is a must-notice point. Not only should you avoid pressing the accelerator while reversing, but you should also avoid half-pressing the brake. Especially for novices, the speed should be slower than idle speed. This allows more time to observe the surrounding environment. 2. Basic essentials: When parking in a parking lot, first, visually estimate the width of the parking space, check for any obstacles behind, whether there are vehicles parked on both sides, and whether the length is suitable for your vehicle model. If visibility is poor at night, step out to observe the exact position before reversing.

[LaBradley]

The other day when I was reversing, I also encountered a white screen issue, which left me quite confused. I carefully checked the fuses in the fuse box to see if any had blown. I replaced one with a new one, and it worked fine. If it still doesn't work, it might be due to a loose or short-circuited camera connection wire. I gently wiped the camera lens with a tissue, but the screen remained white. Additionally, problems with the car's infotainment system software can also cause this. Try restarting the car; sometimes that can restore normal function. I recommend starting with the simplest solutions first and avoiding disassembling things yourself to prevent damaging the wiring. If all else fails, take it to a professional repair shop for inspection—after all, reversing safety is crucial, and it's not worth taking risks to save money. White screen issues are usually not complicated, but addressing them promptly is important to prevent minor problems from escalating.

[IkerMarie]

When encountering a reverse camera white screen issue, I'd like to share some hands-on experience from a car enthusiast perspective: First check if the camera signal cable is broken or has poor contact – this wire running from the rear to the head unit is prone to wear or crushing damage. For aftermarket rearview cameras, incompatibility with the factory system might cause white screens. Inspect the power fuse; if blown, current won't pass. Also consider camera moisture/water damage, especially after rainy drives. My method is using a phone app to check error codes, which can pinpoint issues if available. Alternatively, try updating the infotainment software – some older system bugs trigger white screens. Don't overlook cabin temperature effects – extreme heat can cause component failures (summer inspections help prevent this). For DIYers comfortable with multimeters, voltage testing helps, but beginners should consult professionals.

[McPreston]

When I was a new driver, I also encountered a white screen while reversing, which made me a bit panicked at first, but I quickly calmed down. The main reasons could be a dirty or damaged camera—try wiping the lens with a damp cloth to see if it improves. Power supply issues are also common; if a fuse is blown, just replace it with a new one (the fuse box location is marked in the manual). Another possibility is incorrect head unit settings—try restoring factory settings or rebooting. Unstable wiring connections can also cause a white screen, especially on bumpy roads where they might loosen. My approach is to first check these simple fixes. If that doesn’t work, drive to a 4S shop for inspection—don’t attempt DIY repairs to avoid accidents. A white screen while reversing is dangerous, so it’s best to stop and check for safety before heading to the repair shop.