
Generally, there is a camera switch control in the display settings; simply toggle the switch to "ON". Check the wiring connection between the reversing radar and the vehicle's installation point to see if there's any loose contact—poor contact can cause the reversing radar to work intermittently. Inspect the reversing radar probe. The small circular probe is quite delicate and may malfunction due to car washing or high-pressure water jet cleaning. Check if the reversing radar itself has any inherent defects or damage. If damaged, simply replace the reversing camera.

A few days ago, the rearview camera on my Model Y suddenly went black, which really gave me a scare. First, I checked the rear camera and found mud spots blocking the lens – it gets dirty so easily when driving in the rain. After cleaning it, it still didn’t work, so I followed the advice from the car owners’ group and performed a reboot: press and hold both scroll wheels on the steering wheel for 20 seconds until the screen restarts. Remember to regularly update your system via OTA; last time I was stuck on an old version, it was prone to bugs. If none of these steps help, I recommend scheduling a service center appointment to check the cable connections. Delaying it might even affect the autopark feature. Keeping a wide-angle mirror as a temporary backup is also a good idea – safety first, after all.

Don't panic if the reversing camera malfunctions—it's likely just a software freeze. Tesla's large touchscreen infotainment system occasionally freezes; the most effective solution is to hold down both steering wheel scroll wheels to reboot. I've taught this trick to several fellow owners. Also, check if the camera is blocked by snow, ice, or mud—I got caught out last snowfall. Try switching between front and rear cameras in the settings; sometimes, it's just a software misjudgment. If rebooting three times doesn’t work, it’s probably time for a service visit—it could be a camera module or fuse issue. Remember to rely on physical mirrors as a backup while driving; don’t depend solely on electronic aids.

When the reversing camera stops working, immediately check these three things: whether the camera lens is dirty, if the car's infotainment system has crashed, and if any third-party accessories were recently installed. Cleaning the lens and forcing a reboot of the infotainment system is most effective—press and hold the scroll wheel until the Tesla logo appears. As a temporary measure, you can use the radar sound effects to assist with reversing or use your phone's camera as a makeshift monitor. Avoid dismantling the trunk liner to check the wiring yourself, as it can easily damage the waterproof layer. Most issues are resolved with a reboot, but if the problem occurs frequently, quickly record a video as evidence and seek warranty service.


