What are the reasons for the dashboard camera screen not lighting up?
2 Answers
The reasons for the dashboard camera screen not lighting up include the dashboard camera running out of power, loose connection cables of the dashboard camera, or a damaged camera. Dashboard camera running out of power: If the dashboard camera is out of power, its screen naturally won't light up. If the dashboard camera uses a built-in battery, the battery needs to be charged. Solution: If the dashboard camera is powered by the car battery, the car needs to be started. Loose connection cables of the dashboard camera: If the dashboard camera's connection cables are detached or the plug is loose, it will generally cause the dashboard camera to fail to start normally, hence the screen won't light up. Solution: In this case, check the dashboard camera's connection cables and plug, and ensure they are securely connected. Damaged camera: If the camera is damaged or obstructed by foreign objects, it can also affect the dashboard camera's screen not lighting up. Solution: In this case, the camera needs to be inspected.
Recently, I noticed that the dash cam screen suddenly went dark, which is both annoying and a major safety hazard. As a veteran driver who commutes daily, I've encountered similar issues several times. The most common cause is power connection problems: a loose cigarette lighter socket, damaged cable, or blown fuse can all interrupt power supply. Next are setting issues: accidentally pressing the brightness adjustment key to the lowest setting or entering power-saving mode where the screen turns off automatically. There are also hardware failures: the screen itself may be damaged or internal components may have aged, especially after several years of use. Before each inspection, I always start by reinserting the power cable and trying to restart the device; if that doesn't work, I check the manual or connect to the mobile app to adjust settings. Safe driving is no joke—a dark screen might mean the recording isn't working, so I make it a habit to check regularly to prevent trouble.