What are the reasons for the car's central control screen not lighting up?

[Melo]

The reason why the car's central control screen does not light up may be due to poor line contact, aging of the power signal line, etc. Poor line contact: It is necessary to check whether the line is loose in time. If there is, it will naturally cause the central control screen to go black. At this time, just connect the loose part properly. Aging of the power signal line: It may also be because the power signal line is aging. You can try to replace it with a new one. If the black screen is solved, it means that there is indeed a problem with the power signal line. Excessive screen usage time: If you have checked whether the line is loose and whether the signal line is aging, and the central control screen still does not light up, it should be because the screen has been used for too long, causing the power supply module to fail, which not only causes lag but also a black screen in severe cases.

[Eli]

The central control screen in my car went black inexplicably last time, which was quite a hassle. The most likely cause is a blown fuse. Try replacing it with one of the same parameters in the fuse box—many car owners have encountered this issue. System crashes are also common, just like a phone freezing. Turning off the car and waiting a few minutes before restarting often resolves it. Wiring issues shouldn’t be overlooked either; loose connections or short circuits can cause voltage instability, especially when driving on bumpy roads. The screen itself could be damaged, particularly in older cars with prolonged use. Incorrect wiring during aftermarket audio installations or adding devices can also trigger this. A non-functional central control screen while driving affects music and navigation, which is frustrating. Safety first—after parking, check the fuse first. If that doesn’t work, take it to a professional for repair. Avoid tampering with the electrical system yourself to prevent further damage.

[Serenity]

My infotainment screen recently went black, which really freaked me out. The main issues include: the screen blacks out quickly when the battery is low; software bugs requiring a forced restart of the system; hardware failures like the screen or motherboard being dead. I tried restarting several times with no luck, but later found out it was a blown fuse—just took some time to replace it and everything was back to normal. Don’t underestimate this issue—it affects Bluetooth calls and temperature control, making driving distracted and dangerous. For regular maintenance, remember to clear system cache to reduce crashes, and avoid using non-OEM accessories to prevent compatibility problems. Safety first—if the screen goes black, pull over safely to check, and consider replacing the screen if needed—it’s cost-effective and practical.

[McCamilla]

The issue of the central control screen not lighting up often stems from software lag or power disconnection. A simple fix is to park, turn off the engine, wait a while, and then restart. Blown fuses are common; refer to the manual for their location. Hardware damage is troublesome—if the screen is broken, the entire unit needs replacement. The impact is significant: no navigation and no music, making driving difficult. Avoid repairing it while driving. Prevention tips: regularly upgrade the vehicle's system, and avoid directly spraying water on the screen during car washes. If it fails too quickly, seek professional help—safety first.

[Carter]

My car's central control screen went black twice, which gave me a scare. Possible reasons include a blown fuse in the box that needs replacement, unstable voltage due to an aging battery, loose or oxidized wiring connections, or even a child accidentally pressing buttons causing malfunction. Don't attempt to fix it while driving; pull over to a safe spot first. You can check if the power cable is securely connected yourself, and sometimes simply restarting the car's infotainment system might solve the issue. For prevention: during maintenance, ask the electrician to inspect the system and avoid modifications that could lead to circuit problems. After repairs, using small accessories can help keep things hassle-free without affecting daily use.