What Causes the Car's Central Control Screen to Not Light Up but Still Play Music?
2 Answers
When the car's display screen shows no image, the first consideration should be whether the wiring harness behind the infotainment system has become loose. It is not uncommon for the wiring harness to loosen due to vibrations during driving. Additionally, you can check if the signal cable of the display screen has aged. If it has, simply replacing it should resolve the issue. Relevant information about the car's dashboard is as follows: Introduction: The dashboard (instrument-panel) is a rigid panel or structural component used to install instruments and related devices. It can be categorized by type into screen-type dashboards, frame-type dashboards, channel-type dashboards, and cabinet-type dashboards. Function: The dashboard can be equipped with external lighting and may also include a control console. It comes in various forms and specifications, allowing for the installation of different instruments as needed, or the combination of various dashboards into a single unit.
As a seasoned driver with years of experience, I've encountered the issue of a blacked-out central control screen while the music still plays several times. It's mostly a hardware problem with the screen, such as a burnt-out backlight or a faulty LCD panel, since the audio system operates independently. Loose cables or poor connector contact connected to the screen are also common causes, especially on bumpy roads where they can easily come loose. I recommend first trying to restart the vehicle's engine or the infotainment system—sometimes a soft reset can restore functionality. If that doesn't work, check the car's fuse box for the central control screen's corresponding fuse to see if it's blown, and try replacing it with a new one. Avoid disassembling it yourself as the circuitry is complex; it's safer to visit a professional repair shop. Regularly cleaning the central control area to prevent dust and overheating can help avoid these issues.