What Causes the BYD Display Screen Not to Light Up?
2 Answers
The BYD navigation display screen not lighting up is most likely due to poor line contact. It is necessary to promptly check whether there is a loose connection in the circuit. If present, it can cause the central control screen to go black. In this case, simply reconnecting the loose parts properly will resolve the issue. Here is some related information about the BYD Surui: 1. Exterior: The design is stylish and elegant, with the front face featuring a dual-chrome strip design that integrates seamlessly with the lens-style headlights. The LED taillight cluster, embedded like a ruby, perfectly connects with the waistline that runs from front to rear. 2. Interior: The Surui's black and beige dual-tone interior is harmoniously matched, with the glossy piano black finish exuding a refined and delicate texture.
I've encountered my BYD display screen not lighting up several times, mostly due to hardware or software failures. First, screen issues like aging or backlight module damage can cause complete darkness; second, power supply problems where fuses often blow due to voltage fluctuations or insufficient power from an aging battery; third, loose wiring connections, especially after vibrations on bumpy roads causing interfaces to disconnect; fourth, vehicle software crashes sometimes causing the system to shut down the screen automatically after failed updates; fifth, conflicts with external devices like USB chargers interfering with signals. For prevention, I recommend regular checks on electrical wiring tightness, avoiding parking in high temperatures to prevent accelerated aging, and having technicians test the power supply during each maintenance. If the screen really doesn't light up, try restarting the vehicle a few times. If that doesn't work, take it to a professional shop for diagnosis—don't delay as it could affect driving navigation safety. Fixing this isn't expensive, but putting it off might lead to bigger problems.
