What could be the reason for the BMW 5 Series display screen not lighting up?
2 Answers
BMW 5 Series display screen not lighting up could be due to power supply issues, third-party software incompatibility with the system, outdated software versions, or aging wiring. Reasons for the display screen not lighting up: The car display screen not lighting up could be caused by power supply issues, third-party software incompatibility with the system, outdated software versions leading to system failure and inability to display properly, or screen damage. It is best to visit an after-sales service for a diagnostic check to determine the specific cause. Sometimes, the issue of a black screen may be due to prolonged use causing aging wiring, which results in the black screen. Solutions: Press and hold the volume adjustment button for about 30 seconds, the system will automatically shut down and then restart.
As a car enthusiast, I often encounter this issue: the BMW 5 Series display suddenly goes black. There are several common reasons to be aware of. It could be a hardware failure with the display itself, such as a broken screen or loose connection; it might also be a power supply issue, like a blown fuse or a drained battery affecting power delivery; or it could be a control module error where the software freezes and needs a restart. I've seen cases where a guy checked and found that the corresponding fuse in the fuse box had blown—it's located under the driver's seat on the left side—and simply replacing it fixed the problem. Additionally, poor wiring connections are quite common, especially after vibrations loosen the plugs. Safety-wise, once the display goes black, assistive functions fail, significantly increasing nighttime driving risks. It's best to get it checked at a professional shop right away to prevent minor issues from escalating. Regularly cleaning the contacts can help prevent problems, and staying vigilant during maintenance saves both time and money.
