What to do if the car USB port is broken?

1 Answers
Ophelia
07/24/25 8:35pm
The solution for a broken car USB port is: First, confirm whether there is an issue with the power supply of the charging port, the external device, or the charging cable. If the external device and charging cable are fine (a common issue is a blown fuse in the charging port), simply replace it. If both the wiring and fuse are functioning properly, it is recommended to go to a repair facility to directly replace the charging port, as it is difficult to find replacement parts when disassembling and repairing a car USB port. The car USB port can charge devices like smartphones, while the USB port on the navigation system can read files from a USB drive, such as MV or MP3 files, and some can even read APE and FLAC formats. A car charger is an accessory designed to conveniently charge digital products using the car's power supply anytime, anywhere. Such products generally feature overload protection, short-circuit protection, high-voltage input protection, high-temperature protection, and quadruple safety protection functions.
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