What to Do When There Is No USB Port After Modifying the Car's Central Control Screen?

[BriellaLynn]

Solution for no USB port after modifying the car's central control screen: Simply purchase a car cigarette lighter USB expansion port. Typically, cars have two USB ports in the storage compartment between the driver and passenger seats. You can connect your smartphone to the car's interface using the appropriate USB adapter. Below is an introduction to USB ports: 1. Introduction one: The main functions of USB ports include inserting a USB drive to listen to music, charging mobile phones, car cigarette lighters, car vacuum cleaners, radar detectors, and dash cams. 2. Introduction two: The music formats supported by USB ports for multimedia players vary, with most cars supporting MP3 and WMA formats.

[LeElla]

I've encountered this situation before. After replacing the head unit, I found the USB port was missing. It's actually quite common - the key is to check whether the cables were properly connected during installation. I suggest you first check if there's a USB female port on the back of the new head unit. If there is, you can buy an extension cable and route it to the glove box. If there's no port at all, you'll have to install a third-party USB module, preferably handled by the original modification shop. Actually, charging can be temporarily solved with a cigarette lighter charger, but music and CarPlay will be problematic. Never try to remove the panel yourself - last time I broke the clips and had to pay hundreds to fix it. Remember to confirm all functions are retained before modifications to avoid future headaches.

[DelPresley]

When I upgraded my head unit, I specifically asked the technician about the USB ports. I found that missing ports are usually due to unconnected wiring harnesses or new head units not supporting old interfaces. Don't panic in this situation - first check if there are expansion ports at the back of the unit. From my experience, buying a dedicated extension cable is the easiest solution; for about 20 yuan you can route the port to your storage compartment. If the head unit simply doesn't have USB functionality, you'll need to consider an external module, but pay attention to compatibility issues. Charging is simple - just use a cigarette lighter adapter - but it won't work for data transfer. I recommend going back to the modification shop and having them fix it for free, as this counts as an installation error.

[CharlotteAnn]

My friend just ran into this annoying issue. Actually, it's because the original car USB wiring wasn't properly connected during the modification. A quick fix is to use a cigarette lighter adapter for temporary charging, but if you need data transfer, the interface must be restored. Have the modification shop check if there are any unused ports on the back of the head unit—they have professional tools for quick disassembly and installation. If that doesn't work, you can add a compact USB hub powered by the cigarette lighter, which costs just a few bucks. Just make sure to pick a model that supports data transfer, otherwise it'll only charge. When it comes to modifying electronic products, it's crucial to find a reliable shop. I've seen cases where the rearview camera wasn't even connected after installation.