Where is the USB port in the 2014 Audi A8?
1 Answers
The USB port in the 2014 Audi A8 is located inside the glove compartment on the passenger side. The in-car USB port is usually set up for audio data transmission, such as inserting a USB flash drive to play music. The interface current for most vehicles is 5V/0.5A. Main functions of the USB port in cars: Utilizing the standard power supply in the car, the USB port serves as an interface to charge DC-5V electrical devices or as a fixed power supply interface for electrical appliances. The USB port, as part of the vehicle's transmission line, offers advantages such as fast transmission speed, ease of use, support for hot-plugging, flexible connection, and independent power supply. How the car USB works: The in-car power supply converts DC-12V or DC-24V to DC5V, then uses the unified USB interface to transfer the DC-5V output to charge the corresponding electrical devices. Since different devices have varying power requirements, the power of the USB car charger also varies significantly, mainly differing in the current output of the USB car charger.