Where is the usb interface of Audi a3?

The usb interface of Audi a3 is in the glove box of the co-pilot. This car can't play music directly with usb interface, but can only use external audio. Usb interface is a serial bus standard for connecting computer systems with external devices, and it is also a technical specification for input and output interfaces. It is widely used in information communication products such as personal computers and mobile devices, and extended to other related fields such as photographic equipment, digital TV (set-top box) and game machines. Take the 221 Audi a3Sportback35TFSI as an example: the manufacturer of this car is FAW-Volkswagen Audi, which is a compact car with turbocharged air intake. The length, width and height of the car are 4343mm, 1815mm and 1458mm respectively, and the wheelbase is 263 mm. The car body type is a five-door five-seat hatchback, and the gearbox is a 7-speed dual clutch.