The 2011 AudiA3 does not have a auxiliary input located anywhere within the car. There are aftermarket kids that would allow You to install one into it but You would have to remove the radio and do a little wiring in order to make it work. You would also have to install an aftermarket radio that would have the functionality to allow a auxiliary port to be used. An aftermarket auxiliary port will allow You to connect Your phone and or other devices to play Audio through Your vehicle speakers. An auxiliary port has a 3.5 millimeter connector that You plug Your cord into and also whichever device You're connecting to the car.
Virginia S
July 16, 2020
The 2011 audi a3 aux input are located in the armrest.
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