Bluetooth audio for Audi A4

Isn't it frustrating that you can not listen to your Smartphone in your Audi A4. With this simple trick you can add Bluetooth to your car for under 20 bucks

First of all, you have to search for your auxiliary input, or aux jack for short. In most cars, it should be in the area of the center console or in the glove box. It might also hide under a flap, so check under them. If you could not find it, check your owners manual. If you found it, it will look something like this:

Now you just need to Bluetooth a bluetooth adapter like this one, plug it in, switch it on, change your car stereo to aux and connect to it to your smartphone. And from now on you can enjoy music from your smartphone in your car.

This guide should work for the following models:

Audi A4 2.0 TFSI ultra 190hp design 2015
Audi A4 35 TFSI Business edition 2019
Audi A4 35 TDI S edition 2019
Audi A4 2.0 TDI 190hp quattro 2015
Audi A4 40 TDI quattro 2018
Audi A4 2.0 TFSI 252hp 2015
Audi A4 3.2 FSI quattro S Edition 2007
Audi A4 2.0 TFSI 252hp quattro 2015
Audi A4 1.8 TFSI 160hp Pro Line S 2007
Audi A4 3.0 TDI 218hp quattro design 2015
Audi A4 1.8 TFSI 160hp S Edition 2007
Audi A4 35 TFSI Sport 2019
Audi A4 3.0 TDI clean diesel quattro Pro Line S 2007
Audi A4 2.0 TDI ultra 150hp 2015
Audi A4 2.0 TFSI MHEV 252hp design 2015
Audi A4 50 TDI quattro sport 2018
Audi A4 35 TDI Pro Line 2019
Audi A4 40 TFSI Business edition 2019
Audi A4 2.0 TDI ultra 150hp design 2015
Audi A4 2.0 TFSI ultra MHEV 190hp sport 2015
Audi A4 2.0 TDI 122hp design 2015
Audi A4 3.0 TDI 272hp quattro design 2015
Audi A4 35 TDI design 2018
Audi A4 2.0 TDI 122hp sport 2015
Audi A4 2.0 TDI 150hp design 2015
Audi A4 2.7 TDI Pro Line S 2007
Audi A4 2.0 TDI 190hp design 2015
Audi A4 35 TFSI sport 2018
Audi A4 3.2 FSI Pro Line S 2007
Audi A4 2.0 TDI ultra 150hp sport 2015
Audi A4 35 TDI 2018
Audi A4 2.0 TDI 150hp sport 2015
Audi A4 2.0 TFSI 211hp Pro Line S 2007
Audi A4 2.0 TFSI 180hp S Edition 2007
Audi A4 45 TDI quattro S edition 2019
Audi A4 2.0 TFSI MHEV 252hp quattro design 2015
Audi A4 45 TFSI quattro 2018
Audi A4 2.0 TDI 150hp 2015
Audi A4 40 TDI sport 2018
Audi A4 3.0 TDI 218hp quattro 2015
Audi A4 3.0 TDI 218hp design 2015
Audi A4 2.0 TDI 143hp S Edition 2007
Audi A4 1.8 TFSI 160hp quattro S Edition 2007
Audi A4 1.8 TFSI 160hp quattro Pro Line S 2007
Audi A4 40 TFSI quattro Business edition 2019
Audi A4 40 TDI Pro Line 2019
Audi A4 2.0 TDI ultra 150hp Lease Edition 2015
Audi A4 2.0 TDI 170hp quattro Pro Line S 2007
Audi A4 40 TFSI 2018
Audi A4 40 TDI quattro design 2018
Audi A4 3.2 FSI quattro Pro Line S 2007
Audi A4 2.0 TFSI ultra 190hp sport 2015
Audi A4 2.0 TDI 143hp quattro Pro Line S 2007
Audi A4 45 TDI quattro sport 2018
Audi A4 2.0 TFSI 252hp sport 2015
Audi A4 2.0 TDI ultra 190hp design 2015
Audi A4 40 TFSI quattro Pro Line 2019
Audi A4 45 TFSI 2018
Audi A4 2.0 TFSI 211hp quattro Pro Line S 2007
Audi A4 2.0 TFSI MHEV 252hp quattro 2015
Audi A4 2.0 TDI ultra 190hp 2015
Audi A4 40 TFSI sport 2018
Audi A4 35 TFSI design 2018
Audi A4 45 TFSI quattro design 2018
Audi A4 2.0 TFSI MHEV 252hp sport 2015
Audi A4 2.0 TFSI 252hp quattro design 2015
Audi A4 40 TDI S edition 2019
Audi A4 45 TFSI quattro Business edition 2019
Audi A4 3.0 TDI quattro Pro Line S 2007
Audi A4 30 TDI design 2018
Audi A4 45 TDI quattro Pro Line 2019
Audi A4 2.0 TDI 190hp 2015
Audi A4 45 TDI quattro design 2018
Audi A4 3.0 TDI 272hp quattro 2015
Audi A4 45 TDI quattro Business edition 2019
Audi A4 2.0 TDI 150hp Lease Edition 2015
Audi A4 45 TFSI quattro sport 2018
Audi A4 1.8 TFSI 120hp S Edition 2007
Audi A4 1.8 TFSI 120hp Pro Line S 2007
Audi A4 40 TFSI Pro Line 2019
Audi A4 40 TFSI design 2018
Audi A4 40 TDI quattro sport 2018
Audi A4 2.0 TFSI ultra MHEV 190hp design 2015
Audi A4 2.0 TDI 143hp quattro S Edition 2007
Audi A4 1.4 TFSI Lease Edition 2015
Audi A4 2.0 TFSI 180hp Pro Line S 2007
Audi A4 50 TDI quattro design 2018
Audi A4 45 TDI quattro edition one 2019
Audi A4 2.0 TFSI ultra 190hp 2015
Audi A4 40 TDI 2018
Audi A4 2.0 TFSI 252hp quattro sport 2015
Audi A4 2.0 TDI 190hp quattro design 2015
Audi A4 2.0 TFSI 180hp flexible fuel quattro Pro L. S 2007
Audi A4 2.0 TDI 120hp Pro Line S 2007
Audi A4 2.0 TFSI MHEV 252hp 2015
Audi A4 30 TDI 2018
Audi A4 40 TDI Business edition 2019
Audi A4 35 TFSI 2018
Audi A4 45 TFSI design 2018
Audi A4 2.0 TDI 190hp quattro sport 2015
Audi A4 3.0 TDI 272hp quattro sport 2015
Audi A4 2.0 TFSI 252hp design 2015
Audi A4 50 TDI quattro 2018
Audi A4 2.0 TDI ultra 190hp sport 2015
Audi A4 35 TFSI Pro Line 2019
Audi A4 1.4 TFSI 2015
Audi A4 45 TFSI sport 2018
Audi A4 2.0 TDI 122hp 2015
Audi A4 2.0 TDI 120hp S Edition 2007
Audi A4 1.4 TFSI sport 2015
Audi A4 3.0 TDI 218hp sport 2015
Audi A4 40 TFSI quattro S edition 2019
Audi A4 2.0 TDI 143hp Pro Line S 2007
Audi A4 40 TDI design 2018
Audi A4 2.0 TDI 122hp Lease Edition 2015
Audi A4 2.0 TFSI 211hp quattro S Edition 2007
Audi A4 2.0 TDI 170hp quattro S Edition 2007
Audi A4 45 TFSI quattro Pro Line 2019
Audi A4 45 TDI quattro 2018
Audi A4 45 TFSI quattro S edition 2019
Audi A4 40 TFSI S edition 2019
Audi A4 2.0 TDI 190hp sport 2015
Audi A4 2.0 TFSI MHEV 252hp quattro sport 2015
Audi A4 30 TDI sport 2018
Audi A4 3.0 TDI 218hp quattro sport 2015
Audi A4 35 TDI sport 2018
Audi A4 45 TFSI quattro edition one 2019
Audi A4 2.0 TFSI 180hp flexible fuel Pro Line S 2007
Audi A4 1.4 TFSI design 2015
Audi A4 2.0 TFSI ultra MHEV 190hp 2015
Audi A4 40 TDI edition one 2019
Audi A4 3.0 TDI 218hp 2015
Audi A4 35 TDI Business 2019
Audi A4 2.0 TDI 170hp Pro Line S 2007

As an Amazon Associate I earn from qualifying purchases.

Hands free calling for your Audi A4 for under 20$
Bluetooth audio for your Audi A4 for under 20$