Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Overview - External Multimedia Device Connection, From My 2017
There are several versions of the connection for external multimedia devices:
- AUX IN jack, UE3
- AUX IN jack and USB charging port, UE4
- AUX IN jack and two USB ports with charging and data transfer function (Audi music interface), UE7
- AUX IN jack and two USB ports with charging and data transfer function (Audi smartphone interface), UI2
On versions with two USB ports with charging and data transfer functions (UE7/UI2), there are the following versions for dividing both USB ports:
- Both USB ports are in the center console storage compartment under the front center armrest
- One USB port is in the center console storage compartment under the front center armrest and one USB port is in the front center console storage compartment
External Audio Source ConnectionR199 Component Location
The External Audio Source Connection -R199- -1- is in the center console storage compartment under the front center armrest.
Either only an AUX IN jack (UE3) is installed or an AUX IN jack and a USB charging port (UE4) is installed.
USB DistributorR293 Component Location
The USB Distributor -R293- -1- is located in the center console storage compartment under the front center armrest.
There is either an AUX IN jack and a USB port with charging and data transfer functions or an AUX IN jack and two USB ports with charging and data transfer functions.
USB Connection 1U41 Component Location
The USB Connection 1 -U41- -1- is located in the front center console storage compartment.
The USB Connection 1 -U41- -1- is equipped, if the USB Distributor -R293- only has one USB port in the center console storage compartment under the front center armrest.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.