How to change transmission fluid?

Hello,

Unfortunately, we do not have those VIN catalogs that are available at the dealership. So, we can't tell exactly what is in your vehicle.
However, all these front wheel drive A4's that were sold in North America, have CVT.

You can also call your local Audi dealer to verify.

I have attached the fluid changing procedure below for your reference.

Let me know of any questions.
Thank you

https://www.2carpros.com/articles/how-to-service-an-automatic-transmission