Why does my Audi A7's steering feel heavy when turning?

My Audi A7 used to steer smoothly, but recently it has become difficult to turn, especially at low speeds. What could be causing this issue and how can it be resolved?

There could be several reasons for this. One possibility is that the power steering pump of your Audi A7 is failing. Another possibility is that the steering fluid is low or of poor quality. It is also possible that there is an issue with the steering rack or column. It is best to have a mechanic inspect the car to accurately diagnose the problem and provide a solution. In the meantime, try not to force the steering wheel when turning.

I had a similar issue with my Audi A7 and it turned out to be a faulty steering control module. This component controls the steering assist and can cause the steering to feel heavy or difficult to turn. I would suggest getting it checked by a mechanic and potentially replacing the module if necessary.