What is the purpose of the Audi 80 humidifier?

I recently purchased an Audi 80 and noticed that it comes with a built-in humidifier. What is the purpose of this feature and how can it benefit me in my car?

The humidifier in Audi 80 is designed to maintain the optimum humidity levels inside your car, providing a more comfortable and healthy environment for both you and your passengers.

Dry air in a car can cause discomfort and even respiratory issues for some people. The Audi 80's humidifier helps to alleviate these problems by adding moisture to the air and preventing dryness.