The Audi A4 is one of the most sought-after entry-level luxury cars that is known for its performance and advanced features. However, the maintenance of your Audi is also dependent on the seasons of the year. It is often seen that people struggle to maintain their car during the winter months and have to encounter a host of issues when the drop in temperature also takes a toll on their car. Have a look at the slide to know the ways to take care of your Audi A4 during the winter months.