How do I properly maintain the engine of my Audi A5?

I recently purchased an Audi A5 and I want to make sure I am properly maintaining the engine. What steps should I take to ensure the longevity of my engine?

Regular oil changes and proper fluid levels are crucial for maintaining the health of your engine. Make sure to follow the recommended service schedule and address any warning lights immediately.

Avoid unnecessary idling and aggressive driving, as these habits can cause excess wear and tear on your engine. Also, be sure to use high-quality fuel and regularly check your air filter.