How do I maintain the performance of my Audi A3's engine?

I recently purchased an Audi A3 and I want to make sure the engine remains in top condition. What steps should I take to maintain the engine's performance and prolong its lifespan?

Regularly change the engine oil and filters according to the manufacturer's recommended schedule. This will ensure that the engine is properly lubricated and free of any impurities.

Avoid unnecessary idling and stop-and-go driving. This can put unnecessary strain on the engine and decrease its performance over time.

Ensure proper tire inflation and wheel alignment. This can affect the engine's performance and fuel efficiency.