How to properly maintain Audi A5 engine?

I own an Audi A5 and I want to make sure that my engine is always properly maintained for optimal performance. What steps should I take to ensure my engine stays in top condition?

Regularly check and change your engine oil according to the manufacturer's recommended schedule. This will help keep your engine running smoothly and prevent any damage.

Inspect and replace the air filter if necessary. This will ensure proper air flow and prevent any debris from entering the engine.

Monitor your coolant level and make sure to keep it topped up to prevent overheating. Also, have your coolant system flushed and replaced at the recommended intervals.