How often should the oil be changed in an Audi A5?

I just bought an Audi A5 and I want to make sure I am taking proper care of it. How often should I get the oil changed to maintain optimum performance?

It is recommended to get the oil changed every 10,000 miles or once a year, whichever comes first.

If you do mostly city driving, it's a good idea to change the oil every 5,000 miles to prevent buildup and prolong the life of your engine.

For those who drive aggressively or in extreme conditions, such as high temperatures or dusty roads, it is recommended to change the oil every 5,000 miles.