How do I maintain the smooth functioning of my Audi A7's Quattro system?

I recently purchased an Audi A7 and I'm looking to keep its Quattro system running smoothly. What are some maintenance tips I should keep in mind?

Regularly check and replace the transmission and differential fluid to prevent wear and tear on the Quattro system.

Perform routine tire rotations to ensure even wear on all four wheels, as this can affect the Quattro's drivetrain performance.

Make sure to have the Quattro system inspected by a qualified mechanic at least once a year to catch any potential issues before they become major problems.