How to Prevent Rust in the Audi A6?

I recently purchased an Audi A6 and I'm concerned about preventing rust on the body and undercarriage. Any tips or advice on how to maintain the car's shine and prevent rust?

Regularly washing and waxing your car can help protect the paint and prevent rust from forming.

Avoid parking your car near saltwater or in areas where road salt is heavily used, as this can cause rust to form on the underside of your car.

Consider getting an undercarriage coating or rust inhibitor applied to your Audi A6 for added protection.