How to prevent rust on an Audi A2?

I noticed some rust forming on the body of my Audi A2. How should I treat it and prevent it from spreading further?

First, use a rust converter to remove any existing rust. Then, apply a rust inhibitor to protect the metal from further corrosion. Finally, apply a rust-proof paint to cover the affected area.

Regularly wash and wax your car, especially during winter months when salt and road grime can accelerate rust formation. Also, keep an eye out for any scratches or chips in the paint and address them immediately to prevent rust from forming.

Consider investing in rust-proofing services for your car. This can provide long-term protection against rust and save you from costly repairs in the future.