Wax your car regularly. A car wax gives shiny look to your car and helps to shield the paint from harsh environment, protecting it from fading. It takes only about 30 minutes to wax a whole car and high-quality car wax stays on the car for three - four months. So far, I haven't seen a single product that stays for life time as you may have heard in some commercials - nothing lasts forever. In order to maintain protective coat any product needs to be reapplied periodically.Follow this link for illustrations:
How to wax a car