mkz12_jb

I have a 2012 MKZ with champagne metallic clearcoat. As another user mentioned, it's gorgeous but high maintenance. I don't have garage space to park my vehicle so it is in my driveway - under several trees. It has proven impossible to keep it from looking speckled with small dirt and grime. Any tips or advice for cleaning and/or prevention of this? It is a gorgeous car, and I hate to have it be polka-dotted! Thanks.