Starting off with the basics
Proper Car washing technique
You should always wash your car from top to bottom, a panel at a time to prevent scratches and swirl marks. Use a two bucket method for best results. That would be 1 bucket with soap and water and another bucket with only water to dip your wash mitt after every panel.
Clean your tires separate
Spray with non acid wheel cleaner
Brush with tire brush for brake dust and old tire shine
Clean with soap and water
Rinse and dry