Yes, you can use a central vacuum for car detailing. A central vacuum system collects dust and other debris from a large area, such as a whole room or an entire car. This system is especially useful for cleaning hard to reach areas, such as the trunk and the inside of the windows. There are a few things to consider before using a central vacuum for car detailing. First, you'll need to make sure that the vacuum has the appropriate attachments and filters to clean the inside and outside of your car. Second, you'll need to be sure that the vacuum is powerful enough to remove all of the dirt and debris from your vehicle. Finally, make sure that you have the necessary tools and supplies to clean and maintain the vacuum.