What is the effect of a search of a car on remand?

In an attempt to understand the remand, it may be desirable to review the reasoning behind the special rules involving automobile searches. One of the two reasons for the distinction between search of automobiles and other private property is that the configuration, use and regulation of automobiles dilutes the reasonable expectation of privacy that normally exists in reference to other species of property. (See Arkansas v. Sanders (1979) 442 U.S. 753, 759, 99 S.Ct. 2586, 2591, 61 L.Ed.2d 235.)