Get an attorney to challenge the search.
Warrantless searches “are per se unreasonable,” Arizona v. Gant ___ U.S. ____ 2009 and police may search the passenger compartment of a vehicle incident to a recent occupant’s arrest only if it is reasonable to believe that the "arrestee might access the vehicle at the time of the search" or that the vehicle "contains evidence of the offense of arrest".
Good luck. I strongly urge you to consult with an experienced defense attorney in your area, as you may have a defense to the vehicle search.
I suggest you direct your questions to criminal defense attorneys here on Avvo.com, as this is a criminal search and seizure issue.