Anytime you drive a vehicle beyond the Mexico Free Zone, you will need to purchase a Mexico Temporary Vehicle Importation Permit, also called a TIP.The Mexico Free Zone (also known as the Liberated Zone, Perimeter Zone or Free Trade Zone) includes the states of Baja California, Baja California Sur, Quintana Roo, the northwest portion of Sonora (the area west of the 15 highway and north of KM