The Immobilizer prevents the car from running unless an authorized key is present and has been properly matched to various components in the vehicle. Several different Immobilizer schemes have been used for different years and different models of vehicles with different procedures that apply to them.
The skeleton, found in 1984, was uncovered in the Chubut Province of Argentina from rocks of the La Colonia Formation. Derived from the Latin carno [carnis] (flesh) and taurus (bull), the name Carnotaurus means meat-eating bull, alluding to its bull-like horns.he only known individual was about 8 to 9 metres (26 to 30 ft) in length, making Carnotaurus one of the largest abelisaurids. Only Ekrixinatosaurus and possibly Abelisaurus may have been similar or larger in size, though the incomplete remains of these genera make size estimations imprecise.
There is only one known species of the dinosaur: Giganotosaurus carolinii. It lived from 99.6 to 97 million years ago, during the early Cenomanian stage of the Late Cretaceous Period, or about about 30 million years before T. rex. First described in a 1995 study in the journal Nature, Giganotosaurus was, at the time, thought to be the largest carnivorous dinosaur.