According to the tenets of the Chittamatra Followers of Scripture, three vehicles of mind that lead to three different final goals – shravaka arhatship, pratyekabuddha arhatship, and Buddhahood – which, once one has been attained, do not allow for the person who has attained it to achieve one of the other two goals. Thus, shravaka arhats and pratyekabuddha arhats cannot attain enlightenment.
Tibetan: མཐར་ཐུག་ཐེག་པ། mthar-thug theg-pa
J. Hopkins: Final vehicle
Synonyms: Ultimate vehicles; Final vehicles of mind; Final vehicles