Car has performed for self-taught person (10)
I believe the answer is:
autodidact
'self-taught person' is the definition.
(I've seen this before)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for autodidact that I've seen before include "Self-taught person" , "person who taught himself" , "Self-educator" , "Self-reliant learner" , "For one not needing instructor" .)