In Pixar’s Cars 3, Cruz Ramirez helps Lightning McQueen prepare to race the younger generation. Cruz begins as a high-performance trainer at the Rust-eze Racing Center and is assigned to help Lightning regain competitiveness.
Her training methods include simulator work, fitness-style exercises, and experiments with new technology. Lightning initially dislikes the modern approach because it reminds him that newer racers are faster and more data-driven. Cruz, meanwhile, has racing ability but lacks confidence because she never fulfilled her own dream of becoming a professional racer.
Their relationship changes as Lightning recognizes Cruz’s talent. The story ultimately passes racing knowledge between generations rather than treating experience and youth as opposites. Cruz’s development is central to the film’s message about mentorship, identity, and finding a new role when circumstances change.