Where in formula 1 cars is shape memory alloys?

Shape memory alloys (SMAs) in Formula 1 cars are primarily used in actuators and components where precise movement and rapid response are crucial, such as in active suspension systems and aerodynamic elements like adjustable wings. These materials can change shape in response to temperature variations, allowing for lightweight designs that enhance performance. Their unique properties can improve the efficiency of various systems, contributing to overall vehicle dynamics and handling. However, their use is still relatively specialized compared to traditional materials.