To build a successful career as a car designer, it is important to start by gaining hands-on experience working with cars. This can be done by spending time in a garage or automotive shop to learn about how cars are built and how they function. It is also beneficial to stay up to date on the latest automotive design trends and innovations. Pursuing a formal education in automotive design is also crucial, as it will provide you with the necessary skills and knowledge to succeed in the field. This typically involves obtaining a bachelor's degree in industrial design or transportation design. Additionally, having a strong understanding of manufacturing limitations and being able to collaborate with automotive engineers is important for a successful career in car design. Finally, developing strong drawing skills through art and design classes, as well as mastering physics and mathematics, will also be beneficial.