The programming language used in car computer systems is primarily C, with a focus on Embedded C. This is due to its efficiency, low memory usage, and fast performance, which are crucial factors in developing automotive applications. Embedded C provides a robust foundation for programming intricate systems, making it a popular choice in the automotive industry. While higher-level languages like Python or Java are sometimes used for diagnostic software or simulation tools, C remains the dominant language in car computer programming.
In contrast to traditional programming languages used in software development, C is a compiled, high-performance language that offers easy access to hardware and is specifically designed for embedded systems. Its efficiency and close interaction with hardware make it an ideal choice for developing automotive applications. Additionally, C and C are the dominant programming languages in the automotive world, with MISRA C and AUTOSAR C Coding Guidelines being the main coding standards. This emphasis on C and C reflects the need for efficient and fast performance in the automotive industry, where software plays a critical role in controlling various functions of a vehicle.