Vehicle function creation method and device, readable storage medium and processor

The invention discloses a vehicle function creation method and device, a readable storage medium and a processor. The method comprises the steps that in a plurality of functional parts of an electronic and electrical system of the vehicle, target functional parts with the functional safety levels lower than a functional safety level threshold value are determined, and the functional safety levels are used for indicating the safety degrees of the functional parts; obtaining a function creation strategy of the target function component, the function creation strategy being used for indicating a creation rule for creating a security function of the target function component; and creating a security function of the target functional component based on the function creation policy. The technical problem that the development efficiency of safety functions with low function safety requirements in an electronic and electrical system of a vehicle is low is solved. 本发明公开了一种车辆功能的创建方法、装置、可读存储介质和处理器。其中，该方法包括：在车辆的电子电气系统的多个