Brushing method and device of vehicle system, electronic equipment, vehicle and storage medium

The invention provides a flashing method and device of a vehicle system, electronic equipment, a vehicle and a storage medium. The method comprises the steps that when a vehicle is in a driving state, partition information of a vehicle control unit is read; determining a main system partition and a backup system partition of the vehicle control unit according to the partition information; the backup system partition is accessed, breakpoint information is obtained, and the breakpoint information represents the breakpoint position of the backup system partition during driving flashing and file information used for driving flashing; according to the breakpoint position and the file information, carrying out driving flashing processing on the backup system partition to obtain a target backup system partition; and when the vehicle is in a parking state, switching the state of the main system partition into a non-activated state, and switching the state of the target backup system partition into an activated state.