The brake system of the car is an important safety system, which we often need to use in daily driving, so we should always keep it safe. The brake system of the car mainly relies on the friction between the brake pads and the brake disc to brake, generally when we check the brake system, the main thing is to check whether the brake disc has grooves, whether the wear degree of the brake mapiri ali owopsa. Koma inu simungangoyang'anani pamene mukuyang'ana njira yolowera. Opanga magetsi otsatila amakuwonetsani dongosolo lonse la ma brake.