The exact replacement time period for car brake pads is not fixed, and depends on many factors such as the road conditions of the vehicle and how often and how hard the driver presses the brake pedal. Generally speaking, the mileage of a regular brake pad replacement is 2 per mileageAbout 50,000-30,000 kilometers. However, some drivers only change the brake pads once after reaching 100,000 kilometers, which can lead to excessive wear and tear of the brake pads, which is a safety hazard.
To ensure safety, it is advisable to regularly check the wear of the brake pads. If you find that the brake pads are worn to a certain extent, they need to be replaced in time. Generally speaking, brake pads have grooves on them, and when they are worn to the same level as the grooves, that is, the grooves disappear, the brake pads need to be replaced. Some models have brake pads with induction wires, and when the brake pads are worn to a certain extent, an alarm light will appear on the dashboard, and new brake pads need to be replaced immediately. If you don't replace the brake pads with new ones, the alarm light will stay on.
In addition, if you find that you hear a creaking metal friction sound when braking, it may be that the brake pads have exceeded the use limit, and you also need to check and replace the brake pads as soon as possible.
In short, in order to ensure driving safety, it is recommended to regularly check the wear and tear of the brake pads, and replace the brake pads in time according to the mileage recommended by the manufacturer or the actual situation.
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