Brake Pad Replacement Cycle

In general, the replacement cycle

Front brake pads: Under normal circumstances, the service life of the front brake pads is 30,000 to 50,000 kilometers. This is because the front brake pads bear relatively large forces during braking, and the wear speed is also faster.

Rear brake pads: The service life of rear brake pads is relatively long, generally about 60,000 to 100,000 kilometers. However, this also depends on the specific driving conditions and vehicle configuration.

Factors that affect the replacement cycle

1. Driving habits: Driving habits have a significant impact on the wear and tear of brake pads. The driving habit of frequent braking or sudden braking will accelerate the wear and tear of the brake pads, thereby shortening the replacement cycle. On the contrary, driving habits such as smooth driving and rational use of engine braking can extend the service life of brake pads.

2. Road conditions: Bad road conditions, such as frequent mountain roads, muddy roads or urban congested roads, will increase the frequency and wear of brake pads, thereby shortening the replacement cycle.

3. Vehicle configuration: Different brands and models of vehicles, the design and configuration of the brake system may be different. Some high-end models may be equipped with more wear-resistant brake pads or more advanced braking technology, which extends the service life of the brake pads.

4. Brake pad material: The material of brake pad is also an important factor affecting its service life. Some brake pads are more wear-resistant, but may produce more noise or dust; Brake pads of other materials may be quieter and more environmentally friendly, but their service life is relatively short.

How to determine whether the brake pads need to be replaced

1. Observe the thickness: the thickness of the new brake pads is usually about 1.5 cm. When the brake pads wear to one-third of their original thickness (that is, the thickness is less than 5 mm), it is recommended to replace them as soon as possible.

2. Listen to the sound: If there is a metal friction sound during braking, it usually means that the brake pads have been worn to the limit, and the limit marks on both sides friction with the brake disc. The brake pads should be replaced as soon as possible.

3. Use warning system: Some models are equipped with brake wear warning system. When the brake pads wear to a certain extent, the induction line will contact the brake disc causing a change in resistance, which triggers the warning system. At this time, the brake pad warning light on the dashboard will light up to remind the driver to replace the brake pad in time.