How to Determine When Brake Pads Need Replacement?
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Methods to determine when brake pads need replacement include: 1. Check the thickness: New brake pads are generally about 1.5 cm thick. When they wear down to one-third of their original thickness, i.e., less than 5 mm, they need replacement; 2. Listen for sounds: When the wear indicators on both sides of the brake pads come into contact with the brake disc and produce abnormal noises, it's time to replace them; 3. Watch for warnings: Some vehicle models have brake wear indicators. Excessive wear of the brake pads will cause the sensor wire to touch the brake disc, leading to a change in resistance, generating an electric current. This triggers a signal, and a brake pad warning light will appear on the dashboard. Brake pads, also known as brake linings, are crucial safety components in a car's braking system. The effectiveness of all braking actions is decisively influenced by the condition of the brake pads.