How to Check Brake Pad Wear?

[AidenAnn]

Methods for observing car brake pad wear are as follows: 1. Check thickness: The thickness of brake pads greatly affects braking performance. When pads become thin, timely replacement is necessary to avoid abnormal braking while driving. Generally, new brake pads are about 1.5cm thick. For safety, consider replacing them when worn down to 0.5cm; 2. Dashboard alert: Many modern cars have warning systems that help drivers monitor brake system status. If there's an issue with the brake pads, the brake warning light on the dashboard will illuminate, prompting the owner to inspect and determine if replacement is needed; 3. Sound: Car brake pads are typically made of iron. If unusual noises occur during braking and persist, immediate inspection is required as this may indicate the pads have exceeded their wear limit and need replacement; 4. Braking performance: Experienced drivers can assess pad wear through braking effectiveness. If braking becomes less effective or the pedal position feels noticeably lower during emergency stops, it indicates significant pad wear requiring prompt replacement.