Your vehicle’s braking system is crucial for your safety. As a car owner, you should be able to inspect your brakes and identify whether they require professional help. Otherwise, you might have to deal with a costly brake overhaul in the future. One way to check your brake pad is through the holes in the wheel. If the pads appear to be thinner than ¼”, then you should get them professionally replaced. Likewise, you can also examine them through the wear indicator slot; you should contact the brakes replaced if the place is barely visible. Besides that, if your dashboard warning light is illuminated, then that is your car signaling you to get an upgrade.