Regular care of brake discs are critical. Check the disc thickness using a caliper to make sure it's within limits set by the manufacturer. Remove any brake dust, dirt, or debris from the discs as they can lead to uneven wear. During a vehicle check, look for cracks and warping, as well as hot spots. Avoid driving habits that cause excessive heating of the discs. Ensure the brake pads are changed in a timely manner when worn as they can damage the brakes if left unattended.