11. Jack up the front of the vehicle and place it securely on axle stands, then remove the wheel.
12. You can quickly check the thickness of the brake lining through the groove in the caliper (photo). If the brake lining of any pad is worn to the specified Specifications thickness or stronger, all four pads must be replaced.
13. For a complete check, the brake pads must be removed and cleaned. You can check the functioning of the caliper and the condition of the brake disc (Section 9).