2009 Chevrolet Corvette Owner's Manual - Page 322

Brake Wear (ZR1 Only) The ZR1 model does not have built-in brake pad wear indicators and periodic visual inspection of the brake pads is required to determine when to replace the brake pads. Notice: Continuing to drive with worn-out brake pads could result in costly brake repair. • Make sure that the brakes have been given sufficient time to cool and then set the park brake. The ZR1 also has an electronic brake pad wear sensor system. When pads are worn, the CHANGE BRAKE PADS message displays in the Driver Information Center. See DIC Warnings and Messages on page 3-56. Some driving conditions or climates can cause a brake squeal when the brakes are first applied or lightly applied. This does not mean something is wrong with the brakes. Rear Front Brake pads can be visually inspected through the wheel by inspecting the outer brake pads at each wheel. Brake pads should be replaced when worn to two mm of pad thickness. New pads are 10 mm thick. In addition, brake pad inspection is required any time the tires are removed. Brake linings should always be replaced as complete axle sets. • • • 5-46