How do you change the front discs on a chevorolet matiz?

To change the front discs on a Chevrolet Matiz, start by safely lifting the vehicle and removing the front wheels. Next, remove the caliper by unscrewing the bolts and sliding it off the disc; support it to avoid stress on the brake line. Take off the old disc by removing the retaining screws, if present, and replace it with the new disc. Finally, reassemble the caliper over the new disc, ensure everything is tightened, and reinstall the wheels before lowering the vehicle.