A6 Quattro Sedan V8-4.2L (BVJ) (2007)
The following are permitted:
‹› maximum width/depth = 2 mm.
‹› maximum length = 10 mm
‹› maximum number of chips on the brake disc = 3
If any of these criteria are exceeded, replace the brake disc. Refer to => [ Front Ceramic Brake Disc, C/SiC Caliper ] See: Brake Caliper/Service and
Repair/Removal and Replacement/Front Ceramic Brake Disc, C/SiC Caliper
Always replace the brake discs on both sides of the axle when:
‹› the brake discs must replaced because they are worn,
‹› the replacement brake disc has been technically modified, which can be determined by the revised part number.
Brake discs must always be replaced on both sides of the axle. Refer to => [ Front Ceramic Brake Disc, C/SiC Caliper ] See: Brake
Caliper/Service and Repair/Removal and Replacement/Front Ceramic Brake Disc, C/SiC Caliper
Brake pads likewise must always be replaced on both sides of the axle. Refer to=> [ Front Brake Pads, Ceramic Brakes ] See: Brake
Pad/Service and Repair/Removal and Replacement/Front Brake Pads, Ceramic Brakes
Ceramic Brake Disc Material Break Down
If the ceramic brake disc starts to show material break down on the friction surface greater than 1 cm,² - arrow - then the ceramic brake discs
must be replaced.