Cleaning perforations in brake discs - AR42.10-P-2260-01I
WARNING: This page is about a different car, the 2009 Mercedes-Benz E350 and 2008 Mercedes-Benz E350. However, it is still accessible from the selected car via links, so may be relevant.
Shown on vehicle without code (B07) Ceramic brake system
The holes in the perforated brake disks (61) can clog up due to brake dust and dirt. If this is the case, the perforation must be cleaned.
- Remove brake dust and dirt from the holes in the brake disk (61) using a suitable drift.
Vehicles with code (B07) Ceramic brake system: Never
use drill bits or other cutting tools, otherwise the brake disks (61) will be damaged.
Vehicles without code (B07) Ceramic brake system: If it is not possible to remove brake dust or dirt by means of a drift, use cordless drill/driver and 4.3 mm drill bit. In the process no chips may be lifted up from the brake disks (61), the holes in the brake disks (61) must not be enlarged under any circumstances.
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Shown on vehicle without code (B07) Ceramic brake system
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.