Notes on bleeding brake system - AH42.10-P-0002-01T

Model 211, 219 with Sensotronic Brake Control (SBC) 

Model 230 

Fig 1: Identifying Brake System Components

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

The SBC brake system must  be bled menu-assisted with  STAR DIAGNOSIS after exchanging or removing/installing

• the SBC hydraulic unit (A7/3),
• the operating unit (1),
• the suction line (2),
• the pressure reservoir (3),
• a brake line (4),
• a brake hose (6),
• a brake caliper (7).