TIPS: CODE C249F, OPERATION TIME OF COMPONENT A7/3 IS EXCEEDED (SBC HYDRAULIC UNIT) The above tip indicates an internal fault of the control unit. This tool allows service on the SBC system without replacing the control module. For - models equipped with Sensotronic Brake Control (SBC) system, including W211 (E-Class) and R230 (SL-Class), the SBC system must be deactivated before performing brake maintenance such as pad, disc, or fluid replacement. Deactivation is required because the system operates under high pressure. Proper tools are necessary to ensure safety and prevent damage to the brake system. This SBC tool provides an alternative to the STAR-DIAGNOSIS tester for deactivating and reactivating the SBC system. It performs required functions efficiently and safely. After repair, the SBC system can be reactivated and pressure restored. System memory is cleared automatically. Features: - Quick and easy operation with LED indicators - Safe to use - Powers on when connected to the vehicle’s OBDII diagnostic port - Lightweight, compact, and portable - Standalone unit Compatible with W211 (E-Class) and R230 (SL-Class) vehicles equipped with SBC systems. Supported SBC Control Unit Numbers: 0 265 960 012 0 265 960 013 0 265 960 015 0 265 960 018 0 265 960 019 0 265 960 020 0 265 960 023 0 265 960 025 0 265 960 028 Color: Green Material: ABS Package Contents: 1 x SBC Tool for W211 and R230 Models