The system offers total diagnostic coverage of all engine, chassis and body systems: Reading and re-setting of diagnostic trouble codes (DTC) Real-time reading of dynamic data Full component activation clearing and re-setting of adaptation values Coding of all engine, chassis, body and instrumentation modules Key configuration Procedure for fitting Mercedes- Benz accessories through the D2B ring and MOST bus Total ASSYST / ASSYST + control (Active Service System) to update on board service history DAS: Concise interface and straightforward operation using a wintel computer you can realize a quick and accurate code reading and testing on the cars system.