Benz compact 4 is a latest Daimler Chrysler wireless multiplexer. It will connect to the PC by wireless connection.

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.
Features:

•Engines (All Gasoline & Diesel Systems)
•Transmissions and Electronic Selector Modules
•Airmatic and Active Body Control Suspension Systems
•Traction Systems: ESP / ASR / ETS / ABS / BAS / SBC braking systems
•Supplementary Restraint Systems (SRS) / Airbag, All body modules OCP / UCP / LCP / SCM / SKF / KFB / RCM / DCM's
•Drive Authorisation System
•Sam (Signal Acquisition) Modules
•Electronic Ignition System (EIS)
•Pneumatic System Equipment and ATA functions
•Air Conditioning / climate control Systems
•Instrument Cluster
•Tyre Pressure Control
•Parktronic System
•Keyless Go
•D2b Command & Audio Gateway (D2B and MOST networks)
•TV Tuner
•Headlamp Range Adjustment
•Seat Electronics
•Rvc, RST & Vario Roof modules
•Automatic Clutch System ACS
•M-Class Body Modules (AAM / EAM / DAS / SEM / VG Transfer Case)
•Assyst & ASSYST + systems
•Compatibility: All Mercedes Benz vehicles with OBDII