Description

MB Star C4 Diagnostic Tool for Mercedes-Benz

The MB Star C4 diagnostic tool is a professional dealer-level system built for workshops and Mercedes specialists. Also known as the SD Connect C4, this WiFi-enabled interface works with Xentry and DTS software to provide full system diagnostics, coding and fault analysis.

Designed for consistent workshop performance, this Mercedes diagnostic system allows technicians to read and erase fault codes, carry out inspection and maintenance procedures, and diagnose engine management issues accurately. Unlike basic OBD scanners, it delivers deep access to manufacturer-level vehicle modules.

SD Connect C4 System Features

This Mercedes diagnostic platform supports comprehensive diagnostics across multiple vehicle systems, including:

Engine management (petrol and diesel)
Transmission and selector modules
Airmatic and Active Body Control suspension
Drive authorisation systems
SAM (Signal Acquisition) modules
Climate control systems
Instrument cluster
Tyre pressure monitoring
Parktronic and parking systems
Seat electronics
Automatic Clutch System (ACS)

Because the SD Connect C4 operates using WiFi connectivity, technicians can work efficiently without restrictive cable limitations.

Vehicle Compatibility

This diagnostic tool supports:

Mercedes-Benz passenger cars
Vans and commercial vehicles
Buses
Smart vehicles
Unimog models
Super sports vehicles
Industrial assemblies

Dealer-Level Mercedes Diagnostics

As a replacement for older HHT systems, the MB Star C4 provides compatibility with Xentry and DTS dealer software. It suits independent garages and professional technicians who require manufacturer-level access.