Currently, many devices can scan Mercedes vehicles, finding the error code is one thing, but how to fix it, where is the location of the ECU box, after replacing the parts, how to reset it? To make it work like the original, technicians need specialized diagnostic equipment such as Star C4, C5, C6, and Xentry Open-shell software. In there, the device SD connect C4 (MB SD C4) is considered the most stable and widely used. Let’s find out with Eurocartool about STAR C4 MERCEDES DOIP DEVICE.

MB SD C4 – Specialized Diagnostics For Mercedes Benz
Mercedes-Benz Star C4 is a diagnostic and programming device for Mercedes-Benz vehicles. Star C4 is an advanced upgrade of the Star C3 version. With increased signal reception and response speed by 20-30% and diagnostic support via Wi-Fi connection. Support diagnosis all Mercedes models, including passenger cars, trucks, construction machines, and group cars such as Smart, Maybach, Fuso, etc.
The Mercedes Benz Star C4 diagnostic machine is the most suitable product for garages specializing in repairing European luxury cars like Mercedes Benz.

Product detailed information:
Product Name: MB C4 star multiplexer diagnostic tool.
Type: Electrical diagnostic system.
Voltage: 12V/24V.
Weight: 4kg.
More Description: Mercedes Star C4 Plus DOIP.
Warranty: 6 months.
Accessories enclosing the Mercedes-Benz Star C4.
NUMBER | ACCESSORIES | QUANTITY |
1 | Communicate module SD Connect | 01 |
2 | The connection cable 38 pin | 01 |
3 | The connection cable 14 pin | 01 |
4 | The connection cable 8 pin | 01 |
5 | Connection cable OBD 2 – 16 pin | 01 |
Features of Mercedes Benz Star C4 error reader
- 1:1 copy of original, can work for DoIP protocol
- The only C4 that supports ethernet communication (DoIP).
- Tested without problems on new Benz with DoIP protocol.
- Works on 24V trucks.
- High quality, waterproof, shockproof, and tamper-proof.
- No battery is required for firmware updates.
- No need to worry about firmware damage during the update process.
- Stable wireless connection.
- Automatic connection to WLAN to diagnostic testing.
- Remote support is available.
- Multi-language supported software: Bulgarian / Danish /Greek /Spanish /French /Italian /Korean /Polish /Romanian /Serbo-Croatian /Turkish Ky /Czech /German /English /Finnish /Hungarian /Japanese /Dutch /Portuguese /Russian.
Star C4 Mercedes functions and diagnostic systems.
- Support specialized diagnostics: Mercedes-Benz Star C4 DOIP supports the diagnosis of all vehicle systems such as Engine, Gearbox (AT, MT), Anti-slip system (ABS), Air conditioning system (A/ C), airbag system (SRS), anti-theft system (DASX), remote lock control system (KEYLESS-GO),…
- Read and clear errors intensively in the system
- Read data from all vehicle systems in real-time.
- Activate a complete check of the actuator systems on the vehicle.
- Reset the original values of the vehicle systems.
- Encrypt all engine control boxes, chassis, bodywork, and instrumentation.
- Manual of diagnostic and remedial directly in the software.
- Supports all vehicle systems activation.
The difference between Star C4 basic DoIP and other connected devices.
Star C4 Mercedes Is An Upgrade Of C3.
With increased signal reception and response speed by 20-30% and diagnostic support via Wi-Fi connection.
Versions C5 and C6 have been upgraded in appearance as well as significantly reduced weight, but the stability when connecting software is not as good as C4.
The C4 can be connected to upgraded versions of Mercedes-Benz diagnostic software. C5 and C6 can not do that.
The Star C4 diagnostic device distributed by EUROCARTOOL is constantly updated with the latest Xentry Diagnostics Open Shell software and reads all vehicle models.
Which vehicles models does the Mercedes Benz Star C4 support?
The Mercedes Star C4 diagnostic device supports the diagnosis of all Mercedes models, including passenger cars, trucks, construction machines, and group vehicles such as Smart, Maybach, Fuso, etc., popular passenger cars, small trucks, specialized vehicles. Sporty luxury cars are an indispensable category in software and diagnostic devices specialized for Mercedes-Benz.
Supports diagnostic new vehicle models: With the latest Xentry – Das software on the market today. Star C4 supports many new vehicle models such as Series A, B, CLC, C, E, S, CLK, CLS, CL, SLK, SLS, M, G, E, GL, GLK, …
Supports diagnostic the small trucks: In addition to passenger cars, Star C4 also supports small trucks such as MB 100 (631), T1, Sprinter III, Citan, Vito (639), Vito (638). , V (638), Viano (639), T2, Vario, Vaneo (414),…
Supports diagnostic heavy trucks: The unique thing from the Mercedes-Benz Star C4 diagnostic device is to support diagnostic heavy trucks and specialized vehicles such as Actros 963/4, Actros 2, 3, Atego III, Atego II, Axor II, Eonic, Zetros, Actros, Atego Light, Atego Heavey, HPN M96, Atron, HPN M2000, SKL, FSK,…
Supports diagnostic Unimog vehicles: Trucks that are likened to “destructors,” such as U20, UGN, UHN, … are also integrated diagnostics and repairs in the Star C4 device
Software kits connected to Star C4 Mercedes
- Xentry 2022: Automated Diagnostic Support System: To learn more about Xentry Open Shell / DAS software, you can read the article below to understand Xentry software better: see more
- Technical information lookup software (WIS): Mercedes- WIS/ASRA
- Spare parts lookup software (EPC): EPC Software
- Circuit diagram lookup software (StarFinder): StarFinder Software
- SDMEDIA 2014
- PL 73
- DTS Monaco: DTS monaco software
- Vediamo Database 2019 VEDIAMO software
- HHT-WIN.
Instructions for use and connection.
Connecting and using the Star C4 DOIP diagnostic device is extremely simple. With just a few steps, you can link the Mercedes software with the vehicle and quickly check all the vehicles’ systems.
Equip your Garage with a specialized diagnostic device Mer Star C4 DOIP right now at the most reasonable price.
We will deliver the device to your place and guide you to use it in the best way.
Leave a comment or contact us via WhatsApp: +84 388951999
Connecting and using the Star C4 DOIP diagnostic device is extremely simple. With just a few steps, you can link the Mercedes software with the car and check all the systems on the car quickly.Video tutorial for connecting C4 DOIP: Equip your Garage with a specialized diagnostic device Mer Star C4 DOIP right now at the most reasonable price. All products are thoroughly tested before they are sent to you to make sure they work. Eurocartool team will always support you after receiving the device in My chanal youtube

