**What Is A “C4 DoIP” Interface? (Modified C4 Or Specific Clone With DoIP Capability)**

Are you curious about the “C4 DoIP” interface and its role in modern automotive diagnostics and programming? At DTS-MONACO.EDU.VN, we demystify this essential tool, explaining its features and benefits for car coding. Explore how this interface, which includes car software and truck software options, can improve your workflow, whether you are doing diagnostic tests for new cars or need support for online programming.

1. What is a “C4 DoIP” Interface?

A “C4 DoIP” interface is a diagnostic tool used for Mercedes-Benz vehicles, distinguished by its support for Diagnostics over Internet Protocol (DoIP). This capability allows for faster and more efficient communication with modern vehicle systems. Think of it as an upgraded version of the standard SD Connect C4, modified or cloned to include DoIP functionality, enabling advanced car programming and diagnostics.

Expanding on this, let’s break down the key components:

• C4: Refers to the SD Connect C4, a multiplexer unit that acts as an interface between a diagnostic computer and the vehicle’s electronic control units (ECUs).
• DoIP: Stands for Diagnostics over Internet Protocol. It’s a communication protocol that allows diagnostic tools to communicate with vehicle ECUs using Ethernet, providing significantly faster data transfer rates compared to older protocols like CAN (Controller Area Network).
• Modified C4 or Specific Clone: Indicates that the standard SD Connect C4 has been either modified to support DoIP or is a clone specifically designed with DoIP capabilities.

The C4 DoIP interface is essential for working with newer Mercedes-Benz models that rely on DoIP for diagnostics and programming, such as the Benz C205, W206, W213, W223, W167, W447, and W448. For technicians aiming to stay current with automotive technology, understanding and utilizing the C4 DoIP interface is crucial.

2. What are the Top Reasons to Use an MB SD C4 DoIP?

There are several compelling reasons to invest in an MB SD C4 DoIP tool, especially if you work with Mercedes-Benz vehicles:

• DoIP Support: The primary advantage is the ability to work with newer Mercedes-Benz models that use the DoIP protocol for diagnostics and programming.
• Ethernet Communication: Supports faster and more reliable Ethernet communication, improving data transfer speeds and reducing diagnostic times.
• Compatibility with New Models: Tested and confirmed to work seamlessly with the latest Mercedes-Benz vehicles that utilize DoIP.
• Firmware Stability: Designed to prevent firmware damage during updates, ensuring a more reliable and stable tool.
• Stable Wireless Connection: Features a built-in Wi-Fi chip for a stable wireless connection, providing flexibility and convenience in the workshop.
• Remote Assistance: Offers remote help capabilities, allowing for quick troubleshooting and support when needed.
• Robust Design: Built to be waterproof, shockproof, and tamper-proof, ensuring durability and longevity in demanding workshop environments.
• Software Included: Often comes with pre-installed diagnostic and programming software like DTS Monaco and Vediamo, offering comprehensive functionality out of the box.
• Wide Voltage Support: Supports both 12V cars and 24V trucks, making it a versatile tool for a range of vehicles.
• Comprehensive Protocol Support: Supports K-line diagnosis, CAN BUS, and UDS diagnose protocols, ensuring compatibility with a wide range of Mercedes-Benz vehicles.

These benefits make the MB SD C4 DoIP a valuable asset for any automotive technician or workshop specializing in Mercedes-Benz vehicles, helping to streamline diagnostic and programming processes and stay ahead of the curve with modern automotive technology.

3. What are the Top Features of MB SD Connect C4 PLUS?

The MB SD Connect C4 PLUS Star Diagnosis Tool offers several enhancements over the standard C4, making it a top choice for automotive professionals:

• DoIP Support: Like the C4 DoIP, the PLUS version supports DoIP for newer Mercedes-Benz models.
• Enhanced Build Quality: Improved build quality for better durability and reliability in harsh workshop conditions. The tool is waterproof, shockproof, and tamper-proof.
• Super Engineer Software: Includes advanced engineering software such as DTS Monaco and Vediamo for offline programming and deeper vehicle diagnostics.
• Wireless Connectivity: Stable wireless connection for diagnostic tests via WLAN, ensuring flexibility and ease of use.
• Software Version: The tool comes with the latest software versions for both car and truck diagnostics, ensuring compatibility with the newest models.
• Multi-Language Support: Supports multiple languages, making it accessible to technicians worldwide. The default language is English, but other languages are available.
• Vehicle Coverage: Compatible with both Mercedes-Benz cars and trucks, providing broad coverage for different vehicle types.
• Offline and Online Programming: Supports both offline and online programming. Note that online programming requires an active online account.

These features combine to make the MB SD Connect C4 PLUS a robust and versatile tool for Mercedes-Benz diagnostics and programming, suitable for both experienced technicians and those new to the field.

4. What Software is Included with the MB SD Connect C4 PLUS?

The MB SD Connect C4 PLUS typically comes with a comprehensive software suite to cover a wide range of diagnostic and programming needs. Here’s a breakdown of the included software:

• DAS (Diagnostic Assistance System): Used for automatic diagnosis assistance, supporting new car registrations for free diagnostics. There are separate versions for cars and trucks. The car version is 2025.03, while the truck version is 2025.01.
• Xentry: A newer software released by Mercedes-Benz for diagnosing new cars. Like DAS, it has separate versions for cars (2025.03) and trucks (2025.01).
• WIS net (Workshop Information System): Provides comprehensive wiring diagrams, component locations, and maintenance methods. Users can input the chassis number to access detailed manufacturing data, engine configuration, and car model information. The version included is 2021.10.
• EPC.net (Electronic Parts Catalog): An electronic parts catalog for identifying and ordering the correct parts for repairs. The version included is 2018.11.
• ST Finder: Helps locate parts within the vehicle, with options for 2016, 2020, and 2022.
• STARUTILITIES: The movement management system and self-test utility for the diagnostic tool.
• SD MEDIA: Used for training and informational purposes (2014 version).
• PL76: Pricing and labor guide for repairs (2022.01 version).
• HHT Software: Designed for diagnosing older Mercedes-Benz vehicles.
• Disassembly Assistant: Provides guidance on disassembling vehicle components.
• Selit Service Literature V1.4: Service and repair information.
• Vediamo (Engineer Version): Updated to V5.01.01, this software allows engineers to perform advanced diagnostics and programming.
• DTS Monaco (Engineer Version): Updated to V9.02, this is a powerful tool used by Daimler Benz development engineers for vehicle diagnostics and control functions.

This comprehensive software suite ensures that technicians have the tools they need to perform a wide range of diagnostic, programming, and repair tasks on Mercedes-Benz vehicles.

5. What Special Functions are Available with DAS?

DAS (Diagnostic Assistance System) offers numerous special functions that enhance its diagnostic and programming capabilities. Here are some notable examples:

• Password-Free Access: Allows technicians to perform special functions without needing a password, streamlining tasks like ECU coding.
• HU Exchange Audio 50 to COMAND: Enables the exchange of Audio 50 to COMAND without requiring a password.
• Dev Menu in COMAND APS: Adds a developer menu in the DAS Comand APS menu for advanced settings and configurations.
• EGS1 and EGS2 Diagnosis Routine: Performs diagnosis routines on EGS1 and EGS2 without needing a password.
• Standalone Mode for W204: Adds the W204 model to DAS standalone, enabling variant coding and other functions without online connectivity.
• Tailgate Special Function (W164): Allows adaptation of the tailgate height in the rear SAM module without requiring a password.
• Prototype for XDOS DAS Standalone ver 0.8 (212): Diagnoses 212 models using XDOS DAS Standalone, with error fixes and the ability to add/expand Development Data.
• Extra Functions for SMART Models: Adds extra functions for power users on SMART models, such as writing VIN and development status.
• Suppress ALL TAN Codes: Suppresses all TAN codes for Smart equipment up to 2016-09 without Qutomotive Advertisement.
• Offline Key Teach-In Program: Teaches in program key transponder keys offline for Smart SAM451 & ETACS454.
• Offline SAM Assignment: Performs SMART 451 454 OFFLINE SAM Assignment.
• Password-Free Transporter: Offers password-free special functions for Transporter models.
• Offline Programming & Online/Offline Entry: Updates ECU firmware and allows offline/online entry of retrofits and modifications.
• Nox Torque Limit Setting: Adjusts the Nox Torque Limit without needing an FDOK encrypted random number.
• Erase SCR/ADBLUE Fault Code: Clears emission-relevant fault codes without needing an FDOK encrypted random number.
• NFZ SonderFunktion Password Free: Provides password-free access for NFZ (commercial vehicles) when doing SonderFunktion (Flash/Programming).
• Offline EOL & VMAX ALL LKW: Adds Offline EOL & VMAX for all LKW (OBD1 & OBD2) for DAS 2014-12UP.
• MR1_96 Conversion to Euro 3: Downgrades MR FLASH memory from Euro 4/5 to Euro 3 to disable AdBlue.
• ADM2 & ADM3 Unlock Speed: Reads/Writes speed limits on ADM2 and ADM3 on Kamaz, MAZ, Industrial motors, Crans, and Combines.
• CPC4 Unlock Speed: Unlocks speed limits on Kamaz, MAZ, and Freightliner using CPC4.

These special functions significantly enhance the capabilities of DAS, making it an indispensable tool for Mercedes-Benz diagnostics and programming.

6. How Does DTS Monaco Compare to Vediamo for Mercedes-Benz Engineering?

When it comes to Mercedes-Benz engineering software, DTS Monaco and Vediamo are both powerful tools, but they serve different purposes and have distinct characteristics:

Vediamo:

• Functionality: Vediamo can only read module single data and set codes.
• Authority: Lower authority compared to DTS Monaco.
• Complexity: More complex and requires a deeper understanding of vehicle systems.
• Data Handling: Limited to reading individual module data.

DTS Monaco:

• Functionality: Can perform separate programming, scan entire vehicle software code, and read entire vehicle setting code data.
• Authority: Higher authority, designed by Mercedes-Benz manufacturers.
• Ease of Use: More user-friendly with one-button operation and automatic programming capabilities.
• Data Handling: Can scan and save all car data with one click, allowing direct modification of underlying data and module data replacement.
• Automation: Automatic programming capabilities eliminate the need for online operations.

Comparison Table:

Feature	Vediamo	DTS Monaco
Functionality	Reads single module data, sets codes	Separate programming, scans entire vehicle code, reads all setting codes
Authority	Lower	Higher
Ease of Use	Complex	User-friendly with one-button operation
Data Handling	Limited to individual module data	Scans and saves all car data with one click
Automation	Manual operations	Automatic programming
Target User	Advanced users with in-depth knowledge	Users seeking ease of use and comprehensive data handling

DTS Monaco is often preferred for its ease of use, comprehensive data handling, and advanced automation features, making it a more efficient tool for modern Mercedes-Benz diagnostics and programming. As Vediamo phases out, DTS Monaco emerges as the go-to solution for Mercedes-Benz engineers.

7. What are the Special Features of DTS Monaco?

DTS Monaco stands out as a versatile and powerful tool for Mercedes-Benz diagnostics and engineering. Here are some of its special features:

• Quick Test: Performs a quick test of the entire vehicle ECU, with customizable test options.
• Variant Coding: Allows coding with variation, including adding or deleting VO (Vehicle Order) functions.
• ID Identification: Reads the entire car’s data with one click and saves all programmed module numbers.
• Complete Variant Coding: Reads all ECU coding vehicle data at once and can write it back to the vehicle for completely offline operation.
• Diagnostic Services: Offers advanced features such as accessing internal and external data modules, activating ECUs, resetting ECUs, and modifying the original chassis number.
• Flash Programming: Provides fully offline programming capabilities.
• Diagnostic Trouble Code (DTC): Reads diagnostic module DTC fault codes.
• ECU Exchange: Exchanges data between two identical ECUs by reading and importing data.
• Symbolic Trace: Records and tracks files for repeated viewing and analysis of fault logic points.

These features make DTS Monaco an indispensable tool for automotive technicians and engineers working with Mercedes-Benz vehicles, offering comprehensive diagnostic and programming capabilities in a user-friendly interface.

8. What Basic Programming and Set Code Functions are Available?

DTS Monaco offers a range of basic programming and set code functions that enhance its utility for Mercedes-Benz diagnostics and engineering:

• Unit for Off-Line Programming: Allows programming units offline, providing flexibility and convenience.
• One-Key Off-Set Code: Simplifies the process of setting codes with a single key operation.
• Urea Calculation Cancellation: Cancels the programmed number calculation method for urea systems in W166 models, streamlining maintenance.
• Factory Installed Conversion: Facilitates factory-installed conversions for various models, such as installing fragrance systems in 222 and 205 models.
• Traffic Light Modification: Modifies traffic light behavior in 2015 212 models to be permanently lit.
• Adding Electric Ear: Adds electric ear functionality to 212 and 204 models.
• HU5 Traffic Solution: Provides a traffic solution for DVD video in 222 and 205 models.
• Closed Recycling System: Closes the recycling system in W164 models.
• Retro Atmosphere Lamp: Retrofits atmosphere lamps in W205 models.
• Adding Electric Features: Adds electric ear and trunk functions, including trunk kicking, to 205 and 222 models.
• Gateway Setup Codes: Modifies gateway setup codes in 166 models.
• Temperature Unit Conversion: Converts temperature displays from Fahrenheit to Celsius in 166 models.
• Mileage Standard Setting: Sets maintenance mileage to the number of miles in US standard vehicles.
• DPF Regeneration System: Disables the diesel particle filter regeneration system in 164 models.
• Urea Cancellation: Cancels urea systems in 166 models.
• Electric Rear Vision Mirror: Adds electric rear vision mirrors to 205 models.
• HU45 Regional Lock Resolution: Resolves regional locks in HU45 units.
• Foldable Rear-View Mirror: Enables foldable rear-view mirrors in W204 and W166 models.
• Celsius Display: Changes the onboard display to Celsius in 166 models.
• ECO Configuration Disabling: Disables ECO configurations in W212 models.
• HOLD Function Activation: Activates the HOLD function in ABR2XT.
• AMG Sports Package Enabling: Enables the AMG sports package in W212 models.
• Airbag Computer Reset: Resets the airbag computer to factory state in W166 models.
• Color Instrument Cluster Brightness: Increases the brightness of the color instrument cluster in S W222 models.
• Steering Wheel Shift Paddles: Installs steering wheel shift paddles in 22.97g models.
• Dashboard Style: Changes the dashboard style to W221 AMG W216.
• Airbag ECU Unlock: Unlocks the airbag ECU in W204 and 212 models.
• Child Seat Recognition Sensors: Disables child seat recognition sensors in W221 models.
• Rear Fog Lamps as Brake Lights: Opens rear fog lamps as spare brake lights in W222 models.
• Engine Power Increase: Increases engine power in MED177 models.

These programming and set code functions make DTS Monaco a comprehensive tool for customizing and optimizing Mercedes-Benz vehicles.

9. What Mercedes-Benz Vehicle Models are Supported?

DTS Monaco supports a wide range of Mercedes-Benz vehicle models, covering passenger cars, vans, trucks, unimogs, buses, and super sports cars. Here is a comprehensive list:

Passenger Car Support List:

• A(176), A(169), A(168)
• B(246), B(245)
• CLC(117)
• C(204), C(203), C(202)
• 190(201)
• E(212), E(211), E(210)
• 124(124)
• S(222), S(221), S(220), S(140), S(126)
• E(207)
• CLK(209), CLK(208)
• CLS(218), CLS(219)
• CL(216), CL(215), CL(140)
• SLK(172), SLK(171), SLK(170)
• SL(231), SL(230), SL(129), SL(107)
• SLS(197)
• M(166), M(164), M(163)
• G(463), G(461)
• GL(164)
• GLK(204)
• R(251)

Van Support List:

• MB 100(631)
• T1, SprinterIII, SprinterII, SprinterI, Sprinter900
• Citan
• Vito(639), Vito(638)
• V(638)
• Viano(639)
• T2, Vario
• Vaneo(414)

Truck Support List:

• Actros963/4, Actros2,3, AtegoIII, AtegoII, AxorII
• Eonic, Zetros, Actros, Atego Light, Atego Heavey
• HPN M96, Atron, HPN M2000, SKL, FSK
• Further model series

Unimog Support List:

• U20, UGN, UHN

Bus Support List:

• TRAVEGO, INTOURO, INTEGRO, CITARO, CAPACITY, CITO, TOURISMO
• O350/O403, CONECTO, O404, O405-O408, Minibus
• OC500, TOURO, TOURINO, MBC, MULITEGO, O500, O500/OH, OH, OH368, OF, OF384, LO, O400
• FURTHER MODEL SERIES

Super Sports Car Support List:

• SLR(199)

This extensive vehicle coverage makes DTS Monaco a versatile tool for workshops and technicians working on a variety of Mercedes-Benz vehicles.

10. What Packages are Available for the MB SD Connect C4 PLUS?

When purchasing the MB SD Connect C4 PLUS, you can typically choose from several package options to best suit your needs. Here are the common package configurations:

• Option 1: Basic Package

  • 1pc x Multiplexer
  • 1pc x OBDII 16Pin Cable
  • 1pc x 38PIN Cable
  • 1pc x 14PIN Cable
  • 1pc x 8PIN Cable
  • 1pc x Lan Cable

• Option 2: Car Diagnostic Software Package

  • 1pc x Multiplexer
  • 1pc x OBDII 16Pin Cable
  • 1pc x 38PIN Cable
  • 1pc x 14PIN Cable
  • 1pc x 8PIN Cable
  • 1pc x Lan Cable
  • 1pc x Solid State Drive (256G) with Latest Car MB Star Diagnostic Software

• Option 3: Truck Diagnostic Software Package

  • 1pc x Multiplexer
  • 1pc x OBDII 16Pin Cable
  • 1pc x 38PIN Cable
  • 1pc x 14PIN Cable
  • 1pc x 8PIN Cable
  • 1pc x Lan Cable
  • 1pc x Solid State Drive (256G) with Latest Truck MB Star Diagnostic Software

• Option 4: Car and Truck Diagnostic Software Package

  • 1pc x Multiplexer
  • 1pc x OBDII 16Pin Cable
  • 1pc x 38PIN Cable
  • 1pc x 14PIN Cable
  • 1pc x 8PIN Cable
  • 1pc x Lan Cable
  • 1pc x Solid State Drive (512G) with Latest Car and Truck MB Star Diagnostic Software

These package options allow you to select the configuration that best fits your diagnostic and programming needs, whether you primarily work on cars, trucks, or both.

FAQ: C4 DoIP Interface

1. What is the main advantage of using a C4 DoIP interface?

The main advantage is its ability to communicate with newer Mercedes-Benz vehicles using the Diagnostics over Internet Protocol (DoIP), providing faster and more efficient data transfer.

2. Can the C4 DoIP interface be used on older Mercedes-Benz models?

Yes, the C4 DoIP interface is backward compatible and can be used on older Mercedes-Benz models that use traditional communication protocols like CAN bus and K-line.

3. What software is required to use the C4 DoIP interface?

The C4 DoIP interface typically requires diagnostic software such as Xentry and DAS, as well as engineering software like DTS Monaco and Vediamo for advanced programming.

4. Is the C4 DoIP interface easy to set up and use?

While the hardware setup is straightforward, utilizing the full potential of the C4 DoIP interface requires a solid understanding of Mercedes-Benz vehicle systems and diagnostic procedures. Training and experience with the associated software are highly recommended. At DTS-MONACO.EDU.VN, we are always ready to help you.

5. What is the difference between online and offline programming with the C4 DoIP interface?

Online programming requires an active connection to the Mercedes-Benz servers and is typically used for updating software and coding new modules. Offline programming can be done without an internet connection and is often used for customizing vehicle settings and performing specific retrofits.

6. Does the C4 DoIP interface support wireless connectivity?

Yes, the C4 DoIP interface typically includes a built-in Wi-Fi chip for stable wireless connectivity, providing flexibility and convenience in the workshop.

7. Can I use the C4 DoIP interface for both cars and trucks?

Yes, the C4 DoIP interface supports both 12V cars and 24V trucks, making it a versatile tool for a wide range of Mercedes-Benz vehicles.

8. What should I do if I encounter issues with the C4 DoIP interface?

Check the connections, ensure the software is properly installed and configured, and consult the user manual for troubleshooting tips. If the problem persists, contact technical support for assistance.

9. Are there any risks associated with using the C4 DoIP interface?

Improper use of the C4 DoIP interface and associated software can potentially damage vehicle systems. It is crucial to have a thorough understanding of the diagnostic and programming procedures and to follow the manufacturer’s instructions carefully.

10. How often should I update the software for the C4 DoIP interface?

It is recommended to update the software regularly to ensure compatibility with the latest Mercedes-Benz models and to take advantage of new features and bug fixes. Check with the software vendor for update schedules and procedures.

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