Skaner OBD2 iCarsoft MB V4.0 Mercedes Smart

New generation of iCarsoft diagnostics

iCarsoft MB V4.0 is a modern diagnostic device designed for vehicles from the Mercedes-Benz, Sprinter, Smart, and Maybach group. It is the successor to the popular MB V3.0 model and offers an improved interface, a larger touchscreen, Wi-Fi updates, and advanced diagnostic and service functions.

The tester allows communication with many vehicle controllers, not just the engine module. It enables reading and clearing fault codes, viewing current parameters, performing bi-directional tests, and carrying out service tasks without the need for a workshop visit each time.

This is an excellent solution for car owners, DIY enthusiasts, and automotive enthusiasts, as well as for mechanics and independent workshops.

Key advantages of iCarsoft MB V4.0

• Diagnostics of all supported vehicle systems
• Active and bi-directional tests
• Automatic vehicle identification AutoVIN
• Large, color 5″ touchscreen
• Updates directly via Wi-Fi
• Lifetime free software updates
• Polish language version of the menu
• Mercedes-Benz, Sprinter, Smart, and Maybach software included
• Ability to download two additional brand groups for free
• Full OBDII/EOBD functionality support
• Battery test
• Convenient operation without the need to connect the device to a computer

Comprehensive diagnostics of all systems

iCarsoft MB V4.0 allows for a full scan of the supported control modules in the vehicle. Depending on the model, year, and equipment of the car, the tester can support, among others:

• engine and powertrain control system,
• automatic transmission,
• ABS, ESP, and braking systems,
• SRS airbag system,
• AIRMATIC and ADS air suspension,
• air conditioning and heating,
• body and comfort modules,
• SAM modules and communication gateways,
• steering system,
• electronic parking brake,
• DPF system and SCR/AdBlue system,
• TPMS tire pressure monitoring system,
• battery management system,
• door, window, mirror, seat, and lighting systems.

The device allows reading information about controllers, fault codes, and data recorded at the time of the fault occurrence.

Advanced diagnostic functions

• reading DTC fault codes,
• clearing fault codes after repairs,
• displaying descriptions of detected faults,
• reading identification information of ECU controllers,
• viewing current parameters in real-time,
• presenting selected parameters in graph form,
• reading freeze frame data,
• automatic scanning of the status of all available systems,
• automatic vehicle recognition via AutoVIN,
• verification of VIN and mileage in supported vehicles,
• full support for OBDII/EOBD standards.

Active tests and bi-directional control

The bi-directional diagnostic function allows the tester not only to read information from controllers but also to send commands to them. This enables checking the operation of selected components without disassembly.

Depending on the vehicle, it may be possible to test, among others:

• fuel pump,
• radiator fan,
• ABS pump,
• electric windows,
• central locking and door locks,
• mirrors,
• throttle,
• lighting elements,
• selected air conditioning components,
• other electronically controlled actuators.

Active tests help to quickly determine whether the problem concerns a specific component, electrical installation, or control module.

Key service functions

iCarsoft MB V4.0 offers an extensive set of functions designed for periodic maintenance and repair of vehicles. Depending on the vehicle model, the following may be available:

• Oil inspection reset – reset of the message, mileage, and service interval after an oil change.
• EPB – retracting and setting the electric parking brake during brake pad replacement.
• SAS – calibration of the steering angle sensor.
• DPF – regeneration of the particulate filter and selected procedures after component replacement.
• AdBlue/SCR – service procedures for the exhaust cleaning system.
• Injector coding – entering parameters after injector replacement.
• ABS bleeding – activating the brake system pump during bleeding.
• Throttle adaptation – relearning parameters after cleaning or replacement.
• Pneumatic suspension support – resetting, testing, and calibration in supported vehicles.
• TPMS – reading sensor identifiers and selected procedures after their replacement.
• Battery registration or adaptation in supported models.
• Air conditioning support – adaptations, initialization of components, and selected service procedures.
• Transmission support – clearing adaptive values and selected service procedures.
• Adaptive headlight support – initialization and calibration in supported vehicles.
• Calibration of seats, windows, and doors after replacement or repair of actuators.

Advanced adaptation procedures

In selected Mercedes-Benz vehicles, the device may provide access to more advanced procedures, such as:

• learning the driving authorization system,
• learning camshaft positions,
• calibrating intake valves,
• learning the pedal position sensor,
• learning intake manifold flaps,
• resetting adaptive and calibration values,
• procedures after replacing NOx sensors,
• procedures related to the NOx storage catalyst and SCR system,
• saving wheel electronics identifiers,
• adapting engine, transmission, and selected body system controllers.

Full OBDII/EOBD diagnostics for other brands as well

In addition to advanced diagnostics dedicated to Mercedes-Benz, Sprinter, Smart, and Maybach vehicles, the device supports standard OBDII/EOBD functions in compatible vehicles of other brands.

• reading and clearing engine system fault codes,
• viewing current parameters,
• reading freeze frame data,
• monitor readiness check I/M,
• O2 sensor testing,
• onboard monitor testing,
• reading vehicle information,
• checking pending and permanent codes.

One device – even three brand groups

The tester comes factory-equipped with software for the group:

• Mercedes-Benz,
• Sprinter,
• Smart,
• Maybach.

After purchase, the user can additionally download two more available brand groups for free. This allows one device to serve for extensive diagnostics of even three groups of vehicles without the need to purchase additional testers.

Lifetime free updates via Wi-Fi

iCarsoft MB V4.0 does not require paying an annual subscription for updates. The manufacturer provides lifetime free software updates.

Once the device is connected to a Wi-Fi network, updates can be downloaded directly from the tester. There is no need to install additional programs on a computer or connect the device via USB cable during each update.

Updates may expand the database of supported vehicles, improve compatibility, and enhance available diagnostic functions.

Polish language version

The device supports multiple languages, including Polish. Other available languages include:

• English,
• German,
• French,
• Spanish,
• Italian,
• Portuguese,
• Dutch,
• Czech,
• Swedish,
• Norwegian,
• Danish,
• Finnish,
• Hungarian,
• Russian.

The Polish menu facilitates the operation of the device, analysis of parameters, and execution of service procedures.

Modern and efficient components

• Screen: color HD touchscreen 5″
• Operating system: Android platform
• Processor: quad-core, 1.3 GHz
• Memory: 64 GB
• Battery: 5000 mAh
• Estimated working time: up to about 6 hours, depending on usage
• Connectivity: Wi-Fi
• Vehicle identification: AutoVIN
• Diagnostic connector: standard OBDII 16 PIN
• Device color: black

The large touchscreen, fast processor, and clear menu ensure comfortable operation both during quick vehicle checks and thorough workshop diagnostics.

Simple step-by-step operation

1. Connect the tester to the 16-pin OBDII diagnostic socket.
2. Turn on the ignition according to the instructions displayed on the screen.
3. Use the AutoVIN function or select the vehicle manually.
4. Perform an automatic scan of all available controllers.
5. Read fault codes and check current parameters.
6. After repairs, clear the faults or run the appropriate service function.
7. Connect the device to Wi-Fi to download available updates.

Who is iCarsoft MB V4.0 intended for?

• for owners of Mercedes-Benz, Smart, and Maybach vehicles,
• for users of Sprinter vans,
• for individuals servicing their own vehicles,
• for automotive enthusiasts,
• for automotive mechanics,
• for independent workshops,
• for services servicing German cars,
• for sellers and individuals checking a vehicle before purchase.

The device can help quickly identify the cause of a fault, reduce unnecessary replacement of functional components, and lower the costs of basic diagnostics and service maintenance.

Updates, support, and manufacturer's warranty

• Lifetime free software updates
• Lifetime technical support from the manufacturer
• One-year manufacturer's warranty on the device, excluding damage caused by user error

Why choose iCarsoft MB V4.0?

iCarsoft MB V4.0 combines a wide range of system diagnostics with the ease of use of a modern mobile device. The large touchscreen, Wi-Fi communication, bi-directional tests, automatic vehicle recognition, and extensive service functions make it a practical tool for regular checks, maintenance, and repairs of Mercedes-Benz, Sprinter, Smart, and Maybach vehicles.

Additionally, free updates throughout the device's lifetime, a Polish menu, and the ability to add two more brand groups at no extra cost are significant advantages.

One device allows diagnosing faults, monitoring parameters, testing components, and performing many popular service procedures.

Important information regarding compatibility

The range of available diagnostic functions, active tests, adaptations, and service procedures depends on the specific vehicle model, year, market of origin, equipment version, engine, and the controllers used.

Not every listed function is available in every vehicle. Before purchase, we recommend checking the compatibility of the device with a specific car based on the brand, model, year, engine version, and VIN number.

For older vehicles equipped with a different diagnostic connector, an appropriate adapter may be required, which is not always included in the standard set.