MB V3.0
The MB V3.0 covers every Mercedes system — from engine and transmission to airbag, ABS, and ECU adaptations — with full bidirectional control, 39 service functions, and lifetime free software updates. Compatible with Mercedes-Benz, Sprinter, Smart, and Maybach (1996–2025).
No touchscreen fuss — just get to work.
The iCarsoft MB V3.0 features a vibrant 4-inch screen and intuitive button navigation for quick, effortless menu browsing. It also comes standard with a dedicated card reader, making software and vehicle database updates entirely seamless via your PC. No Wi-Fi needed — update anytime via the included card reader and your PC.
Zero subscriptions. Zero renewals. Zero surprises.
Unlike other OBD scan tools on the market that require annual subscription fees, the MB V3.0 offers lifetime free software upgrades.
UPDATE PLANBuilt for the W-platforms of the 2020s.
CAN-FD (Controller Area Network – Flexible Data-rate) is a next-generation automotive communication protocol adopted by Mercedes-Benz starting from 2020.
Stop swapping parts on a hunch — test them live.
The MB V3.0 goes beyond reading codes. With full bidirectional control, you can command individual components and watch them respond in real time — cycle the ABS pump motor, run window regulators, activate the fuel pump, open the throttle, and run output tests on almost every onboard module. Pinpoint the faulty part in minutes, without trial-and-error.
Cycle the ABS Pump Motor
Run Window Regulators
Activate the Fuel Pump
Toggle Wiper & Washer Motors
Cycle the EGR Valve
Command the Fuel Injectors
Trigger the Cooling Fans
Sequence Transmission Solenoids
⚠ Compatibility Notice: And More · 22+ active tests across every onboard system — and growing with each update.
Your Benz identified before your coffee cools.
Skip the manual VIN typing — simply plug in, and the tool identifies your vehicle in seconds. No typos, no extra lookup time. This boosts accuracy, eliminates input errors, and delivers a smoother, more reliable diagnostic experience.
From München to Madrid, it speaks yours.
Mercedes-Benz scanner MB V3.0 supports 15 interface languages — pick yours from the list below.
Daily maintenance to deep surgery — covered.
The MB V3.0 is far more than a basic code reader. It integrates 9 commonly-used service functions for daily maintenance and 30 advanced professional functions for complex repair tasks.
Allows you to reset the engine oil life system, service lamp, service mileage, and service intervals after an oil change.
Relearns throttle valve control parameters after resetting or replacing the throttle body.
Retracts the electric parking brake calipers and resets the brake pads after replacement.
Calibrates the steering wheel to the straight-ahead position, or recalibrates the SAS after steering component replacement.
Performs DPF regeneration, component replacement initialization, and DPF relearning after engine control unit replacement — for diesel particulate filter systems.
Relearns the injector control parameters when an injector is renewed or replaced.
Bleeds air from the system to restore ABS brake response, or performs a relearn procedure after ABS replacement.
Supports calibration, height adjustment, system reset, and fault code clearing for air suspension systems. Lets you precisely set ride height, perform system initialization, and resolve common air suspension faults.
Evaluates the battery charge state, monitors closed-circuit current, registers battery replacement, and activates the vehicle's sleep mode.
Allows you to look up the tire sensor IDs from the vehicle's ECU, inputting TPMS sensor replacement IDs and testing sensors.
Supports routine maintenance of A/C modules, including A/C system adaptation reset, compressor reset, compressor break-in, and stepper motor initialization.
Initializes the adaptive headlamp system.
Supports routine maintenance of DSC modules, including resetting or deleting adaptation values, and initializing the unit.
Supports routine maintenance of engine modules, including resetting or deleting adaptation values, and calculating fuel consumption.
Supports routine maintenance of transmission modules, including resetting adaptation values and transmission fluid level adaptation.
Performs calibration after repairing or replacing the seat position drive motor.
Learns the top position of the door window glass, enabling pinch protection and the one-touch-up function.
Activates the fuel pump after replacement.
Initiates the self-learning process after replacing the air filter.
Adjusts the engine idle speed.
Anti-theft Matching, disable any lost keys and add new keys. ONLY for vehicles with basic Immobilizer system.
Performs full calibration after window lift motor repair or replacement.
Recirculates a portion of engine exhaust gas back into the intake system.
Resets the AdBlue (urea) level counter after the diesel exhaust fluid is refilled or replaced.
Learns the clutch contact point and engagement position where the clutch begins to transmit engine torque. Applicable after ECU replacement, transmission removal/replacement, or clutch replacement. For adaptive clutches only.
Activates the electronic water pump for testing or after replacement.
Performs crankshaft position learning and related calibration after engine repair.
Performs adaptive cruise control (ACC) calibration and personalization.
Changes the vehicle's system language.
Resets NOx sensor-related learned values (e.g., catalytic converter parameters) stored in the ECU.
Calibrates the rain sensor after windshield replacement or sensor renewal.
Configures the automatic start-stop function in the ECU.
Performs turbocharger learning after component replacement, or resets stored learned values.
Performs radar and camera learning and calibration (ADAS).
Tests each engine cylinder individually by disabling its fuel supply — useful for diagnosing cylinder-specific issues such as misfires or low compression.
Sets or removes the vehicle's maximum speed limit.
Performs full reset and initialization of vehicle control units after part replacement or fault repair, clearing stored data and restoring normal module operation.
Supports oxygen sensor replacement adaptation and initializes the three-way catalytic converter learned values.
Performs seatbelt pretensioner reset and related maintenance after airbag deployment.
No module left unscanned.
In addition to the four standard systems (Engine, ABS, Airbags, and Transmission), the MB V3.0 provides diagnostic coverage for more complex vehicle systems.
XENTRY-class teach-ins, right in your hand.
Smog-check confidence, mode by mode.
Supports all 10 OBD2 test modes for vehicles compliant with 1996+ OBDII/EOBD/JOBD/KOBD/CAN/CAN-FD standards: Read Codes, Erase Codes, I/M Readiness, Live Data, Freeze Frame, Vehicle Information, O2 Monitor Test, On-Board Monitor Test, EVAP System Test and Pending Codes.
Classic Benz or early Sprinter — there's a plug for that.
The smart auto diagnostic tool MB V3.0 also supports Mercedes-Benz models (with the 38-pin adapter) and early Sprinter vans (with the 14-pin adapter). The corresponding iCarsoft adapters are available separately.
38-pin Adapter
Compatible with pre-2003 Mercedes-Benz passenger vehicles: C-Class W202 (up to 2000), E-Class W210 (up to 2002), S-Class W140 (up to 1998), CLK-Class W208 (up to 2003), SLK-Class R170, SL-Class R129 (up to 2002) and other similar models.
Shop Adapter →For Pre-2003 Mercedes-Benz Owners — If your Mercedes-Benz is a pre-2003 model including C-Class W202 (up to 2000), E-Class W210 (up to 2002), S-Class W140 (up to 1998), CLK-Class W208 (up to 2003), SLK-Class R170, SL-Class R129 (up to 2002) and other similar models, it is equipped with a 38-pin round diagnostic port rather than the standard 16-pin OBD2 port. The Mercedes 38-pin adapter is sold separately. Not sure which port your car has? Check compatibility by VIN or contact our support team.
Shop Adapters →Records that follow the car, not your memory.
Users can quickly access previously tested vehicle systems and save, share, and print diagnostic reports.
Diagnostic History
Quickly access previously tested vehicle systems and earlier scan results.
Save & Share
Save and share full diagnostic reports with customers or colleagues.
Print Reports
Diagnostic data can also be printed for future reference by connecting the device to a Windows PC via USB.
Feedback Function
Use the Feedback function to report issues encountered during use — our technical team will review and provide assistance.
Engineered details, fully disclosed.
| Display | 4.0-inch TFT LCD color screen with 480 x 320 resolution |
| Connectivity | USB 2.0 / OBDII |
| Power | 9-18V |
| Type C Input | 5V / 500mA |
| Power Consumption | 1.8W (Typical) |
| Operating Temp. | 0 to 50°C (32 to 122°F) |
| Storage Temp. | -20 to 70°C (-4 to 158°F) |
| Operating Humidity | 5% - 95% non-condensing |
| Dimensions (W x H x D) | 206 × 104.1 × 32.6 mm (8.11 × 4.10 × 1.28 in) |
| Net Weight | ≈ 350 g |
| Supported Automotive Protocols | ISO 9141-2, ISO 14230-2, ISO 15765, K/L-Line, Flashing Code, SAE-J1850 VPW, SAE-J1850 PWM, ISO 11898 (High-speed, Medium-speed, Low-speed, and Single-wire CAN), CAN-FD, SAE J2610, GM UART, UART Echo Byte Protocol, Honda Diag-H Protocol, TP2.0, TP1.6 |
Unbox it and you're already equipped.
Where the V3.0 sits in the MB family.
Every MB scanner carries the same trusted Mercedes-Benz / Sprinter / Smart / Maybach coverage — the V3.0 is the generation that adds full bi-directional control and the expanded set of high-level service functions.
| Feature | MB V1.0 | MB V2.0 | MB V3.0 | MB V4.0 |
|---|---|---|---|---|
| Coverage | Mercedes-Benz Sprinter Smart Maybach | Mercedes-Benz Sprinter Smart Maybach | Mercedes-Benz Sprinter Smart Maybach | Mercedes-Benz Sprinter Smart Maybach +2 additional vehicle make groups free of charge |
| Display Size | 3.5 inches | 4 inches | 4 inches | 5 inches |
| Interaction | Physical Buttons | Physical Buttons | Physical Buttons | Touchscreen |
| System Access | Full systems | Full systems | Full systems | Full systems |
| Update Method | USB | USB | USB | Wi-Fi |
| Free Lifetime Updates | ✔ | ✔ | ✔ | ✔ |
| Bi-directional / Active Test | ✘ | ✘ | ✔ | ✔ |
| Oil Service Reset | ✔ | ✔ | ✔ | ✔ |
| SAS Reset | ✔ | ✔ | ✔ | ✔ |
| EPB/Brake-Pad Reset | ✘ | ✔ | ✔ | ✔ |
| Electronic Throttle Control | ✘ | ✔ | ✔ | ✔ |
| DPF Regeneration | ✘ | ✔ | ✔ | ✔ |
| Injector Coding | ✘ | ✔ | ✔ | ✔ |
| ABS Bleeding | ✘ | ✔ | ✔ | ✔ |
| BMS Reset | ✘ | ✔ | ✔ | ✔ |
| TPMS Reset | ✘ | ✔ | ✔ | ✔ |
| 32 High Level Service Functions | ✘ | ✘ | ✔ | ✔ |
Check your connection before you order.
Standard 16-Pin OBD2
Built in on every MB V3.0 — plug-and-play on Mercedes-Benz / Sprinter / Smart / Maybach models with the standard OBD2 port. No adapter needed.
Optional Legacy Adapters
Older Mercedes-Benz saloons and early Sprinter vans use round diagnostic ports instead of the 16-pin OBD2 socket — the matching iCarsoft adapters are covered in the Older Vehicle Connection Extensions section above.
Not sure which one you need? Check compatibility by VIN or contact our support team.
View Adapter Details ↑Everything you need to know.
Watch it work — reviews from drivers & pros.
Independent YouTube reviews of the MB V3.0 from Mercedes-Benz / Sprinter / Smart / Maybach owners, mechanics and channels — see the unit running live diagnostics, bidirectional tests and full-system service functions on real cars before you decide.
These are independent reviews hosted on YouTube — each reflects the creator’s own opinion, not a paid endorsement. Videos load only when you press play, so the page stays fast.
Manual & software updates.
Download the user manual, check the full function & vehicle coverage list, and review warranty & returns before you buy.
Multi-Language User Manual
The complete user manual for the MB V3.0 — setup, full-system diagnostics, service functions and troubleshooting.
Function List & Vehicle Coverage
See exactly which Mercedes-Benz / Sprinter / Smart / Maybach models and functions the MB V3.0 supports, by system.
Warranty & Returns
Backed by the iCarsoft manufacturer warranty. Review the full warranty terms and the returns & refunds policy.
Available through authorized sellers.
The MB V3.0 is sold through authorized iCarsoft sellers worldwide. Contact our team to confirm compatibility for your vehicle, check stock, or find your nearest authorized distributor.
Interested in the MB V3.0?
This page is for product information. Tell us what you need and our team will get back to you shortly — to confirm vehicle compatibility, request a quote, or find your nearest authorized dealer.
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