RETURNS & FAULTS
Compatibility Check – Important Before Purchase
Before purchasing, please send me your vehicle’s make, model, and year, along with the issue you’re trying to diagnose. The iCarsoft MB V4.0 is a powerful diagnostic tool, but compatibility varies between vehicles. I’ll confirm whether it fully supports your car’s systems before you buy, to ensure it works perfectly for your needs.
Same Day Dispatch Monday to Friday on all orders before 5.30PM
Returns will not be accepted for items that:
- Do not fit if compatibility wasn’t confirmed in advance,
- Were "purchased by mistake",
- Were found cheaper elsewhere,
- Or are no longer needed due to a change of mind.
We're here to help you get it right the first time — just message us before ordering.
Returns & Faults Policy
We’re committed to offering a fair and transparent experience for every customer. Please note the following:
- Opened or used items can only be returned if a genuine fault is confirmed.
- If you believe your tool may be faulty, please contact us before taking any further steps
- All potential faults must go through our review process. This will firstly be a return of the item. We will carefully inspect the item, check if it has been used . If faulty, a refund will be issued.
While faults are rare, we take all concerns seriously and follow a consistent review procedure.
Fault Review Process
To assess the issue, the item must first be returned to us. We may request additional details during the review process to assist with diagnosis. Your cooperation helps us resolve matters as quickly as possible.
If a genuine fault is confirmed after inspection, we’ll promptly send you a replacement.
KEY FEATURES
1. iCarsoft Professional Multi-Systems Car Diagnostic tool:
MBV4.0 for BENZ/SPRINTER/SMART/MAYBACH
iCarsoft MB V4.0 is latest car diagnostic tool designed for BENZ, SPRINTER,SMART and MAYBACH vehicles. It supplied with BENZ/SPRINTER/SMART/MAYBACHsoftware pre-installed, and 2 further vehicle makes can be downloaded free ofcharge. It performs a comprehensive scan of all supported systems within yourvehicle. In addition to the regular 4 systems such Engine, ABS, Airbag andTransmission, it covers more complex systems diagnostic functions. With 5inches touchscreen and Wi-Fi update. The MB V4.0 is specially made forhome mechanics, DIYers, and professionals. Give your aging cars satisfyingroutine maintenance to avoid costly repairs, a breakdown, or even a crash.General diagnostic functions as following:
Full OBDII/EOBDFunction.
Battery Test.
Read and Clear DTC.
Read Ecu Information.
Read Live Data.
Full ECU Models（OBDII-16 DLC）.
Read and Clear Freeze Frame.
Actuation/Bi-directional Test.
Teach-in of drive authorization system.
Teach-in of position for camshafts.
Calibration of intake valves.
Oxygen sensor upstream of catalytic converter.
Replace component NOx storage catalytic converter.
Reset learned values of components NOx sensor upstream of SCR.
Teach-in process after replacement of component NOx sensor downstream of SCRcatalytic converter.
Resetting of calibration values.
Teach in component 'Pedal angle sensor'.
Teach-in of intake port shutoff.
Teach-in of camshaft positions.
Write wheel electronics identification number.
**The function list is dependent on your car’s make, model and year. Contact usfor more details if needed.
2. Strong Hardware andSoftware makes the MB V4.0 easy and intuitive operation:
●The MB V4.0 comes with BENZ/SPRINTER/SMART/MAYBACH software installed and it’sready to use when get it, 2 further vehicle makes can be downloaded accordingto your need anytime when you need it free of charge.
●Fast AutoVIN Identify: Automatically retrieves detailed vehicle information,eliminating manual entry and saving time. It improves accuracy, reduces humanerrors, and enhances user experience, making diagnostics faster and morereliable.
●Bi-directional tool can send commands and receive information to performspecific tests and functions such as window/mirror/door lock tests and throttleadjustments to help you locate problems quickly.
●Multi-language: English, Deutsch, French, Dutch, Spanish, Czech, Swedish
Russian, Hungarian, Norwegian, Portuguese, Italian, Polish, Danish and Finnish.
3.Lifelong free online update:
In contrast to other OBDII scanner on the market that demand users to pay forupdates, our MB V4.0 comes with over 20 reset functions with lifetime freeupdates. Increasingly sophisticated software for better compatibility. And it’sone-click update after you connected with the Wi-fi.
4. HotService Functions covering your daily maintenance needs:
●Oil Reset: Allows you to perform reset for a new calculation of the engine oillife system once changed the oil, reset the service lamp, service mileage andservice intervals.
●Electronic Throttle Control: Relearns throttle valve control parameters afterresetting or replacing the throttle body.
●EPB-Brake-Pad Reset: Allows you to retract electric parking brakecalipers and reset the brake pad after the replacement
●Steering Angle Reset: Calibrates the steering wheel to straight ahead, orrecalibrates SAS while steering part replacement.
●DPF Regeneration: Specially works for diesel particulate filter system withDPF regeneration, DPF component replacement teach-in and DPF teach-in afterreplacing the engine control unit.
●Injector Coding: Relearn the injector control parameter while the injectorrenewed or replaced.
●ABS Bleeding: Release the air to restore ABS brake sensitivity, or relearnwhile ABS replaced.
●Air Suspension Service: Try reset electronic suspension air ride with themessage system close all doors flip through message system go to suspensionreset or off.
●TPMS Reset: Allows you to look up the tire sensor IDs from the vehicle's ECU,inputting TPMS sensor replacement IDs and testing sensors.
**The service functions vary by vehicle's specifics. Contact us anytime formore details.
5. Highlevel service functions for professional technicians:
●Air Conditioner Service: Supports routine maintenance of air conditionmodules, for example, air conditioning system adaption reset, rese airconditioning compressor, run in air-conditioning compressor, stepper motorinitialization.
●Head Lamp Service: Initialize the adaptive headlamp system.
●Body Stability Control Service: Supports routine maintenance of DSC modules,for example, reset or delete the adaptation values, start-up the unit.
●Engine Control Service: Supports routine maintenance of engine modules, forexample, reset or delete the adaptation values, calculate fuel consumption.
●Transmission Control Service: Supports routine maintenance of transmissionmodules, for example, reset adaptation values, adjust the oil level.
●Seat Service: Calibration after repairing or replacing the seat position drivemotor.
●Fuel Pump Service: Activate the Fuel Pump when replace a new one.
●Air Filter Control Service: Self-learning process after replacing the airfilter.
●Engine Idle Service: Adjust the engine speed for the car at idle speed.
●Immobilizer Service: Anti-theft Matching, disable any lost keys and add newkeys. ONLY for cars with easy Immobilizer system.
●Door Service: Calibration after repairing or replacing the window lift moto.
●AdBlue: Reset urea after the diesel exhaust treatment fluid is replaced orfilled up.
●Clutch Matching: This function learns the contract and position where theclutch starts to transmit engine torque after an electronic control unitreplacement, transmission replacement/removal, or clutch replacement, and it’sapplicable to adaptive clutches.
●Water Pump: Activate the water pump.
●Crankshaft: Used for crankshaft related maintenance functions, such ascrankshaft position learning.
●Language Setting: Change the vehicle system language.
●NOx Sensor: Reset catalytic converter learned value stored in ECU.
●Rain Sensor: Used for maintenance functions related to rain sensors.
●Stop And Start: Set up the automatic start-stop function in ECU.
●Radar/Camera: Used for radar camera learning and calibration.
●Cylinder Shutoff Test: Used for engine cylinder break test, check the working
condition of each cylinder of the engine by cutting off the oil circuit.
●Speed Limit Assist: Used for setting or removing the vehicle's maximum speedlimit.
●Control Unit Reset: Used for resetting the control unit.
●O2S (Oxygen Sensor): Used for oxygen sensor replacement, initializing thelearning value of the three-way catalytic converter, etc.
●Seat Belt: Used for seatbelt related maintenance functions.
And More Service Function in Miscellaneous.
**The service functions vary by vehicle's specifics. Contact us anytime formore details.
6. FullOBD2 test modes to fix most of emission issues:
All 10 OBD2 Tests for vehicles that match 1996 OBDII/EOBD/JOBD/KOBD/CAN/CAN-FDstandards. Read Codes, Erase Codes, I/M Readiness, Live Data, Freeze Frame,Vehicle Information, O2 Monitor Test, On-Board Monitor and Evap System
7.Excellent Bi-directional Control Function:
The MB V4.0 supports Activate Tests on most available modules.
The Bi-directional Control can send commands and receive information to performspecific tests and functions such as window/mirror/door lock tests and throttleadjustments to help you to locate problems quickly.
**The function list is dependent on your car’s make, model and year. Contact usfor more details if needed.
8.Support History and Report printing:
User can quickly access previously tested vehicle systems, save, share, andprint diagnostic reports
This scan tool gives you access to the “Feedback” function which providescustomized repair suggestions from our certified professionals. Moreover, youcan print out the diagnostic data on paper for future reference. Simply hook itup to a Windows PC.
9.Product Specifications:
Operating System： Android
Processor：Quad Core 1.3 GHz
Memory ：32GB
Display：5-inch LCD capacitive touchscreen with 854x480 resolution
Connectivity ：
● USB 2.0
● Wi-Fi (2.4GHz)
● OBDII
Power：9-18V
Operating Current: ≤500mA
Battery Capacity： 3.7V 5000mAh 7.4Wh
Tested Battery Life： Around 6 hours of continuous use
Type C Input： 5V --- 2A
Power Consumption： 500mA (LCD on with default brightness, Wi-Fi on) @3.7 V
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): 200mm X 116mm X 30.2mm
(7.87inch X 4.57inch X 1.19inch)
Net Weight： ≈380g
Supported Automotive Protocols： ISO9141-2, SO14230-2, ISO15765, K/L-Line,Flashing Code, SAE-J1850 VPW, SAE-J1850 PWM, ISO11898 (Highspeed, Middlespeed,Lowspeed and Singlewire CAN), CAN FD, SAE J2610, GM UART, UART Echo ByteProtocol, Honda Diag-H Protocol, TP2.0, TP1.6
WHY CHOOSE MB V 4.0 ?
Top reasons to pick MB V4.0
· Built for Mercedes‑Benz / Sprinter / Smart /Maybach — full-system diagnostics (engine, ABS, airbag, transmissionand more) beyond basic OBD.
· Supports bi-directional / actuator testsand advanced service functions (e.g. throttle adapt, NOxsensor reset, cam-shaft teach-in, etc.) — useful for deep diagnostics, repairsor part replacement.
· Includes many service tools:oil/service reset, DPF / emissions-related resets, brake/EPB reset, componentrelearns — stuff generic scanners often miss.
· Lifetime free software updates + fast AutoVIN (automatic vehicle ID) — keeps toolup-to-date as cars evolve, and saves time.
Return
Items may be returned within 14 days, provided they are in their original packaging and have not been installed or used. If the item is returned in a different condition, only a partial refund will be issued in accordance with eBay’s refund policy. Thank you.
Wrranty
Please note that the warranty covers replacement of the item only, not refunds.
