1. Introduction
The Autel MaxiCOM MK908 II is a professional automotive diagnostic scanner designed for comprehensive vehicle analysis and maintenance. Featuring a 10.1-inch touchscreen display and running on Android 10.0, this device offers extensive diagnostic capabilities, including OE-level all-system diagnostics, advanced service functions, and powerful bi-directional control. It is an advanced tool for technicians and automotive enthusiasts seeking efficient and accurate vehicle troubleshooting.
Video 1: Quick Features of Autel MaxiSYS Pro MK908P Auto Diagnostic System. This video provides an overview of the diagnostic system's capabilities and user interface.
2. What's in the Box
The Autel MaxiCOM MK908 II package includes the following components:
- MK908 II Main Unit
- Diagnostic Interface
- OBDII Main Cable
- MV108S (Inspection Camera)
- USB Cable
- AC/DC Adapter (12V)
- Auxiliary Power Outlet Adapter
- Spare Fuse 6x30mm (2 PCS)
- Mini USB Cable
- USB to Ethernet Adapter
- Clamp Cable
- Quick Reference Guide
- Packing List
- Soft Cloth
- Carrying Case (504x360x133mm)

Image 1: All accessories included with the Autel MaxiCOM MK908 II diagnostic scanner, neatly organized in the carrying case.
3. Setup
Follow these steps for initial setup of your MaxiCOM MK908 II:
- Power On: Press and hold the power button on the main unit to turn on the device.
- Initial Configuration: Follow the on-screen prompts to select your language, time zone, and connect to a Wi-Fi network.
- VCI Connection: Plug the Diagnostic Interface (VCI) into the vehicle's OBDII port, usually located under the dashboard. The VCI will establish a wireless connection with the main unit.
- Software Updates: Ensure your device's software is up-to-date by navigating to the 'Update' section on the main menu. Download and install any available updates for optimal performance and vehicle compatibility.
Video 2: 2024 Autel MaxiSYS MS906 Pro Scanner. This video demonstrates the user interface and initial navigation of a similar Autel diagnostic tool.
4. Operating Instructions
The MaxiCOM MK908 II offers a wide range of diagnostic and service functions. Here's an overview of its core operations:
4.1. OE Full System Diagnostics
Perform comprehensive scans of all available vehicle modules to read and clear Diagnostic Trouble Codes (DTCs), view freeze frame data, ECU information, and live data (text, graph, columnar, or meter display). The AutoScan 2.0 technology enables 3-5X faster scanning.

Image 2: The MaxiCOM MK908 II performing OE-level full system diagnostics, showing various vehicle systems being scanned.
4.2. 40+ Hot Service Functions
Access over 40 commonly used maintenance and service functions, including:
- Oil Reset
- EPB (Electronic Parking Brake)
- BMS (Battery Management System)
- SAS (Steering Angle Sensor) Calibration
- ABS AutoBleed
- CKP Relearn
- Injector Coding
- Throttle Adaptation
- And many more, with extensive support for various car brands.

Image 3: A visual representation of various service reset functions available on the MaxiCOM MK908 II, such as Oil Reset, EPB, and BMS.
4.3. Bi-directional Control (Active Tests)
Perform active tests to command vehicle components and systems directly. This helps quickly identify faulty actuators and components. Examples include:
- Windows/Mirrors Operation
- ABS AutoBleed
- Injector Test
- Interior/Exterior Lights
- Throttle Control
- A/C Clutch
- Fuel Pump Activation
- Radiator Fan Control

Image 4: The MaxiCOM MK908 II demonstrating bi-directional control, showing the device sending commands to vehicle actuators like windows and mirrors.
4.4. Advanced ECU Coding
Utilize advanced ECU coding functions to customize vehicle settings, activate hidden features, and perform component matching. This feature supports multiple brands, including BMW, Porsche, VW, Audi, and Skoda.

Image 5: The MaxiCOM MK908 II displaying the advanced ECU coding interface, showing options for vehicle control modules and preference features.
5. Maintenance
5.1. Software Updates
The MaxiCOM MK908 II comes with 1-year of free software updates after registration. Regular software updates ensure the device supports the latest vehicle models and diagnostic functions. After the free update period expires, installed offline functions can still be used normally.
5.2. Battery Care
The device is powered by a Lithium Polymer battery. To prolong battery life, avoid extreme temperatures and fully discharge/recharge the battery periodically. The device can also work with the optional Autel BT506 for professional battery health checks.
6. Troubleshooting
If you encounter any issues with your MaxiCOM MK908 II, please refer to the Quick Reference Guide included in the package. For further assistance, contact Autel customer support.
7. Specifications
| Specification | Detail |
|---|---|
| Brand | Autel |
| Model | MK908 II |
| Operating System | Android 10.0 |
| Screen Size | 10.1 Inches |
| Product Dimensions | 8.18"L x 1.41"W x 12.28"H |
| Item Weight | 3.12 pounds |
| Batteries | 1 Lithium Polymer batteries required (included) |
| Voltage | 3.7 Volts |
| Special Features | Extendable (supports MV108S/BT506/MP408) |
8. Warranty and Support
The Autel MaxiCOM MK908 II comes with a 1-year brand warranty and lifetime support. You also receive 1-year of free software updates after registration. For any questions or support needs, please do not hesitate to reach out to Autel Official support via email at autelofficial@outlook.com.