Autel MaxiIM IM508S PRO Key Programming Tool with XP400 Pro – All System Diagnostic Scanner IMMO Tool (2 Years Update)

Professional IMMO Key Programming & All-System Diagnostic Tool

The Autel MaxiIM IM508S PRO Key Programming Tool with XP400 Pro is an advanced automotive diagnostic scanner and IMMO key programming solution designed for professional technicians, locksmiths, and workshops. Combining powerful key programming capabilities, all system diagnostics, and 40+ maintenance services, this tool delivers comprehensive performance for over 10,000+ vehicle models worldwide.

Built with an Android-based touchscreen tablet, the IM508S PRO features a quad-core processor, intuitive interface, and fast operation, making it suitable for both beginners and professionals. With Auto VIN Scan technology, users can instantly retrieve vehicle information including brand, model, and year with a single touch.

• OE-Level Bi-Directional Control for active testing of vehicle components
• Advanced IMMO Functions including key learning, key matching, remote learning
• All Keys Lost Programming – delete lost keys and add new keys
• Compatible with XP400 Pro Key Programmer for expanded functionality
• 40+ Maintenance Service Functions
• 2-Year Software Updates + 1-Year Warranty
• No IP Limitation – Worldwide Use Supported
• Supports 21 Languages including English, French, Spanish, German, Japanese, Italian, Korean, and more
• Covers 10,000+ Vehicle Models
• 7-inch 1024×600 LCD Touchscreen with Android OS

This advanced OBD2 diagnostic scanner with bi-directional control delivers OE-level all system diagnostics, allowing users to read and clear codes, access ECU information, and monitor live data in real time. The active test (bi-directional control) function enables direct communication with vehicle systems such as ABS, windows, doors, wipers, and headlamps, helping technicians quickly identify faults without unnecessary part replacement. With Auto VIN Scan and Auto Scan technology, the tool provides fast and accurate vehicle identification and full ECU scanning for efficient troubleshooting.

IM508S vs IM508 Hardware Comparison

IM508S Hardware

• Processor: Rockchip RK3566 Quad-core, 4×1.8GHz (A55)
• RAM: 4GB
• ROM: 64GB
• Android Version: Android 11
• DB16 DLC: Supported
• Screen Size: 7-inch

IM508 Hardware

• Processor: Rockchip RK3188 Quad-core, 4×1.6GHz (A9)
• RAM: 1GB
• ROM: 64GB
• Android Version: Android 4.4.4
• DB16 DLC: Not Supported
• Screen Size: 7-inch

Advanced IMMO & Key Programming Functions

The IM508S PRO provides comprehensive IMMO-related capabilities:

• Read PIN/CS (All Key Lost)
• Key Generation
• Auto detect make/model/year/system
• Key Learning & Remote Learning
• IMMO ECU Reset / Adaptation
• IMMO ECU Refresh / Coding
• Backup / Restore IMMO Data

The Autel IM508S PRO automotive scan tool includes 40+ maintenance service functions to support daily workshop operations and vehicle servicing needs. Key features such as Oil Reset, EPB reset, SAS calibration, BMS reset, ABS bleeding, injector coding, and throttle adaptation help technicians perform essential maintenance tasks with precision. These built-in service functions make the IM508S PRO a versatile car diagnostic tool for repair shops and professional mechanics, reducing downtime and improving workflow efficiency.

Vehicle-Specific Key Programming Support

• Benz: 3rd Generation IMMO Add Key, All Key Lost, Key Learning, FEM/BDC Key Learning & ECU Adaptation
• BMW: CAS4 / CAS3 / CAS2 Key Learning
• VW / Audi MQB: Add Key, IMMO V A4/A5/Q5 2015+ Key Learning
• VW / Audi / Skoda / Seat IMMO III/IV/V: Add Key, All Key Lost Programming, Key Read/Write

EEPROM / MCU / Transponder Programming

• EEPROM Read / Write
• MCU Read / Write
• Transponder Read / Write
• Key Chip Read & Write
• Smart Mode & Expert Mode Support

Smart Mode & Expert Mode

• Smart Mode: Guided and automated key learning for beginners
• Expert Mode: Advanced key programming for professionals

IMMO & Programming Applications

IMMO Functions via OBD II

• Read & Write key information
• Key Learning & Remote Learning
• IMMO ECU Reset / Adaptation / Coding
• Backup & Restore IMMO Data
• BMW FEM/BDC Key Learning

Programming Functions (XP200 / XP400 Connection)

• Read PIN/CS (All Key Lost)
• Key Generation
• Remote Learning
• ECU Adaptation & Coding

⚠️ Important Notes:

• IMMO requires OBD II connection to vehicle
• Connect XP200/XP400 via USB cable only
• Incorrect OBD connection may damage programmer

When paired with the XP400 Pro key programmer, the IM508S PRO significantly expands its capabilities, offering advanced functions such as IMMO ECU read/write, MC9S12 encryption chip read/write, IC card programming, and Mercedes infrared key read/write. This combination provides enhanced support for BMW CAS systems, Benz IMMO systems, and VW/Audi MQB platforms, enabling secure and reliable key programming. The tool also supports remote frequency detection and PC connectivity, making it a comprehensive solution for modern automotive key programming requirements.

XP400 Pro Expansion Capabilities

When connected with XP400 Pro, IM508S PRO gains enhanced functionality similar to IM608 Pro:

• IMMO ECU Read & Write
• MC9S12 Encryption Chip Read & Write
• IC Card Read & Write
• Mercedes Infrared Key Read & Write
• Remote Frequency Detection
• PC Connectivity Support

Supported Expansion Devices

G-BOX2 Support

• Mercedes-Benz DAS3 CAN EIS/EXS (All Keys Lost)
• BMW DME/DDE ISN Reading & Writing
• Bosch ECU Reading/Writing (BMW F chassis, VW MQB)

APB112 Support

• Ignition coil data collection
• Key simulation
• Toyota/Lexus smart key (All Keys Lost)

IMKPA Adapter Kit

• Mercedes Benz ESL_W209 / W906
• NEC Key Learning
• BMW EWS3 Key Learning
• Volkswagen/Audi/BMW/Benz Key Unlock

Powered by an Android 11 operating system and Rockchip RK3566 quad-core processor, the IM508S PRO features a 7-inch touchscreen display (1024×600 resolution) for smooth and responsive operation. With 4GB RAM and 64GB storage, the device ensures fast performance and efficient multitasking. The intuitive interface, combined with Auto VIN technology, simplifies navigation and allows users to quickly access vehicle data, making it suitable for both beginners and experienced professionals.

Bi-Directional Control (Active Test)

The IM508S PRO supports active testing, allowing users to send commands to ECUs and test actuators such as:

• ABS system
• Windows
• Doors
• Solenoids
• Valves
• Wipers
• Headlamps

This helps quickly identify faulty components without dismantling the vehicle.

Supporting 10,000+ vehicle models and 80+ global brands, the Autel IM508S PRO offers wide compatibility across US, Asian, and European vehicles. With no IP restriction and 21 language support, it is designed for worldwide use in different regions and markets. This extensive coverage makes it an ideal automotive diagnostic scanner and key programming tool for workshops handling multiple vehicle brands and models.

All System Diagnostics (OE-Level)

The IM508S PRO supports full system diagnostics across 80+ vehicle brands, including:

• Read & Clear Codes
• Live Data Monitoring
• ECU Information
• Adaptation & Coding
• Matching Functions

40+ Maintenance Service Functions

Includes essential service features such as:

• Oil Reset
• EPB (Electronic Parking Brake)
• SAS (Steering Angle Sensor Calibration)
• BMS (Battery Management System Reset)
• ABS Bleeding
• Injector Coding
• Throttle Adaptation
• IMMO Key Services

The built-in cloud report management system allows users to upload, store, and share diagnostic reports via QR code, email, or text message, improving customer communication and data management. Combined with FCA Auto Auth support for 2018+ vehicles, this feature enhances professional workflow and ensures compliance with modern vehicle security systems. The IM508S PRO is a complete solution for technicians looking for a reliable, efficient, and scalable automotive diagnostic and key programming tool.

Auto Scan, Live Data & Diagnostic Functions

The Autel MaxiIM IM508S PRO diagnostic scanner includes advanced diagnostic capabilities for accurate fault detection and analysis:

• Auto Scan Technology – Performs comprehensive scanning of all ECUs to detect faults and retrieve DTCs
• Live Data Monitoring – Displays real-time sensor data in text and graph formats
• Freeze Frame Data – Captures and analyzes fault conditions
• Review Data Function – Playback recorded live data streams for deeper analysis

Cloud Report Management

• Upload diagnostic reports to Autel Cloud
• Share reports via QR Code, email, or text message
• Access reports anytime
• Helps improve data management, sharing efficiency, and reduce storage burden

FCA Auto Auth Access

• Supports FCA “Auto Auth” gateway
• Compatible with 2018+ FCA vehicles (Chrysler, Dodge, Jeep, etc.) in US, Canada & Mexico

Note:
For some Renault and FCA vehicles, additional 12+8 adapter may still be required for IMMO key programming.

EEPROM & MCU Supported Types

The IM508S PRO supports a wide range of EEPROM and MCU types:

The Autel MaxiIM IM508S PRO with XP400 Pro combines advanced IMMO key programming, OE-level diagnostics, bi-directional control, and comprehensive service functions in one device. Whether you need a car key programmer, OBD2 scanner, or full system diagnostic tool, this device delivers professional performance for workshops, auto locksmiths, and automotive technicians. It is a powerful and cost-effective solution for handling modern vehicle diagnostics and key programming tasks with accuracy and efficiency.

ATMEL

AT24C01, AT24C02, AT24C04, AT24C08, AT24C16, AT24C32, AT24C64, AT24C128, AT24C256, AT24C512, AT24C1024, AT24C128_1.8, AT24C256_1.8, AT24C512_1.8, AT24C01A, AT25010, AT25020, AT25040, AT25080, AT25160, AT25320, AT25640, AT25128, AT25256, AT25512, AT25010_1.8, AT25020_1.8, AT25080_1.8, AT25320_1.8, AT25640_1.8, AT25128_1.8, AT25256_1.8, AT59C11, AT59C22, AT93C46A, AT59C13, AT93C46, AT93C46R, AT93C56, AT93C57, AT93C66, AT93C76, AT93C86

CATALYST

CAT25C01, CAT25C02, CAT25C04, CAT25C08, CAT25C16, CAT25C32, CAT25C64, CAT25C128, CAT25C256

FAIRCHILD

NM24C16U, NM24C16UT, NM24C17U, NM24C17UT, FM93CS46T

MICROCHIP

85C72, 85C82, 85C92, 25xx080, 25xx160, 25xx320, 25xx640, 25xx040_TSSOP, 25xx320_TSSOP, 25xx640_TSSOP, 93C06, 25xx040, 93C46X, 93C46A, 93C46, 93C46AX, 93C46BX_93C46CX, 93C56A, 93C56, 93C66A, 93C66, 93C76A, 93C76, 93C86A, 93C86

NXP

PCF8582C, PCF8594C, PCF8598C

NATIONAL

NM93C13, NM93C14, NM93CS06, NM93C14TM8, NM93CS46, NM93CS56, NM93CS66

OKI

MSM16911

SONY

CXK1011, CXK1012, CXK1013

Seiko

S_24S45, S_24H30, S_24H30_SOP8, S_24H45, S_24H45_SOP8, S_24S30

ST

M24C01, M24C02, M24C04, M24C08, M24C16, M24C32, M24C64, ST24x01/ST25x01, ST24x02/ST25x02, ST24x04/ST25x04, ST24x08/ST25x08, ST24x16, ST25x16, AT25040_1.8, AT25160_1.8, M95010, M95020, M95160, M95040, M95080, M35080, M95320, M95640, M95256, M95128, M95512, M93C46, M93C56, M93C66, M93C76, M93C86, M93S46, M93S56, M93S66

TOSHIBA

TC89101, TC89102, TC89121, TC89122

TMC

TMC93LC46, TMC93LC56, TMC93LC57, TMC93LC66, TMC93LC86

XICOR

X5043, X5045, X25043, X25045, X24C44

9S12 Supported Types

• FREESCALE: MC9S12DG128

Technical Specifications

• Operating System: Android 11
• Processor: Rockchip RK3566 Quad-core (4×1.8GHz A55)
• Memory: 4GB RAM + 64GB Storage
• Display: 7-inch LCD capacitive touchscreen (1024×600)
• Connectivity: Mini USB 2.0, USB 2.0, Wi-Fi, Micro SD
• Sensors: Ambient light sensor
• Audio Output: Buzzer
• Battery: 3.7V / 5000 mAh lithium-polymer
• Battery Life: Approx. 4.5 hours continuous use
• Charging Input: 5V / 1.5A
• Power Consumption: 500 mA (Wi-Fi on, LCD default brightness)
• Operating Temperature: 0°C to 50°C
• Storage Temperature: -20°C to 60°C
• Operating Humidity: 5% – 95% non-condensing
• Net Weight: 788g
• DB16 DLC: Supported

Supported Automotive Protocols

ISO9141-2, ISO14230-2, ISO15765, K/L-Line, Flashing Code, SAE-J1850 VPW, SAE-J1850 PWM, ISO11898 (Highspeed, Middlespeed, Lowspeed, Singlewire CAN, fault-tolerant CAN), SAE J2610, GM UART, UART Echo Byte Protocol, Honda Diag-H Protocol, TP2.0, TP1.6

Package Includes

• 1 × MaxiIM IM508S Tablet
• 1 × AAC001 – MED17 Cable
• 1 × KIA-20 Adapter
• 1 × Mazda-17 Adapter
• 1 × Carrying Case
• 1 × Quick Guide
• 1 × Honda-3 Adapter
• 1 × KIA-10 Adapter
• 1 × XP200 Key Programmer
• 1 × USB External Power Adapter
• 1 × Main Cable
• 1 × Mini USB Cable

XP400 Pro Key Programmer Functions

• Advanced all-in-one key programmer
• Reads, writes, and learns keys
• EEPROM data functions for European vehicles
• Infrared key programming for Mercedes vehicles
• IC chip key programming for Hyundai/Kia
• Supports 3000+ chip types (EEPROM, ECU, MCU, IMMO ECU)
• Compatible with IM508, IM608, IM608Pro, IM100, IM600

XP400 Pro Vehicle Coverage

• Benz: One-tap key programming via OBD, 3rd Gen IMMO Add Key, All Keys Lost
• BMW: EWS3/4, CAS1/2/3/4, FEM/BDC – Add Key / All Keys Lost
• GM: Read IMMO password, Add Key / All Keys Lost (up to 2020)
• Ford: Add Key / All Keys Lost (No PIN required) up to 2020
• Mazda: Add Key / All Keys Lost (No PIN required) up to 2020
• Renault: Add Key / All Keys Lost (No PIN required) up to 2020
• Jaguar / Land Rover: Add Key / All Keys Lost up to 2019
• Volvo: Smart key learning via OBD / Dump

Vehicle Coverage Note

• Supports 80+ US, Asian, and European brands
• Functions are not universally compatible
• VIN (17 digits), make, model, and year required for compatibility confirmation

Important Regional Note

The equipment does not include certain regional vehicles. For support, contact local dealer after purchase:

• Australia: Fordau, Holden
• Malaysia: Perodua, Proton
• Brazil / Latin America: Fiat Brazil, GM Brazil, Maruti Suzuki, Mahindra
• India: Maruti Suzuki, Mahindra, Tata, Datsun

The Autel MaxiIM IM508S PRO with XP400 Pro is a complete professional automotive key programming tool and OBD2 diagnostic scanner, combining advanced IMMO functions, EEPROM/MCU programming, bi-directional control, and OE-level diagnostics in one powerful device. With 40+ service functions, wide vehicle coverage, and expandable programming capabilities, it is an ideal solution for auto locksmiths, mechanics, and diagnostic workshops seeking reliable and efficient vehicle diagnostics and key programming performance.