Autel IM508 II
Autel Key Programmer IM508S is capable of providing extraordinary service functions for the immobilizer system, this package includes the IM508S, with XP400PRO, G-Box2 and APB112 all.
2025 Autel MaxiIM IM508S Advanced Key Programming Tool Plus XP400 Pro with G-BOX3 and APB112 Get 2 Years Free Update Online is a one of our Autel IM508 II Tools, you can buy 2025 Autel MaxiIM IM508S Advanced Key Programming Tool Plus XP400 Pro with G-BOX3 and APB112 Get 2 Years Free Update Online from ukobd2.com.
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Together with the ability to quickly diagnose all modules of the majority of makes and models on the market, the Autel IM508S provides superior special functions. The Autel Key Programmer IM508S is the perfect solution for shops and technicians who demand affordable and powerful IMMO and diagnostic services. With G-Box2 and APB112, you can enable fast mode on vehicle and bench when all keys of Mercedes-BENZ vehicles using the DAS3 EIS/EZS are lost, and collect data sent from the ignition coil to identify ignition coil troubles and decode vehicle key chip data.
Key Highlights
- Global Version: No IP blocking issues
- Software Updates: 1 year free software update plus an extra 1 year—totaling 2 years of free online updates
- Multi-Language Support: Default language is English; switchable to German, Swedish, Italian, Portuguese, French, and more
- Vehicle Coverage: Powerful OE-level diagnostics for over 80 US, Asian, and European makes and models
- Advanced Maintenance Services: Includes EPB, DPF, SAS, oil reset, BMS, and TPMS sensor ID relearn
- G-Box2 Capabilities: Enables fast password calculation for Mercedes-BENZ all-key-lost scenarios; BMW DME/DDE ISN reading for 20 types; Volkswagen/Audi ECM IMMO data reading and synchronization for 18 types
- APB112 Features: Collects ignition coil data, identifies ignition coil issues, supports 46/4D key chip data collection and key simulation, and enables Toyota/Lexus smart key all-key-lost procedures
- Bonus Included: Extra OTOFIX Smart Key
Autel MaxiIM IM508S Function List
- All Systems Diagnostics
- AutoVIN / AutoScan
- Read / Erase Codes
- View, Record, Playback Live Data
- View Freeze Frame Data
- Shop and Data Manager Applications
- Key Read / Write
- EEPROM / MCU Read / Write
- Read PIN / CS (All Key Lost)
- Key Generation
- Key Learning
- Remote Learning
- Backup / Restore IMMO Data
- IMMO ECU Reset / Adaptation
- IMMO ECU Refresh / Coding
- BMW FEM / BDC Key Learning and ECU Adaptation
- VW / AUDI MQB Key Learning, 48 Transponder (96-bit) Add Key, All Key Lost, A6 All Keys Lost, and More
Product Functions
IMMO & Key Fob Programming for DIYers and locksmiths
If you need to work with IMMO systems or car keys, the Autel IM508S scanner paired with the XP200 Key Programmer supports: read & write to Immobilizer/Engine/EEPROM/MCU; reset/code/backup IMMO ECU; read PIN (Add Key/All Key Lost); key generation, key learning, and remote learning. Smart Mode offers guided, automated key learning functions step by step to simplify the process. Note: Available functions vary by vehicle.
The XP200 is specially designed to read Volkswagen vehicle key chip data, clone and generate exclusive keys, read/write on-board EEPROM data, and read/write Freescale 9S12 MCUs. When used with a diagnostic tool and PC both loaded with programmer software, the XP200 reads and writes key chip data quickly and accurately.
Bi-Directional Control / Active Test
If your wipers stop working, should you replace parts immediately or spend heavily on repairs? Don’t rush to dismantle your vehicle! The IM508S Key Programming tool performs real active tests by sending commands to the vehicle’s ECU to activate actuators—such as ABS, windows, doors, solenoids, valves, wipers, and headlamps—helping you quickly identify faulty components. Note: Not universal. Please verify compatibility.
OE-Level Diagnostic Capability (Same as MK808)
Struggling to pinpoint a vehicle issue after extensive troubleshooting? The Autel IM508S scanner delivers the same diagnostic capability as the MK808, scanning all available systems across 80+ US, EU, and Asian vehicle makes. It reads and clears DTCs, displays live and freeze frame data, shows ECU info, performs active tests, and is compatible with MV108 (sold separately). With just a few clicks, you can rapidly locate problems and save time and money.
34 Kinds of Maintenance Services – Comprehensive Coverage
Oil reset, EPB, TPMS, BMS, brake bleed, aftertreatment, injector, SAS, suspension, throttle, window/door/roof, seats, odometer, language change, headlamp, change tire size, TEC learn, ABSSRS, cylinder, VGT learn, speed & PTO, clutch, transmission adaptation, airbag reset, A/F setting, automatic start/stop, electronic water pump start, EGR, FRM reset, transport mode, HV battery, ACC, A/C, rain/light sensor.
Unnecessary repair costs add up quickly—even minor services can be expensive. The Autel IM508S scanner helps reduce these expenses by integrating 28+ maintenance services to meet everyday needs, including Oil/EPB/SAS/DPF/BMS/ABS Bleed/Injector and more. Note: Functions vary by vehicle. Please provide your VIN to confirm compatibility before ordering.
Operating Modes
- Smart Mode: Accesses a function menu where each feature is configured as a smart guide system.
- Expert Mode: Accesses a function menu where each feature is individually separated.
IMMO System Overview
The IMMO application requires a data link to the vehicle’s IMMO electronic control system via OBD II connection for diagnosis. It retrieves vehicle IMMO information and performs related functions, including Key Learning, Remote Control Learning, and Remote Control Add.
- Read PIN/CS (All Key Lost)
- Key Generation
- Key Learning / Remote Learning
- Backup / Restore IMMO Data
- IMMO ECU Reset / Adaptation, Refresh / Coding
- BMW FEM / BDC Key Learning and ECU Adaptation
- VW / AUDI MQB Key Programming, 48 Transponder (96-bit) Key Splicing, Full Lost, A6 Full Lost, and More
XP400 Pro Supported Chips
- EEPROM – AMD: AM29FXXX series chip
- EEPROM – FUJITSU: MB29FXXX series chip
- EEPROM – ST: M29FXXX series chip
- Engine Control Module: SIMTEC76 (AM29F800BB) write
- IMMO – BENZ: ESL_W209_W906 (Motorola) read/write/erase function
- IMMO – BMW: EWS3 module read/write function
- REMOTE_RENEW (renew key) – NEC: V51 and V5 chip read/write/erase
XP400 Pro Supported Adapter Boards
- APB113 PCF79XX adapter board
- APB114 EWS3 adapter board
- APB115 NEC Adapter board
- APB118 NEC ELV adapter board
- APB119 TB28FXXX adapter board
- APB120 TMS370 adapter board
- APB121 AM29FXXX adapter board
- APB122 AM29FXXX adapter board 1
- APB123 AM29FXXX adapter board 2
- APB126 M35080/D80 adapter board
- APB127 MC68HC0(7)05BXX adapter board
- APB128 MC68HC05X32 adapter board
Advanced Key Programming Functions
- Exclusive Smart Mode to guide key programming
- Auto Read IMMO Data via OBD
- One-tap Key Programming via OBD & Easy-to-use Remote Programming
- Includes the newly upgraded XP400 Pro Key Programmer
- Extensive vehicle and functionality coverage
- Supports diagnostics & IMMO programming for 10,000+ models
- Covers models up to 2020
- Offers all-system diagnostics and advanced maintenance services
- Mercedes-Benz: 3rd Generation IMMO CAN-Line / K-Line Add Key, All Key Lost via OBD
- BMW: Supports EWS3/4; CAS 1/2/3/4, FEM/BDC Add Key / All Key Lost
- Volkswagen / Audi: Add Key / All Key Lost via OBD for 2013–2020 models
- GM: Read IMMO Password, Add Key / All Key Lost up to 2020
- Ford: Add Key / All Key Lost (No PIN Needed) up to 2020
- Mazda: Add Key / All Key Lost (No PIN Needed) up to 2020
- FCA: Read IMMO Password, Add Key / All Key Lost up to 2020
- Renault: Add Key / All Key Lost (No PIN Needed) up to 2020
- Jaguar Land Rover: Add Key / All Key Lost up to 2019
- Volvo: Semi-smart Key Learning via OBD up to 2018; Smart / Blade / Fobik Key Learning via Dump

What Can G-BOX2 Do For You?
- Supports Mercedes-Benz All Key Lost with faster password calculation
- Compatible with IM608 or IM508 when used with XP400
- Accelerates Mercedes ECU data and EIS password calculation
- Enables Mercedes DAS3 EIS/EZS all-keys-lost recovery
- Reduces W204 ECU data and W207 EIS reading time by over 85%
- Eliminates the need to remove and reinsert the key for W221 & W164 models after 2009
What Autel APB112 Can Do for You?
Key Features and Capabilities
- Smart key simulator
- Compatible with IM608, IM508, and MX808IM
- Compact design but requires use with the XP400
- Not compatible with the XP200
- Supports 46 and 4D data collection
- Performs 46 smart key password calculation
- Enables 46 chip simulation
- Toyota 4D (94/D4, 98) smart key simulation
- Toyota H (88/A8, A9, 39) smart key simulation
- Collects data from the ignition coil
- Identifies ignition coil issues
- Decodes vehicle key chip data
- Simulates vehicle key chips (e.g., 4D chip)
- Must be used with an Autel diagnostic tool
- Supports Toyota/Lexus smart key “all keys lost” scenarios
- Chip decoding for Hyundai 46
Autel APB112 Important Notices
- Cannot be used with the XP200
- Do not disconnect the USB cable during use
- Cannot operate independently—the APB112 Smart Key Simulator must be used together with an Autel Diagnostic Device
- Compatible with IM608 II, IM508S, and IM608 PRO
Note: When using the APB112 with the IM508S, the XP400 is required; otherwise, the APB112 will not function with the IM508S. - Before operating or maintaining this unit, carefully read all instructions. Pay close attention to safety warnings and precautions. Improper use may result in damage, personal injury, and will void the product warranty.

Package Contents
- 1 set × Autel IM508S with all cables and adapters
- 1 set × APB112
- 1 set × G-BOX2
- 1 set × XP400 Pro Key Programmer
Go to Buy: 2025 Autel MaxiIM IM508S Advanced Key Programming Tool Plus XP400 Pro with G-BOX3 and APB112 Get 2 Years Free Update Online