Description
2026 Autel MaxiIM IM508S Advanced Key Programming Tool Plus XP400 Pro with G-BOX3 and APB112
With 2 Years Free Updates – Includes Free Otofix Smart Key Watch
🔑 Product Overview:
Autel Key Programmer IM508S delivers powerful IMMO services and advanced diagnostics for over 80 US, Asian, and European brands. Bundled with XP400 Pro, G-Box3, and APB112, it supports key programming for Mercedes-Benz all keys lost, BMW ISN, VW/Audi MQB, Toyota/Lexus smart key simulation, and more.
🌍 Highlights:
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Global Version – No IP restriction
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2 Years Free Online Update
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Multi-Language Support – English, German, French, Portuguese, Italian, etc.
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OE-Level Diagnostics – Full system diagnostics on 80+ makes
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34+ Maintenance Functions – EPB, DPF, SAS, Oil Reset, TPMS, BMS & more
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Mercedes-Benz All Key Lost – G-BOX3 supports fast mode (on-vehicle & bench)
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Toyota/Lexus Smart Key Simulation – Via APB112 for all key lost cases
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XP400 Pro – Adds support for EEPROM/MCU/IMMO read/write, NEC/PCF79XX chips
🧰 IM508S IMMO & Key Programming Features:
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Read PIN / CS (All Keys Lost)
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Key Generation / Key Learning / Remote Learning
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Backup / Restore IMMO Data
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IMMO ECU Reset / Adaptation / Refresh / Coding
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BMW FEM / BDC Key Learning & ECU Adaptation
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VW / Audi MQB Key Programming
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48 Transponder (96-bit) Add Key & All Key Lost
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Smart Mode & Expert Mode navigation
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Bi-Directional Active Tests (wipers, windows, etc.)
🔍 OE-Level All-System Diagnostics:
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Auto VIN & Auto Scan
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View, Record, Playback Live Data & Freeze Frame
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ECU Info & Module Scanning
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Fault Code Reading / Clearing
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Full system coverage just like Autel MK808
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Compatible with MV108 (not included)
🛠️ 34+ Special Functions Include:
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Oil Reset
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EPB
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TPMS Relearn
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Brake Bleed
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Injector Coding
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DPF Regen
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BMS Reset
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Suspension Calibration
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Throttle Adaptation
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WIN DR ROOF / Language Change / SAS Reset
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FRM Reset / Transport Mode / Start-Stop / EGR / HV Battery
🧠 XP400 Pro Adds Support For:
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EEPROM: AM29FXXX, MB29FXXX, M29FXXX series
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ECU: SIMTEC76 writing
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IMMO: BENZ ESL_W209/W906 Motorola, BMW EWS3
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Remote Renew: NEC V51/V5 read/write/erase
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Adapter Boards: APB113–APB128 (PCF79XX, NEC, TMS370, AM29FXXX, M35080, MC68HC05, etc.)
🧩 G-BOX3 Adapter Highlights:
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Mercedes-Benz All Key Lost: 4x–8x faster password calculation
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BMW ME/DDE ISN reading (EDC17, MEVD17, MSV90, MSD87)
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VW/Audi IMMO data sync (MQB EDC17, MED17)
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ECU read/write for Bosch ECUs in VW, BMW, PSA
📡 APB112 Smart Key Simulator Features:
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Works with IM608/IM508 + XP400 (not XP200)
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46, 4D chip data collection, simulation
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Toyota/Lexus 8A/4D Smart Key simulation (all key lost)
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Ignition coil diagnostics & chip decoding
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Required for advanced key programming functions
📦 Package Includes:
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1x Autel IM508S Main Unit with full cables/adapters
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1x XP400 Pro Advanced Key Programmer
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1x G-BOX3 Adapter
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1x APB112 Smart Key Simulator
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1x FREE Otofix Smart Key Watch (limited promotion)













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