Autel MaxiIM IM508S | 2026 Autel Key Programming & Diagnostic Tool, Advanced IMMO Functions, Bi-Directional Control & 1 Years Free Update

Autel MaxiIM IM508S

Autel MaxiIM IM508Sredefines automotive diagnostics and key programming with itscutting-edge Android 11 tablet design, engineered to deliverblazing-fast performance,professional-grade versatility, andunmatched workshop efficiency. As the upgraded successor to the IM508, this device integrateskey programming,full-system diagnostics, and40+ essential maintenance servicesinto a single, portable platformperfect for locksmiths, technicians, and repair shops aiming to streamline operations and boost revenue.

NASTF SDRM Compliance for North America

Autel is integrating the NASTF Secure Data Release Model (SDRM) validation protocol into supported key and immobilizer programming tools used in North America.

• Applicable Products: Autel MaxiIM KM100, IM508 Series and IM608 Series.
• Applicable Region: This requirement applies when the device is used under a North American IP address.
• Implementation Schedule: KM100 is scheduled to enable SDRM validation beginning September 1, 2026. IM508 and IM608 Series devices will be updated in subsequent phases.
• User Registration Required: Eligible key and immobilizer programming functions may require the end user to maintain an active NASTF SDRM account.

Important Notice

NASTF SDRM registration is not included with the purchase of this Autel device. The end user must apply, pay and renew the SDRM qualification directly through NASTF. All eligibility requirements, fees and approval decisions are independently managed by NASTF and are not controlled by Autel or the seller.

Do I need a NASTF SDRM account?

For certain security-related key and immobilizer programming functions in North America, an approved and active NASTF SDRM account may be required.

Is the SDRM account included with the device?

No. The SDRM account must be registered and maintained separately by the end user through the official NASTF platform.

Learn more from the Autel SDRM Resource Center

Autel MaxiIM IM508S Features:

• Full-System Diagnostics – Perform in-depth scans of engine, transmission, ABS, airbag, and more across 80+ car brands. Retrieve and clear codes, view live data, and generate diagnostic reports effortlessly.
• Smart Key Fob Programming – Reprogram and synchronize key fobs, remotes, and immobilizers for Honda, Toyota, Ford, Nissan, and other major brands (2000-2025 models). Supports IMMO functions like PIN code retrieval and ECU initialization.
• Bi-Directional Control & ECU Coding – Activate components, reset service lights, and customize settings via advanced bi-directional tests. Code ECUs for injectors, batteries, TPMS, and more.
• Wireless Freedom – Enjoy seamless connectivity via Wi-Fi or USB. Update software, download repair databases, and access online resources without cables.
• 7.0 HD Touchscreen: Navigate intuitively with a user-friendly interface, multilingual support, and one-click shortcuts for fast operations.
• No IP Limitation: No IP Restriction, You can use IM508S in your country without IP Limitation.
• 1-Year Free Update Service – The IM508S comes with a one-year free software update online.

Advanced IMMO Functions & Key Programming

Autel IM508Sstands as a top-tier automotive key programming tool, specializing inimmobilizer (IMMO) system diagnosticsandoffline key/remote programmingwhen paired with theXP200 Key Programmer. Designed for locksmiths and technicians, this device delivers precision for Autel IKEY and OEM key servicesno direct vehicle connection needed.

1. IMMO System Expertise

   • Retrieve IMMO Data – Access critical immobilizer information, including PIN codes and security protocols.
   • Key Learning – Program new or replacement keys (Autel IKEY or OEM) for seamless vehicle integration.
   • Remote Control Functions – Add, clone, or synchronize remotes for keyless entry systems.

2. XP200 Programmer Integration

   • Offline Key Operations – Read, write, and clone transponder chips without connecting to the vehicle
   • EEPROM/MCU Access – Perform advanced operations like dump editing and mileage correction.

3. Exclusive Key Compatibility

   • Autel IKEY & OEM Keys Only – Program and customize Autels cost-effective IKEY replacements or original factory keys.

Note:The IM508S is compatibleonly with Autel IKEYs and OEM keys. Third-party keys are not supported.

Smart Mode/ Expert Mode

Autel IM508S professional scan toool supports both “Smart Mode” and “Expert Mode”. Smart Mode: To a function menu where each function is configured, and provides guided fuctions with step-by-step instructions. Expert Mode: To a function menu where each function is seperated from each other, and provides skilled technicians a convenient way to perform individual functions they need.

• 1. Smart Mode for Beginners

  Ideal for entry-level technicians, Smart Mode provides:

  • Step-by-step diagnostic instructions
  • Guided repair procedures
  • Visual troubleshooting assistance
  • Automated system scanning

• 2. Expert Mode for Professionals

  Designed for experienced mechanics, Expert Mode enables:

  • Direct access to advanced ECU coding
  • Customizable diagnostic parameters
  • Manufacturer-specific functions
  • Real-time data streaming

• 1. Smart Mode for Beginners

  Ideal for entry-level technicians, Smart Mode provides:

  • Step-by-step diagnostic instructions
  • Guided repair procedures
  • Visual troubleshooting assistance
  • Automated system scanning

• 2. Expert Mode for Professionals

  Designed for experienced mechanics, Expert Mode enables:

  • Direct access to advanced ECU coding
  • Customizable diagnostic parameters
  • Manufacturer-specific functions
  • Real-time data streaming

Autel XP400 PRO Key Programmer (optional)

When working with the upgraded Autel XP400 PRO key and chip programmer, more professional IMMO functions are available on this Autel IM508S scanner, which can be highly successful in helping the technician during IMMO troubleshooting operations. Allow users to select based on different situations and needs, thus improve work effoiciency to the maximum.

• Read/Write Transponder Data;
• Read/Write MC9S12 Encryption Chip & IC Card
• Read/Write ECU / MCU / EEPROM Data
• Read/Write Mercedes Infrared Key
• Detect Remote Frequency

Moreover, this advanced key & chip programmer XP400 Pro can access much more key chip types(3,000+ chip types, including EEPROM, engine ECU, MCU, IMMO ECU)to read & write key information, learn keys to the vehicle, as well as other key related functions:

• 180+ Immobilizer ECU component types
• 40+ Engine ECU component types
• 2000+ MCU component types
• 440+ EEPROM component types
• (Compatible with IM508, IM608, and IM608 Pro)

Autel APB112 Smart Key Emulator (optional)

Autel APB112 Smart Key Emulator is a powerful tool for automotive technicians, designed to emulate smart keys and bypass immobilizer systems during key programming and ECU adaptation. Compatible with a wide range of vehicles, it supports key programming, key learning, and immobilizer system testing. This compact device allows for efficient and reliable solutions for key duplication and programming, making it an essential tool for locksmiths and automotive professionals. Enhance your key programming capabilities with the Autel APB112 Smart Key Emulator for fast, secure, and accurate results.

Autel G-box 3 Key Programming Adapter (optional)

Autel G-BOX 3 Key Programming Adapter is a professional-grade tool designed to enhance key programming capabilities for Mercedes-Benz and BMW vehicles. Compatible with Autel’s MaxiIM IM608, IM608 PRO II, and IM508S tablets (when used with the XP400Pro programmer), it facilitates efficient key programming in “All Keys Lost” scenarios

OE-Level All Systems Diagnostics

Autel MaxiIM IM508Sis a top-tier automotive scan tool designed to deliverOE-level diagnosticswith precision and ease. Capable of reading and clearing codes across all vehicle systems, this scanner provides technicians with deep insights into ECU data, live sensor readings, and critical freeze framesall through an intuitive interface built for speed and accuracy.

Maintenance Services

Autel MaxiIM IM508S has 40+ Hot Services, which supports 150+ brands & AutoAuth for FCA Vehicles and helps you solve 99% complicated repairs, the services includingOil Reset, Injector Coding, ABS Auto Bleed, SAS, BMS, EPB,etc.

With MaxiIM IM508S, you can do the most basic car maintenance at homewithout taking the vehicle to a dealershipand spending hundreds and thousands on something you can do it on your own.

• Injector Coding – Code new injector numbers to replace the previous one when fitting the new injectors or after the replacement is completed;
• Brake Reset – Deactivate and activate the brake control system, assist with brake fluid control, open and close brake pads, etc.;
• GEAR Learn – Perform gear learning for the car when the engine ECU, the crankshaft position sensor, or the crankshaft flywheel is replaced.
• Key Coding – Help ECU to recognize the new keys when you need to add new keys, and delete the lost keys;
• Oil Reset – Reset the oil life systems every time the oil and oil filter are changed;
• SAS Reset – Perform steering angle sensor calibration and clear records;
• BMS Reset – Evaluate the battery charge state, register the battery replacement, etc.; More completed battery and starter-related detail working with BT506;
• ABS Bleeding – When the ABS contains air, the ABS bleeding function must be performed to bleed the brake system to restore ABS brake sensitivity;
• Relearn Throttle – Initialize the throttle so that the learned values stored on ECU are returned to the default state;
• DPF REG – Clear PM (Particulate Matter) from the DPF filter through continuous combustion oxidation mode to stabilize the filter performance;

Bi-Directional Control (Active Tests)

2025 Autel IM508S OBD2 diagnostic scannerredefines value and performance for automotive professionals, offeringfull bidirectional controlat a fraction of the cost of premium tools. Designed to test and validate actuators across modern vehicles, this scanner ensures components like windows, wipers, sunroofs, and mirrors function flawlesslystreamlining diagnostics and boosting workshop efficiency.

Supports 21+ Languages

Autel IM508S Supports 21+ Languages, for example: English, Spanish, French, German, Russian, Italian, Japanese, Korean, Dutch, Polish, Portuguese, Swedish, Persian, etc.

Autel MaxiIM IM508S Specification List

Autel MaxiIM IM508S Packing List: