Autel XP400 vs XP400 Pro vs VVDI PROG

Autel XP400 Super Programmer has three types of functions: Read/Write Vehicle Transponder Chip Data, including Benz Infrared Keys, Generate Vehicle-specific Keys and Dealers’Key;Read ECU Data, including EEPROM and MCU;and Read/Write Vehicle Keys and Remotes Data. XP400 Super Programmer needs to work with tablet device (MaxiIM IM608/IM508) or ATProgrammer software on computer for stable and reliable operation.


Autel XP400 Pro is the update version XP400. It adds more functionality for BMW, Mercedes-Benz, as well as EEPROM reading.



VVDI Prog Programmer is with built-in software,high-speed USB communication,smart operation mode,Self-test function. Support read BMW ISN and NEC, MPC, Infineon etc chips. Frequently update online free.


Comparison Table: Autel XP400 vs XP400 Pro vs VVDI PROG


Autel Xp400 PRO has more reliable IR function,and more chips reading capabilities.

Optional adapters:



Powerful IMMO Functions

  • Auto Detect Make/Model/Year/System
  • Read PIN (All Key Lost)
  • Key Learning
  • IMMO ECU Reset/Adaption
  • IMMO ECU Refresh/Coding
  • Remote Learning
  • AUDI Q5/A4/A5 2015-2017 Key Learning
  • VW MQB Key Learning
  • BMW FEM/BDC Key Learning and Adaption
  • BMW CAS4 Key Learning and Adaption
  • Mercedes Key Learning
  • 2015-2018 Land Rover & Jaguar write key via dump
  • Volvo Smart Key Learning/knob-style smart key

Advanced Programming Functions

  • EEPROM Read/Write
  • MCU Read/Write
  • Key Programming
  • Mercedes Key Read/Write
  • Remote Frequency Detect

Please note that the product does NOT support Read/Write IC Card function. The “IC Card Induction Area” was also removed from XP400 Pro