Toyota and Lexus Firmware 30CE4100-ii.cuw
A catalog reference for Toyota or Lexus firmware file 30CE4100-ii.cuw and its calibration identifier.
30CE4100-ii.cuw is a Toyota or Lexus firmware catalog filename. Its complete identifier distinguishes it from other calibration files, but the filename alone does not establish which control module or vehicle system it belongs to.
The -ii suffix is part of the catalog name. It does not, by itself, identify a stock or modified variant or describe a software function. The file should be matched against the vehicle and controller’s applicable service information before its application is determined.