Toyota and Lexus Firmware 50805000-T04ii.cuw
Catalog reference for Toyota and Lexus firmware identifier 50805000-T04ii.cuw and its control-module application.
50805000-T04ii.cuw is a Toyota or Lexus firmware catalog identifier. The complete identifier does not establish a specific control module, vehicle system, or software function on its own.
The .cuw extension identifies the catalog file format, but it does not by itself identify the controller or the behavior changed by this revision. Vehicle application and firmware function require supporting catalog details or service documentation associated with this exact identifier.