Toyota and Lexus Firmware T-0046-14.cuw

T-0046-14.cuw is a Toyota or Lexus automotive firmware identifier. The identifier alone does not reliably establish which control module it belongs to or what vehicle function it controls.

No associated vehicle, controller, calibration part number, variant label or service bulletin is available to establish its application. It should therefore be treated as a catalog identifier rather than evidence of compatibility with a particular model or an indication of a specific software change.