Toyota and Lexus Firmware L-0036-10.cuw

L-0036-10.cuw is a Toyota or Lexus firmware catalog identifier. The identifier alone does not establish which control module it belongs to or what vehicle function its software controls.

The .cuw extension identifies the file format, but it does not establish vehicle fitment, a software change, or a stock or modified variant. A matching catalog filename, calibration record, or service bulletin would be needed to connect this exact identifier to an application.