Symbol 3677 from ISO 7000 - Title/Meaning: Transmission sensitivity, continuously variable adjustment 
Function/description: To identify the control that activates the continuously variable sensitivity setting for the transmission. To indicate that the transmission is in the continuously variable mode for sensitivity.
Own work using: iso.org/obp/graphics/grs/4c372557-0edb-42dc-a3fa-2558b9984160 200.png
Vectorization:  Mrmw