Symbol 3672 from ISO 7000 - Title/Meaning: Transmission mode, trailer towing 
Function/description: To identify the control that, when activated, provides continuous automatic control of the transmission for optimal power management during trailer towing operations. To indicate the operational status of the transmission management system is for trailer towing operation.
Own work using: iso.org/obp/graphics/grs/e451ac32-1be4-4baf-a75f-16a2e6c59b53 200.png
Vectorization:  Mrmw