Symbol 3651 from ISO 7000 - Title/Meaning: Brake assisted steering Function/description: To identify the control that activates or deactivates the brake assisted steering function. To indicate the operational status of the brake assisted steering function.
Additional information: 
Brake assisted steering provides a shorter turning radius than steering without brake assistance. Brake assisted steering provides additional braking force proportional to the steering wheel angle, resulting in increased machine steering angle.
Own work using: iso.org/obp/graphics/grs/b629a0b9-6e67-48ae-9896-6c5b73c6e7af 200.png
Vectorization:  Mrmw