Electronic Stability Control (ESC) OFF Switch - 2.0L Gasoline Turbocharged Direct Injection (GTDI) Only
WARNING: This page is about a different car, the 2018 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.
The ESC OFF switch (also known as the stability-traction control OFF switch) is a momentary contact, push button switch hardwired to the ABS module.