Stability-Traction Control Switch
WARNING: This page is about a different car, the 2017 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
The stability-traction control switch is a single-pole, momentary-contact switch and is part of a 2-switch pack containing the stability-traction control switch and the Hill Descent Control switch. The switch is wired directly to the IPC.