Overview
- A learner driver’s Reddit post showing a car icon with wavy lines and the word “OFF” prompted widespread explanations of the button’s purpose.
- Coverage cites forum guidance that the control usually disables either Electronic Stability Programme or the auto stop‑start feature, depending on the vehicle.
- Examples mentioned include auto start‑stop off buttons in models like the Nissan Qashqai and Vauxhall Corsa, and ESP off buttons in performance cars such as the BMW 3 Series.
- Drivers are advised to leave stability and traction systems active for normal driving, using the button mainly to help free a car stuck in mud, snow, or ice.
- Users note that a dashboard warning like “ESP OFF” confirms deactivation, that some cars require pressing and holding the button, and that locations vary by make and model.