What does 'off' mean on a car?

2 Answers
VanRhett
07/25/25 12:01pm
OFF in a car means off, and ON means on. The off light on a car mainly refers to ESP-OFF. ESP stands for Electronic Stability Program, which is an active safety device designed to prevent the vehicle from skidding or losing control. If the ESP-OFF light on the car's dashboard comes on, it means that the vehicle's electronic stability control system is either turned off or malfunctioning. More information about ESP-OFF is as follows: 1. If you accidentally press the button on the vehicle, simply press it again briefly to turn the ESP back on. 2. If the light comes on due to a system malfunction, the vehicle should be sent to a 4S shop for inspection and repair as soon as possible.
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VonAva
08/11/25 8:12pm
When I first got my driver's license, I was totally confused seeing an 'OFF' mark in the car. After asking my instructor, I learned that 'OFF' means to turn off a certain switch, commonly found on the air conditioning panel, engine control, or radio. For example, pressing the 'OFF' button for the air conditioning stops cooling or heating, saving electricity and fuel; the engine 'OFF' button shuts down the engine—don't forget to press it when parking to avoid draining the battery. Actually, there are quite a few such switches in a car, like the cruise control 'OFF', which deactivates automatic speed adjustment for manual driving. Remember, using 'OFF' can help you save money and energy. It's definitely useful for new drivers to get familiar with it early on, unlike me who kept mixing up the positions of function buttons at first.
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