What do ON and OFF mean in car switches?
2 Answers
ON and OFF in cars indicate the power-on and power-off states. Below are specific introductions to common car buttons: 1. MUTE button: MUTE can mute the sound with one press. 2. SEL key menu selection confirmation button: The SEL key is generally located on the multifunction steering wheel. The OK key has the same function as the SEL key, but some cars use SEL while others use OK. 3. VOL+/- are volume adjustment buttons: VOL is the abbreviation of the word volume, which can adjust the volume of the car audio.
I really enjoy studying the functions of various buttons in my car when driving, and ON and OFF are actually super simple. ON means to turn on, and OFF means to turn off. For example, the headlight switch: turning it ON during the day consumes power, but forgetting to turn it ON at night can be dangerous. This symbol is also commonly seen on the air conditioning panel; pressing OFF can immediately stop the airflow. Last time, I noticed this symbol on the wiper lever too—it’s very convenient to switch to the ON position on rainy days. The most crucial part is starting the vehicle: when you turn the key to the ON position, the entire car powers up for self-check, and all the indicator lights on the dashboard will light up. Remember to always turn it to OFF when shutting down the engine, otherwise the battery can easily drain. Many small switches in the car follow this logic, and you’ll get used to it with frequent use.