What to Do If the Cigarette Lighter Doesn't Turn Off After the Car Is Shut Off?
1 Answers
If the cigarette lighter doesn't turn off after the car is shut off, you need to wait a while longer after turning off the engine. Here is some information about the cigarette lighter: 1. Introduction: It is a component found in all cars, designed to provide a flame source for lighting cigarettes when the driver smokes. 2. Principle: The cigarette lighter's power supply is generally 12V DC (may vary depending on the car model), with the central elastic head being the positive pole and the side clips (ears) being the negative pole. It is directly connected to the car's battery, sharing the same current and power specifications. 3. Purchasing Tips: The cigarette lighter socket interface is usually USB, while some are designed as cigarette lighters or household power sockets. The cigarette lighter socket is not only used as a car power socket but can also convert power from a computer's USB port or a household 220V power outlet to power car electronic devices.