How to Make Cigarette Lighter Turn off With Car

Category: Replacement Parts

To make a cigarette lighter turn off with a car, locate the car’s fuse box and find the fuse labeled “cigarette lighter” or “accessory.” Remove the fuse to disable the lighter.

Cigarette lighters are a common feature in vehicles, providing a convenient way to light cigarettes or power electronic devices. However, it’s important to know how to turn it off when not in use to prevent draining the car battery.

In this article, we will explain a simple method to disable the lighter by removing the corresponding fuse from the car’s fuse box. By doing so, you can avoid any unnecessary power usage and ensure the longevity of your car battery. Follow the steps below to safely turn off the cigarette lighter in your car.

How to Make Cigarette Lighter Turn off With Car


Understanding The Power Source

The power source of a cigarette lighter in a car is an essential aspect to comprehend. Understanding the voltage and current requirements is crucial. The lighter serves the purpose of providing power to various devices such as phone chargers and car heaters.

A properly functioning cigarette lighter is important for the convenience and usage of these devices. It is crucial to know how to make the cigarette lighter turn off with the car to avoid draining the vehicle’s battery. Taking note of the voltage and current requirements is essential in ensuring compatibility with the cigarette lighter socket.

By following these steps, you can ensure the proper usage and functionality of the cigarette lighter in your car.

Identifying The Issue

Identifying the issue, the first step in dealing with common problems with cigarette lighters, is crucial. Signs that your cigarette lighter may need to be turned off include its continuous heating or failure to respond when pressed. Leaving the cigarette lighter on can lead to potential risks and dangers, such as overheating, electrical malfunctions, and even fire hazards.

To prevent these issues, it’s important to understand how to make the cigarette lighter turn off with your car. By locating the cigarette lighter fuse in your car’s fuse box and disconnecting it, you can ensure that the lighter doesn’t drain the battery or pose any threats.

Checking the owner’s manual or seeking professional assistance is recommended to successfully turn off the cigarette lighter.

Solutions To Turn Off The Lighter With Car

To turn off the lighter in your car, you have a few options. First, locate the ignition switch and turn off the car’s engine, ensuring that all accessories are turned off as well. Test if the cigarette lighter has turned off.

Alternatively, you can disconnect the car’s battery by locating it and safely disconnecting the negative terminal. Wait for a few minutes before reconnecting the negative terminal and testing the cigarette lighter. Another solution is to install a switch or fuse on the cigarette lighter circuit.

Gather the necessary materials and tools, identify the cigarette lighter circuit, and install the switch or fuse. Finally, test the switch or fuse to ensure it turns off the power to the cigarette lighter.

Preventive Measures And Tips

Regularly inspect your car’s cigarette lighter to ensure it functions properly. Avoid overloading it with multiple devices, as this can cause damage. Keep the cigarette lighter clean and well-maintained to prevent any issues. Additionally, consider using a cigarette lighter adapter with a built-in switch as an alternative option.

This can provide extra control over when the cigarette lighter turns off. By following these preventive measures and tips, you can ensure that your car’s cigarette lighter operates optimally and turns off when needed.

Frequently Asked Questions For How To Make Cigarette Lighter Turn Off With Car

Can You Turn Off A Cigarette Lighter In A Car?

Yes, you can turn off a cigarette lighter in a car by simply removing the power source or pulling out the lighter element.

How Do I Disconnect My Car’S Cigarette Lighter?

To disconnect your car’s cigarette lighter, locate the fuse box and find the corresponding fuse for the lighter. Remove the fuse using a fuse puller or pliers, making sure to disconnect the power supply.

Is It Safe To Leave A Cigarette Lighter On In The Car?

It is generally not safe to leave a cigarette lighter in the car unattended. This can pose a risk of fire if any flammable materials come into contact with the lighter. It is recommended to turn off the lighter when not in use.

Why Does My Car Cigarette Lighter Stay On?

If your car cigarette lighter stays on even when your car is turned off, it could be due to a faulty mechanism or wiring issue. It is best to consult a professional mechanic to diagnose and fix the problem.

How Can I Prevent My Car Cigarette Lighter From Draining The Battery?

To prevent your car cigarette lighter from draining the battery, make sure to unplug any devices or accessories connected when the car is not running. You can also install a switch or a power cutoff device to manually control the power supply to the lighter.


To summarize, ensuring that your cigarette lighter turns off with your car is not only essential for the safety of your vehicle but also for conserving energy and preventing a dead battery. By following the simple steps outlined in this blog post, you can easily make this adjustment and save yourself from potential electrical issues down the line.

Remember to thoroughly check your vehicle’s manual for specific instructions regarding the location and functionality of the cigarette lighter’s power source. Taking the time to understand and implement these steps will give you the peace of mind of knowing that your cigarette lighter will always be powered off when your car is, avoiding any unnecessary drain on your battery.

So take the necessary steps today and enjoy a hassle-free driving experience!

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