How To Fix Inside Car Lights Not Turning Off [4 Ways]

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Interior Lights or Dome Lights are the lights inside your car located at the roof. Some cars also have lights at the doors and under the dashboard. The dome lights basically illuminate the interior of the vehicle. But their main purpose is to warn you about the doors. They are turned ON as soon as you open the door and remain ON until you close the door properly. Sometimes, it may happen that you might have not shut the door properly, the dome lights remain ON in this case and warn you about it. Sometimes, due to some problem in the circuit or the switch of the lights, they might not turn off even after closing the door properly. So let us discuss how to fix inside car lights won’t turn off.

How Do The Interior Lights Work?

Before discussing how to fix interior car lights not turning off, let us understand the mechanism of the interior dome lights. It is very simple and works on a basic switch mechanism at the lock of the doors. As soon as you open one of the doors, the switch turns ON and when you close the door, it gets turned OFF. This mechanism is also used in refrigerator lights.

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When the doors are closed, you can turn them ON by pressing the button on the light itself. In some cars, there is a knob on the left of the steering wheel or on the headlight switch.

Methods To Fix Inside Car Lights Not Turning Off?

Now let us discuss some methods on how to fix interior car lights not turning off. We will discuss all the causes leading to this problem and look for its solutions.

1. Adjust The Switch

Sometimes, it may happen that you might leave the light switch near the dashboard or on the light ON. This won’t turn OFF the lights even after you close the door. This might drain the battery of your car if the lights remain ON for too long.

How To Fix It?

Turning the switch OFF near the dashboard or at the light would fix the problem of your inside car lights wont turn off if this is the case. If you are not able to locate the switch at the dashboard, see the video below.

2. Check The Switch At The Door

Sometimes, the switch at the door might get damaged. When you press the door against it, the lights should turn OFF immediately. If they don’t, there is a problem with the switch.

How To Fix It?

First of all, check each and every switch at the doors by manually pressing it. You should feel the click of the switch when you press it and the lights should turn OFF. If they do not turn OFF, the switch is faulty. Replacing the switch would fix this problem. If you don’t want to replace it, you can try fixing it yourself. Just remove the switch and clean it and lubricate it. Fix it back and you are done.

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Refer to the video below for more help.

3. Check The Wirings

If the first two solutions do not work, there might be a problem in the wiring of the light switch. There might be a mismatch or intersection of wires of the interior lights keeping them ON.

How To Fix It?

Tracing the wiring of the dome light is the solution for this. The wiring of the dome light runs from the switch at the door through the frame of the vehicle into the dashboard. The wirings from the switch of all doors cross at a junction in one of the wirings to harness the lights. This case should be handled by a mechanic only because you might mismatch the wires at the dashboard leading to other problems.

4. Check The Setting On The Headlight Switch

In some cars, there is a knob that controls the brightness of the lights of the dashboard. This also affects the dome lights and if the setting is at the highest, they won’t turn OFF.

How To Fix It?

Changing the settings at the left side of the steering wheel, that controls the brightness of the dashboard lights. This would fix the problem.

Final Words

We have discussed in this article how to fix inside car lights wont turn off. and have looked for its solutions. We hope you would be able to fix it yourself, but if you can’t, let a mechanic handle it.

If you like this article and have any queries, let us know in the comment section below. Drive Safe.