Q: Interior lights are not working

asked by on May 15, 2016

The interior lights in my car aren't working. The dash and radio lights are fine, but no roof lights or visor/mirror lights. Could it be the fuse? I did change the fuse, and at first the lights worked, but then after going for a drive, they went out again. The fuse keeps burning out. Is there something else that could cause this? Is it an electrical problem? I put in yet another fuse, and went for a drive, touched all the buttons and then parked it. The next day the lights all worked, then my wife took it to work and on her drive home, the lights stopped working again. I put in another fuse and took it to work, and then on the way home the lights again stopped worked. This is very puzzling. Any ideas?

Electrical components are not working Inspection $94.99 - $114.99 Get a Quote

The most likely cause of this issue would be a short to ground somewhere in the interior lighting system. If a wire has too much metal exposed and it is coming in contact with the vehicle’s chassis, excess amperage is allowed to flow through the interior light circuit which then blows the fuse. The two most common places that interior lights can get a short to ground would be where the sun visors connect to the headliner and where the doors connect to the car. Since these areas are on a swivel of some sort, the wiring is moving when these items are used. This creates a lot more potential for damaged wiring.

I would recommend having a qualified mechanic inspect your electrical system for shorts and relay their findings over to you.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Suspension up front makes a ton of noise, creaks
The front suspension has many moving parts which could cause the noise you describe. The most likely cause is the sway bar links binding. They can be inspected by turning the suspension steering and bouncing the car up and down,...
Car whistling, rough idle.
This sounds exactly like the symptoms of a vacuum leak. When the engine inhales air through an opening it is not supposed to is a vacuum leak. The whistling sound is due to the air being drawn in through a...
Broken speedometer
Hi. The most common problem is the instrument cluster followed by the vehicle speed sensor on the transmission/transfer case(2wd/4wd). You will have to use a scan tool to determine if the VSS signal is reaching the instrument cluster. If you...
Brake sinks slowly while at stop
The most common cause for the brake pedal to sink slowly to the floor will be the brake master cylinder internal pressure cup failure. The seals may be worn or sludged up from old dirty brake fluid. I have seen...
There is no cold or hot air blowing, butI can hear the switches and fan turn on
Many common faults will cause your 2006 Infiniti G35 to have no cold or hot air coming from the vents. It is good that you can hear the fan as this is an important step in diagnosis. If the you...
My car starts then stallsafter a few seconds and won't start again
Hello. The steps you have taken at this point are all appropriate, and help to eliminate a lot of the electrical components that can cause stalling (https://www.yourmechanic.com/services/car-is-stalling-inspection). You may be looking at a mechanical issue instead of an electrical one....
Headlights
It sounds like your headlight circuit has a short to power. This will cause the system to activate without the use of the switch. The most common cause of an issue like this would be a fault in the switch...
Car shuts off after shakea when idling and also when reversing. What could be the problem?
If the check engine light is on indicating that the O2 senor needs to be replaced, this could explain the shaking and stalling depending on the functionality of the O2 sensor. As you may know the oxygen sensors (https://www.yourmechanic.com/services/oxygen-sensor-replacement) which...
Alternator test good battery test good but still saying check charging system
It sounds like you may have a failing voltage regulator. When the voltage regulator is not working properly, this may result in the alternator allowing too much power to be delivered to the battery resulting in damaging wires and prematurely...

Related articles

Signs Your Car Has a Blown Fuse
If you own your car long enough, you can assume that at some point, one or more of your...
How to Set Up a Radar Detector in Your Car
A A radar detector can give you early warning when you’re about to enter an area where a police officer is using a radar gun. A radar detector can save you the expense of incurring a speeding ticket. When installing...
How to Use Car Shampoo
Shampooing Shampooing your car’s interior (https://www.yourmechanic.com/article/4-essential-things-to-know-about-cleaning-the-interior-of-your-car) removes dirt and eliminates odors. This is a task that takes some time, but it is a straightforward process. By following some easy instructions, you can have a clean car interior (https://www.yourmechanic.com/article/how-to-clean-the-interior-of-a-car) you can...