Where is the Fuse for the Interior Reading Light?
3 Answers
Next to the positive terminal of the battery. Below is a relevant introduction about automotive fuses: 1. Function: In a car's electrical circuit, many electrical devices are connected by wires of different colors, among which the most important is the fuse. The term "fuse" is a common name, while the national standard refers to it as a "circuit breaker." The role of a fuse is to protect the circuit (wiring) and electrical devices. 2. Parameters: A fuse has two important parameters: one is the rated current, and the other is the rated voltage. When selecting a fuse, it is necessary to choose the corresponding specification based on the current and voltage. 3. Classification: Automotive fuses are divided into high-current fuses and medium-low current fuses. Generally, medium-low current fuses are more common in vehicles, which are further classified into blade-type fuses, bolt-type fuses, screw-type fuses, and tube-type fuses. Among these, the most commonly encountered are medium and small-sized fast-acting blade-type fuses.
Last time I replaced the reading light fuse myself, it was in the fuse box located below the steering wheel on the left side. You'll need to squat down and look upwards - there's a small black box. Opening its cover reveals rows of colored small squares. The position varies by car model; in my Honda, it's the second slot in the third row labeled 'ROOM'. I recommend checking your owner's manual circuit diagram first - some vehicles place it behind the glove compartment or on the driver's door side. Remember to turn off the power before working, use plastic tweezers to remove fuses (never metal tools to avoid short circuits). If you can't locate it, search model-specific forums - fellow owners' photos of actual fuse locations are often more intuitive than manuals.
When it comes to the location of the reading light fuse, as someone who frequently modifies interior lights, I'm very familiar with this. In 90% of vehicles, it's located in the cabin fuse box, specifically under the steering wheel behind that plastic cover with clips. After opening it, pay attention to the diagram printed on the back of the cover, which labels each fuse's function. It's usually marked as DOME or COURTESY LIGHT, using a small 5A or 7.5A fuse. If there's no diagram, count the positions: look for the F25 to F30 area in the knee region near the driver's seat, and you'll likely find it. Remember to wear insulated gloves when replacing it with needle-nose pliers, and while you're at it, check if the lamp socket contacts are oxidized.