Have you seen a truck with interior lights and wondered why exactly it comes with specifically red interior lights? Then, we had you in mind when we were making research to put up something valuable as regards this topic. So, we’ll give an answer to the question — Why Do Trucks Have Red Interior Lights? — and talk a bit on interior lights.

Ready? Let’s cut to the chase.

Table of Contents

Why Do Trucks Have Red Interior Lights?

It takes almost 20 minutes for our two eyes to adjust to the darkness. One thing you should note is: the red light does not eliminate this adjustment. It allows truck owners to read maps, directions, and whatnot.

Moving on, we’d look at LED Interior Lights.

LED Interior Lights

LEDs, otherwise known as light-emitting diodes, rely on a very simple mechanism. There’s available a semiconductor material through which an electric current is passed. This process works in knocking electrons loose from its surface: as this takes place, the electrons emit small particles of light energy called “photons.” This explains what LEDs basically are: a means of converting electrical energy into light. They take it as a job to perform really well.

Regardless of being a new technology, it’s clear how LEDs are making colossal inroads into numerous areas of industrial and domestic lighting. We can say that Led lights are currently being claimed as a part of the main solutions to our environmental crises and energy, with the various older forms of lighting technology that’s being phased out working in favor of this new technology. Do you want to know the reason? LEDs are known for their efficiency when it comes to converting electrical energy into light than those older forms of lighting — such as the traditional incandescent bulb and of recent, the florescent lights. According to the estimations out there, LEDs hit the 80% mark as regards efficiency, compared to incandescent lights (a good amount of the amount which is used to light them gets lost as “waste heat”). Speaking of florescent, LEDs are up to 40% more efficient than them.

This, as a result, translates into something called reduced carbon dioxide emissions, and thus an impact — a reduced impact — on our natural environment. LEDs are known for their long-lasting nature, and how bright they are. That’s not all, when it comes to the production of heat, LEDs produce less heat — compared to other forms of lighting: this makes it safe for anyone to handle them. And, they [LEDs] can be kept around pets and children. Owing to the various benefits of using LED lights, LED lighting has made its way into numerous industrial and domestic lighting settings.

Furthermore, one of the ones that’s more recent is the interior lighting for cars and trucks. Whether it is the dome light used as the main interior lights right inside many vehicles, glove box lights, door lights, trunk or cargo lights, or map lights — there are, today, LED lights built to serve these and a lot of other purposes. To add to that, there are many cars out there that have LED lights on their outside. For example, LED license plate lights, LED brake lights, and LED taillights.

Benefits Of LED Interior Lights

If you’ve gotten to the point where you have to replace any of the lights in your truck or car, then opting for using a LED light could be a really great move on your part. Just as we have observed, compared to those older lighting technologies, LEDs are known to be very much energy-efficient — and as a result, cost-effective — brighter, long-lasting (there are LED lights you’d find out there that have a lifespan of up to 50,000 working hours), and the heat they generate is quite less. This makes them much safer to handle and overall, more convenient. If you desire to save some cash on power, in order to extend your car battery’s lifespan, and in addition, not face the inconvenience attached to frequently changing light bulbs within your vehicle — then the replacement bulb for you may just be LEDs.

More, another amazing advantage of using LED Interior Lights is that the light’s quality that they emit tends to be a lot higher than fluorescents and incandescent lights. Speaking of the kind of light LEDs emit, they emit a crisp, clean white light, with not even an ounce of the unwelcoming yellow-ish glow you see while using some of those older car lights in the market. They are as well robust and sturdy — most of the LED Interior Lights available in the market are heat-resistant, moisture-proof, vibrator-proof and shock-proof — just so you can be rest assured that they’d be able to withstand all conditions. Are you a concerned environmental citizen? Then, LEDs are better; we mean all-round better, and a healthy option.

Although they have much difference from the lights of the standard car — and though your car wasn’t built in such a way that it can be equipped with LED lighting — in many cases, it’s still quite possible to install LED bulbs either outside or within. This is simply because the various LED lights out there — in every application — were designed and built to be flexible enough to be retrofitted onto light fixtures, existing light fixtures. After all, if the LED lights are to, in a rapid manner, clear out the older lighting technologies, and assist us in achieving our goal focused on reducing carbon emissions as fast as possible, then the replacing process — replacing the one with the other needs to be made as straightforward as possible.

As a consequence — consequence of this — LED interior lights have good compatibility with lighting fixtures in many modern vehicles. When purchasing these lights, it’s not all necessary that you’d need to ensure a replacement of the entire lighting assembly. Those before you make the buying decision for any device you desire to own, you should never skip that stage where you have to check the dimensions of the product, so you can be in the know of the types of lamp buses with which it’s compatible. This whole information will be available inside the box of the light you want to bring out your credit card and purchase.

Choosing The Right LED Interior Light For You

Is it LED Interior Lights? You get them in a variety of styles, brightness levels, colors and as well, prices. Before you go ahead to purchase any device, it’s imperative that you sort for a clear idea of what really you’re searching for when it comes to every one of these variables. And, it’s needed that you be precise about your budget, so you don’t leave the market with a product that exceeds your financial means. At the time when you have to compare prices, remember that you don’t only have to consider the initial outlay you’ll be up for, but you also have to put into consideration the cost that’ll cover up over the product’s entire lifespan. For example, of replacement bulbs, repairs, drained car batteries, and the likes.

Frequently Asked Questions (FAQs)

Are Colored Lights Inside A Car Illegal?

As a principle, tagged as “general principle,” those underglow lights are legal — as long as, on public roads, they remain covered and unlit. Again, as long as you don’t include or flash the colors blue or red.

Why Is Red Light Used By Military?

The human eyes don’t have much sensitivity to longer wavelengths, that’s the reason why the red light is chosen, in a bid to preserve the night vision of the crew while still allowing them to still see their instrument panels. Just like submarines, they switch to the red light when it is dark outside and crew members need to make use of the periscope or go on watch duty.

What Are Red Lights For?

Faster Focusing. When transitioning from darkness to light, human eyes adjust faster to red light than white. Emergency professionals and first responders also utilize red lights. They help preserve night vision and decrease the overall light signature in low-light situations.

Why Do Truck Drivers Have Red Interior Lights?

According to a Flying Finn Heavy Load Member:

I used to have red bulbs in the footwells inside on at night. Helps to stay awake and cut down on the blindness from the glare of oncoming headlights. At least that is what I found worked for me.

What Color Lights Can You Not Have On Your Car, Truck?

According to California laws, your vehicle may not display red color at the front of vehicles. Though most states restrict colors such as blue or red since it may appear like a police vehicle, in California, you can use any colors for the underglow (other than the red restriction on the front of your car).