How To Install Led Lights In Car Exterior? [5 Easy Methods]

How To Install Led Lights In Car Exterior

Car interior lighting ideas are you a big fan of those stylish racing cars that perk up the streets at night? Fascinated by the fabulous appearance the dazzling LED lights bring about in the other cars? How To Install Led Lights In Car Exterior? Installing LED strip lights and underflows is so cheap that it costs you even lesser than a pair of sneakers! All you need is a lot of patience and enthusiasm for creating something new and the right machinery that will help you out all the way through.

These lights are bright enough for helping on the road and bring out a certain vibe depending on which color you choose. Whether it is a single colored LED light you’re referring to or multiple red, green, or blue-colored lights–the process stands the same for securing LED strips on the edges of your car and wiring them up to your car light installers engine bay.

Choosing an excellent led light strip set

Investing in a good LED light package is essential. Today, there are so many on the market that shopping can be a pain!

Installer-friendly to a degree Multicolor modes are available. Adjust the music mode based on the sound. Modes of color rotation (gradient, fast, etc.) Controlling the brightness

Supplies, tools and your shopping list

Before car light installers, I suggest making an essential list of what you’ll need.

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Tools needed

  • A multimeter is favored over a test light for calculating voltage.
  • Crimp connector crimping tool
  • Screwdrivers and other tools (as needed for your vehicle)
  • pliers with a wire-cutting feature or wire-cutting pliers
  • I strongly advise purchasing an inexpensive but delicate multimeter (left), such as this best-selling budget model from Amazon, and a wire crimp tool and wire crimp connectors (right). You’ll get professional results, and it’ll be a lot easier!

Led light strip wiring

Led light strip wiring
Source: oznium

You’ll need to hardwire the set to an adapter wire to get a +12V supply that turns on and off with the ignition. You can usually find an appropriate wiring in any of these places: Behind the car’s stereo lighting installers(usually the first choice). Wiring at the cigarette lighter socket. In the vehicle’s body, at the fusebox.

Tap off the fusebox

The fusebox in your car light installers, which contains a power source for the radio – and your LED kit – usually is located in one of many locations. (As seen above) Under a panel in the dash or (below) near the brake pedal on the lower driver’s side. Fuse marks are usually found in the owner’s manual.

It’s typically found on the left-hand side of the dashboard or near the left-hand corner of the interior, or beneath a dashboard panel. Most cars have a power source for the radio that you can use.

Wiring adapters for fuseboxes make it simple to tap into a power circuit to install LED lights. After plugging them in place of the original fuse, you attach the power wire.

Installing steps for car exterior led lights

Before you begin installing car lights be sure to have a clean cloth to clean off all dirt and mud. If not, your brand-new LED strips could be dirty before even you have even started It’s great to have an hydraulic jack as it is among the most practical tools in this scenario. By using it, you can gain better access and more space to work on the underside of your car light installers by jacking it upwards. It is not mandatory to have it, though. You can still proceed with the installation.

Things You’ll Need:

1. LED Strip Light

2. Zip-ties

3. Double-sided tape

4. Extension wires

5. Wire cutter/stripper

6. Hydraulic jack (optional)

7. Washcloth

How to install LED lights in car exterior with simple ways

Step 1: Using The Zip-Ties

Check if the underside of your vehicle has enough space to safely and neatly attach the LED strips. This also includes the brackets, bolts, or any small openings. Place the strip underneath your car light installers, then securely attach it using the zip-ties.

It is best to use zip-ties for every 12 inches of the strip because it is much safer than using double-sided tapes only. Double-sided tapes can mount and hold the LED strip for a temporary amount of time until you figure out ways to securely use the zip-ties to set the strip. If you don’t have a double-sided tape roll, just in case, then make sure there is another pair of hands to hold the strip for you while you neatly fasten the strip.

Step 2: Connect the wires to module box

Take up the 4 wires and extend them before routing them to the engine bay. Connect the wires to the module box. You can use some extension cables if the wiring of the LED strip is not long enough to go all the way to the front of the car. Usually, the package contains extension wires, but you may use some from your own if it’s unavailable or not enough.

Step 3: Check the installation sheet or booklet

Tap the Red wire to the positive end of the battery and the Black wire to the negative end or ground. Review the installation guideline or the booklet included in the package to find out what it’s intended for.

Step 4: Place in the module box

Be careful while car light installers placing the module box. It should be away from the engine but close to the battery to avoid damage or accident. The place where the module box shall place is to remain dry at all times to avoid electrocution.

It models the battery location to remain dry all the time. Hence you won’t have to worry about having a damaged module box. Increase the size of the antenna to gain greater signal from your module regardless of whether the hood has been closed.

Step 5: Test it and make sure

Please turn on your car to test it and ensure everything works. Since the installation is simple, you can easily set it up yourself and enjoy owning and driving the coolest car light installers in your neighborhood if followed step by step.

Cautionary measures

1. Keep underflow “under”–Many drivers prefer to show off and often forget that the basic idea is to mold the car’s exterior, causing no inconveniences while driving, be it for the driver himself or the others. Ensure that the strip lights’ underflow remains in the car light installers domain and does not affect the surroundings.

2. Do NOT use flashing lights–Many states have strict and specific codes regarding light modifications. We reserve flashing lights for law enforcement vehicles, fire department vehicles, and ambulances.

3. Do NOT use restricted colors–Depending on which state you are traveling to or driving in the streets of, you ought to be careful of the regulations. Not every state permits every color.

4. Always disconnect- the battery’s negative cable before working on an installation that requires electrical auto parts. Even a small LED strip has connections to the power source that may cause severe levels of electrocution.


LED lights function via providing a platform for the Light-Emitting Diode through the frame it mounts the strip lights on. If the contact between your vehicle’s body and the frame is not enough, or if you are doubtful about it, you can use 16-gauge wire to make a ground wire and then attach it near the frame of the strip lights. Run the wire to a bolt of the frame of your vehicle.


Can you put LED lights on the outside of your car?

LED strip light can be used both on the exterior and interior of your car. If you select strips that are specifically designed for cars, it will not take long to set up your lights quickly and make them last.

Can I connect LED strip to car battery?

The batteries can be used to power flashlights, cars and other electronic devices. LED lights are no exception. Batteries are often used as power sources for LED strips.

What are lights under a car called?

Under glow, or ground effects lighting in the car industry is a neon or LED aftermarket customization that attaches lights to the chassis to illuminate the ground beneath the car. Car shows have made Under glow a popular feature to enhance the cars’ aesthetic appeal.

MirZa ZeeShan

I am Zeeshan Saeed and I am professional in Blogging. I am providing update about Laptops, Computers, Law, Insurance, Education and Finance.

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