FAQ

What is an LED?

An LED, or Light Emitting Diode, is a source of light used in various applications. When a suitable voltage is applied to its leads, it emits light through a process called “electroluminescence,” which we integrate into our products.

How do I determine the brightness of LED bulbs?

In the automotive industry, LED bulb brightness is often measured in lumens (luminous flux), which represents the amount of visible light to the human eye. Check the lumen rating to assess the total visible light output of the LED lamp.

What is color temperature, and how do I match headlamps with fog lights?

Color temperature refers to the light’s color, measured in kelvins (K). It’s essential to consider color temperature when purchasing LED lamps to match them with your existing lights for a consistent look.

What are CK/SRCK and standard configurations, and why should I check my sockets?

CK/SRCK and standard configurations are two types of dual-filament sockets (e.g., 3157 & 7443) used in turn signal applications. Incorrectly installed LED bulbs can cause circuit shorts. Verify your vehicle’s socket type with your local dealer or using a test lamp.

What is a dual-filament bulb?

A dual-filament bulb provides two levels of light intensity: low and high. For example, a tail light emits low-intensity light, while a brake light emits high-intensity light.

Which bulb size should I use?

Refer to your vehicle’s owner’s manual or the original bulb for the correct bulb size. Comparing the factory bulb to our product is a reliable method.

What color LED bulb should I use?

Choose LED bulb colors that comply with road safety laws. Refer to the part number on the bulb, your vehicle’s manual, or consider the lens color for compatibility.

Why does my LED bulb flicker or dim when installed?

Some vehicles have systems that monitor lighting. Low power draw from LED bulbs can trigger errors. Install load resistors or decoders to trick the system into recognizing a functioning bulb.

Why is my turn signal flashing faster than normal?

LED bulbs’ efficiency can lead to hyper-flashing. Install load resistors to simulate the power draw of halogen bulbs or upgrade the flasher relay module for LED compatibility.

What should I do if my LED bulbs don’t fit?

Consult your owner’s manual or contact your local dealer for accurate information. Compare the factory bulb with the LED bulb to ensure compatibility.

What is an LED ‘switchback’ bulb?

An LED switchback bulb has two filaments of different colors, usually amber and white. They are used for turn signals and daytime running lights.

What is an error-free LED bulb?

An error-free LED bulb is CAN bus-ready, preventing malfunctions in vehicles with advanced computer systems.

How do I resolve a lamp out indicator with LED bulbs?

Install load resistors or decoders on the problematic lamp to trick the computer system into recognizing a halogen bulb.

How do I choose the right LED bulb for my vehicle?

Refer to your vehicle’s factory bulb, owner’s manual, and consider the color of the lens for a suitable replacement.

What are CAN Bus LED bulbs?

CAN Bus LED bulbs are designed for vehicles with Controller Area Network Bus systems, ensuring proper communication with the vehicle’s computer.

Will CAN Bus LED bulbs prevent “bulb-out” indications?

CAN Bus LED bulbs should prevent “bulb-out” indications for tail, brake, and running lights in most cases.

Will CAN Bus LED bulbs prevent hyper-flashing?

CAN Bus bulbs won’t prevent hyper-flashing. You may need load resistors or an electronic flashing relay for this issue.

Can you use CAN Bus LED bulbs in non-CAN Bus applications?

Yes, CAN Bus LED bulbs can be used in non-CAN Bus applications.

I have error-free bulbs, but they still throw an error, why?

Follow troubleshooting steps, including checking bulb polarity and performing specific vehicle procedures to clear error messages. If issues persist, contact us for alternative solutions.

For more information and to browse our range of Brawner Automotive Repair LED products, visit our website or contact us at +1 209-754-5248.