1. Introduction
Thank you for choosing Alla Lighting Super Bright H8 H11 LED Fog Lights and Daytime Running Light (DRL) bulbs. These high-quality LED bulbs are designed to provide superior illumination and enhance visibility for your vehicle. Featuring 6000K Xenon White light output and a total of 2800 lumens, they are an excellent upgrade for various automotive applications.
This manual provides essential information for the proper installation, operation, maintenance, and troubleshooting of your new LED bulbs. Please read it thoroughly before installation and keep it for future reference.

Image: Two Alla Lighting H8 H11 LED fog light bulbs, showcasing their design and the product packaging.
2. Safety Information
Always exercise caution when working with automotive electrical systems. Improper installation can lead to electrical shock, damage to the vehicle, or personal injury.
- Ensure the vehicle's ignition is off and the battery is disconnected before beginning installation.
- Wear appropriate personal protective equipment, such as safety glasses and gloves.
- Do not touch the LED chips directly, as oils from your skin can reduce their lifespan.
- Keep the bulbs away from moisture and extreme temperatures during storage and handling.
- If you are unsure about any step of the installation process, consult a qualified automotive technician.
3. Package Contents
Your Alla Lighting H8/H11 LED Fog Lights package should contain the following items:
- 2 x Alla Lighting H8/H11 LED Fog Light Bulbs
- 1 x User Manual (this document)
4. Specifications
| Feature | Specification |
|---|---|
| Bulb Type | H8, H11, H16, H11LL, H8LL |
| Light Source | 33pcs high power 5730 SMD LED chips |
| Luminous Flux | 1400 Lumens per bulb (2800 Lumens total) |
| Color Temperature | 6000K Xenon White |
| Working Voltage | 9V~18V DC |
| Working Power | 6.5W per bulb |
| Waterproof Rating | IP67 |
| Polarity | Non-polarity |
| Lifespan | Approximately 30,000 hours |
| Dimensions | 2.2 x 0.71 x 1.34 inches |

Image: Diagram illustrating the key features of the Alla Lighting LED bulbs, such as the 33SMD chips, wide voltage compatibility, non-polarity design, and plug-n-play installation.

Image: Product size diagram detailing the dimensions of the H8/H11 LED bulb, indicating a width of 1.34 inches and a length of 2.2 inches.
5. Setup and Installation
These LED bulbs are designed for a simple plug-n-play installation in most vehicles. Follow these general steps:
- Preparation: Ensure your vehicle is turned off and the engine is cool. Disconnect the negative terminal of your vehicle's battery for safety.
- Locate Bulb: Identify the location of your vehicle's fog lights or daytime running lights. This may require accessing the bulb from behind the bumper, fender liner, or engine bay, depending on your vehicle model.
- Remove Old Bulb: Carefully twist and pull out the existing halogen bulb from its housing. Disconnect the electrical connector from the old bulb.
- Install New LED Bulb: Connect the Alla Lighting LED bulb to the vehicle's electrical connector. Due to the non-polarity design, the orientation does not matter. Insert the LED bulb into the light housing and twist to secure it in place. Ensure it is seated firmly.
- Test Functionality: Reconnect the vehicle's battery. Turn on your vehicle's fog lights or DRLs to test the new LED bulbs.
- Finalize: If the bulbs function correctly, reassemble any removed components (e.g., fender liners, covers).
Important Note for CAN-Bus Systems: For some European vehicles equipped with a CAN-Bus system, an extra LED resistor (load equalizer) may be required to prevent error codes on the dashboard or flickering issues. If you experience these symptoms, please contact Alla Lighting support for guidance.

Image: A visual comparison demonstrating the superior brightness and color of Alla Lighting LED bulbs compared to standard OEM halogen bulbs.

Image: An exploded view illustrating the internal components of the LED bulb, highlighting the high-quality construction and integrated smart current driver.
Installation Video Guide
Video: Official Alla Lighting video demonstrating the features and installation process for H8/H11 LED bulbs in various automotive applications.
6. Operating Instructions
Once installed, your Alla Lighting LED bulbs operate just like your vehicle's original fog lights or DRLs. Simply activate them using your vehicle's standard lighting controls.
- Fog Lights: Use in conditions of reduced visibility such as fog, heavy rain, or snow to improve your vehicle's visibility to others and to illuminate the road closer to the vehicle.
- Daytime Running Lights (DRL): These bulbs are suitable for DRL applications, providing increased daytime visibility for your vehicle.

Image: A vehicle demonstrating the bright, white light output of the Alla Lighting LED fog lights.

Image: The focused beam pattern produced by the Alla Lighting LED bulb, indicating effective light distribution.
7. Maintenance
Alla Lighting LED bulbs are designed for long-lasting performance with minimal maintenance. Follow these guidelines to ensure optimal operation:
- Cleaning: If the bulb's lens or housing becomes dirty, gently wipe it with a soft, clean cloth. Avoid abrasive cleaners or materials that could scratch the surface.
- Inspection: Periodically check the bulbs for any signs of damage or loose connections. Ensure the housing is free from moisture or debris.
- Heat Dissipation: Ensure that the area around the bulb's heat sink is not obstructed, allowing for proper heat dissipation.
8. Troubleshooting
If you encounter issues with your Alla Lighting LED bulbs, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up | Loose connection, incorrect installation, blown fuse, or CAN-Bus error. | Check connections, ensure bulb is fully seated. Verify vehicle fuses. For CAN-Bus vehicles, an additional resistor may be needed. |
| Bulb flickers or flashes | CAN-Bus system incompatibility (vehicle's computer detects low power draw), voltage fluctuations. | Install an external LED resistor (load equalizer) to resolve CAN-Bus issues. Ensure stable voltage supply. |
| Error message on dashboard | CAN-Bus system detecting a "bulb out" error due to lower power consumption of LED. | Install an external LED resistor (load equalizer) to simulate the power draw of a halogen bulb. |
| Light output is dim or inconsistent | Poor connection, low voltage, or damaged bulb. | Check connections. Verify vehicle's electrical system voltage. If problem persists, the bulb may be faulty. |
If troubleshooting steps do not resolve the issue, please contact Alla Lighting customer support for further assistance.
9. Warranty and Support
Alla Lighting provides a One-Year Manufacturer Defect Warranty for these H8/H11 LED Fog Lights and DRL bulbs from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
The warranty does not cover damage resulting from:
- Improper installation or misuse.
- Accident, abuse, or neglect.
- Unauthorized modifications or repairs.
- Normal wear and tear.
For warranty claims or technical support, please contact Alla Lighting customer service. As a USA-located company, Alla Lighting is committed to providing prompt and reliable support.
Please retain your proof of purchase for warranty validation.





