AHLTD T10 W5W 3528 10SMD LED Bulb User Manual

1. Introduction

Thank you for choosing AHLTD T10 W5W 3528 10SMD LED Bulbs. These high-quality LED bulbs are designed to provide bright and efficient lighting for various automotive and motorcycle applications, including brake lights, turn signal lamps, clearance lights, and interior lighting. Please read this manual carefully before installation and use to ensure proper function and safety.

AHLTD T10 LED bulbs and their application in car and motorcycle lighting.

2. Safety Information

Always disconnect the vehicle's battery before performing any electrical work to prevent electric shock or damage to the vehicle's electrical system.
Wear appropriate safety gear, such as gloves and eye protection, during installation.
Handle LED bulbs carefully to avoid damaging the delicate components.
Ensure the bulbs are correctly seated in their sockets to prevent loose connections or flickering.
Do not touch the LED chips directly, as oils from your skin can reduce their lifespan.
If you are unsure about the installation process, consult a qualified automotive technician.

3. Package Contents

Your package will contain the quantity of AHLTD T10 W5W 3528 10SMD LED bulbs as specified in your order (1, 2, 6, or 10 pieces).

Close-up of a single T10 LED bulb showing the 3528 SMD chips.

4. Specifications

Feature	Detail
Model Name	T10 W5W 3528 10SMD
Color	White
Interface Type	T10 (W5W/194)
Voltage	DC 12V
Wattage	3W
Color Temperature	6000K
Life	60,000 hours
Lumens	800Lm
Size (Length x Width)	28mm x 11mm (approx.)
Item Weight	10g
OEM Number	11B949101
External Testing Certification	CCC

Dimensional diagram of the T10 LED bulb showing 10mm, 11mm, and 28mm measurements — Dimensional diagram of the T10 LED bulb.

Diagram showing a standard T10 adapter and the 3528 LED chip.

5. Installation Guide

These T10 LED bulbs are designed for easy plug-and-play installation, replacing standard T10 (W5W/194) incandescent bulbs. However, always refer to your vehicle's owner's manual for specific instructions on accessing and replacing bulbs for your particular make and model.

Locate the Bulb: Identify the T10 bulb you wish to replace (e.g., clearance light, interior light, turn signal).
Access the Socket: Depending on your vehicle, you may need to open the hood, access the trunk, or remove a light housing to reach the bulb socket.
Remove Old Bulb: Carefully twist or pull out the old incandescent bulb from its socket.
Insert LED Bulb: Insert the new AHLTD T10 LED bulb into the socket.
Test Functionality: Turn on your vehicle's ignition and test the light function (e.g., turn on parking lights, activate turn signal).
Check Polarity: If the LED bulb does not light up, remove it, rotate it 180 degrees, and reinsert it. LED bulbs are polarity sensitive and will only work when inserted in the correct orientation.
Secure Components: Once confirmed working, reassemble any removed components or housings.

Video demonstrating the T10 LED bulbs and their bright illumination.

6. Operation

Once installed, the AHLTD T10 LED bulbs operate automatically with your vehicle's existing lighting system. They are designed to provide instant-on brightness and a crisp 6000K white light, enhancing visibility and the aesthetic appeal of your vehicle.

Clearance Lights: Provide enhanced visibility for your vehicle.
Brake Lights: Offer quick illumination for safety.
Turn Signal Lamps: Bright and clear signaling for turns.
Interior Lighting: Illuminate your vehicle's cabin with a modern, bright light.
Parking Lights: Improve vehicle presence when parked.

Car with bright LED headlights illuminating the road — Example of bright LED headlights on a car.

Car with bright LED headlights showing light projection — LED headlights providing clear light projection.

Car headlights illuminating a snowy road at night — Enhanced visibility with LED headlights on a snowy road.

7. Maintenance

AHLTD T10 LED bulbs require minimal maintenance due to their long lifespan and durable construction.

Cleaning: If necessary, gently wipe the bulb's surface with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
Inspection: Periodically check the bulbs for any signs of damage or loose connections.
Replacement: While designed for longevity, if a bulb fails, replace it with another AHLTD T10 LED bulb to maintain consistent lighting performance.

8. Troubleshooting

If you encounter issues with your AHLTD T10 LED bulbs, refer to the following common troubleshooting steps:

Bulb does not light up:

Check the polarity: Remove the bulb, rotate it 180 degrees, and reinsert.
Ensure the bulb is fully seated in the socket.
Verify the vehicle's fuse for the corresponding light circuit is intact.
Test the bulb in another working socket if available to rule out a faulty bulb.

Bulb flickers or is dim:

Check for a loose connection in the socket.
Ensure the vehicle's voltage is stable (DC 12V).
Some vehicles may require a load resistor to prevent hyper-flashing or flickering with LED turn signals (not typically needed for clearance/interior lights).

9. User Tips

For optimal brightness and longevity, ensure the bulbs are installed in areas with adequate ventilation.
Consider replacing all T10 bulbs in a specific lighting assembly (e.g., all interior lights) at once for a uniform look.
Always keep a spare bulb or two on hand for quick replacements.

10. Warranty and Support

For any questions, concerns, or support regarding your AHLTD T10 W5W 3528 10SMD LED bulbs, please contact the seller or refer to the official product page for warranty details. A detailed user manual in PDF format is also available for download: View User Manual (PDF).