1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your new WEELMOTO Replacement Headlight Assembly. Designed for optimal performance and durability, these headlights meet DOT (Department of Transportation) and SAE (Society of Automotive Engineers) standards. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Product Compatibility
This headlight assembly is compatible with the following vehicles:
- Toyota Tacoma: 2012, 2013, 2014, 2015 models.
Note: This product is designed for Halogen Headlight Models Only. Bulbs are not included; please use stock H4 bulbs for installation.
Image: WEELMOTO Headlight Assembly installed on a silver Toyota Tacoma, demonstrating the precise fit for compatible models.
3. What's in the Box
Your package includes:
- One (1) Driver side Headlight Assembly
- One (1) Passenger side Headlight Assembly
4. Safety Information
- Always disconnect the vehicle's battery before performing any electrical work.
- Wear appropriate personal protective equipment, such as gloves and eye protection, during installation.
- Ensure all connections are secure to prevent electrical issues or moisture ingress.
- Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Image: Important safety reminder regarding bulb compatibility.
Safety Reminder: Do NOT Directly Replace with LED Bulbs. This headlight assembly is designed for halogen bulbs only. Using incompatible bulbs may lead to improper light patterns, reduced visibility, or damage to the assembly.
5. Installation Instructions
The WEELMOTO headlight assembly features a plug-and-play design for straightforward installation. Professional installation is recommended if you are unfamiliar with automotive electrical systems.
General Steps:
- Prepare the Vehicle: Park the vehicle on a level surface and engage the parking brake. Turn off the engine and remove the key. Disconnect the negative terminal of the battery.
- Access Headlight Area: Remove the grille. This typically involves unscrewing clips, screws, or retainer springs that hold the headlight in place. Remove fasteners located at the top and bottom of the headlight.
- Remove Old Headlight: Disconnect the wiring from the stock headlight and detach the stock headlight assembly from the vehicle.
- Install New Headlight: Fit the new WEELMOTO headlight assembly into place. Ensure it is seated correctly. Make sure to seal the screws, clips, or retainer springs.
- Connect Wiring: Reconnect the wiring that was unplugged from the assembly.
- Secure Assembly: Reinstall any removed fasteners to secure the new headlight.
- Reinstall Grille: Put back the grille and secure it.
- Reconnect Battery: Reconnect the negative terminal of the battery.
Image: Rear view of the headlight assembly, highlighting the one-way vent for condensation prevention and the adjustable beam mechanisms.
Image: Excerpt from the product manual detailing installation steps and beam adjustment.
6. Operation and Adjustment
Headlight Features:
Image: Detailed view of the headlight's components, including the amber reflector, turn signal, high/low beam, and parking light.
Image: Front view of the headlight installed on a vehicle, indicating the location of the turn signal, parking light, high/low beam, and amber reflector.
Adjusting Headlight Beams:
The headlights are pre-adjusted from the factory. However, minor adjustments may be necessary after installation to achieve the optimal light pattern for your vehicle.
- Preparation: Park your car on a level surface approximately 25 feet (7.6 meters) from a flat wall. Mark the center points of each low beam on the wall.
- Adjustment Screws: Locate the adjustment screws on the back of the headlight assembly. There are typically two screws per headlight: one for vertical adjustment and one for horizontal adjustment.
- Adjust: Turn the adjustment screws slowly in either direction to raise or lower, or move the beam left or right, until the light pattern meets local regulations and provides optimal visibility.
Important: Do NOT over-adjust (more than three times either clockwise/counter-clockwise) to avoid damage to the adjustment mechanism.
Image: SAE Light Pattern Distribution Chart, illustrating the desired light spread for safe driving.
Image: Diagram illustrating the characteristics of low beam (uniform brightness, wide field of view) and high beam (ultra-high illuminance, balancing broad width and luminous flux).
7. Maintenance
Durability and Protection:
WEELMOTO headlights are constructed with high-durability materials and feature a UV coating to resist environmental factors.
- Anti-Heat: Designed to withstand high temperatures.
- Anti-UV-Aging: UV coating protects against yellowing and hazing from sun exposure.
- Anti-Freezing: Engineered to perform in cold conditions.
- Waterproof: IP65 certified for resistance against water and dust ingress.
Image: WEELMOTO headlight assembly depicted in extreme weather conditions, emphasizing its high durability against heat, UV, and freezing temperatures.
Image: A truck driving through water, demonstrating the IP65 certified waterproof capability of the headlight assembly.
8. Troubleshooting
Temporary Condensation:
It is normal for minor fogging or condensation to occur inside the headlight lens due to temperature differences, air pressure, and other weather conditions. This is typically temporary and should dissipate.
How to Address Temporary Condensation:
- Check Vents: Ensure the one-way vents in the housing are clear and not blocked.
- Run Headlights: Turn on the low beam for 20-30 minutes. The heat generated will help evaporate the moisture.
- Inspect Bulbs: Take the bulbs out and clear the moisture.
- Desiccant Pack: If persistent, place a silica gel desiccant pack inside the housing to absorb moisture.
If condensation persists or appears excessive, please contact customer support.
9. Specifications
| Feature | Specification |
|---|---|
| Brand | WEELMOTO |
| Model Number | TYTC-12 |
| OEM Part Numbers | 81110-04181, 8111004180, 81150-04181, 8115004180 |
| Vehicle Service Type | 2012-2015 Toyota Tacoma |
| Color | Clear Lens, Black Housing, Amber Reflector |
| Lens Color | Crystal Clear |
| Lens Material | Polycarbonate |
| Wattage | 60 watts (for compatible bulbs) |
| Auto Part Position | Front Outside |
| Special Features | High Beam, Low Beam, Waterproof (IP65), UV Coating |
| Assembly Required | No (plug-and-play design) |
| Item Weight | 14.52 pounds (pair) |
10. Warranty and Support
WEELMOTO provides a 3-year assurance period for this product. If you encounter any issues or have questions regarding your headlight assembly, please contact WEELMOTO customer service directly. You can typically find contact information by visiting the WEELMOTO store page or by using the 'Ask a question' feature on the product's purchase platform.
