1. Product Information
This manual provides instructions for the QIDEWIN LED Bi-LED Projector Headlight Kit, designed for retrofitting vehicle headlights. This kit features a 3-inch projector lens compatible with H7, D2S, and D2H bulbs, providing a low beam light pattern.
- Product Name: LED Bi-LED Projector Headlight Kit
- Model: Universal/specialized vehicle type (e.g., H4/H7/9005 interface)
- Batch: 32778319
2. Safety & Warnings
Please read all safety warnings carefully before installation and use to prevent injury or damage.
- This product is only applicable to 12V/24V automotive circuits. Direct connection to 220V for household use is strictly prohibited.
- Installation requires disconnecting the vehicle battery to prevent electric shock or burning of the original vehicle ECU.
- It is strictly prohibited to modify the lens angle without authorization. Unauthorized modifications may cause glare and could result in traffic penalties.
- Avoid long-term testing in a completely sealed environment to prevent overheating.
- Keep the product away from children and avoid scratches or electric shock.
3. Setup & Installation
Follow these steps for proper installation of the projector lens kit:
- Turn off the vehicle and disconnect the negative terminal of the battery to prevent short circuits.
- Dismantle the original headlight assembly and carefully remove the old bulb or lens.
- Check the interface, install the new projector lens headlight, connect the power cord, and ensure the CANBUS plug (if applicable) is securely plugged in.
- After installation, test the high and low beam switching. Verify there is no flicker or error. Securely fix the assembly and adjust the light height as needed.
- Reinstall the headlight lampshade, restore the battery connection, and conduct a road test to confirm that the cutting line and light range are normal and safe for driving.
Image showing two H7 3-inch projector lenses and their low beam light pattern.
Image of a pair of 3-inch projector lenses, highlighting their low beam output.
4. Operating Instructions
This projector lens kit is designed to provide a dedicated low beam light pattern for enhanced visibility without causing glare to oncoming traffic.
- Low Beam Functionality: The projector lens produces a sharp, focused low beam pattern.
- Beam Pattern: The light pattern features a distinct cutoff line, typically with a kick-up on the right side, suitable for Left Hand Drive (LHD) vehicles.
Close-up of the low beam light pattern produced by the projector lens, indicating it only has a low beam function.
5. Maintenance & Storage
- Cleaning: Turn off the vehicle and allow the headlights to cool before cleaning. Use a soft, lint-free cloth to gently wipe the lens surface. Avoid abrasive cleaners or materials that could scratch the lens.
- Storage: If the product is removed or stored, keep it in a dry place at room temperature (15°C-35°C) to prevent damage from extreme temperatures or humidity.
6. Troubleshooting
If you encounter any issues with your QIDEWIN Car Headlight Retrofit Kit, please consider the following:
- No Light Output: Check all electrical connections, ensuring they are secure and properly seated. Verify the bulb is correctly installed and functional.
- Flickering or Intermittent Light: Inspect wiring for loose connections or damage. Ensure the CANBUS plug (if used) is fully engaged.
- Improper Beam Pattern: Re-check the lens installation and alignment. Ensure the lens angle has not been inadvertently altered.
For persistent issues, please contact customer support for further assistance.
7. Specifications
| Feature | Detail |
|---|---|
| Item Type | Lens |
| Socket Type | H7 (compatible with D2S, D2H) |
| Voltage | 12V/24V (Automotive) |
| Lifespan | 50,000+ hours (Power Motor) |
| Beam Pattern | Low Beam Only |
| Certifications | CE, RoHS, UKCA |
Diagram illustrating the dimensions of the projector lens: 133mm length, 62mm width, 68mm height, and 48mm mounting width.
Detailed view of the projector lens highlighting its features: HD high-quality lens, power motor with 50,000+ hours lifespan, and H7 bulb base.
8. User Tips
- Users have reported satisfaction with the quality of this product, with professional installers noting its good performance.
- Proper alignment after installation is crucial for optimal light output and to avoid blinding other drivers. Take time to adjust the light height and cutoff line.
9. Frequently Asked Questions (FAQ)
- Q: Is this product suitable for Right Hand Drive (RHD) vehicles?
- A: The beam pattern shown in the product images features a kick-up on the right side, which is characteristic of Left Hand Drive (LHD) vehicles (for countries that drive on the right side of the road). If you require a beam pattern suitable for RHD vehicles, please verify compatibility before purchase or consult with a professional installer.
10. Disposal & Recycling
This symbol indicates that this product should not be treated as household waste. In accordance with the WEEE Directive (2012/19/EU), it must be disposed of at an appropriate electronic waste collection point for recycling. Proper disposal helps prevent potential negative consequences for the environment and human health.
11. Manufacturer & Support
Manufacturer: Guangzhou QIDEWIN Electronic Technology Co., Ltd
Address: China Guangdong Province GuangzhouBaiyun DistrictYongping SubdistrictGuan Ting Xi Jie No:32
EU Authorized Representative: SUCCESS COURIER SL, CALLE RIO TORMES NUM. 1, PLANTA 1, DERECHA, OFICINA 3, Fuenlabrada, Madrid, 28947 Spain
For further assistance or inquiries, please contact your retailer or the manufacturer directly.
A detailed user manual in PDF format may be available for download: View User Manual (PDF)