1. Introducción
This instruction manual provides detailed guidance for installing and operating your LIGHTAILING LED Light Kit, specifically designed to illuminate the LEGO Technic Lamborghini Sián FKP 37 (Model 42115). This kit enhances the visual appeal of your model by adding functional lighting to various components. Please read all instructions carefully before beginning installation.

Image 1.1: The LEGO Technic Lamborghini Sián FKP 37 model with the LIGHTAILING LED light kit installed and illuminated.
2. Qué incluye
Your LIGHTAILING LED Light Kit package contains the following components:
- 1 x USB Light Kit (containing various LED lights and connecting wires)
- 1 guía de instrucciones.
- 1 x Battery Box (batteries not included)

Image 2.1: Contents of the LIGHTAILING LED Light Kit package.
3. Información de seguridad
Please observe the following safety guidelines during installation and operation:
- Fuente de energía: Always use three AA batteries or a USB charger with a voltage less than 5V. Exceeding 5V can damage the light kit.
- Instalación: Install the LED lights carefully. Avoid hard pulling, bending, or shaking the wires, as they are delicate.
- Peligro de asfixia: Este producto contiene piezas pequeñas y no es adecuado para niños menores de 3 años.
This product complies with CE and RoHS safety standards.

Image 3.1: Product safety certifications and QR code for additional resources.
4. Instrucciones de configuración
Follow these steps to install the LIGHTAILING LED Light Kit into your LEGO Technic Lamborghini Sián FKP 37 model:
- Preparar el modelo: Ensure your LEGO model is fully assembled according to its original instructions. Identify the areas where lights will be installed (headlights, taillights, interior, engine).
- Componentes de la prueba: Before installation, connect all LED components to the battery box or USB power source to ensure they are working correctly.
- Install Headlights: Carefully integrate the white LED lights into the front headlight assemblies of the Lamborghini model. Route the wires discreetly along the existing LEGO structure.

Imagen 4.1: Frente view of the illuminated model, highlighting the LED headlights.
- Install Taillights: Place the red LED lights into the rear taillight sections. Ensure wires are hidden to maintain the model's aesthetic.

Imagen 4.2: Trasera view of the illuminated model, highlighting the LED taillights.
- Interior and Engine Lighting: Install additional LEDs in the cockpit and engine bay as per the detailed instruction guide provided in the kit. These lights often require careful routing through small gaps in the bricks.
- Conecte la electricidad: Once all lights are in place and wires are routed, connect the main USB cable from the light kit to the battery box (with 3 AA batteries installed) or a compatible USB power source.
- Comprobación final: Verify all lights are functioning and that no wires are pinched or exposed. Adjust as necessary.
For detailed step-by-step visual instructions, refer to the included instruction guide or scan the QR code on the product packaging for online video tutorials.
5. Instrucciones de funcionamiento
Operating your LIGHTAILING LED Light Kit is straightforward:
- Encendido: If using the battery box, ensure batteries are correctly inserted and switch the power button to the 'ON' position. If using a USB power source, simply connect the USB cable to an active port.
- Apagado: For battery box operation, switch the power button to 'OFF'. For USB power, disconnect the USB cable.
- Mostrar: Position your illuminated LEGO model in a desired location. The lights are designed to highlight the intricate details of the Lamborghini Sián FKP 37, especially in low-light environments.
Video 5.1: Official product video demonstrating the LIGHTAILING LED light set for the LEGO Technic Lamborghini Sián FKP 37 in operation.
6. Mantenimiento
To ensure the longevity and optimal performance of your LIGHTAILING LED Light Kit, consider the following maintenance tips:
- Limpieza: Gently dust the LED lights and wires with a soft, dry cloth. Avoid using liquids or abrasive cleaners.
- Gestión de cables: Periodically check that all wires remain securely routed and are not under tension or exposed to sharp edges.
- Reemplazo de batería: If using batteries, replace them when the lights dim or cease to function. Always use fresh, high-quality AA batteries.
- Almacenamiento: If storing the model for an extended period, disconnect the power source (remove batteries or unplug USB) to prevent battery leakage or unnecessary power drain.
7. Solución de problemas
If you encounter issues with your light kit, refer to the following common problems and solutions:
| Problema | Posible causa | Solución |
|---|---|---|
| Las luces no se encienden. | No power, incorrect battery installation, loose connection, faulty component. | Check battery orientation and charge. Ensure USB power source is active. Verify all connectors are firmly seated. Test individual components if possible. |
| Algunas luces están tenues o parpadean. | Low battery power, loose connection, damaged wire. | Replace batteries or try a different USB port. Re-seat connections. Inspect wires for damage; if a wire is damaged, contact support. |
| Wires detach easily. | Delicate wiring, improper handling during installation. | Exercise extreme caution when handling wires. Avoid pulling or bending them sharply. If a wire detaches, contact customer support for assistance. |
| Instructions are difficult to follow. | Complexity of installation, unclear diagrams. | Refer to the online video tutorials by scanning the QR code on the product packaging. These often provide clearer visual guidance. |
8. Especificaciones
| Característica | Detalle |
|---|---|
| Marca | LIGHTAIL |
| Número de modelo | 42115 (for LEGO Technic Lamborghini Sián FKP 37) |
| Tipo de fuente de luz | Diodo emisor de luz (LED) |
| Fuente de poder | Battery Powered (3 AA batteries required, not included) or USB Charger |
| Volumentage | Less than 5 Volts (for USB) |
| Quétage | 10 Watts (Maximum Compatible Light Source Wattage) |
| Material | Acrilonitrilo butadieno estireno (ABS) |
| Peso del artículo | 160 gramos (aprox. 5.6 onzas) |
| Dimensiones del producto | 6.5" de largo x 4.72" de ancho x 1.57" de alto (embalaje) |
| Certificaciones | CE, RoHS |
9. Garantía y soporte
LIGHTAILING is committed to providing quality products and services. If you encounter any problems with your LED Light Kit, please do not hesitate to contact our customer support. We are dedicated to ensuring a satisfactory shopping experience and will assist you with any issues or questions regarding installation, operation, or defective components.
Conserve su comprobante de compra para reclamos de garantía.