1. Product Overview
The Universal F1 Style LED Brake Light is designed to enhance vehicle safety and visibility. Featuring a distinctive triangular design inspired by Formula 1 racing, this light serves as an additional brake, tail, and warning lamp for various vehicles. Its bright LEDs provide optimal light output with low energy consumption, improving reaction times for following drivers and reducing the risk of rear-end collisions.

Figure 1: Universal F1 Style LED Brake Light and its application
2. Safety & Warnings
Important Safety Information: Read all instructions before use.
- Inspection: Inspect the product before each use. Do not use if damaged (e.g., cracked lamp housing, broken LED chips, or damaged wires).
- Power Disconnection: Always disconnect the vehicle power supply before installation to avoid electric shock or short circuits.
- Eye Protection: Do not look directly at the LED light source for extended periods to prevent eye damage.
- Environmental Conditions: Keep the product away from high temperatures, open flames, and humid environments to prevent fire or short circuits.
- Modifications: Do not modify the product structure or wires without authorization, as this may lead to product failure or safety hazards.
- Handling: Avoid touching the LED chip and the surface of the lamp housing with sharp objects to prevent damage.
- Installation Area: Ensure the installation position is dry, clean, and free from oil, dust, or water stains to ensure proper function and service life.
3. Specifications
| Feature | Specification |
|---|---|
| Voltage | DC 12V (Operating range: 10-15V) |
| Rated Power | 2W ± 10% |
| Lens Color | Smoked |
| Brake Stop Light Color | Red |
| Waterproof Rate | IP67 |
| Material | Plastic ABS LED |
| Item Weight | 0.15kg |
| Dimensions (W x H x D) | 9.5cm (3.74in) x 9.1cm (3.59in) x 2cm (0.79in) |
| Cable Length | 118cm (46.4in) |
| Temperature Range | -40°C to 80°C |

Figure 2: Product Dimensions

Figure 3: Product Box with Detailed Specifications
4. Package Contents
Please check the package to ensure all items are present:
- 1x F1 Style LED Tail Brake Light
- 1x Metal Mounting Bracket
- 1x Double-sided Adhesive Tape
- 2x Mounting Screws

Figure 4: Package Contents
5. Setup (Installation)
5.1 Preparation
Tools & Materials Needed:
- Soft cloth (for cleaning)
- Screwdriver (crosshead/flathead, as needed for vehicle's lamp fixing)
- Insulating tape (to protect wire connections)
Safety Precautions Before Installation:
- Park the vehicle on a flat, stable surface.
- Turn off the engine and engage the parking brake.
- Disconnect the vehicle battery or turn off the corresponding power switch to avoid electric shock.
5.2 Installation Steps
- Step 1: Remove the Old Light (if replacing an existing light)
- Confirm the power supply to the light is off.
- Carefully remove the old light assembly. This may involve prying open housing, unscrewing fixing screws, or rotating bulbs counter-clockwise.
- Disconnect any wire connectors from the old light.
- Dispose of the old light bulb properly according to environmental regulations.
- Step 2: Install the New LED Light
- Check the New LED Light: Confirm the model, voltage, and interface match your vehicle. Ensure the LED chip, lamp housing, and wires are intact.
- Connect the Wires: Align the wire connector of the new LED light with the vehicle's wire connector and insert it firmly. Pay attention to positive and negative poles. If the light does not illuminate after installation, reverse the connector direction.

Figure 5: Wiring Connection Diagram
- Wire Function:
- Red wire: Connect to Tail light circuit.
- Yellow wire: Connect to Brake light circuit.
- Black wire: Connect to Negative/Ground.
- Mount the Light: Use the provided metal bracket, screws, and double-sided tape to securely mount the LED light to your desired location on the rear bumper or other suitable area. Ensure it is firmly installed with no looseness or shaking.
- Check Security: Gently touch the LED light and lamp housing to confirm they are firmly installed, and that the wire connection is tight with no exposed wire.
- Step 3: Remove Protective Film
- Tear off the protective film from the surface of the new LED lamp housing to ensure optimal light transmission and appearance.
5.3 Testing & Adjustment
- Restore Power: Reconnect the vehicle battery or turn on the corresponding power switch.
- Test Functionality:
- Tail Light Test: Turn on your vehicle's tail lights and observe if the LED light illuminates in driving mode (flashing once every 2 seconds).
- Brake Light Test: Press the brake pedal and observe if the LED light switches to braking mode (flashing 4 times then staying on).
- Check for Abnormalities: Listen for unusual noises (e.g., sizzling) and check if the lamp housing is overheating. If any abnormality is found, immediately turn off power, check connections and installation, and troubleshoot.
6. Operating Modes
The F1 Style LED Brake Light features two distinct operating modes:
- Driving Mode (Tail Light): When connected to the tail light circuit, the light will flash once every 2 seconds, providing a constant, subtle warning to following traffic.
- Braking Mode (Brake Light): When connected to the brake light circuit, the light will flash 4 times rapidly and then remain continuously on, providing a clear and immediate indication of braking.
Video 1: Demonstration of Driving and Braking Modes

Figure 6: Visual Explanation of Operating Modes
7. Maintenance
- Clean Regularly: Wipe the surface of the lamp housing with a damp soft cloth monthly to remove dirt, dust, and oil stains. This ensures optimal light transmission.
- Check Regularly: Every 3 months, inspect the wire connections and the firmness of the LED light's installation. Tighten or re-secure any loose components.
- Replace When Necessary: The typical service life of LED lights is 1-2 years. If the light becomes dim, flickers, or stops working, replace it promptly with a new unit of the same model and specifications.
- Waterproof Protection: Although rated IP67 waterproof, avoid directing high-pressure water sprays directly at the lamp housing during car washes to prevent water ingress and short circuits. If water accidentally enters, immediately turn off the power and thoroughly dry the unit before re-use.

Figure 7: IP67 Waterproof Rating
8. Troubleshooting
| Issue | Solution |
|---|---|
| LED light won't turn on | Verify positive and negative poles of the wire connection; check if the wire connector is loose or disconnected; check if vehicle power supply is normal; replace LED light if damaged. |
| Light is dim or uneven | Clean the surface of the lamp housing and installation position; check if the LED chip is damaged; check if the wire connection has poor contact; replace LED light if necessary. |
| Lamp housing is overheated | Turn off power immediately; check if LED light is overloaded; verify voltage matches vehicle; check if installation position is well-ventilated; replace LED light with a qualified product. |
Note: Always refer to your vehicle's owner's manual for model-specific guidance. If unsure, consult a professional mechanic.
9. User Tips
- External Sealing: Some users have noted that the plastic housing may not be fully airtight. For external mounting, consider applying additional sealant around the seams to enhance waterproofing and prevent moisture ingress, especially if exposed to harsh weather or direct water spray.
- Internal Mounting: If concerns about external exposure or waterproofing persist, the light can be effectively mounted behind the rear window (e.g., in station wagons) to provide visibility while being protected from the elements.
- Local Regulations: Before installing any aftermarket lighting, check your local vehicle regulations and laws regarding additional brake lights or warning lights to ensure compliance with vehicle technical inspection (ITV/MOT) standards.
10. Warranty & Support
For warranty information, technical support, or any product-related inquiries, please contact your original retailer or the manufacturer directly. Keep your proof of purchase for any warranty claims.
You can also refer to the original PDF user manual for additional details: View User Manual (PDF)