1. Product Overview
The EJ's SUPER CAR 4pcs 48 LED Car Interior Lights Kit provides ambient lighting for your vehicle's interior. Designed for easy installation, these waterproof LED strips enhance the car's atmosphere with a soft pink glow. The kit operates on a DC 12V power source and includes four LED light bars.

Image: The EJ's SUPER CAR 4pcs 48 LED Car Interior Lights Kit, showcasing the pink illumination within a car interior.
2. What's in the Box
- 4 x SMD5050 Car LED Lights Strip
- 1 x Car Cigarette Lighter

Image: All components included in the EJ's SUPER CAR LED Car Interior Lights Kit, showing the four LED strips with adhesive backing and the cigarette lighter adapter.
3. Specifications
| Brand | EJ's SUPER CAR |
| Model Number | KVZ5DIW |
| Color | Pink (48 LED Beads) |
| Voltage | 12 Volts DC |
| Light Source Type | LED (SMD5050) |
| Form Factor | Strip |
| Water Resistance Level | IP65 Waterproof |
| Number of Pieces | 4 |
| Material Type | Polyvinyl Chloride (PVC) |
| Fit Type | Universal Fit |
| Connectivity Technology | Bluetooth (Note: Product description mentions "no remote", but specifications list Bluetooth. For this manual, we will assume basic on/off via cigarette lighter switch as per feature bullets and images, and omit Bluetooth if no app control is explicitly mentioned for this specific model.) |
| Item Weight | 0.15 Kilograms |
Note: The product specifications indicate Bluetooth connectivity, however, the feature bullets and included components suggest a simpler setup with a cigarette lighter switch. This manual focuses on the direct plug-and-play functionality.
4. Installation Guide
Follow these steps for proper installation of your car interior LED strip lights:
- Prepare the Installation Area: Before applying the LED strips, ensure the surfaces under the seats or in the footwell area are clean and dry. This will help the adhesive tape bond effectively.
- Position the LED Strips: Determine the desired locations for each of the four LED strips. Common areas include under the dashboard for front footwells and under the front seats for rear footwells.
- Apply the LED Strips: Each LED strip has 3M double-sided tape on its back. Carefully peel off the protective backing from the tape and firmly press the LED strip onto the cleaned surface. Hold for a few seconds to ensure good adhesion.
- Route the Wiring: Neatly route the connecting wires to avoid interference with vehicle operation or passenger movement. The wires should lead towards the cigarette lighter socket.
- Connect to Power: Insert the cigarette lighter plug into your car's 12V cigarette lighter socket. The plug includes a switch and an indicator light.
- Test the Lights: Use the switch on the cigarette lighter plug to turn the lights on and off. Verify that all four LED strips illuminate correctly.

Image: A visual guide demonstrating the installation process, including cleaning the surface, peeling the adhesive, positioning the strip, and plugging into the cigarette lighter.
Important Note: While the included 3M adhesive is designed for secure installation, some users have reported that additional adhesive tape may be beneficial for long-term hold, especially in varying temperatures. If you experience issues with adhesion, consider using a stronger automotive-grade double-sided tape.
5. Operating Instructions
Operating your EJ's SUPER CAR LED interior lights is straightforward:
- Power On/Off: Locate the switch on the cigarette lighter plug. Press the switch to turn the LED lights on or off. The indicator light on the plug will show if the power is active.
- Safety Feature: The cigarette lighter plug has a built-in fuse to protect the vehicle's electrical system and the LED lights from short circuits.
- Memory Function: The lights are equipped with a memory function, meaning they will return to their last state (on/off) when power is restored, if applicable.

Image: A car interior brightly illuminated with the pink LED strip lights, demonstrating the product in use.
6. Maintenance
To ensure the longevity and optimal performance of your LED strip lights, follow these simple maintenance guidelines:
- Cleaning: Gently wipe the LED strips with a soft, damp cloth to remove dust or dirt. Avoid using harsh chemicals or abrasive cleaners, as these can damage the PVC material and LED components.
- Adhesive Check: Periodically check the adhesion of the strips. If any part begins to loosen, re-secure it with additional automotive-grade double-sided tape to prevent the strips from falling or becoming damaged.
- Wiring Inspection: Ensure all wiring remains securely tucked away and is not exposed to excessive heat, sharp edges, or areas where it could be pinched or damaged.
- Water Exposure: Although the product is IP65 waterproof, prolonged exposure to extreme moisture or direct water jets should be avoided to prevent potential damage to the electrical components.
7. Troubleshooting
If you encounter any issues with your EJ's SUPER CAR LED interior lights, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Lights do not turn on. |
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| LED strips are falling off. |
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| Lights are dim or flickering. |
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8. Warranty and Support
This EJ's SUPER CAR product comes with a 2-Year Manufacturer Warranty. For warranty claims, technical assistance, or any other inquiries, please contact EJ's SUPER CAR customer support.
You can find more information and contact details by visiting the official EJ's SUPER CAR store on Amazon: EJ's SUPER CAR Store.