1. Introduction
This manual provides essential information for the safe and effective use of your KEVANLY C5W C10W Festoon LED Interior Light Bulbs. Please read all instructions carefully before installation and operation.
Product Application: Compatible with C5W sockets for automotive reading lights, license plate lights, daytime running lights, etc. These bulbs replace original halogen bulbs with high-brightness, energy-efficient alternatives that enhance illumination clarity. They fit most vehicle models.
2. Safety & Warnings
Important Safety Information: Read all instructions before use. Failure to follow these instructions may result in damage to the product or personal injury.
- Keep the device and its cord out of reach of children under 3 years old.
- Keep away from children unless supervised by an adult.
- Do not use this product for purposes other than its intended use.
- Inspect the product before each use; do not use if damaged.
- Follow installation and operation guidelines to avoid injury.
- Do not expose to water or moisture.
- Handle with care to avoid cuts or injuries.
3. Product Specifications
The KEVANLY C5W C10W Festoon LED bulbs are designed for optimal performance and durability.
| Feature | Description |
|---|---|
| Socket Type | C5W/C10W |
| Interface Type | Festoon (available in 31mm, 36mm, 39mm, 41mm) |
| Voltage | DC9-12V |
| Wattage | 3-5W |
| Lumens | 800 |
| Chips | 2016 LED |
| Color Temperature | 6000K (Cool White) |
| Lifetime | Over 50000h |
| Material | Aluminum alloy + 2016 LED |
| Item Weight | 3g (per bulb) |
| Package Dimensions (approx.) | 17cm (Length) x 8cm (Width) x 3cm (Height) |
| Package Weight (approx.) | 0.031kg |
4. Package Contents
Your package should contain the following items:
- 10x KEVANLY C5W/C10W Festoon LED Bulbs (in selected size)
- User Manual (this document)
5. Installation Steps
These bulbs are designed for plug-and-play installation without requiring rewiring.
- Preparation: Before installation, turn off the vehicle power and remove the key to prevent electrical shorts and ensure safety.
- Locate Socket: Locate the original C5W/C10W socket in your vehicle.
- Remove Old Bulb: Grip the base of the existing bulb and gently twist or pull it out.
- Insert New Bulb: Align the KEVANLY LED bulb with the socket and insert fully. Gently shake to confirm secure seating.
- Test Illumination: Turn on vehicle power to test illumination.
- Troubleshooting (No Illumination): If the light does not illuminate, remove the bulb, reverse its orientation, and reinsert it (this swaps positive and negative terminals).
- Secure & Finish: Securely lock the bulb in place and replace the socket cover.
6. Operating Instructions
Once installed, the KEVANLY Festoon LED bulbs operate automatically with your vehicle's electrical system. They are designed to provide instant, bright illumination when activated (e.g., opening a door, turning on interior lights, or activating license plate lights).
Video 1: Demonstration of KEVALY Festoon LED bulb brightness and in-car application.
7. Maintenance
KEVANLY Festoon LED bulbs are designed for long-term, maintenance-free operation. No regular maintenance is required. If cleaning is necessary, ensure the vehicle power is off and the bulbs are cool. Gently wipe with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
8. Troubleshooting
- Light does not illuminate:
- Ensure vehicle power is off before handling.
- Remove the bulb and reverse its orientation (swap positive and negative terminals) then reinsert.
- Check for secure socket contact.
- Verify the vehicle's electrical system is functioning properly.
- Light flickers:
- Check for secure socket contact.
- Verify the vehicle's electrical system is functioning properly.
Use only after troubleshooting is complete.
9. User Tips
- These bulbs are noted for being very bright. Consider this when choosing placement, as some users find them 'too much' for certain applications.
- Confirmed to work on models like the Passat B8. Compatibility may vary, but they are generally suitable for C5W/C10W sockets.
10. Warranty & Support
This product comes with a One Year Warranty from the date of purchase.
Precautions: Do not disassemble the lamp body; doing so will void the warranty.
Manufacturer & EU Representative Information:
- Manufacturer: Guangzhou Kejie Trading Co., Room 302, No. 10, Ou Gang North Street, Ke Mu Long West Road, Tianhe District, Guangzhou City, Guangdong Province, China.
- EU Authorized Representative: SUCCESS COURIER SL, Calle de RIO TORMES 13A, oficina 1, Fuenlabrada, Madrid, 28947 Spain.
For further assistance, please contact your retailer or the manufacturer directly.
A PDF version of the user manual is available for download: User manual (PDF)
11. Compliance Information
This product complies with EU RoHS and REACH environmental directives, meets LVD 2014/35/EU low-voltage electrical regulations and EMC 2014/30/EU electromagnetic compatibility regulations. Light brightness conforms to EU vehicle lighting standards, making it suitable for use in the EU market.
Warning: Installation must comply with local vehicle modification regulations. This product cannot replace core vehicle warning/lighting functions. The manufacturer assumes no liability for light damage or vehicle issues resulting from circuit failure or improper installation.