Lighting / Fixtures
Philips Ultinon Pro3100 LED P21/5W Light User Guide
User guide for Philips Ultinon Pro3100 LED P21/5W automotive signaling lights, covering specifications, installation, and performance benefits.
Table of contents
Product Overview
The Philips Ultinon Pro3100 LED P21/5W is a high-performance automotive signaling light designed to replace conventional incandescent bulbs. These lights provide an intense white light effect, improving visibility for both the driver and other road users. They are engineered for stop and rear position/parking light applications.
Key Features
- Instant-on technology: LEDs light up immediately, providing faster reaction times for other drivers compared to traditional incandescent bulbs.
- Plug-and-play replacement: Designed with standard caps for easy and quick installation in most vehicles.
- Polarity-free: Simplifies the installation process by eliminating the need to check for specific polarity.
- Durability: Offers a long lifespan of up to 3,000 hours, significantly reducing the frequency of replacements.
- Optimized light distribution: Designed to project light effectively for enhanced signaling performance.
Technical Specifications
The lamp operates at 12V with a power consumption of 2.4/0.48W. It features a BAY15d base and produces a color temperature of 6000K with a brightness of 200/50 lumens. Please note that these lights are not ECE homologated for public road use in all regions.
Safety and Compliance
It is the user's responsibility to ensure that the use of these LED retrofit lights complies with all applicable local legal requirements. Improper use or installation in non-compliant regions may be subject to local traffic regulations.
Manufacturer information
Philips
Practical help
Common problems
Light does not turn on after installation
Ensure the bulb is securely seated in the BAY15d socket. While the product is polarity-free, verify that the vehicle's socket is clean and providing power.
Legal compliance concerns
Verify local traffic laws regarding LED retrofits. This product is not ECE homologated for use on public roads in all jurisdictions.
Before use
- Verify that your vehicle uses the P21/5W lamp type.
- Check that your vehicle's electrical system is 12V.
- Ensure the vehicle is turned off and the light housing is cool before attempting replacement.
- Confirm that the socket type is compatible with the BAY15d base.
Specs in practice
- Color Temperature: 6000K
- Indicates a cool, intense white light output.
- Lifetime: 3000 hrs
- The expected operational duration of the LED under normal conditions.
Model compatibility
- Designed for 12V automotive electrical systems.
- Not ECE homologated (check local regulations before road use).
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.