+86-13570576985what are bi-led projector headlights on toyota?
2026-01-13 16:29:20+08:00
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Guangzhou VAHID Automotive Lighting Co., Ltd.
On Toyota vehicles, Bi-LED projector headlights are a lighting system where a single LED light source and a single projector lens perform the functions of both low-beam and high-beam illumination.
How They Work
- Single Light Source: Unlike traditional setups that use separate bulbs or reflectors for high and low beams, a Bi-LED system uses one high-intensity LED chip set.
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Mechanical Shutter: A solenoid-controlled "cutoff shield" or shutter sits between the LED and the lens.
- Low Beam: The shutter remains up, blocking the upper portion of the light to create a sharp "cutoff line" that prevents blinding oncoming drivers.
- High Beam: When you activate the high beams, the shutter drops down, allowing the full intensity of the light to pass through the lens for maximum distance visibility.
Key Benefits for Toyota Owners
- Superior Clarity: Projector lenses focus the light into a precise, uniform beam pattern that travels further and is wider than traditional reflector-style headlights.
- Energy Efficiency: These systems consume less power than halogen or HID alternatives while producing brighter light.
- Longevity: LED units are typically designed to last the life of the vehicle (often rated for over 30,000 hours), eliminating the need for frequent bulb replacements.
- Modern Aesthetics: These headlights give the vehicle a high-tech, premium look compared to the older "open" reflector designs.
These headlights are standard or optional equipment on many modern Toyota models, including the Corolla, RAV4, Tacoma, and Camry. For older Toyotas equipped with halogen projectors, many owners choose to "retrofit" Bi-LED units to significantly increase night-driving safety.
