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LED Illuminated Running Boards

-- Steady & Reliable Manufacturer --

Integrated Illumination Technology and Safety Protocol

These running boards incorporate a factory-integrated, low-profile LED array embedded beneath the step surface, designed to project light both onto the step platform and the adjacent ground area. The lighting system utilizes high-efficiency 3030 SMD LED chips, offering a brightness level of 600 lumens per side to ensure clear visibility in low-light conditions. The LED strips are encased in a flexible, weather-sealed silicone polymer (IP68 rated) to resist moisture, dust, and road vibration.

The illumination is controlled directly by the step's dedicated ECU, which receives activation signals from the door latch, interior dome light circuit, or the remote key fob unlock signal (model-dependent integration). A critical safety feature is the timed delay and fade-out function: the lights remain fully illuminated for a user-configurable duration (typically 30 seconds) after the door closes, providing sustained guidance before smoothly fading to zero, thereby enhancing passenger safety during transition off the step. The wiring harness for the lighting array is separately fused and protected by transient voltage suppressors (TVS diodes) to prevent system damage from electrical spikes.

Merging High-Visibility Safety with Vehicle Aesthetics

LED Illuminated Running Boards transition a functional accessory into a proactive safety feature and a premium aesthetic upgrade. By strategically lighting the entry path, these boards address a key safety concern in high-ground-clearance vehicles, particularly in urban and poorly lit environments.

Bohai Automotive Technology Co., Ltd. (BHTC) leverages its specialized expertise in automotive electronics to engineer these illuminated systems. Since 2014, our focus has been on delivering medium to high-end solutions, and the incorporation of advanced LED technology is a direct result of our R&D commitment. We utilize our intelligent automatic CNC machining centers not only for structural components but also for precise recessing of the LED channels, ensuring a clean, flush fit that protects the illumination unit from external damage and maintains the IP rating, reflecting our overall commitment to quality and efficient management in all product lines.

Key Application Areas

  • Luxury and Prestige SUV Models: Appeals to the high-end segment (e.g., Range Rover, high-trim Mercedes-Benz) where integrated lighting is expected as a standard luxury feature.
  • Night-Time Safety Focus: Essential for vehicles frequently operated in low-visibility or rural environments, enhancing safety for children and elderly passengers.
  • Customization Market: Highly sought after by modification shops who use the lighting feature to enhance the vehicle's unique nighttime presence and curb appeal.
  • Commercial and Security Fleets: Used in executive transport or security vehicles where clear, rapid access in all conditions is critical, often paired with high-strength structural components.

Technical Parameters

LED Chip Type3030 SMD LED Array
Luminosity Output600 Lumens per side (Nominal)
Color Temperature OptionsCool White (6000K) or Neutral White (4000K)
LED Housing RatingIP68 (Dustproof and continuous water immersion protection)
Current Draw (Lighting Only)Max 0.8 Amps per side

FAQ: LED Illuminated Running Boards

  • Q: Can the LED color temperature be customized for large orders?
  • A: Yes. For large OEM or branded accessory orders, we can source and integrate specific LED chips (e.g., 3000K Warm White or unique colored accents) to match client brand guidelines, subject to minimum order quantities.
  • Q: What happens if an LED chip fails? Is the entire strip replaced?
  • A: The LED strips are designed with segmented circuits. Failure of a single chip will not affect the operation of adjacent chips. While the strip itself is a sealed unit, our modules are designed to be easily replaced by technicians, minimizing service costs.
  • Q: Is the light bright enough to be distracting to other drivers?
  • A: No. The LEDs are positioned and angled to be fully downward-facing and inward toward the vehicle. The light projection is focused solely on the ground and the step area, preventing glare or distraction to oncoming traffic or vehicles behind.
  • Q: Is the lighting automatically disabled when the vehicle is in motion?
  • A: Yes. The ECU is wired to monitor the vehicle's speed or engine running status (via CAN-Bus). The lighting is instantly disabled once the vehicle speed exceeds 5 km/h or the transmission shifts out of Park, ensuring compliance with driving regulations.

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Safety and Aesthetic Integration Features

  • Puddle Light Functionality: The downward-facing LED array actively functions as a 'puddle light,' illuminating potential hazards (puddles, curbs) immediately below the step.
  • Thermal Management: The LED system is designed for low heat emission and high operational efficiency, preventing premature chip degradation and ensuring consistent light output over years of use.
  • Hidden Wiring Channels: All lighting wires are internally routed through the aluminum step structure or protected within the linkage assembly, eliminating external exposure to debris and potential snagging.
  • Configurable Illumination Logic: The control module supports simple reprogramming to alter the illumination source (e.g., internal door pin vs. remote unlock signal) to adapt to different vehicle system requirements and end-user preferences.
  • Energy Efficiency: The use of SMD 3030 chips minimizes power consumption, ensuring the lighting system does not significantly impact the vehicle’s battery life during normal operation.

Production and Quality Assurance for Electronic Components

The manufacturing process includes dedicated stages for electronic integration and testing.

    Automated Soldering and Potting: LED circuit boards are processed using automated soldering (reflow or wave soldering) and precision potting machines to ensure consistent, bubble-free sealing of the electronics within the light housing.
  • Photometric Testing: A percentage of each production batch undergoes photometric testing in a dark room to measure the actual light output (lumens) and color temperature, ensuring consistency and adherence to specification.
  • Component Traceability: The electronic control unit (ECU) for the steps has a unique serial number, tracked by our ERP system alongside the production batch and component supplier data, enabling precise after-sales diagnosis and quality management.
  • Client-Specific Branding & Programming: We offer the ability to program client-specific deployment/illumination sequences into the ECU firmware, providing a unique branded user experience for large partners.
Product Display

Material Selection for Integrated Lighting Systems

Integration of electronics requires materials that offer thermal stability and superior sealing.

about Bohai

R&D and manufacturing of mid-to-high-end SUV electric pedals.

Bohai Automotive Technology (Zhejiang Huzhou) Co., Ltd. was established in 2014. It is a technology-based enterprise specializing in R&D China LED Illuminated Running Boards Manufacturers and Wholesale LED Illuminated Running Boards Suppliers The company is located on the southern bank of the beautiful Taihu Lake in the hinterland of the Yangtze River Golden Triangle-Changxing County, Huzhou City, Zhejiang Province. It is about 150 kilometers away from Shanghai, Hangzhou, Nanjing, Ningbo, Suzhou, Wuxi and other large and medium cities.
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