Auxiliary Brake Light

Overview of the Auxiliary Brake Light

The Auxiliary Brake Light, identified by the reference number 15-0077-00-2, is a high‑performance LED stop lamp designed specifically for the Mercedes-Benz CLK series, including the W209, C209, and A209 models produced between 2002 and 2010. This component serves as the third brake light on the rear of the vehicle, enhancing safety by providing an additional visual cue to trailing drivers when braking.

Key Features

• LED Technology: Utilizes durable, energy‑efficient LEDs that deliver a bright, consistent red illumination with minimal power consumption.
• OEM Compatibility: Certified as an OEM replacement, ensuring seamless fitment and integration with the vehicle’s electrical system.
• High Visibility: Designed to meet stringent automotive lighting standards, offering superior visibility in all weather conditions.
• Long Lifespan: LEDs are engineered for extended service life, reducing maintenance frequency compared to traditional incandescent bulbs.
• Easy Installation: Features a plug‑and‑play design that aligns with the existing mounting points and wiring harness of the CLK models.

Compatibility Details

The light is engineered for the following Mercedes-Benz variants:

• CLK W209 (2002–2009)
• C209 Convertible (2005–2009)
• A209 Cabriolet (2005–2009)
• Other CLK models within the 2002–2010 production window

It is compatible with a range of part numbers, including:

• 2098200156, 2098200556, 2098200956, 2098201056
• Corresponding A‑series codes: A2098200156, A2098200556, A2098200956, A2098201056

Installation Overview

Installing the Auxiliary Brake Light involves a straightforward process:

1. Remove the existing rear light assembly. Carefully detach the mounting brackets and disconnect the wiring harness.
2. Position the new LED unit. Align it with the pre‑existing mounting points, ensuring that the connector fits snugly into the harness.
3. Secure the assembly. Reattach the brackets and fasten all screws to lock the light in place.
4. Test functionality. Activate the brake system to confirm that the LED illuminates correctly and synchronizes with the other rear lights.

Performance Benefits

• Enhanced Safety: The additional brake light provides a clearer warning signal, reducing the risk of rear‑end collisions.
• Improved Aesthetics: Maintains the sleek design of the CLK’s rear profile while adding functional lighting.
• Energy Efficiency: LED operation consumes less power than traditional bulbs, contributing to overall vehicle efficiency.
• Reliability: The robust construction resists vibration and temperature extremes typical in automotive environments.

Maintenance Tips

Although the Auxiliary Brake Light is designed for longevity, periodic checks are recommended:

• Inspect the LED for any signs of dimming or failure; replace if necessary.
• Ensure that the wiring connections remain secure and free from corrosion.
• Clean the lens with a soft cloth to maintain maximum light transmission.

Conclusion

The Auxiliary Brake Light (15-0077-00-2) is an essential component for Mercedes-Benz CLK owners seeking to uphold safety standards and preserve vehicle integrity. Its LED design, OEM compatibility, and straightforward installation make it a reliable choice for enhancing rear visibility during braking.