Mercedes W176 Hazard Triangle ECO Start Stop Heater Switch Block A2469051301

Mercedes W176 Hazard Triangle ECO Start Stop Heater Switch Block is an original component from the Switches, control elements and ignition switches group, designed for integration with the vehicle's center console. It provides convenient control of the hazard light function and the Start/Stop system, maintaining factory ergonomics and consistency with the car's electronics.

Specifications and technical data

• SKU: A2469051301
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2469051301
• Substitutable numbers: A2469051301, A 246 905 13 01
• Category: Switches & Controls

Purpose and function in the control system

This switch block is dedicated to Mercedes W176 class models, where it is responsible for operating the hazard lights and the ECO Start/Stop function. The component works with the factory electrical installation, allowing for quick activation and deactivation of key safety and driving comfort functions without interfering with the original wiring harnesses.

Thanks to maintaining the factory manufacturing standard, the panel fits harmoniously into the dashboard, requires no mechanical adaptation, and allows for maintaining a consistent, aesthetic interior look.

Construction and integration with vehicle electronics

The button block has been designed as a central element of the console, with a clearly marked hazard light button and an ECO Start/Stop button. The design provides for precise signal routing to the control modules, which minimizes the risk of communication errors in the vehicle's bus.

Original connectors allow for plug-and-play installation without the need to modify the wiring. As a result, correct cooperation with onboard systems, such as safety systems, engine control, or comfort modules, is maintained.

Benefits of using an original switch

Using a factory control panel ensures:

• Full electrical compatibility with the Mercedes W176 installation, without the need for additional programming in typical replacement scenarios.
• Consistent appearance and ergonomics, in line with the manufacturer's design, which is important for post-accident repairs or interior restoration.
• Stable operation of the hazard light and ECO Start/Stop functions, which translates into safety and comfort of use.

This solution is particularly recommended for professional repairs, where maintaining the original logic of switch operation and correct cooperation with other control modules is essential.

Condition and use in service

The component comes from the used Mercedes parts offer, which allows for economical repair while maintaining original manufacturing quality. This type of panel is often used when removing the effects of mechanical damage to the center console, replacing faulty buttons, or restoring full functionality of the Start/Stop system.

It is always worth verifying the selection of the correct switch block for a specific vehicle equipment version based on the car's technical data to ensure proper cooperation with the onboard electronics.

If you are planning a comprehensive repair or upgrade of the control zone in your Mercedes and need other elements from the same group, such as button panels, control modules, or ignition switch assemblies, check the available parts in the Mercedes switches, control elements and ignition switches category.

To better plan the repair or upgrade of your car, it is worth reading the guide on selecting original dismantled components – detailed information can be found in the article Used parts for Mercedes – original dismantled parts.