Mercedes X156 W176 W242 Radio Head Player Navigation Hazard Switch A2469009312

Mercedes X156 W176 W242 Radio Head Player Navigation Hazard Switch is a specialized component from the Electronic control modules and controllers category, responsible for managing multimedia functions and hazard lights in selected Mercedes models. Its original Mercedes origin ensures a perfect fit for the vehicle's electrical system and stable cooperation with factory electronics.

Specifications and technical data

• SKU: A2469009312-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2469009312
• Substitutable numbers: A2129022209, A 212 902 22 09, A2469011305, A 246 901 13 05, A2469009312, A 246 900 93 12
• Part type: Central Timing Module
• Category: ECUs & Computer Modules

Function and application in Mercedes vehicles

The presented module combines radio and navigation controls with the hazard light switch in a single housing, which is crucial for cockpit ergonomics and driving safety. As an element integrated with the vehicle's installation, it works with the factory infotainment system, allowing for convenient multimedia management and quick activation of emergency signaling in road situations. Thanks to its design intended for specific X156, W176, and W242 body generations, the module is dimensionally and electrically matched to the dashboard, which facilitates installation and reduces the risk of software compatibility issues.

Benefits of using an original electronic module

Choosing an original module from the Electronic control modules and controllers category allows you to maintain the consistency of the entire comfort and multimedia system. The appropriate internal architecture and correct connectors ensure:

• proper communication with the vehicle bus,
• stable operation of radio and navigation functions,
• reliable operation of the hazard light switch,
• preservation of the factory button operation logic. For the user, this means predictable system behavior, no need for installation modifications, and easier diagnostics in case of potential faults.

Product characteristics and installation preparation

The item comes from a Mercedes vehicle and is classified as used, which allows for combining reasonable costs with maintaining the manufacturer's original specifications. The module is designed for installation in place of the factory panel, using existing mounts and electrical harnesses, without the need for mechanical adaptation. Before installation, it is recommended to perform a standard verification of the vehicle's installation and check the correct operation of the buttons after connection to confirm full functionality in the specific vehicle.

Why it is worth choosing original Mercedes Electronic control modules and controllers

Using original electronic solutions in modern vehicles significantly reduces the risk of software conflicts, communication errors, and malfunctions of comfort systems. In the case of panels responsible for radio, navigation, and hazard lights, this has a direct impact on both daily operational comfort and user safety. If you are planning a comprehensive repair or upgrade of the onboard electronics area in your Mercedes and need other components from the same group, such as comfort controllers, multimedia modules, or control panels, check the available parts in the Mercedes Electronic control modules and controllers category.

More about the role of original modules in modern cars

The importance of factory electronic components for maintaining the brand's character and the predictability of multimedia system operation has been discussed in more detail in an article dedicated to Audi vehicles. In the context of modern premium cars, such as Mercedes, the conclusions regarding the precision of module operation and maintaining factory quality are equally relevant – it is worth reading the material Audi and emotions in their purest form. How do used parts help maintain the brand's DNA? to better understand the importance of original control modules in premium vehicles.