Mini Cooper One R56 R56N Dummy Switch Block Button 2754704

The Mini R56 R56N MSA ASC Switch Button Sensor is an original part from the Switches, Control Elements, and Ignition Switches group, designed for the MSA and ASC function control system in Mini vehicles. This is a practical solution for users who want to restore the proper operation of buttons responsible for managing driver assistance systems, while maintaining the factory logic and compatibility with the vehicle's electronics.

Specifications and technical data

• SKU: 2754704
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 2754704
• Substitutable numbers: 61302754704, 2754704
• Category: Switches & Controls

Function and Application of the MSA / ASC Switch

The presented switch is responsible for controlling the MSA (Automatic Start-Stop System) and ASC (Traction Control System) functions in Mini R56 / R56N models. A correctly functioning switch allows the driver to predictably activate or deactivate selected systems, which translates to increased driving comfort and ensures the car's reactions align with the driver's expectations.

By retaining its original design and electronics, the switch works seamlessly with factory control modules, ensuring proper communication with the vehicle's wiring system and accurate status indication on the instrument cluster.

Benefits of Using an Original Mini Part

Using an original switch to replace a damaged or malfunctioning component allows you to maintain operational parameters consistent with the manufacturer's specifications. This means:

• Preservation of factory button ergonomics on the console,
• Proper integration with Mini's electrical system and control units,
• Adequate mechanical and electrical durability of the operating element,
• No need for wiring modifications or additional connector adjustments.

For the user, this translates to stable operation of the MSA and ASC systems and a reduced risk of errors related to incorrect signals from the switch.

Characteristics of the Used Component

This part comes from a dismantled vehicle, allowing for factory origin combined with a more favorable purchase price compared to a new part. A used switch is a good choice when the current button shows signs of wear, such as no response to pressing, intermittent operation, or unstable performance of the MSA / ASC systems.

Thanks to its original specifications, installation is done in the factory location, using existing mounting points and connectors, which reduces service time and simplifies future fault diagnostics.

Selection and Compatibility by Mini Part Numbers

The switch is marked with a dedicated OEM part number and has interchangeable numbers, which facilitates precise identification of compatibility with specific Mini R56 / R56N configurations. When selecting a part, it is advisable to use the manufacturer's numbering to ensure full compatibility with the vehicle's equipment version and year.

If necessary, you can consult parts catalogs or seek service support to verify compatibility by part numbers and match the switch to the specific vehicle specifications.

Expanding the Control System in Mini

If you are planning a comprehensive repair or upgrade of the comfort and safety function control area in your Mini and need other parts from the same group, such as additional console buttons, control modules, or ignition switch components, check the available parts in the Mini Switches, Control Elements, and Ignition Switches category.

More practical information on selecting used modules and sensors, methods for verifying compatibility, and best installation practices can be found in the Global Parts guide: Used Automotive Electronics – Second-Hand ECU Modules and Sensors. Additionally, if you are interested in the broader context of using original used components in premium cars, it is worth reading the article Used Parts for Mercedes – Original Components from Dismantling, which discusses the advantages of such a solution in terms of cost and quality.