Mini Cooper R55 R56 R60 CAS 3 ECU Control Unit Key Reading Module 9136874

Mini Cooper R55 R56 R60 CAS 3 ECU Control Unit Key Reading Module is an advanced component from the Electronic control modules and controllers category, responsible for managing comfort functions as well as access and ignition authorization in Mini vehicles. This used CAS module allows for professional repair of the electronic system while maintaining the factory installation architecture and high operational reliability.

Specifications and technical data

• SKU: 9136874
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 9136874
• Substitutable numbers: 61359395657 61359136874, 9395657 9136874, 61359287535 61359237047 61359217853, 61359147226 61359226238 61356943822, 9287535 9237047 9217853, 9147226 9226238 6943822
• Category: ECUs & Computer Modules

Function and application of the CAS module in Mini

The CAS (Car Access System) module in Mini R55, R56, and R60 series models plays a key role in managing vehicle access and engine starting. It is responsible for communication with the key, steering column lock control, processing signals from the Start/Stop button, and cooperating with other controllers in the vehicle network. This ensures consistency in the operation of comfort and safety systems, allowing the vehicle to respond correctly to all user commands.

Benefits of using an original comfort module

Using an original Mini comfort module to replace a damaged unit allows for maintaining compatibility with the factory electrical installation and vehicle software. Such a controller is designed to work within a specific CAN and LIN network architecture, which minimizes the risk of communication errors, starting problems, or malfunctions of the central locking system. For workshops and users, this means stable system operation, predictable electronics behavior, and easier diagnostics using dedicated service tools.

Technical characteristics and vehicle integration

The Mini Cooper R55 R56 R60 CAS 3 ECU Control Unit Key Reading Module belongs to the Electronic control modules and controllers group, meaning it interacts with many other control units in the vehicle. The module processes signals from the key, electronic ignition switch, sensors, and cabin buttons, then transmits appropriate commands to other controllers. A correctly selected and programmed CAS ensures:

• proper key authorization and engine starting,
• stable communication with the controller network,
• consistent operation of comfort and security functions,
• the possibility of further diagnostics and adaptation at a service center.

The used module, after proper preparation and configuration, can be effectively adapted to a specific Mini vehicle, allowing for an economical yet professional repair of the electronic system.

Product condition and service application

The offered comfort module is in used condition, making it an attractive solution for workshops specializing in automotive electronics and for informed users looking for a reasonable compromise between cost and functionality. With the correct installation and programming procedure, it can effectively replace a damaged controller, restoring full functionality of the access and starting system in the vehicle.

To fully utilize the potential of a used CAS module, it is recommended to have it installed at a specialized service center that has the appropriate diagnostic software and experience in adapting Mini controllers. This helps avoid issues with key synchronization, the immobilizer, and other control units.

Expert support and selection of used electronics

If you want to better understand when choosing a used comfort module is justified and how to safely approach purchasing second-hand electronics, it is worth checking out practical advice. Detailed information can be found in the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?, where the principles of selecting and verifying such components are discussed.

Related Mini Electronic control modules and controllers

If you are planning a comprehensive repair or upgrade of your Mini's onboard electronics and need other components from the same group, such as body controllers, light modules, or comfort management units, check out the available parts in the Mini Electronic control modules and controllers category.