Audi A3 8V Rear Blind Spot FAS Lane Assistance Control Unit 3Q0907566D

Audi A3 8V Rear Blind Spot FAS Lane Assistance Control Unit is a specialized component from the Electronic control modules and controllers group, responsible for the operation of driver assistance systems in the rear area of the vehicle. This component has been designed for precise integration with Audi's factory electronics, ensuring stable performance of Lane Assist and blind spot monitoring functions.

Specifications and technical data

• SKU: 3Q0907566D
• Mark: Audi
• Condition: Used
• OEM Part Number: 3Q0907566D
• Substitutable numbers: 3Q0907566D, 3Q0 907 566 D
• Location on the vehicle: Rear
• Category: ECUs & Computer Modules

Purpose and function of the control unit

The described control module is dedicated to the rear body section of the Audi A3 8V generation and is responsible for managing assistance systems such as blind spot monitoring and lane keeping assist. As an element of the factory electronic architecture, it works with sensors, radars, and the vehicle's wiring, transmitting information necessary for generating visual and audible warnings to the onboard network.

Thanks to its integration with the vehicle's communication bus, the control unit enables seamless data exchange between safety systems, which translates into more predictable vehicle behavior on the road and better response from driver assistance systems.

Construction and integration with Audi electronics

As an element from the Electronic control modules and controllers group, this control unit has been developed in accordance with Audi standards regarding interference resistance, power stability, and digital communication. The module housing is adapted for installation in the rear zone of the vehicle, taking into account the operating conditions typical for this part of the body.

The module works with the factory electrical harness, which facilitates its connection to the existing system without the need for installation modifications. This ensures system consistency and limits the risk of communication errors with other control units in the vehicle.

Performance characteristics and installation benefits

Choosing an original lane assist and blind spot control unit for the Audi A3 8V allows for maintaining compliance with the vehicle's factory configuration and safety system operating parameters. Precise communication with other modules translates into predictable operation of assistants, which is particularly important during highway driving and in heavy city traffic.

The used component is a cost-effective solution that also allows for maintaining the vehicle's original electronic architecture. For workshops and users, this means the possibility of efficient repair or replacement of a damaged module without the need to resort to replacements of uncertain compatibility.

Selecting the right module and compatibility

When selecting an Audi A3 8V Rear Blind Spot FAS Lane Assistance Control Unit, it is crucial to match it to the specific vehicle equipment configuration and safety system version. It is worth paying attention to compatibility with the existing installation, software, and other modules in the car to avoid communication problems within the vehicle network.

The product has assigned OEM part numbers and interchangeable numbers, which facilitates verification of compatibility with a specific car during the selection stage. In case of doubt, it is recommended to compare the control unit data with information from service documentation or a vehicle readout.

System expansion and other Audi modules

If you are planning a comprehensive repair or upgrade of the electronic assistance systems zone in your Audi and need other elements from the same group, such as comfort modules, safety system controllers, or driver assistance management units, check the available parts in the Audi electronic control modules and controllers category.

To better assess when choosing a used module is technically and economically justified, it is worth reading the guide: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?

Additional information on how a wide warehouse assortment influences the reduction of vehicle repair time is provided in the article on effectively reducing car downtime thanks to the availability of parts in one place, which is particularly important when servicing advanced Audi electronic systems.