What is a Lamborghini Huracán LP640-4 Performante airbag control unit?
The Lamborghini Huracán LP640-4 Performante airbag control unit is the central safety unit that instantly activates all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors all relevant sensors in the vehicle, stores important crash data, and ensures proper function for maximum occupant protection.
This module, also known as the SRS module, is a crucial component of the passive safety system of your Lamborghini Huracán LP640-4 Performante.
It acts as the brain of the airbag system and processes information from impact sensors at lightning speed to precisely trigger the restraint systems in an emergency.
Its precise operation is essential to ensure the safety of the occupants in the event of a collision and is part of the core functionality for driving safety.
Why is the Lamborghini Huracán LP640-4 Performante airbag control unit defective?
A Lamborghini Huracán LP640-4 Performante airbag control unit typically fails because it stores irreversible crash data after an accident, preventing further use without a reset. Internal electronic errors, often caused by aging or voltage spikes, as well as water damage or software problems, can also lead to failure, causing the airbag system to no longer function properly.
The most common cause of a status reported as "defective" is the storage of crash data after a collision.
This data locks the control unit and requires a special Lamborghini Huracán LP640-4 Performante airbag control unit repair to make it operational again.
Other reasons for failure can be internal electronic damage, moisture ingress or age-related wear and tear on the components.
Such a defect leads to the deactivation of the airbag system and signals a warning light on the dashboard, which requires immediate diagnosis in the workshop.
Common error codes for Lamborghini Huracán LP640-4 Performante airbag control unit repair
During Lamborghini Huracán LP640-4 Performante airbag control unit repairs, error codes often occur that indicate communication problems or internal malfunctions within the control unit. These codes usually indicate that the airbag module is not functioning properly or that the connection to other systems is disrupted.
These specific codes are essential for diagnosing the faulty airbag control unit.
They help technicians identify the exact cause of the failure and initiate the necessary repair.
- B1000: Control Unit Communication Error – This code indicates that the airbag ECU is not communicating properly with other control modules in the vehicle. A missing or faulty data connection is present.
- U1113: Data bus communication error with other module – This manufacturer-specific code indicates a data transmission disruption between the airbag control unit and relevant modules such as ABS or ESP. Interaction is impaired.
Other possible, but less documented, errors are general system errors or specific internal defects that can only be read using manufacturer-specific diagnostics.
Professional diagnosis is the first step to successful Lamborghini Huracán LP640-4 Performante airbag control unit repair.
What part numbers are available for the Lamborghini Huracán LP640-4 Performante airbag control unit repair?
For the Lamborghini Huracán LP640-4 Performante airbag control unit repair, two 100% verified OEM part numbers from Lamborghini (Audi) are essential: 4G0959655B and 4G8880204D. These part numbers identify the original airbag control unit developed for this high-performance vehicle and are essential for proper service.
Correct identification of the part number is crucial for successful repair or replacement of the defective module.
These are the primary OEM part numbers confirmed for the airbag control module for this model.
- 4G0959655B: This is a genuine OEM part number from Lamborghini (Audi), commonly used for the airbag control unit of the Lamborghini Huracán Performante.
- 4G8880204D: This part number identifies a dash module airbag, which is also considered a genuine OEM part from Lamborghini (Audi) and is compatible with the Huracán Performante.
No separate supplier part numbers (e.g. from Bosch or Continental) are publicly available, as Lamborghini/Audi generally only distributes its own OEM numbers.
To ensure full functionality and safety, please ensure that the correct part number is used when repairing the Lamborghini Huracán LP640-4 Performante airbag control unit.
A faulty module must be precisely identified before professional repair or replacement to prevent further failures.
Lamborghini Huracán LP640-4 Performante Airbag Control Unit: Functions and Benefits of Repair
The Lamborghini Huracán LP640-4 Performante airbag control unit is the heart of passive safety and coordinates all airbag deployments. A professional repair is often a cost-effective alternative to purchasing a new unit, as it erases stored crash data and restores the module to its original state, restoring the airbag system's full functionality.
The control unit continuously monitors all airbag system components for functionality and possible errors.
It detects a collision based on sensor data and triggers the necessary airbags and seat belt tensioners within milliseconds.
A major advantage of repair is the reuse of the original part after a failure, which promotes sustainability and reduces costs.
Professional services can reset the control unit after an accident, enabling plug-and-play capability and eliminating the need for complex recoding.
This ensures that your Lamborghini Huracán LP640-4 Performante airbag control unit is fully functional and safe again after the repair.
The repair also eliminates typical failure symptoms, such as the permanently illuminated airbag warning light.
Installation position and compatibility of the Lamborghini Huracán LP640-4 Performante airbag control unit
The Lamborghini Huracán LP640-4 Performante airbag control unit is strategically positioned centrally in the vehicle, below the center console or behind the dashboard, for optimal protection and accessibility. It is primarily compatible with the 2017-2018 Lamborghini Huracán LP640-4 Performante, highlighting its specific adaptation to the vehicle architecture.
This central positioning protects the module from external damage and moisture.
It has several electrical connectors that establish a CAN bus connection to the vehicle's electrical system for data communication and power supply.
Additional connectors connect it to front, side and head airbag sensors as well as the belt tensioner units.
The control unit is specifically tailored to the electronic architecture and safety requirements of the Huracán Performante.
Although it may have similarities with modules of other Huracán variants, the software is precisely adapted to the LP640-4 Performante model.
For diagnosis or a Lamborghini Huracán LP640-4 Performante airbag control unit repair, access to the module is possible via the OBD interface.