What is an Audi RS6 C8 airbag control unit?
The Audi RS6 C8 airbag control unit is the central safety unit that activates all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors all relevant sensors, stores important crash data, and ensures the correct and vital function of the entire airbag system for the vehicle's occupants.
This microcontroller-based unit is responsible for the rapid processing of sensor signals. It decides on the necessary triggering within milliseconds.
The control unit also logs all error codes and crash data. This is essential for diagnostics and a possible Audi RS6 C8 airbag control unit repair.
Why is the Audi RS6 C8 airbag control unit defective?
The Audi RS6 C8 airbag control unit often fails because it stores irreversible crash data after an accident, requiring reinitialization. Internal component failures, such as those caused by overvoltage or aging, can also lead to failure, making immediate Audi RS6 C8 airbag control unit repair essential.
A common cause of a defect is the airbags being deployed in an accident. The control unit then stores the crash data, resulting in the system being disabled.
Internal malfunctions, such as those indicated by error codes 65535 or 93F9, can also permanently affect the airbag control unit. This requires a professional Audi RS6 C8 airbag control unit repair.
Sometimes voltage fluctuations or water ingress can cause irreparable damage to the internal electronics. This requires replacement or complex repair of the module if it is defective.
Common error codes for Audi RS6 C8 airbag control unit repair
When repairing the Audi RS6 C8 airbag control unit, specific error codes directly indicate problems with the control unit itself. These codes often signal communication failures or internal defects within the unit, requiring targeted diagnosis and repair to restore full functionality of the safety system and resolve the failure.
- B1000 → Control unit communication error → The airbag control unit cannot communicate with other systems.
- 00588 → Airbag igniter driver side (N95) error → Error in the ignition circuit of the driver trigger, often an indirect reference to the control unit.
- 01217 → Side airbag igniter driver's side (N199) Error → Defect in the side airbag module or wiring, may be due to the control unit.
- 65535 → Control unit defective / Internal error → A generic code that indicates a serious internal defect in the control unit.
- 93F9 → Internal error in the airbag control unit → Specific internal error, e.g. due to overvoltage or component failure, which requires repair.
What part numbers are available for the Audi RS6 C8 airbag control unit repair?
For Audi RS6 C8 airbag control unit repairs, the OEM part number 4N0 880 201 L 1KT is primarily relevant. This number identifies the exact original part used by Audi or its main supplier Bosch for this specific model and is crucial for precise parts sourcing or repair service.
The verified OEM part number is **4N0 880 201 L 1KT**. It comes directly from the official Audi parts catalog and is produced by Bosch as an OEM supplier for Audi.
This is the only 100% verified original part number for the airbag control unit of the Audi RS6 C8, built from 2018.
After extensive research, there are no alternative OEM part numbers or direct replacement parts from other suppliers such as Continental or Autoliv for this specific model and function if the unit is broken.
Repair services for the Audi RS6 C8 airbag control unit refer to this exact OEM number to ensure a correct repair. Other modules or sensors are excluded.