2024 Audi Q8/SQ8 Light Control Module Software Update 94CB

Audi has issued a dealer communication, identified as campaign 94CB, concerning a software update for the Light Control Module (NVLW) in certain 2024 Audi Q8 and SQ8 vehicles. This communication specifically highlights a 2024 Audi Q8 software update aimed at correcting instances of erroneous fault messages that may appear in the instrument cluster. The update ensures the proper functioning of the exterior lighting system and prevents misleading warnings.

Nature of This Communication

It is important to note that this document, dated May 02, 2024, serves as a notification to Audi dealer personnel about a revision to existing work instructions. It advises dealers that updates have been made to the campaign-related procedures and that a revised bulletin has been published to ELSA and Service References in Elsa2Go. This specific communication does not contain detailed repair steps, diagnostic procedures, or specific fault codes. Instead, it directs technicians to the comprehensive, updated bulletin for full technical information.

The Issue: Erroneous Fault Messages

The core problem addressed by campaign 94CB is the appearance of erroneous fault messages in the instrument cluster. These messages are related to the Light Control Module (NVLW), which is responsible for managing various aspects of the vehicle's exterior lighting. An erroneous fault message can be confusing for drivers, potentially causing unnecessary concern or leading to unwarranted service visits. While the exact nature of the fault message is not detailed in this communication, such issues typically involve false warnings about headlight, taillight, or other exterior lighting component malfunctions.

The Solution: Software Update

To resolve these erroneous fault messages, Audi has developed a software update for the Light Control Module (NVLW). Modern vehicles rely heavily on software to control complex systems, and updates are a common method to correct glitches, improve performance, and enhance reliability. This 2024 Audi Q8 software update is designed to address the underlying software issue within the Light Control Module (NVLW), ensuring that only legitimate warnings are displayed to the driver.

What Owners Should Do

If you own a 2024 Audi Q8 or SQ8 and have experienced any unusual or erroneous fault messages related to your vehicle's lighting system, or if you simply wish to confirm if your vehicle requires the 2024 Audi Q8 software update, it is recommended to contact your authorized Audi dealer. Your dealer will be able to check if your vehicle is eligible for the campaign 94CB software update and perform the necessary procedure. This update is typically performed free of charge under warranty or as part of a service campaign.

Source: NHTSA ID 11002295