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2019 Audi A6 Lane Departure Warning Recall

Audi has issued recall 26V125000 for certain 2019 Audi A6 vehicles due to a software error that may deactivate the lane departure warning system. This increases the risk of a crash as the driver may rely on a non-functional system. The remedy involves a free software update by dealers.

ByAhmet Topcu — Founder & Editor-in-Chief2019 Audi A6
2019 Audi A6 — 2019 Audi A6 recall
Editorial illustration generated for this article.
26V12500090TW25V900LANE DEPARTURE:SOFTWAREAudi A62019 Audi A6 lane departure warning system deactivatedAudi recall 90TWAudi 26V125000lane departure warning system may be deactivatedAudi lane departure warning software error

Why This Matters

For owners of a 2019 Audi A6, a deactivated lane departure warning system poses a significant safety risk. If the system is not functional, drivers may unknowingly rely on a safety feature that is not active, which can increase the likelihood of a crash.

What's Being Recalled

Volkswagen Group of America, Inc. (Audi) is recalling certain 2019 Audi A6 vehicles. This recall, identified by NHTSA ID 26V125000, is for vehicles previously repaired under recall number 25V900. The issue stems from a software error within the LANE DEPARTURE:SOFTWARE component, which can cause the "lane departure warning system may be deactivated" message to appear, rendering the system inoperable.

Manufacturer's Remedy

To resolve this safety concern, Audi dealers will update the software in affected vehicles. This repair will be performed free of charge to the owner. Audi's internal number for this recall is 90TW. Owner notification letters were sent out on March 13, 2026.

How to Check if Your Vehicle is Affected

If you own a 2019 Audi A6, it is important to verify if your vehicle is part of this 2019 Audi A6 recall. You can check your Vehicle Identification Number (VIN) on NHTSA.gov, where information about this recall became searchable on March 6, 2026. For further assistance or to schedule your software update, you may contact Audi customer service directly at 1-800-253-2834.


Source: National Highway Traffic Safety Administration (NHTSA) Recall ID: 26V125000

Frequently Asked Questions

What is the problem with the 2019 Audi A6 lane departure warning system?
The 2019 Audi A6 has a software error that can cause the lane departure warning system to become deactivated. This means the system may not function as intended, potentially increasing the risk of a crash.
How will Audi fix the lane departure warning system issue?
Audi dealers will perform a software update on affected vehicles to correct the error. This repair, identified by Audi's recall number 90TW, will be done at no cost to the owner.
Is my 2019 Audi A6 included in this recall?
To determine if your specific 2019 Audi A6 is affected by recall 26V125000, you should check your VIN on the NHTSA website or contact Audi customer service at 1-800-253-2834. This recall primarily affects vehicles previously involved in recall 25V900.
What should I do if my Audi A6 shows 'lane departure warning system may be deactivated'?
If you see the message 'lane departure warning system may be deactivated', your vehicle may be affected by this recall. You should contact an authorized Audi dealer to schedule the necessary software update as soon as possible to ensure the system functions correctly.

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