While driving my 2019 Audi A6 Premium Plus I received error messages: "electrical system malfunction contact service", then "start stop system malfunction contact service", then "electrical system malfunction stop vehicle safely". I went on an Audi owner internet forum and read…

12/27/2022 · NHTSA ODI #11499045.0

2019 A6 · electrical

The car gave me a written error message on the dashboard that there was an electrical system malfunction. I thought to myself, "Gotta get that checked out. Let's see if it goes away." I drove a short distance home and parked. The next day I began to drive to work. I got the…

12/26/2023 · NHTSA ODI #11561842.0

2019 A6 · electrical

A yellow warning light went on stating"electrical system malfunction" start/stop is not working. Within 5 miles a red warning light went on that stated pull over when safe then within 100 yds multiple warnings went off and i lost power steering, power brakes etc. I was able…

12/26/2023 · NHTSA ODI #11561846.0

2019 A6 · body

The rear electronic child safety lock on my 2019 Audi A6 does not function as intended. When activated, the lock does not reliably engage or disengage, allowing the rear door to be opened from the inside when it should be locked. We only began using the child safety lock after…

12/22/2025 · NHTSA ODI #11706496.0

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Drag to your current mileage. Numbers are derived from this vehicle's complaint history.

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At 80,000 miles

Likely repair cost in next 24 months

Active recalls showing 1 of 1

severe NHTSA 26V125000 04/03/2026

Volkswagen Group of America, Inc

The driver may be unaware that the lane departure warning system is deactivated and rely on a system that is not functional, increasing the risk of a crash.

Fix: Dealers will update the software, free of charge. Owner notification letters were mailed March 13, 2026. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90TW. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on March 6, 2026.

Common questions

Is the 2019 Audi A6 reliable?

Mostly yes. With a reliability score of 7.6 out of 10 based on 108 owner complaints filed with NHTSA, the 2019 Audi A6 is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.

What's the most common problem on the 2019 Audi A6?

Based on NHTSA records, the most-reported issue is electrical, with 62 complaints filed. Average repair cost runs about $850 at an independent shop.

What's the most expensive thing that goes wrong?

The electrical is one of the costlier repair items. Average repair cost runs about $850 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Audi A6 has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2019 Audi A6?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 108 complaints on file and the costliest repair averaging $850, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans aren't always better value.

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Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 16 hours ago. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with audi. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.