2020 AUDI A6 allroad

Recalls, Specs & Safety Report

Expert Verdict
⚠️Elevated Concerns

The 2020 Audi A6 Allroad presents a mixed reliability profile, characterized by three recalls primarily affecting its tires, air bags, and electrical system. The presence of multiple TSBs indicates ongoing concerns that warrant attention from owners and prospective buyers alike.

Key Factor:Multiple system recalls

📋Why This Matters

Recalls in vehicles like the 2020 Audi A6 Allroad can significantly impact safety and reliability. Issues related to tires may lead to alignment problems that affect handling, while air bag defects could compromise passenger protection during collisions. Furthermore, electrical system faults raise concerns about vehicle operation and functionality. All these factors are critical for anyone considering this model for purchase or ownership.

Focus Area:Safety Profile
📊

Expert Analysis

The trend for the 2020 Audi A6 Allroad illustrates a concerning reliability profile, with several complaints linked to fundamental safety systems. Compared to expectations for its class, the existence of these recalls suggests a greater risk factor that potential buyers should weigh carefully against performance aspirations.

Safety & Reliability Score

71/100

Score Breakdown

Recall Impact-24
Complaint Impact-0.4
Investigation Impact-5

Technical Specifications

Key specifications for the 2020 AUDI A6 allroad

Model Year2020
MakeAUDI
ModelA6 allroad
Fuel TypeGasoline
Body ClassPassenger Vehicle

Safety History Timeline

Scroll for more →
Jan20
NEWProduction
Jan20
RECALLRecall Issued
Jan20
RECALLRecall Issued
Oct21
RECALLRecall Issued
Feb22
ISSUEFirst Report
Apr23
INVInvestigation Opened

Consumer Complaint Analysis

⚠️

Most Reported Issue

2 complaints (25% of total)
➡️

Complaint Trend

Stable
No trend data

Safety Incidents

No critical incidents

Complaint Severity Distribution

Breakdown of 8 consumer complaints by severity level.

🟡Medium
3(38%)
🟢Low
5(63%)
Good News: No critical or high-severity complaints reported for this vehicle.

🛠️ DIY Diagnosis Center

Experiencing an issue? Select a symptom to find official manufacturer solutions (TSBs).

Primary Risk Areas

TIRESAIR BAGSELECTRICAL SYSTEM

🎯Risk Areas & Recommended Actions

Based on recall data, these components require verification:

1

Electrical System

Issue: Liquid ingress may shut down control module.

Regularly inspect interior cleanliness and ensure no spills occur in rear seating area.

🔍

Request documentation of any completed repairs related to electrical issues before purchasing.

Campaigns:21V-295
2

Air Bags

Issue: Improperly manufactured passenger airbag score line.

Confirm recall completion with dealership regarding airbag inspection and repairs.

🔍

'Verify that recall work has been done on airbag systems before finalizing purchase.

Campaigns:21V-053
3

Tires

Issue: 'Rear axle alignment may not have been inspected post-repair.'

'Have your tire alignment checked periodically to ensure optimal handling.'

🔍

'Inquire if any tire-related recalls have been addressed during previous services.'

Campaigns:21V-295
💡Visit NHTSA.gov or contact your AUDI dealer to verify recall completion status.

Official Safety Recalls (3)

Campaign: 22V034000

TIRES

Summary

Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A5 Sportback, RS5 Coupe, RS5 Sportback, S5 Sportback, 2020-2021 A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A6 Allroad, A6 Sedan, A7, A8, Q5, S4 Sedan, S5 Coupe, S5 Cabriolet, S6 Sedan, S7, S8, SQ5, 2021 Q5 Sportback, Q7, Q8, RS6 Avant, RS7, RSQ8, SQ5 Sportback, SQ7, and SQ8 vehicles. The rear axle alignment may not have been inspected after the repairs for Recall 21V-295 (42L1) were performed.

Consequence

Rear axle misalignment may cause premature or uneven tire wear, increasing the risk of a crash.

Remedy

Dealers will inspect the rear axle, adjust the alignment as necessary, and replace any prematurely or unevenly worn tires, free of charge. Owner notification letters were mailed March 3, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 42L5.

Additional Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Manufacturer: Volkswagen Group of America, Inc.

Campaign: 21V159000

AIR BAGS

Summary

Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Audi RS6 Avant, RS7, 2020-2021 A6 Allroad, S6 Sedan, S7, 2019-2021 A6 Sedan, and A7 vehicles. The score line on the passenger air bag may not have been manufactured correctly.

Consequence

An incorrectly manufactured air bag may not deploy properly, and could also eject plastic debris into the passenger compartment, increasing the risk of injury during a crash.

Remedy

Audi will notify owners, and dealers will inspect the passenger air bag score line, and repair it as necessary, free of charge. The recall begin March 26, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 70i2.

Additional Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Manufacturer: Volkswagen Group of America, Inc.

Campaign: 22V861000

ELECTRICAL SYSTEM

Summary

Volkswagen Group of America, Inc. (Audi) is recalling certain 2020-2022 Audi S7, S6 Sedan, A6 Allroad, 2021-2022 RS7, RS6 Avant, 2019-2022 A7, and A6 Sedan vehicles. Liquid spilled in the rear seat may penetrate and cause the gateway control module to shut down.

Consequence

A gateway control module shutdown will suddenly reduce engine power, increasing the risk of a crash.

Remedy

Dealers will install a protective cover, free of charge. Owner notification letters are expected to be mailed January 20, 2023. Owners may contact Audi's customer service at 1-800-253-2834. Audi's number for this recall is 90V2.

Additional Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Manufacturer: Volkswagen Group of America, Inc.

NHTSA Investigations

1 investigation

Official NHTSA safety investigations for 2020 A6 allroad.

INV-2020-1000🟢 Closed

NHTSA opened investigation after receiving consumer complaints regarding A6 allroad performance issues.

Opened: Affected Units: 45,805

Consumer Complaints

8 total complaints

Consumer-reported issues submitted to NHTSA for 2020 A6 allroad.

Common Reported SymptomsAI Analysis

Battery25%
Warning25%
Check Engine Light13%
Dead Battery/Car13%
Body/Interior🔶 Medium
STRUCTURE,UNKNOWN OR OTHER

This vehicle has an automatic opening/closure feature for the rear trunk/hatchback door. It's activated by putting one's foot under a sensor under the rear fender. This is fine for opening the door but it also closes the hatchback door with considerable force. The feature can be activated inadvertently e.g. when loading the car (and one's foot is under the rear fender) or when sitting on the edge of the luggage area and changing shoes. Both type of events have happened to me. I'm an bald and have had the door close on my head (which broke my scalp's skin) and have had it close when changing shoes many times. If this closed on a small child, I fear that a limb could be broken (or worse). One cannot disable this feature (ideally just to prevent it from closing) or just to simply disable it completely. I have taken the car to Audi dealerships to have the feature disabled on several occasions - but they are unable to do so. It is a safety hazard in my professional opinion - I'm a physician but not an engineer.

Electrical🔵 Low
ELECTRICAL SYSTEM

While driving I received two messages to contract service first that the “electrical system malfunction” and then a “starting malfunction” which was fallowed by a battery light and a check engine light. I contacted my local dealer they advised I have it towed in immediately. The car was towed in and it’s a “starter generator” and is back ordered with no eta. The car is not drivable and is at the dealer for an unknown amount of time.

Engine/Powertrain🔵 Low
POWER TRAIN,ELECTRICAL SYSTEM

Dashboard error messages, "Electrical System Malfunction! Please contact service" and "Vehicle Starting System: Malfunction! Please contact service". Dealer replied that it is a starter generator. Unsafe to drive, towed to dealer service. Part has been on order for more than three weeks.

Electrical🔶 Medium
ELECTRICAL SYSTEM,FORWARD COLLISION AVOIDANCE,LANE DEPARTURE

I have a 2020 All Road. Received message driving close to my home to contact service due to electrical malfunction and made it to my driveway. This was on a Sunday and no service center was available. Car lost its HVAC and auto stop mechanism on the way home and parked it in the driveway away to be towed. This morning able to start vehicle but received numerous warnings as above to also include low battery due to no charging and finally a message (while placing it on a flat bed tow truck) to stop immediately and not drive the vehicle. I have read about disasters with this issue in regards to innumerable complaints from new Audi owners that this occurred very quickly while driving on an interstate in which their vehicle shut down within a minute and those affected experienced total loss of steering and braking with inability to even turn on their flashers for safety purposes. This is not a benign issue as beyond the inconvenience of waiting hours to be towed, one puts their life at risk when traveling on an interstate and within seconds having such a shut down of the vehicle occur. I am glad that I did not drive the vehicle in for servicing as I'd likely be on an interstate stranded at this time or perhaps even injured or dead due to inability to control the vehicle and a shut down occurring with only a few seconds notice. I am aware that several TSBs exist for this problem likely related to a faulty alternator as part of internal combustion machines using a "mild hybrid" system. Audi should do a recall of all such vehicles affected with this technology but instead utilizes an approach of reliance upon their dealerships. I have heard of weeks to months to replace alternators / 48 V battery as such parts come from Germany. This is a SERIOUS life threatening issue that puts one at risk of losing control at high speed or getting hit from behind on an interstate due to complete failure of the vehicle and inability to control it after achieving speed.

Electrical🔶 Medium
ELECTRICAL SYSTEM

Lamp: Electrical system malfunction: safely stop vehicle. I have read that they car would have next shut down and loss of control while driving.

Engine/Powertrain🔵 Low
POWER TRAIN,ELECTRICAL SYSTEM,FUEL/PROPULSION SYSTEM

While driving on the interstate, I received a warning about an electrical system malfunction. As I neared my home, I received warnings about transmission failure, suspension malfunction, steering malfunction, sensor failure, and more. After a tow to the dealership I was told it is a generator/alternator (?) failure and the part is on national backorder and may be 3 months or more.

Electrical🔵 Low
ELECTRICAL SYSTEM

My electrical system failed and the car died on the freeway. This is now recognized as a chronic problem- a software bug in the 48 volt mild hybrid system- with several Audi models, including this A6 Allroad. The bug apparently damages the vehicles alternator, which must then be replaced. There is a several month backorder on this part, so hundreds if not thousands Audis remain unrepaired on the lots. They are dying on roads across the USA on a daily basis.

Steering/Suspension🔵 Low
SUSPENSION

The contact's wife owns a 2020 Audi A6. The vehicle was serviced under NHTSA Campaign Number: 21V295000 (suspension), however after a few months the contact had an issue with the vehicle's rear tires. The vehicle was taken to a tire center where they were unable to replace the rear tires due to severe damage to the undercarriage and rear axle on the vehicle. The local dealer who performed the recall repair was called but told over the phone that the dealer does not have any record in their system showing they performed that recall repair on the vehicle despite the contact having the work order detailing the repair. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure was mileage was approximately 9,027.

Frequently Asked Questions

'What are common issues reported for the 2020 Audi A6 Allroad?'

Common issues include multiple recalls affecting tires, air bags, and electrical systems. Owners have raised concerns about potential safety risks associated with these components which need careful monitoring.

'Is the electrical system reliable in the 2020 Audi A6 Allroad?'

While many vehicles exhibit strong performance in their electrical systems, this model has a notable recall citing liquid penetration risks potentially causing module failures. Ensuring thorough checks on this component is recommended.

🧭What This Means for You

Both current owners and prospective buyers benefit from reviewing this safety analysis before making decisions.

If you're unsure, we recommend starting with a VIN check or consulting a certified mechanic.

🔑

If You Own This Vehicle

  • Safety Check: Cross-reference your VIN with official AUDI records to ensure no 3 recalls remain open.
  • Unaddressed recalls pose real-world risks. Prioritize scheduling any pending repairs to maintain vehicle integrity.
  • Proactive tip: Enroll in AUDI's owner notification program for real-time safety updates.
🛒

If You're Buying Used

  • Obtain proof of recall completion for all 3 campaigns before purchase.
  • Account for potential service downtime when calculating your initial ownership budget.

This page is designed to help you decide, not alarm you.

Compare with Similar Vehicles

Data sourced from the National Highway Traffic Safety Administration (NHTSA). Last updated: February 23, 2026.