NHTSA vehicle safety data
2021 Audi S6 Recalls & Complaints
The 2021 Audi S6 has 10 NHTSA recall campaigns on file as of October 21, 2026. try.vin has no NHTSA owner complaints on file for the 2021 Audi S6. Recall repairs are usually free at an authorized Audi dealer.
NHTSA recall and complaint data for the 2021 Audi S6. Recall data is refreshed daily from NHTSA.
Rearview Camera Image May Not Display/FMVSS 111
NHTSA #25V900000 · Back Over Prevention — Sensing System — Camera · NHTSA notice
Reported December 19, 2025 · Volkswagen Group of America, Inc.
Potentially affected: 356,894 vehicles
Repair completion: 58.22% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
Manufacturer campaign 90TV · Owners notified January 14, 2026 · Recall influenced by NHTSA's Office of Defects Investigation
Defect description
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2026 vehicles. Please see the recall report for a complete list of models. A software error may prevent the rearview camera image from displaying as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Safety consequence
A rearview image that does not display reduces the driver's view behind the vehicle, increasing the risk of a crash.
Manufacturer remedy
Dealers will update the software, free of charge. Owner notification letters were mailed January 14, 2026. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90TV. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on December 23, 2025.
Instrument Panel Display Failure
NHTSA #25V201000 · Electrical System — Instrument Cluster/Panel · NHTSA notice
Reported March 31, 2025 · Volkswagen Group of America, Inc.
Potentially affected: 44,387 vehicles
Repair completion: 82.14% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
Manufacturer campaign 90VC · Owners notified April 24, 2025
Defect description
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 SQ8, A6 SEDAN, A7, A8, Q7, Q8, RS6 Avant, RS7, RSQ8, S6 SEDAN, S7, S8, A6 Allroad, and SQ7 vehicles. Due to a software error, the instrument panel display may fail.
Safety consequence
An instrument panel display that fails to show critical safety information, such as the speedometer or warning lights, increases the risk of a crash.
Manufacturer remedy
Dealers will update the instrument panel module software, free of charge. Owner notification letters were mailed April 24, 2025. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90VC.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 888-327-4236 (TTY 888-275-9171) or go to nhtsa.gov.
Incorrect Brake Fluid Cap
NHTSA #23V601000 · Service Brakes, Hydraulic — Fluid · NHTSA notice
Reported August 25, 2023 · Volkswagen Group of America, Inc.
Potentially affected: 7,499 vehicles
Repair completion: 94.57% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
Manufacturer campaign 47T9 · Owners notified September 25, 2023
Defect description
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Audi S7, S6 Sedan, RS7, RS6 Avant, A6 Allroad, 2019-2021 A7, and A6 Sedan vehicles. An incorrectly labeled brake fluid cap may have been installed, which can result in the use of the wrong type of brake fluid.
Safety consequence
Incorrect brake fluid can reduce braking ability and increase the risk of a crash.
Manufacturer remedy
Dealers will inspect the brake fluid reservoir cap and, if necessary, replace it, free of charge. Owner notification letters are expected to be mailed October 17, 2023. Owners may contact Audi's customer service at 1-800-253-2834. Volkswagen's number for this recall is 47T9.
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.
Control Module Shutdown Can Reduce Engine Power
NHTSA #22V861000 · Electrical System · NHTSA notice
Reported November 21, 2022 · Volkswagen Group of America, Inc.
Potentially affected: 50,883 vehicles
Repair completion: 96.02% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
Manufacturer campaign 90V2 · Owners notified January 19, 2023
Defect description
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.
Safety consequence
A gateway control module shutdown will suddenly reduce engine power, increasing the risk of a crash.
Manufacturer 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.
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.
Rearview Display Inoperative/FMVSS 111
NHTSA #22V742000 · Back Over Prevention — Display Function · NHTSA notice
Reported October 5, 2022 · Volkswagen Group of America, Inc.
Potentially affected: 170,296 vehicles
Repair completion: 95.18% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
Manufacturer campaign 91DZ · Owners notified October 25, 2022
Defect description
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021 Audi A8, RS7, RS6 Avant, RS5 Sportback, RS5 Coupe, Q8, Q7, Q5 Sportback, S4 Sedan, Q5, A7, A6, A6 Allroad, A5 Sportback, A5 Coupe, A5 Cabrioleet, A4 Sedan, A4 Allroad, E-Tron Sportback Quattro, SQ7, S5 Cabriolet, E-Tron Quattro, SQ8, SQ5 Sportback, SQ5, S8, S7, S6 Sedan, S5 Sportback, S5 Coupe, 2022 E-Tron GT, and 2021-2022 RSQ8 vehicles. Due to a software issue, a blank or black screen may be displayed instead of the rearview camera image when the vehicle is placed in reverse gear. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Safety consequence
A blank rearview camera display can reduce the driver's rear visibility, increasing the risk of a crash.
Manufacturer remedy
Dealers will update the infotainment unit software, free of charge. Owner notification letters were mailed October 25, 2022. Owners may contact Audi's customer service at 1-800-253-2834. Volkswagen's number for this recall is 91DZ.
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.
Fuel Gauge May Display Inaccurate Fuel Reading
NHTSA #22V155000 · Electrical System — Instrument Panel — Fuel Gauge — Fuel Level Float/Sensor/Sending Unit · NHTSA notice
Reported March 14, 2022 · Volkswagen Group of America, Inc.
Potentially affected: 47,238 vehicles
Repair completion: 95.7% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
Manufacturer campaign 20DN · Owners notified February 17, 2023
Defect description
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021-2022 RS6 Avant and RS7, 2020-2022 A6 Allroad, S6 Sedan, and S7, and 2019-2022 A6 Sedan and A7 vehicles. The fuel level sender may stick, causing an inaccurate fuel level reading to be displayed on the instrument cluster.
Safety consequence
An inaccurate fuel reading may cause an engine stall due to lack of fuel, increasing the risk of a crash.
Manufacturer remedy
Dealers will install a new sensor in the tank, free of charge. Owner notification letters were mailed February 17, 2023. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 20DN.
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.
Rear Axle May Be Misaligned
NHTSA #22V034000 · Tires · NHTSA notice
Reported January 26, 2022 · Volkswagen Group of America, Inc.
Potentially affected: 31,058 vehicles
Repair completion: 98.49% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
Manufacturer campaign 42L5 · Owners notified March 3, 2022
Defect description
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.
Safety consequence
Rear axle misalignment may cause premature or uneven tire wear, increasing the risk of a crash.
Manufacturer 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.
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.
Seat Belt Locking Retractor Malfunction/FMVSS 208
NHTSA #21V606000 · Seat Belts — Rear/Other — Retractor · NHTSA notice
Reported August 5, 2021 · Volkswagen Group of America, Inc.
Potentially affected: 45,496 vehicles
Repair completion: 98.51% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
Manufacturer campaign 69CR, 69CS · Owners notified August 27, 2021
Defect description
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021 Volkswagen ID4, Audi A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A5 Sportback, A6 Allroad, A6 Sedan, A7, A8, E-Tron Quattro, E-Tron Sportback Quattro, Q3, Q5, Q5 Sportback, Q7, Q8, RS5 Sportback, RS5 Coupe, RS6 Avant, RS7, RSQ8, S4 Sedan, S5 Cabriolet, S5 Coupe, S5 Sportback, S6 Sedan, S7, S8, SQ5, SQ5 Sportback, SQ7, SQ8, and 2021-2022 S3 Sedan vehicles. The rear seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Safety consequence
An unsecured child restraint system can increase the risk of injury during a crash.
Manufacturer remedy
Dealers will inspect, and replace as necessary, the middle-rear seat belt assemblies, free of charge. Owner notification letters were mailed August 27, 2021. Owners may contact Volkswagen customer service at 1-800-893-5298 and Audi customer service at 1-800-253-2834. Volkswagen's numbers for this recall are 69CR (VW) and 69CS (Audi).
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.
Rear Axle Lock Nuts May Break
NHTSA #21V295000 · Suspension — Rear — Axle — Non-Powered Axle Assembly · NHTSA notice
Reported April 26, 2021 · Volkswagen Group of America, Inc.
Potentially affected: 40,993 vehicles
Repair completion: 98.66% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
Manufacturer campaign 42L1 · Owners notified June 4, 2021
Defect description
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Q7, Q8, Q5 Sportback, SQ5 Sportback, RS6 Avant, RS7, RS Q8, 2020-2021 Audi S6 sedan, Q5, A8, S8, A7, A6 Allroad, A5 Cabriolet, A4 sedan, A4 Allroad, SQ5, S7, A6 sedan, S5 coupe, S4 sedan, S5 Cabriolet, A5 coupe, 2019-2021 RS5 coupe, A5 Sportback, S5 Sportback, RS5 Sportback vehicles. The lock nut on the trailing arm of the rear axle may break due to stress corrosion.
Safety consequence
A broken lock nut may misalign the rear axle, causing a loss of control and increasing the risk of a crash.
Manufacturer remedy
Dealers will replace the lock nuts and, if necessary, the associated bolts, free of charge. Owner notification letters were mailed June 4, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 42L1.
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.
Passenger Air Bag May Deploy Incorrectly
NHTSA #21V159000 · Air Bags · NHTSA notice
Reported March 10, 2021 · Volkswagen Group of America, Inc.
Potentially affected: 3,421 vehicles
Repair completion: 97.37% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
Manufacturer campaign 70i2 · Owners notified March 26, 2021
Defect description
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.
Safety 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.
Manufacturer 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.
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.
Other Audi S6 model years
Check your 2021 Audi S6 VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Audi S6 at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
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