NHTSA vehicle safety data
2020 Audi A4 Allroad Recalls, Ratings & Complaints
The 2020 Audi A4 Allroad has 1 NHTSA recall campaign and 30 owner complaints on file as of November 3, 2026. Recall repairs are usually free at an authorized Audi dealer.
NHTSA recall and complaint data for the 2020 Audi A4 Allroad, plus NCAP crash-test ratings. Recall data is refreshed daily from NHTSA.
2020 Audi A4 Allroad owner complaints
Owners have filed 30 complaints with NHTSA about the 2020 Audi A4 Allroad, describing incidents dated February 23, 2023 to September 22, 2025.
Most-cited components
- Electrical System 20 complaints
- Back Over Prevention 12 complaints
- Unknown or Other 10 complaints
- Forward Collision Avoidance 2 complaints
- Engine 1 complaint
- Lane Departure 1 complaint
Newest complaints
ODI #11689152 · Filed
The cars MMI system will loose connection while in Motion making the car systems none functioning /. This can happen while at highway speeds or while backing up .
ODI #11679710 · Filed
Shortly after my warranty expired last september ([XXX]) my 2020 Audi A4 Allroad started to experience random episodes of the car's main entertainment touch screen rebooting in the middle of the car being operated. This usually would only happen once or twice during maybe an hour long car ride. Then…
ODI #11676213 · Filed
The MMI (Information and entertainment system) spontaneously reboots numerous times while driving. When the reboots happen, the screen goes black and key systems such as the backup camera, rear obstacle detection, and navigation, become unavailable until the reboot completes and the systems reload…
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 November 3, 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.
Other Audi A4 Allroad model years
Check your 2020 Audi A4 Allroad VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Audi A4 Allroad at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
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