Infotainment System Glitches

Recalls indicate potential issues with the infotainment system, including an inoperative rearview camera. Software updates are often the remedy, but persistent glitches can occur. Estimated repair cost: $200 - $1,500.

Braking System Concerns

A recall exists for the brake fluid cap, which could lead to the use of incorrect fluid and compromise braking performance. Regular brake fluid flushes are essential. Estimated repair cost: $400 - $1,200.

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2021 Audi A6 allroad Maintenance guide

Name: Maintenance dataset for 2021 Audi A6 allroad
Creator: Carfocal

v1.0Updated Jun 2, 2026Daniel Wilson4 Sources Analyzed4 Critical Recalls

MAINTENANCE SUMMARY

The 2021 Audi A6 allroad presents an average reliability profile, characterized by a high number of recalls, particularly concerning seat belts and airbags, yet zero consumer complaints. Its 3.0L V6 engine requires premium fuel, and the 7-speed automatic transmission with AWD demands diligent adherence to maintenance schedules.

View Critical Issue: Electrical System Malfunctions

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Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

255 TSBs | 58 Recalls

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Key Takeaways

Prioritize completion of all safety recalls, especially those concerning seat belts and airbags.
Regularly update vehicle software to mitigate potential infotainment and electrical system issues.

2 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance