2021 Audi A6 allroad Service and Repair Manual
2021 Audi A6 allroad service and repair manual a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
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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, A
Rear axle misalignment may cause premature or uneven tire wear, increasing the risk of a crash.
Dealers will inspect the rear axle, adjust the alignment as necessary, and replace any prematurely o
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
Incorrect brake fluid can reduce braking ability and increase the risk of a crash.
Dealers will inspect the brake fluid reservoir cap and, if necessary, replace it, free of charge. O
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 m
A gateway control module shutdown will suddenly reduce engine power, increasing the risk of a crash.
Dealers will install a protective cover, free of charge. Owner notification letters are expected to
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 fro
A rearview image that does not display reduces the driver's view behind the vehicle, increasing the
Dealers will update the software, free of charge. Owner notification letters were mailed January 14,
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 ba
An incorrectly manufactured air bag may not deploy properly, and could also eject plastic debris int
Audi will notify owners, and dealers will inspect the passenger air bag score line, and repair it as
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,
An unsecured child restraint system can increase the risk of injury during a crash.
Dealers will inspect, and replace as necessary, the middle-rear seat belt assemblies, free of charge
This bulletin is informational and contains information on the various warning lamps that may appear.
This bulletin provides information when there is an abnormal engine knocking noise from the engine compartment; V6 3.0L TFSI.
This bulletin provides information when there is an abnormal engine knocking noise from the engine compartment; V6 3.0L TFSI.
This bulletin provides informaiotn when the starter battery is discharged or defective.
This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool
This TSB provides information when the customer reports that the USB socket is missing, pushed in, or loose.
This bulletin provides information when there is an electrical system warning; DTC U046900 stored in the ECM.
This bulletin provides diagnostic information for the vehicle locking system.
Showing the 8 most recent of 999 technical service bulletins on file with NHTSA.
My vehicle was excluded from Recall 25V20100/90VC; however, in early March 2025, it experienced the exact defect described in that recall: a complete failure of the instrument panel module. I paid $3,
The car has traffic sign recognition and uses it for "predictive control" where the vehicle will read traffic signs and adjust the adaptive cruise control setting to based on road signs. It had previo
The Virtual Cockpit of the car (electronic screen right in front of the driver that displays speed, etc.) randomly turns off during driving, reboots, and displays an error message "Instrument Cluster
Notice of electronic failure on dash, then car notified me to pull over safely due to the failure after 20 min of driving. Car stopped shifting gears and electronic power steering failed while the veh
At a highway speed of 50 MPH the transmission completely disengaged. I was driving on a busy highway with no shoulder. The vehicle continued to coast until I was forced to stop in an unsafe location
Showing the 5 most serious of 12 complaints filed with NHTSA.
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