What Audi A4 allroad owners have reported to NHTSA, the service bulletins the manufacturer sent dealers, and any federal defect investigations, by model year. See Audi A4 allroad safety recalls or check your VIN.
Complaints owners filed with NHTSA, by the model year of the vehicle. A high count can also mean a popular year, so compare it with how many were sold.
| Year | Complaints | Crashes | Fires | Injured | Deaths | TSBs |
|---|---|---|---|---|---|---|
| 2026 | 0 | 0 | 0 | 0 | 0 | 2 |
| 2025 | 0 | 0 | 0 | 0 | 0 | 464 |
| 2024 | 4 | 0 | 0 | 0 | 0 | 676 |
| 2023 | 1 | 0 | 0 | 0 | 0 | 659 |
| 2022 | 0 | 0 | 0 | 0 | 0 | 684 |
| 2021 | 1 | 0 | 0 | 0 | 0 | 773 |
| 2020 | 30 | 0 | 0 | 0 | 0 | 701 |
| 2019 | 3 | 0 | 0 | 0 | 0 | 492 |
| 2018 | 9 | 3 | 0 | 1 | 0 | 559 |
| 2017 | 31 | 2 | 0 | 2 | 0 | 689 |
| 2016 | 15 | 0 | 1 | 0 | 0 | 477 |
| 2015 | 25 | 3 | 0 | 4 | 0 | 517 |
| 2014 | 46 | 1 | 3 | 0 | 0 | 644 |
| 2013 | 87 | 4 | 1 | 5 | 0 | 892 |
The vehicle systems named most often in Audi A4 allroad complaints (one complaint can name several).
In the owners’ own words, as filed with NHTSA. Unverified reports; NHTSA removes personal details before publishing.
Audi Allroad - Subframe is severely corroded noted at annual service/inspection. Audi Allroad, a vehicle marketed as a more rugged version of a standard sedan or other wagons, has severe corrosion in subframe, with a large rusted hole, unable to pass safety inspection until replaced. The car has been housed in a dry garage, has been well maintained with annual service completed at dealership since purchased, same owner, just over 40,000 miles. This problem has been the cause of a lawsuit in the Audi brand Q5 model, see reports in web search that the Allroad may also be known for this. The dealership does not state any warranty coverage for this major defect. Car was purchased to provide …
Suspension subframe crossmember (Upper)(part number 8K0505235AQ) has severe rust Corrosion perforation, and is available for inspection. Fear of unsafe vehicle operation due to the Structural integrity being severely compromised rendering the vehicle unsafe to operate. The rusted subframe as been confirmed by an Audi dealer and an independent service center. The vehicle has been inspected by the Audi dealer and the independent service center. There were no warning lamps, messages or other symptoms of the problem prior to the discovery of the subframe failure. The rusted subframe was first discovered on May 12, 2026 by the independent service center and later confirmed by the…
The rear carrier frame has rusted through. There are trim pieces that are attached to the frame , they trap and hold moisture and salt like a cup under the frame, not visible during a regular inspection. My car only has 95k has been garage kept and taken through car washes in the winter with undercarriage wash (to no avail). After some investigation it seems that Volkwagon /Audi corp. has known about this issue since 2009 , but has kept it internally and not made owners aware of this. It would have been so simple to just remove these trim pieces and I wouldnât have this hole in my car frame, which has basically made it unsafe as this frame holds my suspension and rear differential. There h…
Rear Suspension cross- member. Extensive corrosion hidden behind stone guard trapping dirt and moisture. I would not have known the rust was there if the stone guard had not come apart from the cross member I cannot trust the safety of this vehicle until it is repaired Audi requires a dealer inspection at the cost of the consumer. Audi Suspension cross member components are the same for many models. The Allroad should be included in the class action lawsuit.
DESCRIPTION OF THE SAFETY DEFECT On February 24, 2026, an Audi-certified technician at Audi of Milwaukee discovered substantial rust perforation of the rear subframe on my 2014 Audi A4 Allroad (Repair Order #[XXX]). The technician documented the condition as follows: âINSPECTED REAR SUBFRAME CORROSION. RECOMMEND TO REPLACE REAR SUBFRAME AND RELATED PARTS.â The quoted cost to replace the rear subframe, control arms, and related components is $11,583.00. The vehicle was otherwise inspected as being in excellent condition with no body panel corrosion. Root Cause: Manufacturer-Installed Plastic Shield Design Defect (B8/B8.5 and B9 Platforms) The corrosion is caused by a design defect present…
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 .
The contact owned a 2013 Audi A4 Allroad. The contact stated that while parked and occupied in the vehicle, after starting the vehicle, her friend heard a puff noise coming from under the vehicle. No warning light illuminated however, after starting the vehicle, the electronic power control illuminated. In addition, the contact's friend lifted the hood of the vehicle, and he noticed smoke and flames coming from the engine. No injuries were sustained. No medical attention was required. The fire was extinguished by the contact and her friend. A fire department arrived at the scene however the fire was already extinguished upon their arrival. The fire report was unknown. A police report was no…
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 this spring, starting in mid-March the car started to experience the MMI reboots more often, say 6-7 times over an hour long car ride. This started to happen more often, and then it would be around 4-5 times in a 20 minute car ride. I noticed that when this would happen, it would cause issues with the backup camera (the camera would stop function during the 60 second reboot. Also, if a parking s…
Repair instructions and other communications the manufacturer sent dealers about known issues. A TSB is not a recall, and the repair is usually free only while the car is under warranty; ask your dealer for the bulletin number.
This bulletin provides general information about the current tpp issues for Audi connect.
This bulletin provides information when the horn sound quality is poor.
This bulletin provides informaitn when there is a warning messsage; "Instrument cluster: fault. Limited warning messages. Please contact workshop"; DTC B200096.
A particularly noticeable factor is the vibration of the air column in a tire. When a tire starts to vibrate because of the road contact, this can lead to cavity resonances inside the tire that are transmitted via the wheel rim and the running gear to the vehicle interior. Because of the vehicle design and due to the specific properties of different wheel and tire combinations, a whining noise can occur at high speeds. This is a result of toroidal resonance whose frequency is noticeable between 180 - 250 Hz irrespective of the vehicle speed.
This bulletin provides information when there are cracks on the friction ring surface on ceramic brake discs.
This bulletin provides information when there is a wheel/tire imbalance.
This bulletin provides information for all models regarding brake sounds.
This bulletin provides information on the zirconium insercts in the brake piston (ceramic brakes only).
This TSB describes a corrosion issue due to outside influence and the prohibition of warranty in these cases.
This bulletin provides information when there is corrosion on the friction survace of steel brake discs.
This bulletin provides information when there is an issue with wireless charging/wireless charging is not working.
This bulletin provides service infomraiton regardin gthe identifaction of noises with dynamic steering.
Source: NHTSA Office of Defects Investigation public data (complaints, manufacturer communications, investigations), model years 2010 and later. Had a safety problem? Report it to NHTSA.
In complaints filed with NHTSA for model years 2013–2026, owners most often name: steering, electrical system, engine. 252 complaints are on record.
No. A complaint is an unverified report from an owner. A technical service bulletin (TSB) is the manufacturer telling dealers how to fix a known issue; it is not a safety recall and is usually covered only under warranty. A recall is a formal safety action, and its repair is free.
File a vehicle safety complaint at NHTSA.gov. NHTSA reads every report, and patterns of complaints are what open defect investigations and, eventually, recalls.
