Model-year record

2020 Audi A4
See the complaints, recalls, crash rating, and fuel economy in the public record. Then check the mileage and history of the car you found.
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Complaints filed
154
Reports to NHTSA, 2020
Safety recalls
3
NHTSA campaigns on record
NHTSA crash test
Overall NCAP rating
Combined MPG
30
EPA estimate
Known issues
Electrical System issues lead owner complaints (71% of 154 reports), followed by unknown or other (22%).
Share of all 154 NHTSA complaints for this model year, grouped by the component owners named. Bars are scaled to the largest category. Examples: ODI 11679710, ODI 11679554, ODI 11678974, ODI 11676623, ODI 11676818.
Individual complaint reports(154)
Showing the 50 most recent reportsSeatsApr 2026 · ODI 11733679Details +Close −
A metal bracket on the back left side of the driver seat snapped suddenly while driving straight and at a constant speed. Since this part is broken the seat is no longer connected to the track in that corner. The car is drivable for me because I am tall and sit with the seat at its lowest height setting. When turning or breaking quickly the seat moves, and it would obviously be a safety issue if I get into an accident. If the seat is adjusted higher it is not supported in that corner and it leans back. Yesterday I dropped it off at the dealer service center and they said it is the seat frame. I have not heard back from them yet. I am the first owner of this car, and it has not been in any serious accidents (I hit a deer once roughly 2 years ago). I am not unusually heavy.
- Reported
- Apr 2026
- Incident date
- Aug 2025
- Mileage
- Not provided
- Outcome flags
- None reported
SuspensionApr 2026 · ODI 11728966Details +Close −
Since I purchase my vehicle I have had to continuously replace my tires on the front. Going through my carfax acct I came across some recalls that showed up that I had no idea of the car may had which was prior to purchase from the dealers. I would think that these issues were fixed prior to reselling. I recently had to pull over on the freeway due to the tire making noises then realized that the tire wear was uneven again but this time shredded apart. I could feel metal poking out which the tires hadn’t been on for long. The loss pressure warning light went off. I later found the missing tire that has came off wrapped around the rotor which the tire shop near me hadn’t seen while replacing with new tires again. The wear on the brake pads were off as well as the rotors which I also ended up having to replace just recently. I’ve made an appointment with a dealer which is out of my way to hopefully have this resolved but needed to make a report of this safety issue.
- Reported
- Apr 2026
- Incident date
- Mar 2026
- Mileage
- Not provided
- Outcome flags
- None reported
EngineSep 2025 · ODI 11689152Details +Close −
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 .
- Reported
- Sep 2025
- Incident date
- Sep 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemAug 2025 · ODI 11679710Details +Close −
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 sensor (or cross-traffic warning sensor, incorporated with the backup camera) was detecting something near the car during the reboot and the camera turning off, it would throw a safety system communication error on the Audi Virtual Dashboard. It was clearly a safety issue and it made maneuvering to park on a busy street very dangerous for folks outside the car and inside. I went to the dealership twice to get the MMI reboots fixed, and received two software updates and a 5F module replacement (quoted at $5k, Audi offered the part 90% off) - all three attempts resulted in the car with a MMI rebooting even faster. It now reboots and has the same issues as before with the car MMI rebooting between every 2-5 minutes during operation. You can find reports from numerous other 2020 Audi A4 owners with this same rebooting MMI issue here, many of whom have already submitted their own NHTSA safety problem reports in this long thread: [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Reported
- Aug 2025
- Incident date
- Mar 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemAug 2025 · ODI 11679554Details +Close −
MMI module keeps resetting. This causes sudden lost of navigation display and sudden lost of backup camera when reset happens while backing up. Release version: MHI3_US_AUG45S_P3243 Software version: 3243
- Reported
- Aug 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemAug 2025 · ODI 11678974Details +Close −
Many times while driving the Audi MMI system which controls all radio/navigation/controls screen will completely shut off and reboot, leaving the screen blank and functionality gone. When researching online many others have reported the same issue, with Audi unable to provide a definitive cause or a fix for the issue. This is a safety issue as it could cause distraction while driving
- Reported
- Aug 2025
- Incident date
- Aug 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Unknown Or OtherAug 2025 · ODI 11678028Details +Close −
Audi MMI system randomly goes dark and reboots during driving - this turns off the rear camera and any GPS system being used to navigate along with the sound system, etc.
- Reported
- Aug 2025
- Incident date
- Aug 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11676623Details +Close −
My 2020 Audi A4 infotainment MMI keeps rebooting and takes over a minute or so to load back. This has been happening recently and i have rebooted the system and followed the Audi/reddit forums to seek any help but no resolution. It seems most of the 2020 Audis are facing similar issues. This issue is concerning and needs immediate attention since I have had instances where i lost backup camera while backing. Losing Navigation Capabilities or backup camera feature while backing up or driving has jeopardized me couple of times since i had to fumble and hit brakes as i was almost handicap momentarily. Audi is aware of this issue and have had issued TSB in 2020 which is attached here, but no recall was ever conducted which they should as this now an industry wide problem. Also, i got to know that S they have issued a 2021 MMI recall affecting over 44k Cars but not 2020, which is very surprising. Based on forums and other users it seems the Firmware version 3243 need an overhaul or even MMI module replacement if firmware update doesn't fix the issue. Request the authority to investigate this known issue for 2020 car line with similar intensity as this a widespread safety hazard. MMIs usually incorporate other modules as well so there is risk for ADAS failures or parking aids. Below is link to some on-going issues Audi 2020 users are facing [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11676818Details +Close −
The entertainment system goes black every 5-10 minutes while driving
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Unknown Or OtherJul 2025 · ODI 11676330Details +Close −
The MMI system, which is the display in the car, keeps rebooting every few minutes. It is extremely distracting while driving. Also during parking or back up the parking assistance and backup camera would suddenly disappear because the system reboots. The rear cross traffic warning stops working during reboot as well.
- Reported
- Jul 2025
- Incident date
- Mar 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11676376Details +Close −
MMI (infotainment), and the dashboard screen will turn off randomly and reboot every 2 minutes. This is incredibly dangerous as it turns all sound off, and driving visuals like directions, and freezes or reboots, not where you last had it but from a different check point. It has happened while I have been backing up and backup camera has rebooted during backup. Parking Collision has also malfunctioned multiple times - but primary issue is the MMI rebooting even while driving on the freeway.
- Reported
- Jul 2025
- Incident date
- Jun 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Unknown Or OtherJul 2025 · ODI 11676397Details +Close −
Multimedia Infotainment system spontaneously reboots causing loss of cameras andcollision avoidance features and requires the driver to re-enter log-in information such as PIN #'s. This is a known software fault that should likely be elevated to recall status.
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Unknown Or OtherJul 2025 · ODI 11676422Details +Close −
The MMI system crashes and reboots after about 90 seconds. This affects all parking and collision sensors.
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11676085Details +Close −
MMI Constant Rebooting - Follow up My 2020 Audi A4 Quattro's MMI system constantly reboots (~60 seconds), causing the screen to go black/blank. Component Failed: MIB3 infotainment software. This persistent issue leads to reboots and loss of digital display. System available for inspection. Safety Risk: Significant, recurring hazard. Critical safety features are inoperative for ~1 min during reboots, including: Rearview camera (backing/parking safety) Navigation Communication No manual bypass exists; driver loses vital visual information Problem Confirmation: Consistently reproducible. Dealer proposed costly hardware replacement with no guarantee, contradicting manufacturer guidelines for known software issues. Symptoms: continuous black screen, Audi splash, then re-initialization. Problem worsened over weeks. Manufacturer's Knowledge: Extensive owner research (AudiWorld, Reddit) confirms this as a widespread, documented MIB3 software defect for 2020 Audi A4/A5 models. Audi's own Technical Service Bulletins (TSBs) address this: TSB 2069112 (MIB3 improvements) TSB 2067021 (MIB3 malfunctions) These TSBs outline a specific, sequential software update process (e.g., older versions need TSB 2067021 first for TSB 2069112). Other owners successfully resolved rebooting with these updates. This malfunction is analogous to other Audi MIB3 software instabilities, as evidenced by NHTSA Recall Number 22V742 (Audi Campaign Code 91DZ). This recall for 2021-2022 Audi models addresses similar digital display/infotainment failures (e.g., rearview camera loss) via a no-cost software update. This demonstrates Audi's awareness of systemic MIB3 software issues impairing safety. I urge NHTSA to investigate this widespread 2020 Audi A4 issue and compel Audi to issue a recall for a no-cost software update (per TSBs) to all affected owners. More detailed documentation, including dealer records and owner videos, is available upon request as there is limited space to detail here.
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11676124Details +Close −
I have started experiencing issues with the MMI (infotainment system) system rebooting every few minutes. It was very sporadic at first, but now it is at the point where I frequently don't have time to get into the system before it starts the reboot cycle again. When this happens, the screen will go blank for several seconds. Then a message will show for several seconds saying that the system is loading. The system will then try to guide me through several prompts to try to log back into the car's MMI system. Even if I choose "Guest User" I am shown multiple prompts before I get into the system and can use the functions located in the MMI. This can and does happen while driving, while parked, and while backing up. This reboot sequence makes all of the safety features, including collision avoidance and the backup camera inaccessible during this time. Sometimes, the system reboots before I have time to even back out of my driveway. Frequently, I don't have time to sign in or work through the prompts to get to the working system before it starts rebooting again. This issue started in February, 2025, but it was infrequent then. Over the past month, the issue has been persistent with the system rebooting every 5 minutes or less. This is very distracting while trying to drive and takes the driver's attention away from driving. As stated before, it also makes the safety features of the vehicle inaccessible - such as collision avoidance and backup camera.
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11676213Details +Close −
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. Restoring functionality requires user input to get through the loading screens. The issue started in March 2025. It seems there are numerous TSBs (filed with NHTSA) that point to available software updates that should be applied to address infotainment-related issues. This appears to be a widespread issue based on the numerous reports found on user forums online, affecting the same model year vehicles (for multiple examples, refer to [XXX] ). It is also interesting that most of the users experiencing this issue, also report it starting around the same time (Jan/Feb/Mar 2025), and they all have similar software versions, and likely production dates. This should be considered a safety issue, as the reboots can happen in the middle of a reverse parking maneuver, and they render the backup camera and obstacle detection sensors completely inoperative until the system reloads. They also impact safety on the highway, as the reboots completely disable the navigation screens, and require multiple user input to restore, while driving. This problem seems to be fixed by implementing TSB 2078437/1, Although I do take issue with Audi charging between 400-600 dollars to implement a safety fix to their faulty software. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Reported
- Jul 2025
- Incident date
- Mar 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11676240Details +Close −
Starting in Feb 2025 my MMI will randomly turn off and eventually turn back on randomly. This happens 10 times in 10min. I can’t drive the car due to it being unsafe. It turns maps off, music, calls, and the dashboard. I’ve found 100’s of other Audi 2020 owners having the exact same issue. The complaints and asking for advice are in a site called Audi world. Type in a4 2020 MMI reboot and you’ll see that it started at the same time for all of us. Around Feb. the dealership scanned and nothing came up, they updated and it hasn’t fixed it. They said they don’t know what’s wrong. Called Audi they said the same. Getting the run around. They did offer to look at it for probably $2000 and said they can’t guarantee they’ll be able to fix it. Please make a recall. Started in Feb and is still occurring. Today it restarted 7 times while idle. Doesn’t matter what you do with or without phone. It turns off then eventually back on.
- Reported
- Jul 2025
- Incident date
- Feb 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Unknown Or OtherJul 2025 · ODI 11675958Details +Close −
Vehicle's MMI started rebooting spontaneously from 4th week of June 2025. It happens randomly during drive and while following GPS directions. I strongly believe this being a software glitch and occurring without codes, it is a safety issue. These reboots are very unpredictable and happens constantly. When reported to Audi Dealers, they don't have a solution for it. After reviewing many blogs, and so many drivers are having this particular issue, I have decided to report it to NHTSA. Thanks, [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Reported
- Jul 2025
- Incident date
- Jun 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11675970Details +Close −
Vehicles MMI constantly cycling through reboot - inordinate amount of previous complaints about this exact issue - Dealer advised a min $1040 ($370 to diagnose + $670 new MMI) to diagnose and change MMI console with NO guarantee it will work and that's because: the dealer has not updated MIB2 (aka the MMI) using the instructions on a different bulletin, titled "TSB 2067021 - 91 MIB3: Garage opener/SXM/Online Radio or other malfunctions B129B11, B129C22, B123B13, B123C13, U044700 or B200000" (latest version is from July 27, 2024, they've had 6 revisions), before applying the most recent update. So it looks like, at a minimum, I'm two updates behind (encompassing of course, a ton of intermediate versions). So right there, the dealerships have been failing by not even taking the time to read Audi's own TSBs. The dealership said: they have seen this before and they have seen many leave without resolve May I please be placed on the list of VINs that when all complaints are proven to be true and a recall is issued, I can partake in the MMI update? It truly is dangerous as the entire console shuts down, meaning cameras and system are not available for viewing protection (the minimum safety precautions expected with cameras, etc) Audi needs to recognize this is a widespread issue. It appears that they are picky with who they provide updates to and who they ignore as some owners received an update and while their MMI doesn't function 100%, it doesn't cycle through reboot every 60 seconds.
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11675978Details +Close −
MMI screen keep turning on and off every minute. This MMI is a brain of audi which controls cameras, sensor for brake and collision, parking assistance, etc. This MMI malfunction has been a big issue and none of the dealer had a permanent solution for the fault. As this MMI function begin to get worse, it could shut off the remaining functions as odometer, speed meter.
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11676022Details +Close −
Infotainment system began to randomly reboot after about 20min and then overtime every 2-3 minutes.
- Reported
- Jul 2025
- Incident date
- Jan 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Unknown Or OtherJul 2025 · ODI 11675573Details +Close −
I had experienced this problem prior of the center screen/Mimi restarting but typically it used to not be very often maybe once every few weeks. But for the past week it has been happening every 30 seconds to a min. This has caused my backup camera to restart as I am backing up causing me to almost get in an accident. As well as that as I am driving I am constantly having to focus on fixing the MMI and shutting off the volume as whenever it turns back on it plays radio static. I am very disappointed in the way Audi has handled this as I am still below 50,000 miles and they refuse to help. This problem is very frustrating as they don’t even have a 100% fix. Their first option was $598 update which I believe is very unfair considering this only happens to select cars and it’s not like this is an extra feature you’re paying for. The second option they gave was a $5,000 module replacement which is just unbelievable considering this has nothing to do with user fault but rather poor manufacturing. This whole situation is outrageous as I see many other individuals with the same problems and no solutions.
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11675619Details +Close −
The Audi MMI screen has started shutting off and rebooting then giving errors when trying to reboot. Caused a problem while we were using vehicle navigation in NYC and also lost backup guidance when parallel parking. Also dangerous in that it distracts driver with error messages. This started about two months ago once or twice a day but now happens every 2 to 5 minutes.
- Reported
- Jul 2025
- Incident date
- Jun 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11675268Details +Close −
Audi MMI (computer that controls radio, backup cameras and sensors) is rebooting constantly without warning. When this occurs and the driver is in reverse, the camera shuts down, as do the backup related safety systems, collision warning, rear cross traffic etc.
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11675321Details +Close −
The MMI (display/menu) continuously reboots every few minutes, which disrupts GPS navigation and back-up camera. This causes distraction and poses a safety risk while driving. This is a common problem among similar Audi software users but has not been addressed by the dealership. No other warnings appear, it will prompt me to re-log in after each reboot.
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Unknown Or OtherJul 2025 · ODI 11675498Details +Close −
The MMI randomly turns of or turns on.
- Reported
- Jul 2025
- Incident date
- Jan 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11674920Details +Close −
While driving, the infotainment screen (MMI system) randomly reboots without warning. This happens frequently, often multiple times during a single trip. When it restarts, the screen goes black and temporarily disables important functions like the navigation, rear-view camera, audio, and vehicle settings. This poses a safety risk by distracting the driver and making it difficult to safely reverse or park. I brought the vehicle to the dealership, and they confirmed the only solution is to replace the MMI system. However, I’ve seen many other Audi A4 owners online report the exact same issue. Given how widespread this appears to be, I believe this should be addressed as a manufacturer defect rather than a repair cost placed on the owner. There were no warning lights or messages before the screen began to fail.
- Reported
- Jul 2025
- Incident date
- May 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Unknown Or OtherJul 2025 · ODI 11674965Details +Close −
The multi media screen is turning on and off repeatedly and will not stay on for more than about 2 minutes. Blacks out reverse camera as well hindering the safety of reversing. Makes the reverse un usable most times
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11675203Details +Close −
A permanent failure of the emergency call module control unit and communication unit. The affected vehicles will not be able to establish an online connection. NO GPS, bluetooth and system rebooting constantly.
- Reported
- Jul 2025
- Incident date
- Jun 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11674841Details +Close −
MMI repeatedly reboots during operation creating visual distraction. MMI system unavailable for monitoring/setting tire pressure and when rebooting makes reverse camera inaccessible. Also eliminates ability for phone to be paired to car for incoming calls or messages and eliminates ability for handsfree text, voice to text, and phone calls.
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11674913Details +Close −
The MMI system still reboots every 1-2 minutes while driving. When I am backing up, the camera screen and sensors stop working because the MMI reboots and shuts the screen off.
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11674673Details +Close −
Started with saying “checking remote access rights,” and then saying I (the key user) hadn’t been signed in for awhile and I needed to re-login. I was dealing with that but now it’s just randomly shutting off while I’m driving….. in a 30 min drive it does it at least once but as many as 4 times. If I’m using my maps from carplay, on a call or using my backup camera it just completely stops and reboots, which takes a min or two before it comes back up. Multiple times I’ve missed turns due to the map going out. It’s dangerous! Took it to the dealer for oil change and mentioned the issue… dealer acted as if it wasn’t a known issue, and said they could charge me the $300? diagnostic hourly rate to take the dash apart and diagnose (bc of course now it’s out of warranty). I called the Audi MMI tech support and they attempted to help me, had to open a ticket for level 2 escalation support…. I waited 3-4 days and then level 2 said they couldn’t help me and I needed to see the dealer. SO frustrating and have noticed SO many others with similar models and same year having the same issue on reddit. Here’s an example…. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Reported
- Jul 2025
- Incident date
- May 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11674757Details +Close −
Audi MMI (Multi Media Interface) system randomly reboots while driving, losing navigation (either onboard or via Apple CarPlay). This is dangerous. Dealer says they cannot read an error code, but if you do a simple google search, you can see it's a widespread problem.
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11674761Details +Close −
The MMI 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. Restoring functionality requires user input to get through the loading screens. The issue started in February 2025. There are numerous TSBs (filed with NHTSA) that point to available software updates that should be applied to address infotainment-related issues. This appears to be a widespread issue based on the numerous reports found on user forums online, affecting the same model year vehicles (for multiple examples, refer to [XXX] ). It is also interesting that most of the users experiencing this issue, also report it starting around the same time (Jan/Feb 2025), and they all have similar software versions, and production dates. This should be considered a safety issue, as the reboots can happen in the middle of a reverse parking maneuver, and they render the backup camera and obstacle detection sensors completely inoperative until the system reloads. They also impact safety on the highway, as the reboots completely disable the navigation screens, and require multiple user input to restore, while driving. Relevant TSB numbers include: TSB 2067021, TSB 2076404, TSB 2069112 INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Reported
- Jul 2025
- Incident date
- Feb 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11674808Details +Close −
The MMI system continuously reboots - even while trying to back up using the backup camera making it dangerous. It can reboot 5 times in a 3 mile trip.
- Reported
- Jul 2025
- Incident date
- Jun 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Back Over PreventionJul 2025 · ODI 11674430Details +Close −
MMI system / touch screen on dash is "Blacking out" during reverse backing. Cannot utilize the backing camera. Very dangerous when backing. Took car to independent dealer, with no certain diagnosis. I depend on my back up camera pretty much all the time. The first time this appeared was about 6 weeks ago when the MMI lost connection. Attempted reboots. And the issue has gotten worst.
- Reported
- Jul 2025
- Incident date
- Jun 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11674452Details +Close −
The MMI system in the car spontaneously reboots, every 2-5 minutes. During reboot, the screen goes black and systems such as the backup camera, rear cross traffic detection, rear collision warning, and navigation are lost until the reboot completes and the user has to cycle thru multiple input & loading screens to get back to full functionality. Given the length of time the reboot requires, often the screen gets back to usability, only to reboot again less than a minute later. The reboots are random and occur whether the radio is off, radio playing; bluetooth connected, not connected; android auto running/not running; car moving, car parked; engine off, engine on; cold weather/hot weather; wet weather/dry weather. This should be considered a safety issue, as the reboots can happen in the middle of a reverse parking maneuver, and they render the backup camera and obstacle detection sensors completely inoperative until the system reloads. They also impact safety on the highway, as the reboots completely disable the navigation screens, and require multiple user input to restore, while driving.
- Reported
- Jul 2025
- Incident date
- Mar 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Unknown Or OtherJul 2025 · ODI 11674513Details +Close −
Audi infotainment system (MMI) randomly reboots necessitating user input and causing distraction while driving.
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Unknown Or OtherJul 2025 · ODI 11674579Details +Close −
The MMI unit does a reboot every few mins. Even when driving and when reversing the car which prevents the back up camera to show up
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11674591Details +Close −
MMI system in 2020 Audi A4 keeps blacking out and constantly rebooting while driving. This issue happens while going in reverse, which crashes the backup camera and triggers a safety warning in the car. It also happens while idling, which also triggers a safety warning in the car about the backup camera being inoperable.
- Reported
- Jul 2025
- Incident date
- Jan 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11674670Details +Close −
The infotainment system (MMI) in my 2020 Audi A4, currently running software version 3243, frequently reboots on its own while driving. When this happens during reverse, the rearview camera shuts off and the screen goes black, eliminating all rear visibility and creating a significant safety hazard. Additionally, the reboot causes Apple CarPlay to disconnect mid-drive, resulting in loss of navigation, traffic alerts, and voice directions, which increases driver distraction and risk. The issue occurs without warning lights or error messages—the screen simply goes black and restarts in a few seconds to a few minutes. The problem began a few months ago and has become more frequent over time. While I have not yet had the issue inspected by a dealer, it is widely documented by other 2020 A4/A5.. owners and has been resolved in many cases by updating the MMI software to version 3696. Audi has issued related Technical Service Bulletin (TSB 2078437/1), but no recall or service campaign has been announced. I believe this is a manufacturer defect that poses a safety risk and should be investigated. The affected components remain in the vehicle and are available for inspection upon request.
- Reported
- Jul 2025
- Incident date
- Apr 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11674278Details +Close −
Continuously reboot of MMI system which impacts use and utility of main screen inclusive of backup camera, parking, collision warning, etc..
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11673851Details +Close −
MMI system is restarting on a near constant basis, both while parked and driving. Aside from being inconvenient, as you can not use media/navigation/etc while it’s rebooting, it also causes many safety features like drive assist/collision/obstacle detection to malfunction and not work, and is therefore simply outright dangerous.
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11673855Details +Close −
Audi mmi/infotainment reboots repeatedly while driving. It removes my attention from driving and is extremely distracting. Also fails when backing up and back up camera goes black. I have not taken to a dealer as this has been a frequent problem among other 2020 Audi owners.
- Reported
- Jul 2025
- Incident date
- Apr 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11673865Details +Close −
I’ve had the Audi MMI computer replacement car twice and electrical replaced once and the Audi MMI screen keeps turning on and off when it turns off the charging to my phone shuts off and the backup camera shuts off.
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11673908Details +Close −
MMI continously shuts off then back on automatically for the duration of my drives. since it is random, it has occured while on the highway where my collision warning does not intervene because the MMI is off. it puts me and others at risk since without warning it shuts off and takes 20-30sec to come back on but only for a few mins until it happens again. I have called the Audi experience who told me to go to the dealer; others i know with the same system have done so to no resolve. I do not want to spend $ on an update that will not resolve the problem. this started on 7/14/25 and without warning, the MMI screen turns off. my fear is that it coincidentally happens at a time when it may be needed and cause a wreck or worse fatal
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11673915Details +Close −
The infotainment/MMI system constantly reboots. This system is linked to the rear view camera, navigation, and hands free phone. When it reboots, those systems fail. This appears to be a widespread issue for the 2020+ Audis.
- Reported
- Jul 2025
- Incident date
- May 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Electrical SystemJul 2025 · ODI 11674008Details +Close −
MMI system shutting down randomly every 2 mins cameras and other safety features doesn’t work
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Back Over PreventionJul 2025 · ODI 11674034Details +Close −
The entire Audi command center constantly shuts off every 60 seconds, resetting. Losing access to radio, navigation, parking assistance, all features basically. Seems to be a very common problem on 2020 Audi models if you look on Reddit and there should be a recall.
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
Unknown Or OtherJul 2025 · ODI 11673821Details +Close −
MMI/infotainment system randomly shuts down every 30 seconds or even less. The entire screen goes black, it even happened when i was backing up the car while looking through the backup camera, which was extremely dangerous. I have tried all kinds of methods to fix but it doesn’t seem to be working, and it getting worse as we speak with more frequent shutdowns
- Reported
- Jul 2025
- Incident date
- Jul 2025
- Mileage
- Not provided
- Outcome flags
- None reported
This page shows the latest 50 reports to keep it usable. The count above includes every complaint NHTSA has returned for this model year.
Recalls(3)
Open a recall to read what NHTSA says is wrong, what can happen, and how it gets fixed. Check the VIN and remedy eligibility with a dealer; federal no-charge requirements have an age limit, though a manufacturer may offer more coverage.
SeatsOct 2021 · 21V874000Details +Close −
Volkswagen Group of America, Inc. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A5 Sportback, S4 Sedan, S5 Cabriolet, S5 Coupe, and Audi S5 Sportback vehicles. The cable connecting the seat heater to the Passenger Occupant Detection System (PODS) may have a contact fault, causing the software to misdiagnose a malfunction and disable the passenger air bag.
Risk: A disabled passenger air bag increases the risk of injury in the event of a crash.
Remedy: Dealers will replace the connecting cable and either the heating mat or entire seat cover, free of charge. Owner notification letters were mailed January 7, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 74E3. This recall is an expansion of Recall 19V-547 (74D9). Vehicles previously repaired under 19V-547 will need to return for the new remedy.
Open full NHTSA recall record →Suspension · 21V295000Details +Close −
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.
Risk: A broken lock nut may misalign the rear axle, causing a loss of control and increasing the risk of a crash.
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.
Open full NHTSA recall record →Tires · 22V034000Details +Close −
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.
Risk: Rear axle misalignment may cause premature or uneven tire wear, increasing the risk of a crash.
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.
Open full NHTSA recall record →A campaign can apply to this model year without being incomplete on a specific vehicle. Check the VIN with NHTSA or a dealer to confirm whether a particular car needs repair.
Investigations
0 NHTSA investigations on record
No investigations are on record as of Jul 2026. An empty record is not a clean bill of health.
Crash-test ratings
2020 Audi A4 4 DR FWD NHTSA source
- Overall
- Frontal
- Side
- Rollover
2020 Audi A4 4 DR AWD NHTSA source
- Overall
- Frontal
- Side
- Rollover
Fuel economy by trim
| Trim | Engine | Drivetrain | Transmission | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| A4 | 2.0L 4-cyl | Front-Wheel Drive | Automatic (AM-S7) | 27 | 35 | 30 |
EPA laboratory estimates by trim and engine. Actual mileage varies with driving, weather, load, and maintenance. EPA source.
Before you buy
Useful next checks
Federal records tell you about patterns. These checks can tell you more about the specific car in front of you.
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Compare the year-by-year record
Open another year for its own evidence-gated decision. TireKick does not crown a best year from raw complaint totals.
2020 Audi A4: frequently asked
What does the complaint record show for the 2020 Audi A4?
Owners filed 154 NHTSA complaints about the 2020 Audi A4. This is raw owner-reported complaint volume with no production or exposure normalization, so it is not a reliability score or a best/worst-year ranking.
What are the most common problems on the 2020 Audi A4?
The most-reported problem areas are Electrical System (71% of complaints) and unknown or other (22%).
How many recalls does the 2020 Audi A4 have?
3 recalls have been issued that affect the 2020 Audi A4, covering components such as seats. Check the VIN with NHTSA and ask a dealer to confirm remedy eligibility; federal no-charge requirements have an age limit, though manufacturers may offer more coverage.
What gas mileage does the 2020 Audi A4 get?
The EPA rates the 2020 Audi A4 at 30 mpg combined.