| Electrical System | 675.0%ODI 11503455My electrical system failed and the car died on the freeway. This is now recognized as a chronic problem- a software bug in the 48 volt mild hybrid system- with several Audi models, including this A6 Allroad. The bug apparently damages the vehicles alternator, which must then be replaced. There is a several month backorder on this part, so hundreds if not thousands Audis remain unrepaired on the lots. They are dying on roads across the USA on a daily basis. Look up ODI 11503455 at NHTSA ↗ | 444.4%ODI 11482410The car's fuel guage has been inaccurate since the initial purchase. It would always hang at around 50% and then drop to 5% within 10 miles. Thankfully, we are aware and just check the miles driven so we do not get stranded. Requested fix by dealership, they said there was nothing wrong. The recall for my car appeared and I asked for a fix, they said it's not available yet. It's been 6 months and there's still no fix for this. It would also have random computer issues such as screen shutdowns, and "take to dealership warnings" after the 1st 10… Look up ODI 11482410 at NHTSA ↗ | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
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| Power Train | 225.0%ODI 11508031While driving on the interstate, I received a warning about an electrical system malfunction. As I neared my home, I received warnings about transmission failure, suspension malfunction, steering malfunction, sensor failure, and more. After a tow to the dealership I was told it is a generator/alternator (?) failure and the part is on national backorder and may be 3 months or more. Look up ODI 11508031 at NHTSA ↗ | 111.1%ODI 11522924At 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. I placed the car in park, then in drive, and it was still disengaged. I needed to turn the car off, turn it on and it drove normally. Before I was able to bring it into Audi it occurred a second time on a bridge. I needed to perform the same steps (park, turn off, turn on) to begin driving again. Audi 'repaired' the vehicle. One month later… Look up ODI 11522924 at NHTSA ↗ | 150.0%ODI 11619553The alternator and starter of this car fails under heavy load due to the combined start stop engine function with heavy stop and go traffic. This is a known service problem affecting many Audis. my experience happened when I was driving home from work in heavy stop and go traffic after about 30 minutes of start and stop of the engine under these conditions the engine shut down completely and indicated a warning in the dash with an electrical system malfunction. I turned the car off and turned it back on and tried to put it into drive and shifte… Look up ODI 11619553 at NHTSA ↗ | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 150.0%ODI 11743049Was told that the rear differential was defective and needed to be replaced. After this rear differential was replaced, it still is not fixed. The problem was confirmed by the dealer. The vehicle has been inspected by the dealership and the manufacturer. No messages or warning lamps were activated. Symptoms of problems included reverberation of vehicle below the driver's seat, unable to keep the car in a straight line while driving. This only occurred when going a very low speeds. Look up ODI 11743049 at NHTSA ↗ |
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| Forward Collision Avoidance: Adaptive Cruise Control | 112.5%ODI 11526617I have a 2020 All Road. Received message driving close to my home to contact service due to electrical malfunction and made it to my driveway. This was on a Sunday and no service center was available. Car lost its HVAC and auto stop mechanism on the way home and parked it in the driveway away to be towed. This morning able to start vehicle but received numerous warnings as above to also include low battery due to no charging and finally a message (while placing it on a flat bed tow truck) to stop immediately and not drive the vehicle. I have re… Look up ODI 11526617 at NHTSA ↗ | 111.1%ODI 11702177The 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 previously been working well but a software update was recently performed under TSB 2074688/3 on November 6th, 2025 and problems have shown up. Specifically, the system is incorrectly reading signs and sometimes appearing to make signs up out of nowhere. This has resulted in the car slowing down quickly on highways and nearly causing a couple of rear-end… Look up ODI 11702177 at NHTSA ↗ | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 1100.0%ODI 11734658Component/System: Windshield washer fluid monitoring system (level sensor and warning). Observed Behavior: The system provides no advance or “low level” warning. The only alert occurs when the reservoir is completely empty, with no intermediate notification of low fluid. Failure Mode / Functional Impact: Washer function is lost suddenly without prior warning. The driver is not given an opportunity to refill fluid before the system becomes non-functional. Safety Risk: Loss of washer fluid prevents clearing road spray, salt, or debris from the… Look up ODI 11734658 at NHTSA ↗ | 00.0%No examples available for this selection. |
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| Forward Collision Avoidance: Automatic Emergency Braking | 00.0%No examples available for this selection. | 111.1%ODI 11476690Today, I was in a protected left turn lane prior to making the turn. When oncoming traffic (4 lanes) cleared, I gently pressed the gas pedal to start the turn, but a red “pre-sense” error triggered and slammed on the brakes. I moved my foot to the brake and then back to the gas, and the error cleared, allowing me to continue the turn. This was dangerous as I could have stopped in front of oncoming traffic or been rear-ended by the car behind me. This is the first time I’ve had pre-sense braking engage, though I’ve gotten error messages while tr… Look up ODI 11476690 at NHTSA ↗ | 00.0%No examples available for this selection. | 1100.0%ODI 11655238The car does a hard braking when reversing into fairly tight parking space . Due to the over sensitivity of Audi Pre Sense feature the car brakes hard even though there is no close by object at risk of being hit . I have taken the car for the dealer and they acknowledge that the hard braking initiated by Audi Pre Sense is a feature and not a bug . One can see many threads in Reddit reporting this problem . Look up ODI 11655238 at NHTSA ↗ | 0UnavailableNo examples available for this selection. | 1100.0%ODI 11734658Component/System: Windshield washer fluid monitoring system (level sensor and warning). Observed Behavior: The system provides no advance or “low level” warning. The only alert occurs when the reservoir is completely empty, with no intermediate notification of low fluid. Failure Mode / Functional Impact: Washer function is lost suddenly without prior warning. The driver is not given an opportunity to refill fluid before the system becomes non-functional. Safety Risk: Loss of washer fluid prevents clearing road spray, salt, or debris from the… Look up ODI 11734658 at NHTSA ↗ | 00.0%No examples available for this selection. |
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| Fuel/Propulsion System | 112.5%ODI 11508031While driving on the interstate, I received a warning about an electrical system malfunction. As I neared my home, I received warnings about transmission failure, suspension malfunction, steering malfunction, sensor failure, and more. After a tow to the dealership I was told it is a generator/alternator (?) failure and the part is on national backorder and may be 3 months or more. Look up ODI 11508031 at NHTSA ↗ | 222.2%ODI 11482410The car's fuel guage has been inaccurate since the initial purchase. It would always hang at around 50% and then drop to 5% within 10 miles. Thankfully, we are aware and just check the miles driven so we do not get stranded. Requested fix by dealership, they said there was nothing wrong. The recall for my car appeared and I asked for a fix, they said it's not available yet. It's been 6 months and there's still no fix for this. It would also have random computer issues such as screen shutdowns, and "take to dealership warnings" after the 1st 10… Look up ODI 11482410 at NHTSA ↗ | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
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| Engine | 00.0%No examples available for this selection. | 111.1%ODI 11522924At 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. I placed the car in park, then in drive, and it was still disengaged. I needed to turn the car off, turn it on and it drove normally. Before I was able to bring it into Audi it occurred a second time on a bridge. I needed to perform the same steps (park, turn off, turn on) to begin driving again. Audi 'repaired' the vehicle. One month later… Look up ODI 11522924 at NHTSA ↗ | 150.0%ODI 11619553The alternator and starter of this car fails under heavy load due to the combined start stop engine function with heavy stop and go traffic. This is a known service problem affecting many Audis. my experience happened when I was driving home from work in heavy stop and go traffic after about 30 minutes of start and stop of the engine under these conditions the engine shut down completely and indicated a warning in the dash with an electrical system malfunction. I turned the car off and turned it back on and tried to put it into drive and shifte… Look up ODI 11619553 at NHTSA ↗ | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
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| Structure:Body | 112.5%ODI 11563718This vehicle has an automatic opening/closure feature for the rear trunk/hatchback door. It's activated by putting one's foot under a sensor under the rear fender. This is fine for opening the door but it also closes the hatchback door with considerable force. The feature can be activated inadvertently e.g. when loading the car (and one's foot is under the rear fender) or when sitting on the edge of the luggage area and changing shoes. Both type of events have happened to me. I'm an bald and have had the door close on my head (which broke my… Look up ODI 11563718 at NHTSA ↗ | 111.1%ODI 11415078 · 1,100 miDOORS MUST BE FORCEFULLY CLOSED IN ORDER TO FULLY LOCK. FREQUENTLY THE DOORS (ANY OF THE 4 ON THE CAR) DO NOT CLOSE UPON VEHICLE ENTRY. NO WARNING THAT THE DOOR IS NOT CLOSED IS PROVIDED BY THE VEHICLE. I HAVE DRIVEN MANY MILES WITH THIS UNSAFE CONDITION, ONLY TO DISCOVER THAT THE DOOR WAS NOT FULLY LATCHED UPON MY ARRIVAL AT MY DESTINATION. THE REAR HATCH ON THIS CAR ALSO SPONTANEOUSLY CLOSED DOWN ON ME WHEN I WAS LOADING PACKAGES INTO THE CARGO AREA. THE CAR IS EQUIPPED WITH HANDS-FREE HATCH OPENING WHICH ERRONEOUSLY INTERPRETED MY MOVEMENT W… Look up ODI 11415078 at NHTSA ↗ | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
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| Unknown Or Other | 112.5%ODI 11563718This vehicle has an automatic opening/closure feature for the rear trunk/hatchback door. It's activated by putting one's foot under a sensor under the rear fender. This is fine for opening the door but it also closes the hatchback door with considerable force. The feature can be activated inadvertently e.g. when loading the car (and one's foot is under the rear fender) or when sitting on the edge of the luggage area and changing shoes. Both type of events have happened to me. I'm an bald and have had the door close on my head (which broke my… Look up ODI 11563718 at NHTSA ↗ | 00.0%No examples available for this selection. | 150.0%ODI 11612659Rear view camera and 360 degree camera system intermittently fails to operate, yielding reduced visibility when reducing vehicle. Look up ODI 11612659 at NHTSA ↗ | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
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