car in question is a 2022 Audi q7 55 tfsi - 3.0 turbo - 40k miles 2 owner. serviced at Audi since new. under warranty until 50k car throws a p0299 code - turbo underboost condition present - coolant migration from a faulty VW/AUDI water pump is sending coolant into vacuum lines causing catastrophic engine issues - car can not be driven. Audi will not fix under warranty and is trying to charge 5,800$ to replace waterpump/ associated lines. tells me the warranty "is for some items and not others" there is a class action lawsuit for a longstanding issue that Audi has been aware of since 2020 and not offering any solution for - Case No. 26-5678, NJ.

Source: NHTSA complaint ODI #11754899 · view all complaints for this vehicle at nhtsa.gov

While parked in my residential garage with the engine shut off and car door closed, the vehicle suffered an un-commanded rollaway incident due to a suspected defect in the electronic parking brake or automatic-park transmission software. The vehicle was completely stopped, the driver exited the vehicle and the driver's door was closed. Moments later, the vehicle shifted out of its parked state or failed to hold, rolling backward down the driveway and colliding with a basketball pole in the driveway, causing vehicle damage. No warning chimes or dashboard alerts were observed prior to exiting. The vehicle's electronic failsafe to automatically engage 'Park' upon the door opening failed to secure the vehicle.

Source: NHTSA complaint ODI #11742245 · view all complaints for this vehicle at nhtsa.gov

Purchased brand new 5/11/22. A few days later my air bag warning light came on so I made an appointment and took my car in for service. Audi service told me that the light was in error and they fixed it. After I left the air bag light came on again that same day and I took the car in again...at which time they told me the passenger side air bag was bad and does not work so they disabled it. I have complained to my Audi dealer that not having an air bag for passenger side is not safe ... they disagreed. They said an air bag is on order...no date on when it will arrive...but, it's safe to drive with a passenger. How can this be when the air bag is not working for my passenger side. I also called Audi customer service and filed a complaint with them. This has been on going since May 2022 when I purchased my brand new audi and is still not rectified and I still don't have a working passenger side air bag. In my mind, a serious safety issue! Not having an air bag for my passengers is not safe. I drive the car daily with the air bag warning light on. I call my Audi dealer daily asking when I will have an air bag and they continue to tell me they have no date. 1) passenger side air bag failure-yes it is available for inspection 2) Passengers are not safe to ride in my car 3) Yes, dealer confirms the air bag does not work 4) It's been inspected by the dealer 5) Warning lights/lamp comes on when car is started and does not go off until the car is off

Source: NHTSA complaint ODI #11491663 · view all complaints for this vehicle at nhtsa.gov

The sunroof of the car exploded on my way to work. No one else was on road except for me. Sounded like a gunshot went off. I pulled over to inspect what happened, and noticed that the sunroof had exploded in an outward manner.

Source: NHTSA complaint ODI #11565022 · view all complaints for this vehicle at nhtsa.gov