2018 Audi Q5

I was pulling into (my usual) handicapped parking space, at a slow speed. As I approached the curb my brakes did NOT respond to stop my car. Not only did my brakes not respond, the car actually sped up - going up the curb and hitting the handicapped sign pole. The pole broke and stopped my vehicle! I was afraid my (out of control) vehicle would keep going through a store front - it did not. Folks gathered around- thinking I had put my foot on the gas . I DID NOT put my foot anywhere except on my BRAKES …which went ‘mushy’ . would not stop my vehicle. My research has found similar incidents reported by other drivers. I am NOT ALONE. Of course the dealership could not reproduce the incident. But they did suggest many other services for a car with 60,000 miles. The AUDI dealership took NO responsibility for the incident. There was a recall on the master cylinder that was supposedly handled before I took delivery of the vehicle in January 2019. Audi denied that anything was currently amiss with my master cylinder. There was a warning message when I tried to start my car about a week before. Because it made no sense - like your tires are low - I dismissed it as just a check engine light 🤷🏽‍♀️ I honestly can’t remember what that ‘odd’ warning said🤦🏽‍♀️ I’m not alone in reporting this - I’m almost afraid to drive my car😰

I was pulling slowly into a parking space at a grocery store, with my right foot on the brake, nearly stopped. Then the car rapidly and suddenly accelerated unintentionally. The car jumped over a bush, a median, rammed into a parked car, pushing it across the next parking lane into a third car. The third car, in turn, bumped a fourth car. Safety: The air bags did not deploy. The potential for significant injury to me, nearby pedestrians and people in cars was extremely high. Luckily, I was able to brace myself sufficiently, there were no pedestrians nearby and no one was in any of the cars. There were no warning lights, beeps, messages or any other information to indicate a defect or potential malfunction.

Car was left outside for two weeks while we were gone on a trip. When we returned and attempted to start the car numerous warning lights went off related to turn signals, tail lights, engine ignition, key recognition, etc. We were able to drive the car home but the turn signals and tail lights were malfunctioning and the engine would lose power unexpectedly. Upon researching on AudiWorld Forums I came to learn I should check to see if there was any moisture in certain areas, including the rear fuse box area at the rear of the car. I checked that location and found many inches of water in the fusebox!!! I learned that MANY, MANY people with q5s have had the same problem which is RAINWATER ENTERING THE VEHICLES ELECTRICAL SYSTEM DUE TO NON-OPERABLE SUNROOF DRAIN PORTS. Yes, I searched and found an unrelated recall 90s9 but the dealer said this was not the issue, the issue is non-operable sunroof drains and the repair cost is $8,000. Having no idea of the danger I was placing my family in by driving this vehicle while its electrical system was swamped with water, I feel a class action lawsuit should be brought against the company for damages for material, labor, as well as the risk of injury or death I placed my wife and I in by driving this vehicle under such unsafe conditions. I noted there was a suit settled for this issue with other models, but not the 2018 q5. [XXX] V Audi/Volkswagon [XXX] . The idea that someone should have to face death for leaving their car in the rain does not even pass the laugh test. Someone in Audi's risk management department needs to address this and make owners whole again. Please advise. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

This was unintentional acceleration case: When I got into the parking space, the car was almost stopped and I was about to press the park button (gear) and the car suddenly accelerated and in a fraction of a second, climbed the curb, crashed into the fence, broke the fence and crushed on a tree. I was still applying brake to stop it and I could not do anything else. The following facts show that the acceleration was totally out of my control. 1.vehicle climbed the curb 2. and climbed the dirt part, shrubs 3. to hit the fence and broke it; It looked like something mall functioned. As a matter of fact, no safety feature worked and no sound signals went on ! Even vehicle's collision system did not kick in when car was climbing over the curb. Fortunately, I could get out of that car and my body was aching due to the seat belt and airbag explosion. (Driver side bag exploded for sure. I do not remember if the other side bag exploded.)

Suddenly car entry stopped working. Warning messages on display about start/stop, engine starting malfunction, every single light. I found the driver rear side full of water where the fuse panel and control modules are located. There was water soaked into the insulation at the bottom of the space as well as the insulation over the wheel well. Water drops were viewed on the controllers in that space.

The car is totalled. My car tripped 9+ malfunction warnings, after starting and driving. These included rear brake lights, directionals, start/stop system, and more. It appears that the sunroof leaks, and the roof drains were clogged (even though they were specifically checked and cleaned by the dealer 2 months earlier). This led to water accumulating in the areas under the back seat (a prior recall which allegedly had been addressed...NHTSA campaign number: 21V947000. Audi’s number for this recall is 90S9.), and in the rear wheel well area, where electronics control modules live. The car eventually had to be towed to the dealer. It was initially estimated to cost $9,500 to repair. But, after several weeks, more water was found and it was declared not worth repairing.

Jan. 2023 my coolant pump had blockage which caused the coolant hose to break and discharge coolant all over my engine and overheat. I have the repair receipt from Audi Dealer and requested a copy of the inspection report from them. Pictures also attached. I also have my car at the Audi dealer as we speak due to a week later the car would not accelerate properly with a Drive System Malfunction error light, which is now the Turbo Charger needing replacement. Towed to Audi Dealer on 2.7.2023 and waiting for Turbo Charger delivery, currently on back-order. These are not normal wear and tear items on a vehicle with 53,000 miles.

It says driver system malfunction. Day before that it says Auto Start and Stop malfunction failure. When you are the traffic light and slow down and take a turn then the car gives kinds of couple of pushes as if the It gearbox is not able to adjust the speed automatically . You need to accelerate to keep the balance of the Car. Every passenger of the car feel the same. After 2 days I started getting Driver system malfunction warning. The car is not safe to drive on highways or local road as gearbox has some issues. There is a class action lawsuit for the similar problem which Audi did not address yet. https://margarianlaw.com/audi-class-action-lawsuit/

AUDI PRE-SENSE BRAKING FAULT; RECALL NEEDED! 1- WHILE MOVING FORWARD ON AN EMPTY, FLAT, 2-LANE, SUBURBAN ROAD AT APPROXIMATELY 35MPH, THE BRAKES SUDDENLY ACTIVATED, BRING MY VEHICLE TO A NEAR STOP, WITH A LOUD, GRINDING SOUND. TERRIFYING. THERE WERE NO OBJECTS OR VEHICLES ON THE ROAD, NO GLARING SUNLIGHT OR OTHER PROBLEMS THAT COULD HAVE CAUSED THIS. APRIL 15, 2020. 2- TWICE OR MORE, IN THE FEW WEEKS OR SO PRIOR TO THIS EVENT, WHILE BACKING UP INTO MY GARAGE, THE VEHICLE SUDDENLY STOPPED WITH A LOUD GRINDING SOUND. THERE WERE NO OBJECTS, VEHICLES, GLARING LIGHTS, OR ANYTHING THAT WOULD HAVE CAUSED THE VEHICLE TO BRAKE THIS TIME VS. THE HUNDREDS OF OTHER TIMES THE SAME PROCESS HAD BEEN COMPLETED. BETWEEN JANUARY 1, 2020, TO PRESENT. VEHICLE WAS APPROXIMATELY 1.5 YEARS OLD AND APPROXIMATELY 10,000 MILES WHEN THESE BRAKING EVENTS HAPPENED. I BELIEVE THE PROBLEM IS CAUSED BY AN ERROR IN THE AUDI PRE-SENSE SYSTEM, WHICH CAUSES THE VEHICLE TO BRAKE TO PREVENT A COLLISION. *TR