2018 Audi Q5 Complaint Log

While driving the vehicle after a bump in a pot-hole there was loud clunking noise from the engine compartment and car stopped suddenly. There was a risk of getting hit by the car from behind. Car was towed to Audi Service Center and found to have a Connecting Rod Bearing Failure damaging the whole engine. The act is still at the repair shop and should be available for inspection. It was inspected by the authorized Audi Service center. Insurance advisor will be taking look at it also. There was no warning, messages, or any other symptoms of any problem prior to the incident.

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

XXX My wife drive her 2018 audi q5 2.0 on express way with mother([XXX]),the car suddenly stall and lost all power ,because car bcm2 module has suffered liquid damage due to known vehicle design defect, towing to nearest repair shop change new bcm2 module and fix wire spend near $4000.00 dollars . INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

My 2018 Audi Q5 experienced significant water intrusion due to a failure of the panoramic sunroof drain system. Water entered the vehicle interior and traveled down into the electrical compartment, submerging the comfort module and damaging multiple wiring harnesses. This caused the vehicle to become inoperable and unable to start. Audi has issued Technical Service Bulletin 2075969/2 describing this exact defect. The bulletin states that the sunroof drain hoses can be kinked during factory installation of the headliner, which blocks drainage and causes water to enter the vehicle. This is a manufacturing defect affecting multiple model years of the Audi Q5. In my case, the water intrusion caused electrical failure, loss of vehicle function, and required thousands of dollars in repairs. Audi declined to cover the defect and stated the vehicle was not maintained on schedule, even though maintenance has no relationship to kinked or improperly routed sunroof drains. This defect poses a safety risk because water intrusion into electrical components can cause sudden vehicle failure, electrical shorts, corrosion, and loss of critical systems. The failure occurred without warning. I am reporting this because the issue appears to be widespread, documented by Audi, and has the potential to disable vehicles unexpectedly.

I wrote Audi to request escalation of an unresolved issue involving my 2018 Audi Q5, related to Safety Recall 90S9 (NHTSA Campaign 21V947000) for the gateway control module. Summary of the issue: My vehicle recently experienced a complete gateway control module failure due to water intrusion. I lost steering and brake assist warnings while driving, and the vehicle would not restart after being pulled over safely. It was towed first to the nearest Audi mechanic who diagnosed the issue as Recall 90S9. We then contacted Audi Memphis for inspection by them since it was a recall issues and paid a 2nd towing charge. Audi Memphis (owned by Gossett Motor Cars) said they could not do anything until they looked at the car. I have since obtained a copy of the original repair order from when Recall 90S9 was performed on my vehicle. The vehicle at the time of recall repair was owned by my Mother. The recall requires two remedies: (1) installation of a protective cover over the gateway control module, and (2) sealing of an underbody seam on vehicles produced before September 2021. The repair order shows a technician comment reading "INSF" next to the seam sealant line item, which indicates the sealant application was noted as insufficient at the time of the original recall service. Despite this documentation, and despite towing my vehicle in specifically for a 2nd inspection, Audi Memphis has stated they have no findings and no liability for the current failure. Given that: • My vehicle is included in the affected range for Recall 90S9, • The original repair order appears to document an incomplete or insufficient sealant application, and • Audi's own 90S9 technical bulletin states that damages resulting from improper repair or failure to follow the work instructions are the dealer's responsibility, I am requesting that this case be escalated for review. The current gateway control module repair be repaired at no cost to me. I currently have no working vehicle.

The dashboard displayed a solid red brake light with a flashing warning “stop vehicle safely” light. A professional diagnostic scan confirmed a permanent hard fault on the ABS control Module (J104) and Hydraulic Unit (N55). The vehicle has only 66,755 miles. Independent repair shops cannot service this unit because it requires highly restricted, specialized Audi factory programming and coding software, forcing consumers to face massive dealership replacement costs for a premature electronic failure ona critical safety system.

The contact owns a 2018 Audi Q5. The contact stated while driving at an undisclosed speed, the engine seized. No warning lights were illuminated. The contact stated while attempting to start the vehicle, the vehicle failed to start. The contact replaced the battery. The contact stated while attempting to start the vehicle, the vehicle failed to start. The vehicle was towed to an independent mechanic, however the vehicle was not diagnosed. The independent mechanic attempted to start the vehicle, however the vehicle failed to start. The independent mechanic inspected the vehicle and noticed that the gateway control modular was moist. The contact was informed that the gateway control module had become moist because of the broken seal, the vehicle shut down. The contact stated that the contact's wife had spilled a liquid substance into the vehicle. In addition, the contact was provided pictures of the corrosion. The contact referenced an unknown recall which had a similar failure description, however the contact's VIN was not associated. The dealer was made aware of the failure. The contact was informed that the repair was not covered under the recall. In addition, the contact was informed that the unknown recall only covered the seal. The contact was informed that the recall did not cover the replacement of the gateway control modular. The manufacturer was made aware of the failure and a case was filed. The contact was informed that the repair of the corroded seal was covered under the recall. The contact was advised to take the vehicle to the dealer for diagnostic testing. The failure mileage was approximately 103,000. VIN was unavailable.

I was driving home from the farmers market with my two young kids. I was turning left at a busy intersection when the engine died and an engine warning flashed on the dash (I don't recall the exact message; it sounded catastrophic). There were no "check engine" or any other warning messages prior to the incident. I was able to restart the car immediately and give it a lot of gas to get out of the intersection - thank goodness - but didn't feel it was safe to drive the full 1 mile home, as there are several inopportune locations for an engine to die along the route, so I parked it in a residential neighborhood and walked home with my kids. My instinct there seems correct as it would not start again thereafter. I got it towed on the Monday and the mechanic called me to tell me that a piston had broken off in the engine and there is complete engine failure. I've attached a photo he took. This is a car we've had for 5 months with only 47,000 miles on it, regular service according to Carfax, and full/clean oil. No error messages or warnings prior. It was really scary to be in a busy intersection with a dead engine and young kids in the car.

Title - Sudden Loss of Steering Control While Driving – 2018 Audi Q5 (Aug 2024) While driving my 2018 Audi Q5 at normal road speeds, the vehicle experienced a sudden and complete loss of power steering assist. A dashboard alert stating “Power Steering Malfunction” appeared simultaneously with an immediate and severe increase in steering effort, making the steering wheel extremely difficult to turn and effectively resulting in a loss of steering control. This incident occurred on a public roadway while I was transporting my family, including two young children (ages [XXX] and [XXX] ). The uncommanded loss of steering assist created an immediate and serious safety hazard and could have resulted in a crash, serious injuries, or fatalities to vehicle occupants and others on the road. I was able to bring the vehicle to a stop and subsequently to the dealership, only with significant effort and risk. There were no prior warning lamps, noises, reduced steering assist, or other symptoms before the failure. The malfunction was abrupt and occurred without any advance indication. The vehicle had approximately 39,000 miles at the time, which is well below what would reasonably be expected for a power steering rack failure. The vehicle was not modified or abused and was driven under normal conditions. Audi dealership confirmed failure of the electric power steering system and diagnosed the issue as a power steering rack failure requiring full replacement. The repair was completed only after the vehicle became unsafe to operate. The removed component may be available through the servicing dealer or Audi of America for inspection upon request, and I have retained all repair documentation. Audi of America was notified of this incident after the repair but declined responsibility. Based on subsequent research, I am aware of multiple similar reports involving Audi Q5 power steering failures. I am submitting to assist NHTSA in determining whether this issue poses a broader risk. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

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.

The Seat Occupancy Detection System is malfunctioning. The passenger airbag warning light activates when a passenger occupies the passenger seat and the passenger overhead reading light remains on when the seat is occupied including overnight. These are established symptoms of Seat Occupancy Detection System failure. The manufacturer issued a warranty extension specifically covering this defect for 10 years and unlimited miles. When the vehicle was presented at an authorized dealer for diagnosis and repair under the warranty extension, the service advisor deliberately omitted the airbag warning light symptom from the repair order and inserted pre-emptive warranty denial language before any diagnosis was performed. The airbag system malfunction remains unrepaired despite an active manufacturer warranty extension covering this exact defect. The dealer’s failure to properly document and address an airbag warning light constitutes a safety concern that NHTSA should investigate.

Problem with Brake booster servo issue comes on the dash then goes away. Brakes are spongy and brake pedal makes a swooshing sound when pressed

Yellow warning light..drive system malfunction. Red warning light..low oil pressure at idle. Says stop engine..after engine restart lights go off and is fine.. for a little bit.

The front subframe on the vehicle is severely rusted and corroded through rust. Part of it has fallen off, and the rest of it is badly damaged. A structural integrity, a major safety risk. The Audi Dealer inspected it and confirmed. The car is unsafe to drive.

Vehicle: 2018 Audi Q5 Prestige Mileage: Approximately 34,000 miles On December 14, 2024, while driving at normal road speeds, my vehicle suddenly lost power and displayed multiple warning messages, including drivetrain and system malfunction alerts. The vehicle became unstable and unsafe to operate while I was in traffic, forcing me to carefully maneuver off the roadway. This occurred without any prior warning or abnormal engine behavior, it was just so sudden. I brought the vehicle to an authorized Audi dealership the following day. After inspection, the dealership diagnosed a catastrophic internal engine failure, identifying a cracked/chipped valve in cylinder 3. The dealership technicians and service staff stated that this type of failure is extremely rare on a vehicle with such low mileage and normal maintenance history. They also indicated that they had not encountered this type of valve failure on a similarly maintained Audi vehicle at this mileage. There was no evidence of carbon buildup or abuse, and no external contributing factors were identified. The failure resulted in sudden engine malfunction and loss of drivability while the vehicle was in motion, creating a significant safety risk. The dealership recommended replacing the engine cylinder head, with an estimated repair cost approximately $9,100. The dealership could not confirm whether debris from the damaged valve remained in the engine or whether the repair would fully mitigate future safety risks. I am submitting this complaint due to concerns that this failure represents a potential manufacturing or materials defect that can lead to sudden engine malfunction or loss of power while driving, posing a safety hazard to vehicle occupants and other road users.

Unpublished costly catastropic electrical failure Audi of America reviewed the case and declined assistance solely because the vehicle was already totaled and unavailable for dealer inspection. Audi did not dispute the presence of water intrusion, the technical findings, or the cause of failure. This failure occurred without warning under ordinary environmental conditions and resulted in sudden loss of vehicle function. I am submitting this complaint to document a potential defect related to the protection and placement of electronic systems vulnerable to water exposure. I am submitting this complaint to report a potential safety-related defect involving water intrusion and catastrophic electrical failure in a 2018 Audi S5. After a heavy rain event with no roadway flooding or submersion, my vehicle experienced complete electrical failure and would not start. Inspection revealed water intrusion into the trunk area where critical electronic components—including the battery and electronic control modules—are located. The damage was extensive and rendered the vehicle inoperable, resulting in a total loss determination. Attached documentation includes photographs, video evidence, and a technical inspection summary prepared by an independent automotive service facility and reviewed in consultation with Audi-trained technicians. The findings indicate water intrusion consistent with design vulnerability rather than misuse or lack of maintenance.

On 10/27/25 as I was slowly pulling into a parking space, my Audi Q5 lurched forward and jumped the curb crashing into a tree. Happened too quickly to apply the brakes. No warning indications at the time of the incident. Car would not start and had to be towed to a repair shop. The insurance adjuster is evaluating the damage, probably the vehicle will be totaled. Luckily the tree stopped the car and nobody was in in front as the car jumped the curb.

The contact owns a 2018 Audi Q5. The contact stated that while the vehicle was parked with her son was in the car seat, the rear driver’s side seat lap band was twisted and was stuck around his waist. The contact stated that the seat belt failed to retract, and the contact had to cut the seat belt with a pair of scissors. The contact stated that the child had a bruise on his lower stomach near his hip however, medical attention was not needed. A Police report was not filed. The vehicle was taken to a dealer, and it was determined that the seat belt needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 60,000.

I am submitting this complaint to report a safety defect involving a 2018 Audi Q5 (Premium Plus, Technology Package). The vehicle’s MMI infotainment/navigation system intermittently shuts down or reboots during operation. When this occurs while the vehicle is in in reverse, the rearview camera display immediately goes blank and remains unavailable until the system completes its reboot cycle. This failure has occurred during active reversing maneuvers, creating a significant safety concern. An incident already occurred that resulted in an impact to another object during backing and the camera display/MMI going blank loss just prior to stopping. The rearview camera is a required safety system under Federal Motor Vehicle Safety Standard No. 111. When the system powers off unexpectedly, the driver loses critical rear visibility information at precisely the moment it is most needed. The condition appears to be software-related, as the infotainment system restarts on its own. However, the temporary loss of the camera display increases the risk of collision with pedestrians, other vehicles, or stationary objects. I understand that recalls have been issued for similar rearview camera display failures in later model-year Audi Q5 vehicles. The symptoms I am experiencing are materially similar and may indicate a broader defect pattern affecting earlier production years. I have attempted to resolve the issue with Audi and their technicians and service management. The conclusion was they could not find any error messages or mechanical issues. They would not diagnose deeper or complete any further trouble shooting. The previous owner also attempted to resolve the safety defect under warranty and received similar attention with no solution. I respectfully request that NHTSA review this matter for potential investigation to determine whether the 2018 Audi Q5 should be included in any safety-related corrective action. Of note, the "CarPlay" use is not the cause.

My car randomly rebooting while driving. The whole MMI goes down

The vehicle stalls and does not move forward while I was driving it stalled. I had to allow it to roll freely out of traffic.

Safety System Malfunction message appears on dash. Passenger side air bag goes on and off while driving. Whole system chimes and random messages flashing on screen constantly. At times system doesn’t recognize that I have my drivers side seatbelt buckled. So system keeps chiming cars Stanton. Random messages flash on dash. Traffic jam assist (3 cars symbol) unavailable and image flash on dash and does another chime. Vehicle has given random warning beeps when reversing 2 times since these issues started and has done automatic breaking both times as I was trying to reverse. Issues happen randomly and started about 300 miles ago (2 weeks or so) seem to be getting more frequent in past few days. I was trying to check today for open recall and was surprised to not have any for this issue / vehicle. I have not yet called the dealership but plan on doing so this week. This “Safety System Malfunction” and all the chimes, flashes, beeps, screen messages and the automatic vehicle responses is VERY dangerous!!

The contact owns a 2018 Audi Q5. The contact stated that while driving 35-40 MPH and accelerating, the vehicle lost motive power. The contact pulled to the side of the road, and the vehicle was able to restart. Several unknown warning lights were illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed that the body control module(BCM) was floating in water. The vehicle was not repaired. The local dealer was not contacted. The manufacturer was contacted and informed the contact that the vehicle was previously repaired under NHTSA Campaign Number: 21V947000 (Electrical System, Structure), and the additional repairs were at the contact's expense. The contact stated that the recall remedy was inadequate for the failure. The failure mileage was approximately 58,000.

The contact owns a 2019 Audi Q5. The contact stated that while driving at an undisclosed speed, with no other vehicles or objects nearby, the Forward Collision Avoidance system unintendedly activated. The contact stated that within seconds, the Forward Collision Avoidance: Automatic Emergency Braking system engaged, greatly reducing the speed before returning to normal functionality. No warning lights were illuminated. The vehicle was taken to the dealer, who was unable to diagnose the failure with Forward Collision Avoidance system. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 60,000.

The contact owns a 2018 Audi Q5. The contact stated while driving 40 MPH, the air bag warning light illuminated. The vehicle was taken to a dealer; however, the vehicle was not diagnosed due to the cost. The vehicle was not repaired. The contact stated that the failure persisted. The contact stated that the warning light was intermittently illuminated. The manufacturer was not notified of the failure. The failure mileage was approximately 120,000.

The contact owns a 2018 Audi Q5. The contact stated that while pulling into a business at an undisclosed speed, there was an unknown warning light illuminated, and the message "Left and Right Rear Signal and Center Rear Brake Light Malfunction" was displayed. Additionally, the contact stated that the key warning light and engine malfunction warning lights were illuminated. The vehicle was taken to a dealer where it was determined that there was water intrusion into the rear cargo area of the vehicle, due to a clogged drain. The contact was informed that the drain tube needed to be cleaned, the module needed to be replaced, and the vehicle needed to be rewired. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 83,000.

A coil that is attached underneath the sunroof is attached to the BCM. There is not a drain plug at the end so there was 5 inches of water there and the BCM was made to sit in that spot. The electrical wires and BCM were burned out because of this. The BCM controls the entire system not limited to the start button and everything that runs the car. I have only had the vehicle less than 1 year and it costs 4000 dollars to fix. My car has been at the dealership since June 9th.

BCM

My vehicle spontaneously began displaying emergency signals including engine malfunction, turn signal malfunction, parking brake malfunction, brake light malfunction. I would also turn the car completely off and brake lights would remain on asymetrically. Also, the related alert bells would go off intermittently. I have kept my car in good repair and on a regular maintanence schedule. I took the car first to my mechanic who evaluated and said I should take to the Audi dealership. After two days of diagnosis, they came back that the sunroof drains were clogged with debris which definitively caused water to enter and soak the "comfort module" After irrigating them, they did not find any damage and said they do not need replacement. However, the water soaked and heavily corroded the comfort module and say the entire module needs to be replaced along with a rebuild of the harness. They are quoting me $12,300. My safety was at risk in the malfunction of the engine system, and especially signalling capabilities and possible brake impact. The problem has been confirmed by two mechanics - mine and Audi I searched online and have discovered a number of other 2018 Audi Q5 owner accounts of the same and similar defect and result. [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Turns out numerous complaints about water finding its way onto the computer comfort module. It is well known. Audi techs admitted it is due a bad design by Audi. There are no indications or warnings something is going wrong. Module gets fried and vehicle shuts off. Can't even shift or take out of Park. Insurances do not want to cover due it being water related. Audi does not want to repair due to no recall. They want approx $10,000.00 per occurrence when this happens. Definitely not fair to consumers to have to pay this or total their vehicles. My car only has 50k miles.

Fuel pump has been recalled on other models but not mine. I have a 2018 audi q5. It had a warranty extension but the previous owner never claimed but if it would have been a recall then I wouldnt be having this problem . Now I have to replace the water pump and pay almost $2k for something that wasn't a recall.

Car displayed a warning sign that safety system malfunctioned. Airbag indicator showed “passenger airbag off”. This error occurred sporadically and for a limited amount of time. It also kept sensing that passenger seat was occupied when it wasn’t. From what I understand , the issue is related to passenger side PODS sensor.

WATER SEEPED INTO COMFORT CONTROL MODULE VIA BLOCKED SUNROOF DRAIN HOSES AND DAMAGED ELECTRICAL. THERE WAS A RECALL FOR THE SAME ISSUE REGADING THE GATEWAY CONTROL MODULE WHICH ALLOWS SHOPS TO ADD A PROTECTIVE COVER. THIS SAME RECALL NEEDS TO BE ON THE COMFORT CONTROL MODULE SINCE THE WAY THEY DESIGNED THE SUNROOF DRAINS ALLOWS FOR WATER TO SEEP INTO THE CC MODULE. THIS IS A RIDICULOUS DESIGN THAT REQUIRES A 11K DOLLAR REPAIR FOR CUSTOMERS.

The rear view camera is not operating when shifting to reverse. I can demonstrate this malfunction at any time to anyone. Driver is unable to detect short objects or small children directly behind the vehicle. The problem was confirmed by the dealer during a service visit. At that time, the service technician checked power and ground to the control unit and verified good. Attempted calibration for camera, vehicle would not calibrate. The vehicle has not been inspected by any other agencies. There were no warning messages, or lamps or any other symptoms prior to the failure.

The contact owns a 2018 Audi Q5. The contact stated while driving 30 MPH, the vehicle started to vibrate abnormally with the message "Engine Fault Detected" displayed. The driver was able to pull to the shoulder of the roadway, where the vehicle stalled and was unable to restart. The check engine warning light was illuminated. The vehicle was towed to an independent mechanic, who diagnosed a failure with the connecting rod bearings, resulting in damages to the engine. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 49,000.

Gateway control module on engine coolant system

I have owned the car for 2 years, purchased a 2018 Q5 from an Audi dealer. Within the first year, my thermostat failed causing the car to lose power and turn off while driving with my newborn baby. I also received the passenger airbag alert daily, which I did see there was a recall for this prior to buying the car. I also received the “add a quart of oil” message about 3 months after an oil change. I would like this car to be reviewed for excessive oil consumption. At the times of these messages no oil leak was found. Now, my car went in for an oil change and an oil and transmission oil leak has been found. Within 2 years of owning a car that has had regular maintenance, I have spent over $6,000 on service and repairs, which is unusual. I need help.

The rear passenger side suspension coil was found broken with a clean break but embedded into the coil boot during a 70k service at the Audi dealer with ~61k miles. No alarming condition of the failure was present, and if it would have dislodged while at speed on the interstate would have resulted in complete loss of control and bodily harm to the driver as well as other vehicles on the road. This was a CPO vehicle garage kept and routinely serviced by Audi, yet they denied any liability and provided no assistance when I escalated to corporate due to being out of CPO warranty by ~2 months. As a result, I had an independent VW specialist shop perform the work, document the observations as if they were to be subpoenaed in the future, and provide me all the parts from the repair (which I still have). The spring coating is completely intact on both rear coils and during the repair process it is evident that the part number has changed from what was originally installed to the current version. The clean break suggests part defect either in design for use or in the spring manufacture. Further investigation on various Audi forums as well as the NHTSA shows this is a prevalent failure for the 2018 Q5 and Audi should be doing something about this.

Water intrusion from sunroof floods electronics modules and shorting out, making the car unoperable

2018 Audi Q5 comfort System Control Module is faulty due to corrosion from water and or humidity. No incidents have occurred with my vehicle that has less than 70k miles. I purchased the vehicle as a certified pre-owned with 7700 miles on the car. The dealership claims that outside forces have cause the module to corrode and that I am responsible for the 10k payment to replace and/or repair.

While driving, the power steering completely went out and lost the ability to steer, while on the road. There were no prior warnings or feeling in the steering to present a possible future failure of steering under power. Put myself, my wife and the other operators at risk as I lost all power steering and had to pull over immediately. I have a current repair order open at a local shop and the PSM module has failed, of course requiring a full steering rack replacement to the tune of +$5k.

While driving, the steering wheel suddenly locked up and could not be turned. Several warning lights simultaneously appeared on the dashboard including: "Steering malfunction! Please stop vehicle", "Audi adaptive light malfunction! See owners manual", "Start/stop system malfunction! Function unavailable", and "Audi pre sense currently limited" - No warning lights were present prior to this event. The sudden loss of steering could have caused serious injury to myself and to other drivers or pedestrians nearby. I was thankfully able to stop the vehicle, but I could not pull over because the steering wheel could not be turned. The car was towed to the Audi dealership and I was told the "Electronic power steering rack" would need to be replaced costing nearly $5,000.00.

The Audi Q5 sunroof drain that is intended to keep water out of the vehicle, leaked where water collected and pooled in the car beneath the car liner. The water collected on the "comfort module" and electrical fuse box resulting in immediate electrical failure of several vehicle features/systems including brake lights, turn signals, reverse lights, windshield wipers, etc. to name a few. In addition to repairs in excess of $10k, the vehicle will be totaled by the insurance company. After an exhaustive search, several Audi users of the same make, model and year have faced a similar issue. This issue must be addressed by Audi and should be reviewed immediately.

Roof drains clogged resulting in water filling the interior left rear wheelwell where ligting control modules are stored and are not waterproofed. Design defect allowing water incursion into an electrical connection system that is not waterproofed resulted in sudden and immediate multiple lighting system failure, road hazard.

Kinked rear sunroof drains causing water to enter vehicle at trunk seres where water was found having entered into the comfort module. The car key fob was not responding me the fault codes for the module were cycling rendering the car in drivable. I have reported this before but wanted to include the proper updated invoice from Audi atl. The previous invoice didn’t state the problem.

2018 Audi Q5 (2.0, 40K miles, excellent condition) experienced severe electronic failure, due to sunroof drainage lines depositing water into the rear side wells where sensitive electronics are housed, impacting all tail-lights, wipers, sensors, internal dashboard sensors, etc., rendering the car highly unsafe and undrivable. The issue is a design and manufacturer defect that has allowed rainwater to leak into the rear side compartments destroying sensitive electronics & wiring, from faulty/kinked drain lines in the sunroof (according to the Audi Technician from my local Audi store), rendering the vehicle undrivable. It was obvious, repeatable, and avoidable. Worse this issue was misdiagnosed by the same Audi store, causing extra parts & labor expenses that didn't solve anything. It took my AUDI store OVER a MONTH to diagnose the issue correctly. There were also significant investigative/diagnostic charges from my Audi Dealership. There were also significant repair expenses to replace all water-logged equipment, including the Electronics Control Unit (ECU). This should be a clear recall item.

My truck was part of a recall regarding my water pump and coolant leaking. I went for service at the Naperville Audi dealership and they basically gave me the run around and didn’t honor the recall lied and said they replaced my thermostat and never did. I had my car towed twice on 10/22 basically left stranded. Audi corporate advised them to fix my car due to the recall and they failed to do so.

Panaramic sunroof drains failed allowing water to egress into wheel well trunk side containers and spare tire areas. Water encompassed the comfort control module and left the electronics cycling through electronic error codes leaving the car unable to drive. The car was unable to recognize the key fob and the warning codes were flashing and cycling. Failure of the panaramic sunroof drains.

When going in for an oil change and tire change the dealer noticed both rear springs were broken.

The panel showed vehicle lights malfunction. The side marker lights are on all the time. This happened without any accident or changes of the setting.