Audi Q5 2019

Vehicle keeps stating safety system malfunction. The passenger airbag continues to turn on and off while driving. Even when manually shut off through glove box, the alert continues to occur while driving.

A failed (frozen) Turbocharger Wastegate Actuator. An engine warning light came on and engine had less power. It had to be replaced. There was a settled law suit for the same issue covering this item in previous vehicles settled in 2025.

When driving in extreme cold (ambient temperatures of -35 or colder) and I reach a speed of 50mph or higher, my engine fails. The dealership refuses to resolve this issue. I am listing the first time this happened, although it is an ongoing issue.

2019 Q5 - less than 8,000 miles. Power steering failed. Thankfully was not on the main road, but this is a life threatening fault and possess serious risks. I was reversing the vehicle in my parking and the steering failed. Thereafter, got it towed to bell Audi at edison.

Seat belt would not release. The first dozen or so times it was extremely difficult to get it to release. Over time it became less difficult, still a struggle. It is currently at Audi of Greenville, SC waiting for a replacement part for a safety issue at a cost of almost $800.

Turbo Charger Failed. Lost power for driving and Car Start Stop function failed, quit completely. 2. Fluid leaking in the Motor Mounts. 3. Rear passenger side Tail Reverse Light and Rear camera not Working at all. This could cause me a serious accident or I could get a Citation.

Power steering rack failed on 4/12/2022 as I drove on I-75 South between Gainesville and Tampa. Lost power steering on the Interstate, putting safety of my passengers (and other vehicles) at risk on the interstate. Audi sent tow and transported vehicle to Wesley Chapel Audi. Failure was confirmed and rack was replaced under warranty.

Getting a message DRIVER SYSTEM MALFUNCTION PLEASE CONTACT SERVICE, I went to a specialized European mechanic and he informed me that the OEM TURBOCHARGER BOOSTER is the problem. He stated that this is a very common problem in the AUDI. He is surprised that there is no recall because it is happening to a lot of cars. The message is constantly coming back.

Driving at highway speeds on interstate 79 just outside of charlestown wv, the alarms in the car went off and a "steering malfunction", "stop the car immediately" messages were displayed. The car lost all power steering ability. It was an extremely dangerous and thankfully the road was not heavily traveled when this happened. An accident surely would have happened if the road was more crowded.

The contact owns a 2019 Audi Q5. The contact stated that after parking the vehicle and with the engine idling, she exit the vehicle, and moments later the vehicle erroneously began to drive forward and crashed into an office building. During the crash, no injuries were reported. The cause of the failure was not determined. The manufacturer and local dealer were not yet contacted. The failure mileage was 35,000.

Received a malfunction drive train alert on a 2019 Audi with approximately 66,000 miles at the time. Took it in to have it addressed and was advised it needed a new Turbo. The turbo has since been replaced. However, a vehicle with very low miles should not be having any drive train issues. There is a class action lawsuit against Audi for the same issue. However my vehicle was not included. This is a known issue with Audi.

2019 Q5 - 19457 miles. Power steering failed while traveling on an internal curved road at 10mph. Fortunately, the road was not busy and I was able to pull besides a curb. The car flashed a 'Steering: Malfunction! Please stop vehicle' warning and it was really hard to maneuver the car. Towed the car to nearest Audi dealership and dealer is looking at it. But if this had happened on a freeway, it would've resulted in a catastrophic accident.

The motor mounts and control arms are defective. The defective motor mounts that secure the engine causes the engine to shake resulting in collapse while driving. Both front control arms over the wheels are defective make clicking noises when turning resulting in the collapse of the car while driving. These problems were discovered by the dealer during a routine maintenance inspection. The warning lights did appear to have the vehicle inspected,

The contact owns a 2019 Audi Q5. The contact stated that while driving at an undisclosed speed, the catastrophic transmission failure message was displayed and the vehicle inadvertently shifted into manual third gear. The vehicle was waiting to be towed. The dealer was made aware of the failure; however, the vehicle was not diagnosed nor repaired. The manufacturer was made aware of the failure and advised the contact to exit the vehicle immediately and to have it towed to the dealer. The failure mileage was approximately 31,000.

My vehicle does a few things that are dangerous. Number 1 the emergency brake went on automatically when I was driving the parkway in New Jersey telling me to watch my surroundings. I was driving late in the evening and no cars were in my immediate distance. Another issue, the emergency warning light just came on my dash telling me my light above my license plate was faulty and I was almost rear ended by the vehicle behind me. My tail lights just stopped working out of no where. Also, when I am backing into a parking space the brakes will automatically slam on when there is no need.

CHECKED AND CONFIRMED CUSTOMER COMPLAINT OF ENGINE LIGHT ON CHECKED AND FOUND FAULTS STORED FOR P334A00: Charge air pressure actuator Electrical malfunction active/static P023400: Turbo/Super Charger Overboost Condition active/static INSPECTED TURBO CHARGE SYSTEM AND FOUND THAT WASTE GATE ACTUATOR HAD FAILED AND CREATING AND OVER BOOST CONDITION WASTAGE ACTUATOR IS NOT AVAILABLE AS A SEPARATE PART AND NOT SERVICEABLE REMOVED AND REPLACED ENTIRE TURBO CHARGER UNIT AND INSTALLED WITH NEW GASKETS AND SEALS FILLED AND BLEED COOLANT SYSTEM AND CLEARED FAULTS SET BASIC SETTINGS AND TEST DROVE ALL OK.

A vehicle service center noticed that the rubber on the surface of the tire tread appeared to be failing /deteriorating on all four tires in a way that was not normal. Cracks at least .25 inches deep are forming and some small chunks are separating. Given that the same condition exists on all four tires, this appears to be a manufacturing defect. The dealership examined the tires and agreed that the condition was not normal but not currently part of the Continental tire recall. We highly recommend that this line of tires be included in the recall to protect the safety of drivers and passengers.

2019 Audi Q5 had the hardware fail which controls the rear view camera (controls other functions too) It's known as the MMI and the replaced part says "MIB2 Main-Unit" on the housing. I have the old part that the dealer replaced in my possession. Dealer confirmed the part was broken and would require replacement. not having a rear camera impacts safety in parking lots, backing in to streets etc, as well as increased risk of backing off the road esp in tight settings. there was no initial warning - it 100% stopped working then would give some warnings or random short term use the past 3 months while scheduling replacement. Completely unreliable for day to day safety, as we back on to a busy road multiple times per day.

I was driving on the highway in the early morning hours and several warnings appeared stating that the left and right tail lights, left and right brake lights, and center brake lights where faulty. It was dark outside and raining, and I immediately had no rear lights of any kind driving on the highway. The dealership was able to correct the issue with a technical service bulletin, but given the extreme danger involved in not having any working rear lights, I would expect this to be a recall and done free of charge, regardless of warranty status. Because my vehicle was 10K miles beyond the warranty, I had to pay a flat diagnostic fee which simply doesn't make sense. If there is service bulletin, why isn't this update made proactively?

My seat belt warning has been going off intermittently. I received an extended warranty from Audi Subject: Seat Occupancy Detection System Limited Warranty Extension extending the warranty for my car. However, when I took it to the dealer they could not replicate the sound. I provided them a video of it happening. They said it was not showing as a fault on the computer and therefore refused to repair the seat under the warranty extension. This is a safety issue and it's recognized as one by Audi. This sensor is obviously malfunctioning for a lot of people or they would not have extended the warranty. Regardless of being able to "replicate" the issue, they should replace the sensor since it's a known issue and they extended the warranty on it.

While driving approximately 35 MPH in the rain the power steering malfunction error message appeared on the virtual cockpit. I pulled over into an empty parking lot, turned the car off and restarted. The error message was still there when I turned the car on. It was very difficult to turn the steering wheel, especially when moving at very low speeds. It was the same feeling as driving a car without power steering, which if the driver is not expecting it or physically strong enough to turn the wheel, would definitely present a safety issue. Given this is a new car (only 11K miles) I am very disappointed and concerned this could happen. This type of malfunction/defect should not be happening on any new car, whether it is a base brand or luxury brand car.

The contact owns a 2019 Audi Q5. The contact stated that while driving approximately 30 MPH, the vehicle stopped and jerked, and the RED master warning light illuminated, and the message “Electrical Control Module” failure was displayed. On other occasions, while driving at undisclosed speeds, the turn signals and brake lights failed to operate as intended, and the message "Faulty Brake Light" was displayed. The vehicle was towed to the residence. The vehicle was taken to a dealer, where it was diagnosed, and determined that there was water trapped in the clogged sunroof drain, and the water leaked, and the control module was covered in water. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 95,000.

This vehicle has active lane assist. There is a control that sends an alarm to prevent drivers from attempting to drive without hands on the wheel. This car is generating frequent false alerts (eg driving with hands on the wheel). It is most common on straight roads, but can happen every few minutes. This is extremely annoying and results in me turning off the lane assist. What is designed as a safety mechanism is actually increasing risk as the feature is unuseable. The dealer and corporate customer support say the car is functioning to design and will not take any action. The dealer says that this happens on all prestige Model Q5'S but not on other models, confirming to me that this is defective in either implementation and or design. I encourage you to consider starting an investigation and possible recall.

The right back up light is defective. This light is in the right rear light housing that sits in the rear bumper. The defective light indicator came on before the 5 year/40k mile warranty had expired. The lamp bulb was changed as I believed this was the cause of the defect error. Took vehicle to Audi dealership where the car was purchased and the service advisor mentioned this happens "all the time" and the entire rear light housing will need to be replaced. Technician diagnostics confirmed this. The bulb was not in-fact out, the power/wiring to the housing was not malfunctioning and the error/fault/malfunction is in the rear bumper light housing. This same issue with 2018 and 2019 Audi's was reported in a thread on [XXX] as well. I feel this is a manufacturing defect and repair/replacement should be covered by the manufacturer, not the consumer. Not having an illuminated reverse backup light is a safety concern for all drivers. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Subject: Passenger Occupant Detection System (PODS) – Airbag Safety Concern Description of the Problem: The Passenger Occupant Detection System (PODS) in my 2019 Audi Q5 is malfunctioning. The system intermittently fails to recognize when a passenger is present, or it falsely indicates that a passenger is present when the seat is empty. This creates uncertainty about whether the passenger airbag will deploy correctly in the event of a collision. The issue has occurred multiple times. Safety Concern: Because the PODS system directly controls passenger airbag deployment, a malfunction could result in the airbag being disabled when an adult passenger is seated, or unintentionally activated when no one is present. This poses a significant safety risk. Request: I am reporting this issue as it appears to be a defect in the occupant detection system. Other Audi models from nearby years have had recalls related to PODS malfunctions. I urge NHTSA to investigate whether this defect extends to the 2019 Audi Q5 and to consider issuing a recall if warranted.

I have a 2019 Audi Q5 with under 24k miles over the past 4 years of new vehicle ownership. There have been 5+ instances where I am driving under normal conditions and suddenly the vehicle jerks abruptly, slows down to half the original speed (from 65 mph on freeway to 30 mph), gear shifting becomes irregular and the following indicators appear on the dashboard: 1) check engine light, 2) vehicle repair required 3) warning icon w/ triangle around and exclamation point. "Drive system malfunction" note appears on screen. Ignition cycling may temporarily remove the warning indicator lights, however the same exact issue happens once I'm back on the road - sometimes only driving at 20 mph through residential streets. I have taken the vehicle into Audi service centers for immediate repair after each incident, only to have this become a recurring issue. This is an extremely dangerous situation where a vehicle could unexpectedly reduce speeds and potentially result in traffic accidents. I have found many internet posts on this same exact issue which are major concerns of Audi owners.

am writing to report a very concerning safety issue with my 2019 Audi Q5 and to request guidance on whether this may be covered under warranty or if my vehicle is experiencing a malfunction. On Saturday, while driving to an appointment, there was a bicyclist in the bike lane. Suddenly, the “Audi Presence” warning flashed red on my dashboard and the vehicle braked very hard on its own. I was not close to hitting the bicyclist and there was no imminent collision risk. The sudden braking was extremely frightening and could have caused an accident if a car had been behind me. It took quite a while for me to calm down and get my breathing back to normal after the incident. Then this morning, I received a dashboard warning that said: “Drive system: malfunction! Please contact service.” I am very concerned that this may be a malfunction of the automatic emergency braking or driver assistance system, especially after the unexpected hard braking incident. This feels like a serious safety issue. I am very concerned and very unhappy, as this situation felt dangerous and could have resulted in an accident.

After driving on deep wet icy slush, the vehicle was on a straight section of road and suddenly vehicle inexplicably veered hard to the left causing it to run off the road and into a tree. Electrical component failure lights were illuminated on dash afterwards. What component or system failed or malfunctioned, and is it available for inspection upon request? I believe that the stability control systems and or drive train suddenly changed. I believe this might be due to water ingress and failure of gateway module. This is available upon request. Car is in shop How was your safety or the safety of others put at risk? sudden loss of steering control in icy conditions Has the problem been reproduced or confirmed by a dealer or independent service center? not yet. Current recall Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? body shop is looking at vehicle Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? I was unaware of warning lamps until after loss of control.

2019 Audi q5 drive system malfunction/start stop malfunction. Error code will come on randomly in traffic and when you try to put your foot on the gas it hesitates and you need to push harder on the gas. Car will also lose acceleration power and take longer to reach desired speed. Drive system malfunction light will come on as well as an error stating start/stop system malfunction. Have had multiple sensors and battery replaced with only temporary results. Start stop malfunction will come on randomly at any time and then go away for a certain amount of time and come back again. This malfunction is constantly going on and off and is sometimes dangerous because you don’t know when it will happen, if it does happen you don’t know if you need to press harder on the gas, or if you do accelerate you don’t know if you’re damaging your engine. After multiple fixes at Audi dealership and other repair shops, them attempting to address this issue has done nothing for the car leaving me to believe this could be a fault. This issue has been going on for at least 10 months with multiple dealer visits attempting to address this issue.

Unintended deceleration. I am a canadian who was driving in new york state. I have a new 2019 Audi Q5 technik. While using adaptive cruise control (acc) set at 75 MPH in the passing lane on Saturday August 31, 2019, the audi's traffic sign recognition system responded to a 55 MPH sign somewhere off to the side of the highway. It changed the acc setting from 75 to 55 MPH and applied the brakes hard. I had to tap the brake pedal to regain control and accelerate to avoid a rear-end collision. The Audi manual states on page 95 that "traffic sign recognition does not adapt your vehicle's speed to match the speed limit!" However, on page 101 the manual describes a predictive efficiency assist system which when switched on will behave as I have described. This setting is found within the infotainment system. It was not pointed out to me by the selling dealer and had been apparently been switched on when I took possession of the new vehicle. This feature is dangerous and should be set to off by default. I will never turn it on! There were a number of occasions on my drive that day when other vehicles were following me dangerously closely and this sudden deceleration would have caused a rear-end collision at highway speed.

2017 and newer Audi vehicles with rear Cross traffic alert and possibly those with just Audi pre-sense are extremely frequently generating false positives when reversing. The system is incorrectly sensing an object and activating the parking brake to avoid a collision. This results in a sudden vehicle jerk, brakes scraping, and immediate confusion for the driver. I have personally experienced this on numerous occasions when reversing and have attached dozens of complaints showing this is a widespread fault in the design of the system. It is falsely activating because it is not accurately tuned to detect an incoming object. HTTPS://WWW.AUDIZINE.COM/FORUM/SHOWTHREAD.PHP/784663-GRINDING-IN-REVERSE HTTPS://WWW.REDDIT.COM/R/AUDI/COMMENTS/7WKJUP/FALSE_PRESENSE_WARNINGS_SCARING_THE_LIVING_[XXX]/ HTTPS://WWW.AUDIWORLD.COM/FORUMS/Q5-SQ5-MKII-DISCUSSION-218/SQ5-AUTO-BRAKE-REVERSE-2959805/ HTTPS://WWW.AUDIWORLD.COM/FORUMS/AUDI-A5-S5-RS5-COUPE-CABRIO-B9-220/WEIRD-GRINDING-NOISE-STOPPING-WHILE-REVERSE-2937261/ HTTPS://WWW.REDDIT.COM/R/AUDI/COMMENTS/6G3M0P/2018_S5_SPORTBACK_REVERSE_GRINDING_SOUND_PARKING/ parts of this document have been redacted to protect personally identifiable information pursuant to the freedom of information act (FOIA), 5 u.s.c. 552(B)(6).

Component: ENGINE AND ENGINE COOLING Summary: The turbocharger on my 2019 Audi Q5 failed prematurely. The initial check engine light and loss of performance began at approximately 48,000 miles, which is within Audi’s 4-year/50,000-mile powertrain warranty. The condition progressively worsened and the vehicle became difficult to drive safely in traffic due to reduced power and hesitation during acceleration. The turbocharger ultimately required complete replacement at 50,334 miles at a cost of $ 2511.20 This appears to be a premature failure of a major engine component. A sudden loss of power while merging or crossing intersections creates a safety concern. The vehicle has been properly maintained, is completely stock, and has never been modified. No warning was provided prior to the check engine light and rapid performance degradation. I am submitting this complaint because similar turbocharger wastegate failures have been documented in other Volkswagen/Audi vehicles using related engines, and a failure at this mileage should not occur in a properly maintained vehicle. Safety Risk: Reduced engine power and hesitation during acceleration creates a hazardous condition when merging into traffic or crossing intersections. Repair: Turbocharger replacement Repair cost: $ 2511.20 Mileage at repair: 50,334

My 2019 Audi Q5 has 23,300 city-driven odometer miles. The vehicle has been serviced and maintained per the Audi Service Manual, based on months in service, not accumulated mileage. The vehicle has been garaged both at home and at work. The vehicle has never been driven off-road. When driving, an “All-wheel Drive: malfunction! You may continue driving. Please contact Service” warning message sounded and appeared on the instrument panel. The malfunction was diagnosed by Audi Honolulu and another Audi repair shop as a Shift Fork Unit issue and/or Quattro differential failure, which needs to be replaced. Audi has has a Technical Service Bulletin for a similar problem for the Q5. Audi Honolulu and Audi America refuses to provide a goodwill repair citing the age of the Q5. While the vehicle is 7 years old, a Shift Fork or Quattro Differential should not fail at 23,300 miles, regardless of age. I have been told by both repair facilities that the Shift Fork Unit or Quattro Differential could suddenly fully fail and seize causing a sudden loss of forward movement. I am afraid that if this happens at freeway speeds coming to a sudden stop could cause serious injury and if a vehicle behind mine slammed into me at freeway speeds a catastrophic or deadly accident could occur, especially at night or in inclement weather conditions.

Went to Mavis on Weber Rd in Bolingbrook, IL for front brake replacement on June 6, 2026. It took 6.5 hours when I was originally told when I called to schedule the appointment it would only take 1.5 hours, so it was obvious that something was wrong. Within 100 yards of leaving their parking lot after the service appointment, an obvious clattering was present. I immediately called them to let them know the replacement had not been performed correctly. Booked appointment with Audi of Naperville first thing Monday morning to have them fix whatever was wrong - the earliest appointment I could get was June 11. Drove the car until Wednesday evening when something went very wrong and constant clatter was replaced by loud scraping and brake lockup when I exited 355 on my way home from work. Called someone that night to have it towed to Audi for the next day's service appointment. Audi videoed their inspection and shared the video. Their inspection revealed one caliper entirely missing from the driver side brakes and the other caliper on that brake very loose. I paid Audi personally for that repair. I called Mavis customer service to notify them of my findings. After pulling the shop video from my brake appointment that day, they got back to me and said they would refund me for that appointment, the tow to Audi, and the Audi repairs. I have since been in touch with them and they said they mailed me a check on July 2. Since it has been 17 days since that date and it doesn't take mail that long to get to most of North America, I tend not to believe them. I have since learned that this Mavis brake replacement was negligent and could have resulted in an accident, with the potential of injury. I am contacting you because I don't want Mavis to take their responsibilities for the safety of their customers so casually.

I received a Safety Recall from Audi of America for my 2019 Audi Q5, I am pleased that the recall is being done. However, the description of what could happen, in the Safety Recall letter, should water enter the Gateway Module does not describe what happen to me when the Gateway Control Module got wet from liquid spilled in the backseat of my car. The 2nd paragraph under “ What is the Issue “ states in part, “ The vehicle remains steerable and the brake system is fully operable. The engine goes into emergency mode and remains in operation with reduced power. “ I was driving my 2019 Audi Q5 on December 12, 2021 on a heavy traveled avenue with many traffic lights. As I went thru the second light before entering 1- 20 West the car just shut down and I mean totally stopped. No warning, nothing. The vehicle was not steerable, The brake system did not work The engine did not start, did not go into an emergency mode and did not remain in operation with reduced power. The car was Totally Un-Operable We called 911 for the Police and a Tow Truck. We sat in horrible traffic for more than 2 hours even with the Police. And the car could not be towed with a regular truck because the wheels were locked. Thus another tow truck had to be called so the car could be put on a flatbed truck to be taken to the Audi Dealer. I believe the Safety Notice from Audi needs to be corrected to give Notice that the Gateway Control Module when exposed to water can and has shut the entire system down and the car can become entirely inoperable as I described above. This is a very dangerous situation which may not only cause serious accidents but permanent injuries and death. I shiver now when I think of what else could have happened to us, but for the Grace of God, because we were seconds from getting on I- 20 West when the car just stopped. I appreciate this opportunity to share this information with you. I hope it will make a positive difference for the safety of others.

Severe consequential safety defect involving total anti-lock braking system (ABS) failure stemming from a manufacturer recall defect and volatile CAN-bus network conditions during repair. This vehicle has less than 7,500 miles and has been grounded at an authorized dealership, Audi Brooklyn- Lic# [XXX], 700 Hicks Street, Brooklyn, NY 11231, for exactly 20 days since being flatbed-towed on [XXX], due to total power failure caused by the known manufacturing defect of clogged sunroof drains flooding the critical interior electrical network. The dealership replaced the comfort control module under the VIN recall warranty. However, during the dealer's active programming phase of this recall component, a fatal communication fault was introduced to the J104 ABS safety module. My original Service Advisor documented explicitly in writing via text that the technician observed the ABS faults materialize specifically during the recall programming process. No prior warning signs other than the vehicle's sudden loss of power. The manufacturer's design defect allowed moisture ingress to destabilize the vehicle's localized CAN-bus communication network, leading directly to the catastrophic failure of a critical braking system (ABS). Dealership management is now attempting to evade safety liability and force an out-of-pocket repair payment by manipulating records. They have actively backdated internal "Ready for Pickup" dates for the vehicle from August 24 to September 1 to hide an 8-day window where they concealed a New York State safety inspection failure from me and attempted to release an illegal, uninspected vehicle with compromised brakes back to a vulnerable consumer. The owners of the vehicle are [XXX]. Furthermore, despite claiming the ABS module was a severe safety hazard, the facility logged 50 unauthorized miles (odometer jumped from 7,437 to 7,487) on public roads while it has been in their custody. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA),