NHTSA Owner Complaint Log
This page lists owner-reported complaints filed with NHTSA for the 2020 Acura RDX. Complaints are unverified consumer reports submitted to NHTSA and do not by themselves prove a defect or defect rate.
Data synced from NHTSA on May 4, 2026
the back glass on my hatch shattered as I opened and closed my door yesterday and this is not the first time it has happened. My car was parked at my train station where I've parked it for years. I usually remote start it a head of time so when i arrive at the station it would be warmed up and ready to go, when I arrived at the station I opened my back drivers door and placed my bag in the back seat and closed the door when I heard a sound but thought my bag had fell over and the contents were out so I got in the drivers seats and that's when i heard the sound a second time and when i looked in my rear view mirror all i could see was the shattered glass, I can't begin to tell you how I felt this was the moment i dreaded once again. I reached out to my dealership and then Acura Client Services but no one wants to take responsibility, just get the run around. Please let me know what can be done I fear this will occur again and again.
On a long road trip ([XXX]) from Milwaukee, Wi to Bowling Green, Ky. and from From Bowling Green, KY to Orlando, FL. While driving from Bowling Green, KY about 8 hours into the drive, we were in a massive rain storm which started in Atlanta, GA. and did not end until we crossed into Florida. About 60 miles past the border of Florida traveling on [XXX], I needed to over-ride the cruise control traveling at about 80 mph and allow for a merging vehicle, so I pressed hard on the accelerator and the vehicle essentially shut off and the MIL was flashing. I was in the left lane (two lane highway at this point) traffic was moving quickly, but fortunately I was able to merge safely across traffic to the right shoulder without causing an accident because the vehicle was slowing at a rapid rate. The vehicle came to a stop on the shoulder with my wife and two kids freaking out. I shut off the vehicle, successfully restarted the vehicle and accelerated into traffic. Fortunately this did not happen in the mountain pass where there is no shoulder to pull into. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Rear windshield shattered. While vehicle was parked.
I was passing another vehicle around 45mph when I had a loss of power in acceleration. Acceleration was limp went down to 10mph engine light came on. I had to pull off road. Shut car off then restarted. Engine light went off. But acceleration is weak. Unable to maneuver away from an emergency situation if need to. Dangerous to drive it like this. I will take it to dealership but know they' never find any issues!
I came out to the garage to get in my car, and I noticed the back window had a huge hole in it. The car was parked in the garage overnight, and did not have the window issue when it was parked. The glass just disintegrated. This is a known issue to occur on this vehicle. Called the dealership and they knew about this issue. There is a California class-action lawsuit against Honda for this issue
I received a notice from Acura that the defective fuel pump replacement parts are now available and I should schedule the free repair with my dealership. When I called my Acura dealer (Chapman Acura) in Tucson, AZ I was told they did not have any parts. When I asked if they could let me know when they would be available, I was informed they did not know when any replacement parts would be available and that I should call back in a few weeks. Chapman Acura is the only Acura dealer in Tucson, AZ.
The contact owns a 2020 Acura RDX. The contact stated that upon starting the vehicle, the rear window suddenly shattered. The vehicle was taken to the dealer, who determined that the temperature difference between the interior and exterior of the vehicle had resulted in thermal shock. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 19,000. The VIN was unavailable.
Our 2020 Acura RDX windshield spontaneously shattered. After reading a bulletin that this is a common issue we contacted our local dealer. We were told it was not a recall and was not covered. We contacted Acura to speak about the issue and were told we could take it to a dealer to determine if a small portion would be covered but even that was not a guarantee. This is an obvious issue with this vehicle.
Back window shattered.. Acura refused to cover the repair
On Jan 22, 2024, I got into my 2020 RDX at work's parking lot, close the door lightly and the rear glass shatters. This is the second time this happened. The first time was back in Nov 2021.
Got in my 2020 Acura RDX this morning and as I was about to start my car the windshield shattered. I contacted the dealer and they are stating that the issue with my windshield is not under warranty and I have to cover it even though it is a manufacturer defect. Acura does have a bulletin out but the dealer is stating that this issue is ended with my car warranty. I have bumper to bumper and powertrain but no coverage for glass.
My rear window has exploded twice in less than a year. American Honda is aware of this problem and has issued a service bulletin, 22-014. American Honda is refusing to pay my out of pocket expenses totalling $1,100.00. There is a class action suit in CA against American Honda. In both situations my window exploded, parked, for no reason. This is also a safety issued with glass shattering with passengers in the back seat, or also while I am driving. The lawsuit said the defroster (rear) is defective. Please look at all the internet postings on this. To include facebook which has a group called "Acrua Shattered" First incident was 1/22/2024, and the last was on 12/27/2024. Please help us consumers.
The rear window failed. The temperature outside was about 27 degrees F and the rear defroster control was turned on. I heard a loud popping noise, but I didn't realize what happened until I got home. When I went to raise the back door, I realized the rear window had shattered. I was close to home and it would have been worse if I was out of town. I immediately called my local Acura dealership where the vehicle was purchased (Egg Harbor Twp., NJ) and left a voice message. They never returned my call. It wasn't safe to drive with since the rear window shattered and there was a large hole in the window. I could not drive the car for several days until the rear window was replaced. No one inspected the rear window except for the person hired to replace the window. This person said they had done another rear window on a car similar to mine the prior week. Although the window was replaced, the problem may still be an issue if it was caused by the rear defroster control.
AcuraLink remote start did not work to start the car this morning or after work but when my wife got home from work the car started about a half hour later by itself in our attached garage with the door closed. It did this twice this evening and once at lunchtime. We will have to keep the car outside until this issue is resolved.
Car was parked and OFF at dealer waiting for service. I received a phone call that back window shattered and that this was not covered under warranty but the dealer will cover 99% of the cost of parts and labor. This is obviously a manufacturer defect and is very dangerous. Why isn't this a recall?
Opened my Garage door , went into the garage and opened drivers door then sat down in drivers seat . Closed drivers door and crash went the rear window on tail gate. The window Shattered into a million pieces.
Rear windshield glass shattered spontaneously. There was no impact or object that caused this to happen. This is the second time this has happened. Shattered glass has now fell inside my car.
The contact owns a 2020 Acura RDX. The contact received notification of NHTSA Campaign Number: 23V858000 (FUEL SYSTEM, GASOLINE); however, the part to do the recall repair was unavailable. The contact stated that several dealers were contacted, and the contact was informed that parts were no longer available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
What happened to my 2020 Acura RDX was the rear window randomly broke after closing the driver door (this happened on Tuesday, [XXX]). I was doing some research and it seems as if maybe this had something to do with the electrical defrosters on the rear window. I even talked with my dealership (Highland Park, IL "Acura") and they made it sound like they've "never heard of this happening." I sent the dealer a picture of my vehicle and even sent them the articles that I found on this issue, and got no responses. They proceeded to think I wanted to buy a new vehicle; I have no problems about my car; I love it, however, this actually happened to this same car a couple of years back, so the fact that the dealership claims they've never heard of it is a lie. Thankfully, the window was replaced and fixed today (although I was disappointed it took a week for it to get fixed, I'm glad it is back to normal). What concerns me though, since this has happened 2 times in the last 4 years, I am worried it will happen again in the future. I am displeased with the communication I have received from the dealership. Essentially, I don't think it is fair that I have to pay for something that is clearly a defect of the vehicle itself. Please help guide me in the right direction to receive some closure on this situation. Thank you. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
I was driving on I-5 about 10 mins after leaving Redding, CA, at about 60 mph when I suddenly heard a loud bang from the top. I pulled over to the shoulder and noticed my sunroof/moonroof had totally shattered. There was no cars driving in front of me or besides me. I also didn't find any rock/stone inside the moonroof. The moonroof suddenly explode/shatter poses a safety concern to the driver or passengers.
The contact owns a 2020 Acura RDX. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. The VIN was not available.
The contact owns a 2020 Acura RDX. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
The contact owns a 2020 Acura RDX. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
The contact owns a 2020 Acura RDX. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
The contact owns a 2020 Acura RDX. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
The contact owns a 2020 Acura RDX. The contact stated that upon entering the vehicle and closing the driver's side door, the lift gate window suddenly shattered. No warning lights were illuminated. The vehicle was taken to an independent mechanic, who was unable to determine the cause of the failure. The vehicle was repaired. The manufacturer was notified of the failure, a case was opened, and the contact was advised to take the vehicle to the dealer for inspection. The failure mileage was 75,000.
The rear trunk glass shattered on its own when the car was parked. This appears to be a known issue and Acura has TSB about it. They should recall the vehicle and fix at their expense.
Rear windshield spontaneously shatters. There are numerous lawsuits filed on this issue but Acura is randomly covering replacement of shattered windows apparently by how hard dealerships are calling them on it. My rear windshield shattered while my RDX was sitting in my garage warming up last month on Dec 7th, 5 or 6 RDX owners along with myself posted photos of our shattered windows on the RDX Owners Facebook page.
Rear windshield glass spontaneously shattered - there was no trauma to the vehicle and no significant temperature changes, and the break was caught on security camera footage. This both made a very loud noise which would have been very startling while driving, affected visibility, and caused skin injuries due to glass shards both inside the vehicle/on personal belongings, and on the driveway which hurt my dogs paws. There is a TSB issued (b22-14) however the dealer has so far told me they haven’t heard of this issue - I am awaiting another call back. There were no warning lights or other indicators prior to this happening.
Rear window shattered for no reason causing serious safety issue.
I was driving and all of a sudden my back windshield cracked everywhere. Nothing hit it. It was cracked everywhere then glass started to fall out and into my car.
The car was parked in ~40 degree, sunny weather while running some errands. Upon returning to the car, entering, and closing the driver's door, the rear window glass (on the tailgate) shattered. The glass was shattered throughout the entire glass panel, including at the edges. A ~15"x"10" section in the middle fell into the luggage compartment. Acura service bulletin 22-014 describes this behavior and attributes it to an incorrect spec rear defroster grid. Thankfully this didn't happen while driving, but if it did, it could have been quite dangerous to the driver, due to the surprise, and to following cars due to flying glass.
On October 25th 2023 I got into my 2020 Acura RDX. I closed my front driver side door, didn't slam it, and my rear window shattered. Glass everywhere.
The contact owns a 2020 Acura RDX. The contact stated that the rear passenger's side seat belt failed to extend as needed and failed to retract automatically. The vehicle was taken to the dealer several times, where unknown repairs were performed; however, the failure persisted. The contact stated that the seat belt was inoperable. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 25,000.
The contact owns a 2020 Acura RDX. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. The contact stated that occasionally the vehicle was difficult to start. There was no warning light illuminated. The local dealer was contacted. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 20,000. Parts distribution disconnect.
2021- Reporting a clicking sound coming from the passenger's rear. Reported several time unable to find reported clicking noise. Service Manager and Serice Tech rode with me to try to locate noise - on two occasion noise was heard and services were done (brake and tires) only to have the noise return the next day. Ownership of vehicle is now into the 3nd year and noise is still heard. I suggested to look at the struts. Service tech indicated it's not the struts.
My car transmission light came on...check engine. Then said blind spot warning not working. See dealer. My car transmission warning message appears every time I accelerate to 60mph. It switches to sport mode on its on and I am unable to switch it back. My cameras malfunction for blind spots. The car sound is louder and usually it's quiet. I take my car in regularly for servid3 with the dealer. This is very strange. I am scared to go past 60mph.
We experienced loss of power in heavy interstate traffic. We had been driving in the rain for some time on I-10 in Florida. We were in the right lane behind a vehicle that was traveling much slower than other vehicles. There was a gap in vehicles in the left lane so I signaled and pressed the gas pedal significantly so I could quickly get up to a matching speed for the left-lane vehicles. At this point the engine stumbled a couple of times and the Check Engine light began flashing. No matter how hard I pressed the gas pedal, my vehicle would not accelerate. Cars behind us had to brake quickly to avoid hitting us from behind. I turned on my emergency flashers and made my way to the right-side breakdown lane. After stopping, I turned our vehicle off and restarted the engine. No warning lights were lit and I was able to resume our drive. This is a known issue with our vehicle and other Acura/Honda vehicles. There is an existing Acura Technical Service Bulletin (TSB), 20-053, that addresses this issue. This TSB was applied to my vehicle in March of 2021. Apparently, the TSB has not resolved the issue. This is a serious safety issue. At the very least, the car behind us could have hit us and this could have caused a multi-vehicle accident. If a semi had been behind us and couldn't stop quickly, we could have been killed. In online discussions there are a number of people that have experienced this issue. This is not an isolated incident and should be investigated.
The brake on the right and rear side of the car makes a lot of noise, as if something has come loose. Around 3 weeks ago the brake on the left and rear side of the car started to make a low frequency hum. The vehicle is taking longer to stop and I am afraid to brake hard since I think something will get disarmed on my rear wheels. I did some research online and several automotive industry testers and researcher mention and report this issue. For example: - Consumer Report: [XXX] - Kelly Blue Book: [XXX] - Car and Drive: [XXX] : [XXX] Thank you very much for reading this assessment. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
upon entering the cross driveway at a mall parking lot, car suddenly veered right, accelerating & unresponsive to stepping on brakes pedal, steering wheel locked, gear buttons did not respond, seat belts tightened, but air bags DID NOT deploy. Speed was slowed when car ran over a large rock and crashed into the wall of small store front. I, the driver, have not been in any accidents, had not taken any medication of any sort.
On April 18, 2023 driving thru shopping center parking lot, WITHOUT WARNING car suddenly jerked right, accelerated, while brakes, steering wheel, gears locked. Ended crashing thru the wall of a structure. Airbags did NOT deploy but seat belts tightened firmly keeping us from going thru windshield. Episode of "UNINTENDED ACCELERATION" was reported to Honda Motors whose agent, Jason, checked the car 8/1/23 and found no defect. We had driven the car for almost 49,000 miles without incident yet, their agent drove it for LESS than 10 miles and concluded NOTHING WRONG with the car. Twelve days later while stopped at a red light, dashboard lights suddenly flashed and engine came to a complete STOP. DEAD. Conclusion was damaged sensor to gas tank since husband had run over tanker truck tire debris on fwy earlier in the day. Point is, this 2020 Acura RDX with <50K miles has had TWO MAJOR INCIDENTS : UNINTENDED ACCELERATION and UNINTENDED DECELERATION. Feel betrayed by Honda Motors Corp at conducting a superficial, inadequate inspection for the defects mentioned and fear for our safety and those of others we share on the road. There's a class action lawsuit in Florida for similar complaints but we live in California and have been unable to procure legal representation.....apparently, not cost effective. My driving record is clean.
Driving about 75 (local speed limit) from College Station Texas to Plano, Texas over the Easter weekend and vehicle suddenly lost all power, check engine light illuminates, and I have to pull over. After several minutes, light is extinguished. Restarted vehicle and service engine light illuminates (B17). Had not been on before. I drove about 65 the remainder of the trip and took it to the Dealership in town. The incident can not be replicated per the shop. 22K miles.
Rear windshield mirror shattering due to defroster grid
I was driving my car and had just entered the highway and my panoramic sunroof exploded. It sounded like a gun had went off in my car. I immediately drove to the dealership who informed me that it was not covered under warranty. I had it replaced as I was out of town 8 hours from home and the glass started falling onto the headliner which I kept closed for safety. I did catch the incident on my dashcam which recorded the audio and video through the windshield. There was no warning that it was going to happen and we were not close enough to other vehicles for incidental contact.
Rear windshield shattered on its own while parked in driveway.
This is the 2nd time that the liftgate glass has shattered. The first time this happend I thought maybe someone threw a rock and shattered it. But it has just happended again where the liftgate glass has shattered for no apparent reason. I googled the problem and apparently a lot of other people have had the same issue happen to them. I cannot drive without a rear windshhield so I have an appointment to get it replaced on Tuesday the 21st of march. The vehicle has not been inspected by the manufacturer but I will take it to Acura this afternoon. From what I have read, they will not do anything about it, other than replacing the window and charging for it. There were no symptoms that appeared before the glass shattering.
Normal grocery store run opened my lift gate to get my bags to go into the store, hit the close button and once it closed the rear windshield spontaneously shattered then and there - nothing touched it at all I was standing 2 feet away - after I started to drive home the window started falling apart creating the hole in the picture.
“I went to my garage to get my car and off to work supposedly, I put my bag inside the car back set and close it after that I heard a crinkling and shattering noise. When I checked around I saw the rear windshield of my car is totally shattered before I get in the vehicle and before starting. It sounded as if something was in the rear of the vehicle. The entire rear window glass was shattered. There was no impact, no foreign object hit it, etc. It simply shattered while sitting in the driveway, with the vehicle off, when I closed the door. “ I cleaned my car last night and no indentation or any crack or line on the window but the shattered line is ALL OVER THE REAR WINDOW literally. And per my research, says that tons of ACURA RDX 2019 and UP models have this kind of sudden shuttering of the rear window without any hit. This is very dangerous .. Good thing my situation is not like the others that their rear window suddenly broke while on the highway. Hopefully, a JUST will be served. And it's not right for us owners to pay for this situation (rear glass + service fee), and I lost my job today because of this situation. THIS IS VERY UNSAFE for anyone who owns this kind of car. VERY UNACCEPTABLE since ACURA already know about this issue before and still they are selling this kind of defective car.
On Tuesday, March 7, the owner of this vehicle loaded some items into the back seat of the vehicle. When the owner closed the back door, the rear windshield of the vehicle shattered without warning or cause. The vehicle is drivable, albeit with a huge opening in the rear windshield. The manufacturer has issued a service bulletin, bulletin number 22-014, that addresses this defect but has not recalled any of the affected vehicles. The owner has alerted the dealership but still has the vehicle at home as of Wednesday, March 8.
Rear window shattered without any impact. This is a known Acura issue due to faulty rear defroster grid. There was a bulletin issued but not a recall. Called local dealership and they are aware of the issues. Inspected and replaced glass on 3/7/2023