Acura ZDX Complaints

54 consumer complaints on file.

#11714007January 28, 2026
UNKNOWN OR OTHER
I am filing this complaint due to a persistent and dangerous safety defect in my 2024 Acura ZDX. Since January 2025, the vehicle has suffered from recurring heating system failures. This has happened multiple times throughout the year, each time I have had this issue I have taken the vehicle to the dealership and have documented records that are verifiable. The issue most recently occured, on January 21, 2026, the heater failed and was blowing ice cold air, during a winter with 'Real Feel' temperatures of -25°F. The manufacturer has refused mechanical repairs (claiming it is a 'software issue') and has suggested I simply 'charge the car every time I stop' to generate heat. This is an inadequate technical remedy for a life-safety issue, especially as I transport three small children. The dealership is currently demanding the return of their loaner vehicle, which would leave my family stranded in dangerous, sub-zero conditions. My vehicle meets the statutory presumption of a Lemon under the New Vehicle Buyer Protection Act because it has been out of service for over 30 business days. Manufacturer: American Honda Motor Co. (Acura) Model: 2024 Acura ZDX (EV) Defect: Complete failure of the heat pump/HVAC system in sub-zero temperatures. Mediation Start Date: April 2025 (Exceeds 9 months without resolution), I was finally assigned a mediator in December 2025 only after sending emails to Acura executives. Current Status: Vehicle is currently out-of-service at the dealership, the dealership states they are unable to replicate the issue and that I need to return the loaner vehicle.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11711827January 19, 2026
SERVICE BRAKES
I am reporting a safety concern involving delayed brake engagement on my 2024 Acura ZDX RWD. During normal braking, the brakes do not respond immediately. The vehicle slips and launches forward several times before braking force applies, and the traction control system activates prior to adequate deceleration. It feels like the brakes aren't catching properly. This condition occurs consistently and repeatedly, including on dry pavement, and is worse on wet pavement. It is not intermittent and does not require hard or emergency braking to occur. The delayed braking response creates a loss of braking confidence and presents a safety risk, particularly in traffic or during routine stops. I am concerned this may involve the brake control system, regenerative braking transition, or stability/traction control integration.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11710864January 14, 2026
UNKNOWN OR OTHER
Acura TSB 25-033 details how dealerships or independent shops should update the infotainment unit (a11). When followed correctly, the update causes the infotainment unit to fail. This leaves the vehicle with no hands-free safety and GPS functions, in addition to no radio. Acura cannot replace the radio unit, rendering hands-free safety features useless.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11708910January 5, 2026
SERVICE BRAKES, HYDRAULIC
The contact owns a 2024 Acura ZDX. The contact stated that while driving at slow speeds and driving over a bump or an object in the roadway, the brake pedal would depress to the floorboard. The contact stated that upon approaching an object once the brakes had failed, the Automatic Emergency Braking system would activate, and the ABS and traction control warning lights would illuminate on the instrument panel. The contact had taken the vehicle to the dealer on several occasions for repairs, but the dealer failed to duplicate the failure. The manufacturer was notified of the failure and provided a case number. The contact had been working with the manufacturer through arbitration for a buyback of the vehicle. The vehicle was not repaired and remained with the dealer. The failure mileage was approximately 15.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11701452November 25, 2025
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
The contact owns a 2024 Acura ZDX. The contact stated while driving at an undisclosed speed, the Collision Mitigation Braking System (CMBS) engaged erroneously. No warning light was illuminated. The contact stated that the failure also occurred while reversing. The vehicle was taken to an unknown dealer; however, the failure could not be duplicated. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 200.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11701436November 25, 2025
FORWARD COLLISION AVOIDANCE, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
The contact owns a 2024 Acura ZDX. The contact stated while driving at various speeds, the Collision Mitigation Braking System (CMBS) activated the Automatic Emergency Braking (AEB) erroneously. There was no warning light illuminated. The contact stated that the failure occurred more frequently while reversing and occurred intermittently while driving forward. The contact stated that his wife also owned the same model vehicle, which had experienced the same failure. The contact had taken his wife's vehicle to an unknown local dealer, where it was suggested that the Forward Collision Avoidance system should be disabled. The contact had not taken the vehicle to the dealer to be diagnosed. The vehicle was not diagnosed or repaired. The manufacturer was informed of the failure. The failure mileage was approximately 200.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11686518September 11, 2025
SERVICE BRAKES, HYDRAULIC
The contact owns a 2024 Acura ZDX. The contact stated that while driving 35-40 MPH and depressing the brake pedal, the brake pedal went down to the floorboard, and the vehicle slightly responded, causing the braking distance to be extended and the vehicle drove through the red traffic light before stopping. There was no warning light illuminated. The contact was able to continue driving. The dealer was contacted, and an appointment was scheduled for a diagnostic test. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 11,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11676284July 25, 2025
SERVICE BRAKES, ELECTRICAL SYSTEM, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
On Wednesday, [XXX], I was driving near an intersection. There was a vehicle in front of me; however, they were accelerating as was I and at approximately the same speed. For no apparent reason, the automatic emergency braking activated and slammed on the brakes for absolutely no reason. This not only scared myself, but my [XXX] daughter in the back seat, and we almost were rear-ended by the car behind us. It was almost as if I was "brake-checking" the person. Both my daughter and I complained of neck pain (almost felt like whiplash) as well as a headache following this incident. There was absolutely no warning that this was going to happen. There were no messages, lights, or any other issues at the time. While this incident has only happened one time, it has happened one time when the vehicle has less than 3,000 miles on. This can quickly become an issue of someone getting rear-ended, or potentially even a road rage situation. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11675661July 23, 2025
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING, BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
While moving about 40mph, the emergency brake engaged and it slowed car down significantly. However, there was nothing in front of me. I turned emergency braking off due to this issue. Also, during raining day, when backing out of driveway, car's emergency brakes engaged. This happen twice.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11673056July 12, 2025
SERVICE BRAKES, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
Multiple times, while both reversing and driving forward, the vehicle has initiated hard emergency braking maneuvers when no emergency exists -- no rear or front cross traffic, no pedestrians. This is dangerous and could initiate a crash with other cars following the vehicle.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11670376June 30, 2025
SERVICE BRAKES, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
When backing up the car will slam on its brakes when there is NOTHING behind me. Most of the time it is when I am backing out of my driveway it will do it 2-3 times when nothing is there. It has done it a couple of times backing out of a parking space when nothing is there. I reported this to Acura but they didn’t do anything about it.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11670375June 30, 2025
SERVICE BRAKES
When hard braking the car doesn’t stop, you can feel the wheels lock up and it slides forward. Some times when stopping at slow speeds the car will lunge forward. I almost hit a car, went in an intersection and one time almost hit a person and I was only going 5-10 mph that time and I hit the brakes and the car slid forward. I am really scared and Acura says they test drove mine and a new one and they both do it so there is nothing wrong with it.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11663941May 30, 2025
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING, FORWARD COLLISION AVOIDANCE: WARNINGS
The forward collision warning and forward collision braking malfunctioned several times triggering false warnings and unnecessary hard braking. My safety was put at risk because the vehicle came to an abrupt, violent stop while in traffic and applied the parking brake. This action not only caused items in my vehicle (e.g., phone, water bottle, sunglasses) to fly to the front of the car and land in the footwells, but also hurt my neck and head from the severe and harsh movement. Additionally, this sudden unpredictable full stop creates a very high risk of the vehicle following me rear ending my vehicle, resulting in further injury and property damage. The problem has not been reproduced or confirmed by a service center as I have not had time to bring the vehicle in for service yet. The vehicle or component has not been inspected by the manufacturer, police, or insurance representatives. There were not any warning lamps, messages or other symptoms of the problem prior to the failure. However, the emergency brake warning has triggered several times without activating the brakes.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11658882May 5, 2025
SERVICE BRAKES, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
The automatic rear braking system on my 2024 Acura ZDX engages unexpectedly and without cause. It happens regularly when reversing, even though there are no obstacles, people, or vehicles behind the car. The sudden braking is jarring and creates a real safety concern, especially in traffic or tight spaces. I took the vehicle to my local Acura dealership, but they had no information or guidance on the issue. Despite this, many other ZDX owners are reporting the exact same problem on forums like Reddit, AcuraZine, and Facebook groups. This is clearly not an isolated incident and should be investigated immediately. The system is too aggressive and unreliable in its current state. It poses a risk of causing accidents or injuries. Acura must address this issue with a software update or recall before someone gets hurt.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11653815April 10, 2025
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
On several occasions the car will violently stop as if we have crashed into something but there is nothing there. There is no warning before this happens even though we have the alert setting turned on. This has happened while we are reversing and moving forward. This puts us (driver and passengers) at risk because it is such a sudden and violent stop that it hurts our bodies (neck/back) and it is very stressful. It has not been reproduced or confirmed by the dealership yet
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11652120April 1, 2025
UNKNOWN OR OTHER
The following diagnostic tip was issued by the NHTSA for the Cadillac Lyriq (same vehicle as Acura ZDX): PIC6537A The Acura ZDX has the same issue and there are multiple forum posts online. However Acura dealers are claiming there is no bulletin / fix from Acura. The AC compress which also functions as a heat pump vibrates and shakes the entire vehicle. This system may be responsible for battery temps as well, Im not sure. If that is the case it is very important so battery temps are regulated and fires don't happen.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11649894March 22, 2025
FORWARD COLLISION AVOIDANCE: WARNINGS, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
I am writing to report a serious safety defect in my 2024 Acura ZDX concerning the Forward Collision Alert and Automatic Emergency Braking. The system exhibits hyper-sensitivity, leading to unwarranted and dangerous automatic braking events. On 3/17/25, at approximately 4pm PT, I was driving my Acura ZDX on US 101 at 65 mph. A vehicle in front of me changed lanes into my lane. There was ample space between my vehicle and the vehicle that changed lanes. However, the Automatic Emergency Braking engaged the brakes forcefully, bringing my vehicle to a complete stop in the middle of the freeway. The vehicle essentially stalled for approximately 5-10 seconds, and I was unable to accelerate or move forward during this time. This created a highly dangerous situation, as I was vulnerable to being rear-ended by oncoming traffic. This incident occurred even though I had disabled the Forward Collision Mitigation System through the vehicle's settings. The system's behavior indicates a severe malfunction or design flaw, as it overrides the driver's intent and poses a significant safety risk. The fact that the system engaged the brakes when it was supposed to be disabled is very concerning. This hyper-sensitivity and the inability to fully disable the Emergency Braking System are critical safety issues that could lead to serious accidents, injuries, or fatalities. I request that the NHTSA investigate this matter immediately.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11649608March 20, 2025
UNKNOWN OR OTHER
When you activate the turn signal to go right and complete the turn the signal snaps back so hard it auto activates the left turn signal. This occurs even when manually turning the signal on and off
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11643151February 17, 2025
SERVICE BRAKES, ELECTRICAL SYSTEM, FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
I am submitting this complaint regarding serious safety issues with my vehicle. After a recent 180-mile trip, the car initially functioned without issue during local driving. However, on the morning of February 16, 2025, I encountered multiple warning messages at startup, including "Service Brake Assist," "One Pedal Driving Unavailable, Use Brake for Stopping," and "AUTO HOLD Unavailable." These warnings indicate potential braking system failures, which raise major concerns about the vehicle’s safety and reliability. Additionally, several key safety features became inoperable, including Adaptive Cruise Control and Acura Watch 360 (Supercruise). These features are critical for safe highway driving, and their unexpected failure compromises the vehicle’s performance and driver assistance capabilities. The fact that these systems became nonfunctional without warning creates a hazardous driving condition. Further compounding my concerns, the vehicle emits an electric, clicking sound when the brake pedal is depressed. This noise originates from under the dashboard near the steering column and suggests a possible malfunction in the braking or electronic control systems. Given the nature of these warnings and the potential risk of brake system failure, I am deeply concerned that the vehicle is unsafe to drive. I am seeking immediate resolution and will be bringing the car in for service as soon as possible. I urge the NHTSA to investigate these issues, as they pose a significant risk to drivers, passengers, and others on the road. Please advise on any next steps or potential recalls related to these failures. Thank you for your attention to this matter.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11643029February 16, 2025
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING, FORWARD COLLISION AVOIDANCE: WARNINGS
Traveling 10-15 MPH on street when car immediately stopped/braked and message on screen said something like “forward brake assist applied” or something like that. There was ABSOLUTELY NOTHING in front of me. Thank god there was no car immediately behind me or I would have been rear-ended
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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