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Acura · NHTSA safety record

2025 Acura MDX

Every safety complaint, recall and defect investigation the US government holds on this vehicle.

Owners have filed 107 safety complaints about the 2025 Acura MDX with the US government. Of those, 2 describe a crash, 5 people were injured and no death is recorded. 3 recall campaigns are open against it.

The most complained-about system is the engine, named in 65 complaints, 61% of the total. The typical failure was reported at 13,000 miles, the median across the 8 complaints that gave an odometer reading.

Compiled from NHTSA's complaint, recall and investigation files · Covers September 2024 to September 2026 · How this is counted

What is on file

107 complaints on file

107

Complaints

2

Describe a crash

0

Mention fire

5

People injured

0

Deaths

A complaint is an unverified account by the person who filed it, not a finding of fault. One complaint is one ODI number, which is how NHTSA counts them.

A recall is the manufacturer conceding a defect, and the repair is free. Whether one covers your particular car is a question only its VIN can answer, because a campaign covers a production range rather than a model year. A further 1 defect investigation is open and unresolved.

Which system owners named

Complaints naming each system
ENGINE 65 · 61%
ELECTRICAL SYSTEM 50 · 47%
UNKNOWN OR OTHER 26 · 24%
FUEL/PROPULSION SYSTEM 11 · 10%
FORWARD COLLISION AVOIDANCE 5 · 5%
POWER TRAIN 5 · 5%
SERVICE BRAKES 5 · 5%
STEERING 3 · 3%
BACK OVER PREVENTION 2 · 2%
FUEL SYSTEM, GASOLINE 2 · 2%
SUSPENSION 2 · 2%
AIR BAGS 1 · 1%
0 27 54

Red marks a system with a recall campaign against it. One complaint can name several systems, so these add up to more than 107.

When the complaints arrived

By the year NHTSA received them

By the year NHTSA received them, which is not the year the failures happened. They peaked in 2026 at 80.

84 63 42 21
24 25 26

This is the year the complaint was filed, not the year the failure happened. The range runs from 2024 to 2026, the last of them a part year, which is why its column is drawn faint.

Crash test ratings

NHTSA New Car Assessment Program

NHTSA crashes a car into a barrier and a pole and measures what happens to the dummies inside. This is what it awarded the 2025 Acura MDX, and it is a separate question from what owners report going wrong later.

Test SUV AWD SUV FWD
Overall Not rated
Frontal crash
Frontal, driver
Frontal, passenger
Side crash
Side barrier
Side pole
Rollover Not rated
Chance of rollover — 15.1%
Stability control standard Forward collision warning standard Lane departure warning standard

A rating belongs to a tested body style and drivetrain, not to the model as a whole, which is why more than one is listed. A dash means NHTSA did not rate that test for this vehicle.

Recall campaigns

3 on file

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

26V332000 · May 21, 2026

The defect
Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018, 2021 Civic Type R, 2017-2021 Civic hatchback, 2016-2020 Civic coupe, 2016-2022 Civic, 2017-2022 Accord Hybrid, and 2016-2022 Accord vehicles. The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash.
The risk
Air bags that deploy unintentionally during a crash increase the risk of injury.
The remedy
Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed July 7, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are BOL, WO9, OOA, WOM, XOH, NOC, POD, BOE, UOF, POB, EOG, AOI, QO8, TOJ, DO7, and SOK. This recall expands previous NHTSA recall number 24V064. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning May 29, 2026.

Honda (American Honda Motor Co.) · up to 98,892 vehicles across all model years covered

SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

25V391000 · June 12, 2025

The defect
Honda (American Honda Motor Co.) is recalling certain 2021-2025 Acura TLX, 2023-2025 Acura MDX, and 2023-2025 Honda Pilot vehicles. The brake pedal pivot pin was not secured properly, which can cause the pedal to shift out of position. As such, these vehicles fail to comply with Federal Motor Vehicle Safety Standard numbers 108, "Lamps, Reflective Devices, and Associated Equipment" and 135, "Light Vehicle Brake Systems."
The risk
A brake pedal that shifts out of position can prevent the driver from applying the brakes as intended, increasing the risk of a crash or injury.
The remedy
Dealers will inspect and replace the brake pedal assembly as necessary, free of charge. Owner notification letters were mailed July 29, 2025. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are FLX and XLY.

Honda (American Honda Motor Co.) · up to 259,033 vehicles across all model years covered

BACK OVER PREVENTION:SOFTWARE

25V032000 · January 23, 2025

The defect
Honda (American Honda Motor Co.) is recalling certain 2025 Acura MDX vehicles. The touchscreen in the center console may go blank, resulting in the rearview camera image not displaying as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
The risk
A rearview camera that does not display an image can reduce the driver's rear view, increasing the risk of a crash.
The remedy
Dealers will replace the center information display unit, free of charge. Owner notification letters were mailed March 3, 2025. Owners may contact Honda's customer service at 1-888-234-2138. Honda's number for this recall is RKZ.

Honda (American Honda Motor Co.) · up to 9,221 vehicles across all model years covered

Defect investigations

1 on file

An investigation means NHTSA has decided a pattern is worth examining. A preliminary evaluation is often closed with no action; an engineering analysis is the stage that usually precedes a recall.

No Restart After Auto Start/Stop Engages

EA25004

Still open engineering analysis · opened March 26, 2025

the engine and its cooling

On June 3, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several field reports concerning the Auto Idle Stop (AIS) feature on 2016-2019MY Honda Pilot vehicles. The complaints allege that the engine fails to restart on its own from a complete stop at a traffic light or road intersection with the AIS function engaged. The subject vehicles are equipped with a 3.5L engine with a 9-speed automatic transmission. On January 6, 2023, Honda released service bulletins 23-008 and 23-009. These service bulletins address the failure to restart issue in the 2016-2019MY Honda Pilot vehicles, as well as the 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2019-2022 Honda Passport, and 2020-2023 Honda Ridgeline vehicles. The repair outlined in the service bulletins is a two-stage countermeasure to remedy the issue. The first stage is a Programmed Fuel Injection (“PGM-FI”) software update. The second stage is only deployed if the software update fails to remedy the issue. The second stage, depending on the model and model year, consists of replacement of the starter assembly, starter relays, and a valve adjustment. Additionally, Honda extended the warranty coverage to 10 years with unlimited mileage for vehicles requiring the second stage component replacement. ODI continues to receive complaints of the AIS failure to restart, with many complainants alleging the campaign countermeasures had been completed.NHTSA has reviewed Honda's Information Request Letter responses involving warranty claims, lawsuits, and consumer complaints in addition to ODI's own data. This Engineering Analysis is being opened to further consider the potential safety defect, including gathering additional data regarding Honda’s service campaign efficacy. ODI is additionally expanding the scope to encompass all vehicles addressed in Honda’s service bulletins 23-008 and 23-009 as well as newer model year vehicles, which are substantially similar to the vehicles covered by the service campaign. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.

In owners’ own words

Quoted from the complaint file

Quoted from NHTSA's complaint file. These are unverified accounts by the people who filed them, not findings of fault.

SERVICE BRAKES

4 injured · crash · towed

Hello! I am writing to report an urgent and serious safety failure involving my 2025 Acura MDX A-Spec and to request immediate investigation and action. The vehicle’s driver-assist systems - specifically the lane departure warning and forward collision warning - failed to operate. In addition, both the steering wheel and the accelerator became stuck, causing my vehicle to collide head‑on with oncoming traffic. These failures placed my life and the lives of others in immediate danger. I previously opened a case with Acura Contact and Client Relations (Case #16550271). To investigate my vehicle failures that caused this major accident, the response I received was inadequate and deeply

NHTSA complaint 11757146, quoted in part. Filed by an owner and not verified by NHTSA or by us.

UNKNOWN OR OTHER

1 injured

Sunroof exploded while driving on the interstate. A loud noise and glass was everywhere inside the truck on my passenger and I. The distraction caused me to slam on brakes injuring my foot in which I’m out of work for 4 weeks

NHTSA complaint 11710838. Filed by an owner and not verified by NHTSA or by us.

FORWARD COLLISION AVOIDANCE: WARNINGS

crash · towed

(1) My airbag's did not deploy when an another car drove into the front of my car causing extensive damage. It has been deemed a total loss by Liberty Mutual (claim #[XXX]) and will be towed in a day or two to their salvage yard from the auto body shop. (2) Based on what I was told by the claim adjuster, body shop and police they didn't understand why they didn't deploy, especially since one of the air bag sensors was directly in front of the impact. (3) No - Acura has not been easy to communicate with and assigned me a case #[XXX] but after I answered their questions by email a few days ago they have stopped communicating with me. (4) The car has been inspected by the body shop and Liberty

NHTSA complaint 11662340, quoted in part. Filed by an owner and not verified by NHTSA or by us.

FUEL SYSTEM, GASOLINE

towed · 24,000 miles

The contact owns a 2025 Acura MDX. The contact stated that while driving approximately 30 MPH, the vehicle bucked for approximately 3-seconds before the vehicle stalled. The hazards were activated, the vehicle was turned off, and the contact waited before restarting the vehicle. While restarting the vehicle, several warning lights quickly flashed, and the vehicle failed to exceed 4 MPH while driving to the nearest parking lot. The vehicle was towed to the dealer, but was not diagnosed. The vehicle was not repaired. The contact became aware of NHTSA Campaign Number: 25V031000 (Fuel System, Gasoline, Electrical System); however, the VIN was not included. The manufacturer was not made aware of

NHTSA complaint 11726899, quoted in part. Filed by an owner and not verified by NHTSA or by us.

ENGINE
The Auto Idle Stop has activated normally at traffic lights, but on two occasions the engine shut off and then failed to automatically restart when I released the brake. A yellow warning light with an exclamation mark also appeared on the dashboard. The most recent incident happened yesterday, 09/25/2026. There have also been several other times when the engine did restart, but it took noticeably more effort or longer than normal to restart from Auto Idle Stop.

NHTSA complaint 11767472. Filed by an owner and not verified by NHTSA or by us.

ENGINE
My 2025 Acura MDX completely stalled in active roadway traffic and failed to restart. The failure occurred during a routine stop in traffic, tied to the Auto Idle-Stop / restart sequence: when releasing the brake pedal to accelerate, the engine did not restart, leaving the vehicle completely dead and stranded in the travel lane, creating a severe risk of a rear-end collision. I brought the vehicle to an authorized Acura dealership for repair. The dealership diagnosed the issue and replaced the starter motor under warranty. However, shortly after picking up the vehicle, the exact same failure occurred again in traffic. The vehicle was brought back in, and the 12V battery and charging system

NHTSA complaint 11767195, quoted in part. Filed by an owner and not verified by NHTSA or by us.

ENGINE
Car engine went into idle mode while the Idle Stop was engaged while stopped on an expressway off ramp. Car engine did not turn back on and entire car shut down. It took about 1 minute to re-start the car and engine. Safety was compromised because car shut off in an unsafe location. No accidents or injuries occurred. This happened about a year ago and car battery and starter were replaced by the Acura Dealer November 2025. There were no warning lights or messages prior to this problem appearing. Prior to this event, car had been slow to turn over for about 1 week. I previously submitted a complaint to NHTSA in Fall 2025, case #11694662, when this happened the first time.

NHTSA complaint 11765668. Filed by an owner and not verified by NHTSA or by us.

UNKNOWN OR OTHER
The engine shut off at a red light via Auto-Stop and failed to restart, leaving the vehicle stranded in active rush hour traffic until a manual restart of the engine was performed. This issue has occurred multiple times now.

NHTSA complaint 11764819. Filed by an owner and not verified by NHTSA or by us.

ENGINE
I own a 2025 Acura MDX A-Spec purchased in XXX from John Eagle Acura in [XXX]. The vehicle has less than 10,000 miles. Component/system: The Auto Idle Stop/start system has malfunctioned. During the past week, the engine unexpectedly shut off while stopped at red lights and stop signs approximately 4–5 times. When it was supposed to restart, the vehicle sometimes failed to restart normally and required multiple attempts. The vehicle and components are available for inspection upon request. Safety risk: These incidents occurred at intersections while I was stopped in traffic. When the engine failed to restart, I was unable to immediately proceed while vehicles were behind me, creating a

NHTSA complaint 11764853, quoted in part. Filed by an owner and not verified by NHTSA or by us.

ELECTRICAL SYSTEM
Auto Start/Stop At stop light car wouldn’t start after engaging Auto Start/Stop, had to turn on hazards, turn car off and restart with cars bearing down on me Monday 9/14, before entering traffic I stopped and Auto Start/Stop engaged but car wouldn’t start Got a jump and brought to dealership and they replaced starter motor

NHTSA complaint 11764541. Filed by an owner and not verified by NHTSA or by us.

Compare

Other years of the Acura MDX

Model year Complaints Recalls Deaths
2026 7 1 —
2024 40 2 —
2023 39 2 —
2022 153 2 —
2020 221 8 —
2019 188 9 —
2018 168 10 —
2017 256 8 —
2016 374 7 —
2015 71 8 —
2014 170 8 —
2013 30 1 —
2012 76 1 —
2011 70 0 —
2010 45 1 —

Other 2025 Acura models

RDX 30 Integra 9

Complaints on file, same model year.

Every Acura on this site — 73 vehicles.

If this is your car and a dealer keeps failing to fix it, your state's lemon law may require the manufacturer to replace it or buy it back. How many repair attempts it takes, and how long you have to file, is set by the state you bought in and by nothing on this page.

Where these numbers come from

A complaint is one owner's account and has not been verified by NHTSA or by us. A vehicle with more complaints is not necessarily worse: models that sold in larger numbers collect more of them. How this is counted.

Compiled and maintained by
Independent developer and analyst