TireKick

Reported years

Forward Collision Avoidance owner reports: Acura MDX years in the records

Owner reports are bound to model year 2018. A year on this list does not mean every car has the problem.

Years we reviewed

What to inspect

  1. 1Ask the inspector to test the named system and note any warning lights, noises, leaks, or stored codes.
Sources and limits
Source recordEvidence: Limited confidence

The records describe a problem worth checking before purchase.

“SUPPLEMENTAL — REFERENCE ODI 11742372 Follow-up to ODI 11742372, 2018 Acura MDX, VIN 5J8YD3H33JL******. Intermittent multipurpose camera failure, DTC U3000-49, causing simultaneous loss of CMBS, ACC, LKAS, and RDM. The defect remains unresolved and I have been unable to obtain diagnosis or repair through Acura's authorized service network. Acura Client Relations case 16409871 was opened. Acura declined to acknowledge the failure as a manufacturing defect and offered no coverage for diagnosis or repair. I then attempted to schedule service with AutoNation Acura, an authorized service center. Over approximately one month I left more than 25 voicemails on both the reception and service department lines. I received no return call and no acknowledgment. I have been unable to secure a service appointment. On [DATE] I sent written correspondence to Acura Corporate Relations documenting the failed scheduling attempts, restating the safety nature of the failure, and requesting referral to an alternate authorized dealer. [No response as of this filing.] The effect is that a safety-critical driver assistance system has been intermittently non-functional since at least April 2, 2026, and the manufacturer has neither acknowledged the defect nor made its service network available to diagnose it. The vehicle remains in service. Failures occur without warning during normal operation, disabling collision mitigation braking, lane keeping, road departure mitigation, and adaptive cruise control at once. The vehicle retains its original factory windshield, never replaced, modified, or damaged, eliminating a common cause of camera misalignment. Mileage is low for the model year. Other Acura and Honda owners report comparable camera failures with similar codes. I renew my request that NHTSA evaluate whether this constitutes a safety-related defect and whether a broader pattern exists across vehicles using the same camera module and AcuraWatch/Honda Sensing architecture.”
NHTSAcomplaintJul 2026Open source record
Source recordEvidence: Limited confidence

The records describe a problem worth checking before purchase.

“The forward facing camera in the windshield went out causing all these systems to stop working and dash light up like a christmas tree. I cant even use normal cruise control. Dealer wants $1700 to replace it. From what I am reading online this is a very common problem and Acura even superseeded the part. Was that due to failures? I have yet to get this repaired as it is so expensive but i would really like these safety features. 36160-TZ6-A36”
NHTSAcomplaintJul 2026Open source record
Source recordEvidence: Limited confidence

The records describe a problem worth checking before purchase.

“The multipurpose camera on my 2018 Acura MDX intermittently fails and stores DTC U3000-49. When the failure occurs, multiple AcuraWatch/Honda Sensing safety systems become unavailable, including Collision Mitigation Braking System (CMBS), Adaptive Cruise Control (ACC), Lane Keeping Assist System (LKAS), and Road Departure Mitigation (RDM). The vehicle displays numerous safety-related warning messages on the dashboard. The issue is intermittent and appears to occur randomly. In many cases, the warnings disappear after the vehicle is shut off and immediately restarted. This behavior can be observed in the attached video, where the warnings clear following a restart at approximately 1:08 into the recording. The vehicle retains its original factory-installed windshield and related components. The windshield has never been replaced, modified, or damaged, eliminating a common cause of camera calibration or alignment issues. I contacted Acura Client Relations and opened case number 16409871 regarding this issue. Acura declined to acknowledge the problem as a manufacturing defect and did not offer coverage for diagnosis or repair. Because the multipurpose camera is a critical safety component responsible for advanced driver assistance and collision avoidance functions, its intermittent failure raises significant safety concerns. The fact that the issue temporarily clears after a restart suggests a potential defect in the camera hardware, software, or related vehicle systems rather than normal wear and tear. I understand that other Acura and Honda owners have reported similar multipurpose camera failures. Given the safety implications of losing collision mitigation, lane-keeping, and driver assistance features while operating the vehicle, I respectfully request that NHTSA investigate whether this condition constitutes a safety-related defect and whether a broader pattern exists among affected vehicles.”
NHTSAcomplaintJun 2026Open source record
Source recordEvidence: Limited confidence

The records describe a problem worth checking before purchase.

“Front camera stopped working at 65 000 miles. Seems to be a faulty part as many Hondas and Acuras have the same problem and the dealer wants over $2000 to replace a $700 part that sounds like less than 45 minutes to replace.”
NHTSAcomplaintApr 2026Open source record
Source recordEvidence: Limited confidence

The records describe a problem worth checking before purchase.

“While driving the car, several warning lights turned on all at once, saying that the following components were disabled: Lane Keep Assist, Adaptive Cruise Control, Automatic High Beams, and Collision Mitigation Braking System. Not being able to use these features is more dangerous, not to mention that the warning lights associated with their disabling are distracting (making it likely that, if a more serious warning was flashing, it would not be noticed by the driver) and cannot be turned off without an expensive replacement. Yes, the problem was confirmed by a trusted mechanic (the warning lights will not turn off so it's not hard to confirm), who indicated that the radar camera needed to be replaced. No, the component has not been inspected by others. There was no warning of the problem.”
NHTSAcomplaintApr 2026Open source record
Source recordEvidence: Limited confidence

The records describe a problem worth checking before purchase.

“Emission systems problem and parking brake problem lights came on simultaneously. Mechanic has not been able to figure out the problem Replaced vent valve”
NHTSAcomplaintApr 2026Open source record
Source recordEvidence: Limited confidence

The records describe a problem worth checking before purchase.

“Warning lights for Collision Mitigation System, Road Departure Mitigation, Adaptive Cruise Control. Lane Keeping Assistance, Auto High Beam. Features are now disabled causing safety issue. Dealer confirms issues and recommends repairs that have not not been solved by others online. Errors appeared before battery Failure in March 2026. Battery was replaced. Common complaint by many online. Need recall to fix.”
NHTSAcomplaintMar 2026Open source record