Adaptive Cruise Control Problems of Honda HR-V

The multipurpose camera has internal failure and the unit is running at 130 degrees per diagnostic tests per mechanic. It's affecting the lane keep assist, automatic high beams, road departure, mitigation, adaptive, cruise control, collision mitigation system. These safety features are not working.

See all problems of the 2019 Honda HR-V 🔎.

The 2019 Honda hrv with low miles of around 44,000 miles experienced a series of warning alerts on the dash board consisting of the following list of five problems: road departure mitigation system problem; auto high-beam problem; adaptive cruise control problem acc; lane keeping assist problem lkas; and collision mitigation system problem. This started with warm weather at the end of July 2026 and is continuing intermittently in August 2026 as of the date of this write up. I described this to a Honda service person verbally in person in huntington beach, CA and they said it was a multipurpose camera problem and could fix it for $1,971. 23 plus tax. They indicated that the camera was improved so it wouldn't fail so easily. The vehicle has not been physically inspected by dealer service staff yet. With all these safety features potetially not functiing at times creates great safety risk (e. G. , adaptive cruise control is not really on when you think it is and the car could rear end another vehicle in front especially if the collision mitigation sytem is also malfunctioning). Car with low miles and in great shape otherwise. No significant accidents. No cracked or replaced windshield. Have a large 113mb video if needed of dashboard problem warnings.

Total electric power steering failure. . . Alerts for lane keeping assistance. . . Braking. . . . Hill descent. . . Traction. . . See attached photos. . .

Honda sensing error codes started lighting up all of a sudden. My hrv has never been in any kind of minor or major accident. We bought it new back in 2019. It currently has 13424 miles. This error is unexplainable as we have maintained this car so thoroughly. This error is not safe for drivers as it causes confusion especially when it just suddenly pops out while driving.

All safety systems warned of failure due to faulty camera. Camera needed to be replaced.

Front sensing camera consistently deactivates, turning off safety features such as lane keep assist, emergency braking, & forward collision detection all of which fail despite no collision, & no tampering.

See all problems of the 2021 Honda HR-V 🔎.

Driving on the highway then all of a sudden the display lights come on, forward collision warning, driver assist, headlight,lane assist and brake light comes on. Pulled over and started the vehicle but still no change. Took to dealer,found faulty camera.

Flashing all lpas warnings. Also displaying 'brake system' on dashboard.

Car transmission went out.

See all problems of the 2022 Honda HR-V 🔎.

The camera associated with the Honda sensing features has failed, resulting is multiple warning lights and non functioning safety features.

The whole radar that controls collision mitigation, steering, lane departure, etc. Quit working. The car is only a few years old. All these lights go off in the car often times causing the car not to work properly. When we went to the dealership, the maintenance man said that this is a common issue due to the fact that they put the radar system in a location that gets overheated. We filed a claim, but they only will pay for a small portion of it to be repaired. Many of these cars have the same issue.

See all problems of the 2020 Honda HR-V 🔎.

Front view camera behind rear view mirror suddenly stopped working. All advanced safety mechanisms stopped working, replacement is said to be $2500 with no known reason for this part to stop working besides it "went bad".

When driving with cruise control on the vehicle will brake when car is coming toward me from other lane as if the car is going in my lane and it is not. It has caused me to have several close calls with cars behind me almost hitting me.

See all problems of the 2025 Honda HR-V 🔎.

Unknown cause. Multiple Smart features prompted errors. Replacing battery did not solve issue. Replacing camera temporarily solved issue, but returned.

Several warning lights came on. No collision or glass damage occured. Took it to the dealer. Diagnosis was code u3000-49 "multipurpose camera unit/millimeter wave radar internal electric failure due to heat. They said fix it would be $2237. 49. However, they said they could not fix it then because the part is back ordered. Due to so many cars with this problem. I went online and see other 2019 Hr-v owners having the same issue.

While driving my 2022 Honda Hr-v, multiple Honda sensing warning messages appeared simultaneously, including front camera system errors. Features such as collision mitigation braking system, lane keeping assist, road departure mitigation, and adaptive cruise control became unavailable. The warnings affect important safety systems and also create a distraction while driving. This appears to be the same front camera defect that many other Honda owners have reported.

Verified by dealer failure of multipurpose camera unit . As documented by Honda dealership the failure is due to internal electric defect (dtc u3000-49). This is a safety related electronic system and is not result of wear, misuse, or maintenance- related issues.

While parking my car and going under 20 mph, my car suddenly accelerated. My foot was not on the brake or the accelerator when this occurred. I was forced to slam my brake to prevent myself from hitting the curb in front of me . This has happened twice, both in the process of turning to park and going under 20 mph. My cruise control was not on at the time. I have taken my car to Honda to investigate and they were unable to replicate the issue.

All the lights for the Honda sensing systems (lks, acc, road departure, etc) are on periodically with notifications that they were not working. There is nothing wrong with the battery or anything else. They are gonna charge me 1,500$ to get this fixed when it’s their equipment that’s at fault.

Honda sensing dash warning lights come on and off during driving which can create an unsafe situation. The Honda sensing dash warning lights were for road departure mitigation system problem, collision mitigation system problem, adaptive cruise control problem, and auto high-beam problem. Per galpin Honda, the Honda sensing camera failed and needs to be replaced.

While on cruise control on the freeway, car suddenly decelerated 20+ mph. There was nothing ahead of me on the road at the time, no cars, no debris or construction materials, nothing. I was nearly rear ended. Car has not been inspected yet. Many alerts go off on the dash for unexplained reasons - that various safety mitigation systems are offline due to debris on windshield for example, when the windshield is totally clean. But there were no alerts prior to this deceleration at all. Drivers side speaker shorts out intermittently. Car is available for inspection on request. I haven't used cruise control since this incident.

See all problems of the 2024 Honda HR-V 🔎.

Around July 2024 my 2019 hrv began displaying warnings regarding the Honda sensing camera and the features associated with it. After spending my own time and money diagnosing the issue, the dealership explained the Honda sensing camera is malfunctioning. Without any further explanation they expected me to pay almost $2,000 to fix it. Now my car will not pass inspection unless I pay out of pocket to fix the malfunctioning camera despite the lack of reasoning. This feature should be removed from Honda vehicles if it is going to malfunction for no reason.

My vehicle stopped in the middle of the highway without any warning. This was a very scary and dangerous experience. After the engine completely stopped and I tried turning on a symbol of steering wheel and an exclamation came on. Only thing to note is that we were using the cruise control at that time. My vehicle was completely disabled and had to be towed. The Honda dealer said it was nothing based on diagnostics and they're not sure why this happened.