There doesn't have to be a vehicle or obstacle in front of the vehicle and the brake system will automatically apply. This is extremely dangerous as vehicles behind the CRV have no warning the brakes are being instantly applied on the highway and/or street roads. Practically slams on the brakes.
2017 Honda CR-V driver assistance complaints
Page 2 of 13: complaints 11 to 40 of 349, newest first, as owners wrote them.
On May 25th, 2026 multiple dashboard warning lights flashed simultaneously while I was driving indicating an immediate engine issue, all warning alerts showed up. Next day, the engine exhibited a structural shudder/shake. The vehicle has otherwise always been perfectly maintained and operated flawlessly, thus, I called the dealership/ they gave me an appointment for the next day, after their inspection, they said that they need to replace the head gasket, timing chain set, and fuel injectors simultaneously; i learnt the imminent safety hazard i was exposed to! Operating a vehicle with an active internal fluid leak and compromised cylinder sealing creates an unpredictable driving hazard, putting occupants at risk of being stranded or rear-ended due to sudden engine failure. This proves that this is a systemic thermal defect affecting the structural integrity of the 1.5L turbo powertrain. The dealership stated the vehicle requires a top-end engine rebuild, specifically: a head gasket, spark plugs, fuel injectors, and a timing chain set. This is unacceptable given that my car is only 58.8K miles. I purchased the car brand new and always take good care, this issue is putting tens of thousands of dollars at financial risk! Now, on top of that, they want me to pay around $ 6,000 thousand dollars for a well-documented 1.5L engineering defect. This will destroy my trust in the brand and guarantee I will never buy a Honda again. This should be a safety recall, and why must I pay for their manufacture's issue? Is not fair.
We bought a 2017 crv rand new. with 1.5 engine and turbo, ALL WARNING LIGHTS ARE ON .Obd keeps on giving ing medifferent codes and multiple..I have watch car repairs in YOUTUBE and there's a lot of the same vehicle as mine with the same problem.
The contact owns a 2017 HONDA CR-V. The contact stated while driving at 30 MPH, her Vehicle suddenly braked on it's own prompting it come to a full stop causing the contact to get rear ended. No air bags deployed. The vehicle was not towed and was able to drive after. The contact stated she heard a beeping sound and saw a waring sign as the vehicle slowed down suddenly. No police report was filed. No injuries. The dealer was not notified of the failure. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 164,000.
Car has been running fine and maintenance is up to date . Got up one day to leave for work and when I went to accelerate I started hearing a grinding clatter type noise ( only when accelerating at about 3k-5k rpm ) and once the car got up to needed speed it goes away . No engine light codes ( but having intermittent connection issues with obd port but never been damaged or anything) but it does it sometimes consistently and sometimes it will have a few moments under same acceleration condition or higher rpms but its never consistent. When these occur the car feels like power loss in the acceleration and a slight dragging in the drivability but again not always present. Been to exaust shop and they found nothing from.their initial inspection. Its hard to trigger the affects since it happens randomly/intermittently. Very unsave and there are no reasons or explanations to these events
My 2017 CRV Touring was working fine. I had a fender bender accident and they replaced the Collision Mitigation Braking System with a new Honda part. After the repair and I have the car in cruise control, it will suddenly brake and decelerate when there is nothing in front of me. This is very dangerous when you're going 65 mph on a highway. It is at the Honda Short Pump dealership. They have had it for 4 working days and can't find the problem. I know there was a class action lawsuit and Honda won, but surely this is a very serious problem they should fix.
I have experienced instances of the brakes being aggressively applied unexpectedly when no other vehicles or stationary objects are nearby to trigger the collision avoidance system. Any car following immediately behind would have rear-ended me. This has occurred a few times in the last 12 months. No warning lights are present prior to, or when this occurs. I have not had the vehicle inspected by anyone given the intermittent nature of this issue.
Engine light came on loss of power. I had to have it towed back home. A independent shop investigated the situation found coolant in the cylinder head. They found out it was a bad head gasket, which led to engine failure when going to replace the head gasket part of the cylinder wall peace was missing. I had to replace the whole engine.
I was driving across a major intersection when the car slammed on the brakes for no reason. There were no shadows. I was not under a bridge. It is an overcast day. No direct sun. My safety was at risk because I could have been hit by oncoming traffic when I was trying to go forward.
Random problems since purchase with screen going out and emergency brake light either flashing for no reason and braking for no reason. In 2023 the brake system completely failed while driving. Honda dealer replaced fuel pump which helped for awhile. Now flashing brake warning for no reason is happening again. Fear the car will either start braking again for no reason or another system failure might occur. Afraid to drive the car.
Driving down a local road with a speed limit of 40 mph. The car suddenly braked and the BRAKE warning light show on the dashboard. No others cars were near me, in all direction. It was clear sunny/dry day. Had to accelerate to prevent car from stop. to s void a possible rear end crash.
I have had all warning lights go on disabled some options, gave me incorrect speed, (i ended up w a speeding ticket over that) made my vehicle go in limp mode ,didn't want to accelerate on highway, could have caused an accident I have a young child and was scared to even drive it. It turned out to be my fuel injectors which was very pricey and I had honda do the repair. I have seen a whole lot of people with this issue with the engine I have which is the 1.5 turbo. I think it should be addressed by honda and they should really be fixing the issue at no cost especially since they know the original injectors were faulty and they changed the part number. Hope it gets addressed on behalf of hundreds of thousands of these vehicles and not so happy honda customers.
I have had my crv suddenly brake on me on multiple occasions when absolutely no one is around to cause it. It’s created many of close calls and given me mild whip lash in the past. But yesterday it happened in a way much worse than ever bc I was on the interstate and it abruptly stopped (again no one in front of me or to the side) which jolted me and gave me some brutal whiplash and then it was locked up & wouldn’t go faster than 20mph!! I was in the left lane & I almost got hit by multiple people behind me & almost died! I had to drive like this for 3-5 minute (hazards on of course) until I could ‘safely’ pull over. Once i turned it off and turned it back on, it went back to accelerating normally. I have taken my car to the Honda dealership for every oil change I’ve gotten & this issue has never come up on their full vehicle inspection. I cannot emphasize enough how close I came to dying bc of this. I really hope a resolution or recall happens sooner than later bc I’m now learning there’s 1000’s of people online saying they’ve had similar experiences. It should not take years to address this when there are so many lives at stake. Please help. Sincerely, terrified to drive my car now (& that’s not good considering I drive for work)
Collision Mitigation Braking System (CMBS) Is automatically warning and has engaged when no object is ahead. Seems to be picking up overhead/over roadway traffic signals and signage.
the CMBS activated when driving when no other vehicle was in front of my vehicle. the car came to a stop.
I am writing to formally express my extreme dissatisfaction with the randomly vanishing dashboard, all sorts of warning lights and its recurring issues. I see a recall for 2017 CRV for Fuel injector. I don't see my VIN for fuel injector recalls and most likely my CRV issue with fuel injector. Fuel injector replacement is a major repair. I. I scheduled an appointment with AutoNation Honda Chandler,AZ,to troubleshoot an issue. I believe these issues may stem from a design or manufacturing flaw. I am requesting that Honda cover the full cost of the necessary repairs.
Driving down an in town road going approximately 35 mph with no cars within 5 car lengths front side and back when I hear three beeps and my car brakes hard on its own and then continues. It was scary and I pulled off the road to a parking lot to turn the car off and on. While today I didn’t have anyone tailgating me, this could have easily been a bad accident in town traffic. I plan to contact my dealer tomorrow to report and have safetysystem checked and adjusted. I see that others have experiences like this and online was advised to report this.
Back in July, my car started having the lights come on; it lit up the whole dashboard. The brake system, tire pressure, brake hold system, hill start, adaptive cruise control, etc. It affected the power of the vehicle. There was no acceleration at all. It was like it went in limp mode. This has happened numerous times. The other problem is starting it was making a hesitation to start. It would also start rough as in almost like a shake. We noticed that it was using antifreeze more often than it should and would get hot sitting still. That's when we took car to be inspected by a certified mechanic and that's when we found out that we needed a new engine due to antifreeze seeping into the engine.
while driving on a clear day, i went under a bridge on a downhill slope and the car flashed the brake warning and applied the breaks automatically almost causing the car behind me to hit me. Dealer has not been able to reproduce the issue. this has happened a few times. once on the highway and another time slowly going through a construction site where there was a dip in the road. the last issue happened on 9/27/2025. the first issue was in March of 2024
To Whom It May Concern, I am reporting a serious safety concern with my 2017 Honda CR-V related to the fuel/propulsion system. While driving, the vehicle will suddenly stop accelerating. At the same time, multiple warning messages appear on the dash, including alerts that the driver assist system, cruise control, and brake system are not functioning, along with other system warnings. This issue happens without warning and has occurred multiple times. It creates a dangerous situation, especially at highway speeds or in traffic, since the vehicle loses the ability to accelerate and several critical safety systems appear disabled. I am very concerned that this may be a defect in the fuel/propulsion system or an associated electrical/control system that could pose a risk to myself, my passengers, and other drivers. Please advise on the next steps for inspection and resolution.
On 9/2/25 all the engine lights came on on the dash. I replaced the battery and it was fine the rest of the day. Then 9/3/25 once again all the lights are on and none of the ADAS work.
My cruise control will not work. Lane departure is not working. All my lights are on in my new vehicle I just purchased. BAD FUEL INJECTORS seem to be the problem. Honda should recall these bad fuel injectors before a serious accident occurs.
Occasionally, for no reason, automatically brakes and issues the brake warning notification despite no traffic in front of the vehicle. When a vehicle brakes for no reason in traffic, the risk is that you will be hit from behind.
My vehicle braked hard on its own as I approached a metal pot hole cover in the street. It also flashes a BRAKE warning when I cross over shadows, such as from an overpass.
All auxiliary safety system warning lights came on at once, with ABS, TPMS, collision avoidance and adaptive cruise all rendered inoperable. Dealer says faulty fuel injectors are to blame. This is a known issue, documented since at least 2022 [XXX] ) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
It has not been looked at yet due to not having funds to get it looked at. I do know others have the same consistent issue with these models especially when they’d get around 70,000 miles. All of the warning lights the last few months would continue to cut on and off. Now they just stay on. The Car drives fine though but is a safety hazard since it can’t tell us if something is wrong.
Within the past 2 months, while driving the car I have experienced 2 instances with the CMBS system unexpectedly applying the brakes, even though there was no obstacles it's path.
The contact owns a 2017 Honda CR-V. The contact stated that while attempting to reverse into a parking spot, the back over prevention display screen failed to function properly. The contact stated that the screen failed to display an image or remained frozen. There was no warning light illuminated. The local dealer was contacted; however, the vehicle was not diagnosed. The contact was informed that the VIN was not under recall. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 47,800.
Date of Incident: [XXX] Location: NYC, [XXX]. Mileage: 95,000 Description of Incident: On [XXX] while driving my 2017 Honda CR-V at approximately [XXX] at 20 mph I experienced a sudden brake system failure. When I pressed the brake pedal fully to stop the vehicle, the pedal felt extremely hard and resistant, and the vehicle continued moving, failing to slow or stop as expected and hitting the vehicle in front. While no major accident happened due to how slow I was going, This occurred as I was approaching a traffic light. I did not apply the electronic parking brake (EPB) during the incident. No warning lights were illuminated on the dashboard at the time of the failure. Immediately after the incident, the brakes began functioning normally again, suggesting an intermittent issue. I am concerned about the reliability of the brake system, especially given reports of brake issues in 2017–2019 CR-Vs. I have not yet had the vehicle inspected but plan to tow it to a Honda dealership or mechanic for diagnosis. I am reporting this to ensure the federal safety agency is aware of this potential safety defect, which may be related to the ongoing investigation into 2017–2019 Honda CR-V brake systems. Please contact me for additional information if needed. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
While I’m driving the car suddenly breakes.
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