Automatic Emergency Braking Problems of Nissan Sentra - part 2

Nissan Sentra owners have reported 109 problems related to automatic emergency braking (under the forward collision avoidance category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Nissan Sentra based on all problems reported for the Sentra.

36 Automatic Emergency Braking problem of the 2019 Nissan Sentra

Failure Date: 07/28/2023

Driving 20 mph at night on a road that was recently torn up for road resurfacing. Manhole covers were raised but not contacting the underside of the car. I was attempting to drive so that I did not have to run over the manhole covers and the automatic braking system beeped twice, flashed an advisory on the dash, and engaged full anti-skid brakes to bring the car to a complete stop. Thankfully, there was not a vehicle behind me, or my pregnant wife & I would have definitely been rear ended. I suspect the radar system, mounted on the lower left of the front bumper, picked up the manhole covers and mistook them as another car. There is a way to turn off this system, but it resets each time you restart the car. I am looking to permanently disable this system, either by a fuse or by physically disconnecting the radar from the car.

See all problems of the 2019 Nissan Sentra 🔎.

37 Automatic Emergency Braking problem of the 2023 Nissan Sentra

Failure Date: 07/28/2023

During adverse weather conditions cat refused to drive. I had to press break to get cat to budge then or would stop again until I redirected the car to parking spot.

See all problems of the 2023 Nissan Sentra 🔎.

38 Automatic Emergency Braking problem of the 2021 Nissan Sentra

Failure Date: 07/10/2023

Automatic emergency braking has happened 3 times in the last 2 months without any reason. The 1st time there was a person who stepped off a side walk but I wasn’t to close to them. The last 2 times there was nothing around and all 3 times I was doing 40 or less. What happens if it happens doing 65+ on the highway. I’m worried this is going to cause someone to rear end me because it happens so suddenly with no warning really. I have made an appointment with the dealership.

See all problems of the 2021 Nissan Sentra 🔎.

39 Automatic Emergency Braking problem of the 2021 Nissan Sentra

Failure Date: 07/10/2023

The contact owns a 2021 Nissan Sentra. The contact stated that while his daughter was driving 35 mph, the vehicle experienced phantom braking. No warning light was illuminated. The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 11,382.

40 Automatic Emergency Braking problem of the 2018 Nissan Sentra

Failure Date: 05/02/2023

My 2018 Nissan Sentra has under 60,000 miles on it and is on its 3rd set of brake rotors, as well as had both front and rear brake pads replaced 2 times. The vehicle has always given the warning , front radar not detected alert, until the last 12 months where I began receiving a malfunction warning. My car has been brought to 2 different Nissan dealerships to work on this issue. The current one stating my front sensor is failing & will need to be replaced however there is no warranty on it. I am the only owner of my vehicle and it has not been in any forward collisions. As for the power train/transmission, I received a transmission flush in may of 2023, and now 15 months later was told by a different Nissan dealership it needed a flush as it appeared the transmission was going bad. The vehicle has stalled several times, continuously has a high rmp when accelerating and the ac has gone out a couple of months ago.

See all problems of the 2018 Nissan Sentra 🔎.

41 Automatic Emergency Braking problem of the 2020 Nissan Sentra

Failure Date: 04/28/2023

I was traveling on a multi lane road at a speed of approximately 45 mph. There were cars directly behind me. Multiple pedestrian crossings were in front of me but the pedestrians had already crossed the road and were safely on the sidewalk. However, the caution lights from the crosswalk were still illuminated from the pedestrians that had previously crossed. As I reached the pedestrian crossing, the vehicle’s front collision warning system activated and immediately applied heavy brake pressure. There was nothing I could do to override it and since there was nothing in front of my vehicle, the cars behind me were not expecting a sudden stop. The car behind me was able to stop in time but narrowly avoided a collision with the rear of my vehicle as a result.

See all problems of the 2020 Nissan Sentra 🔎.

42 Automatic Emergency Braking problem of the 2021 Nissan Sentra

Failure Date: 04/12/2023

For the past two years, an emergency brake has been activated when an object, such as a car, is close to my front bumper. This is excellent, but occasionally the sensor activates when nothing is in front of me, which is risky and causes my brake pads to wear out more quickly than they should. When I took this up with the Nissan dealer two years ago, they claimed to have rectified it, but they didn't. When I went to another dealership because I was dissatisfied with the service at the prior, I brought up the issue and asked if they could turn off this feature. They said that there wasn't much they could do. They gave it a test drive and found nothing, but since this only occasionally occurs, it is difficult to keep track of it without keeping the car for several weeks, which I cannot afford to do. This seems recall worthy.

43 Automatic Emergency Braking problem of the 2020 Nissan Sentra

Failure Date: 04/05/2023

I purchased this vehicle new (172 miles) from a dealership that also sells used cars. The vehicle was driven from a dealership about 75 miles away from where I purchased the car. I was told the other miles were from test drives. I think the car salesman switched cars after the test-drive, while I was calling my insurance company (can't prove it). I never returned to that dealership. I took my car to a dealership closer to my home for service several times. The automatic braking system, forward collision warning, the adaptive cruise control all malfunction on a regular basis. The service person told me that Nissan couldn't service these issues without the manufacture of the braking systems approval. The dealership gave me paperwork on my first complaint- no repairs were made. The dealership gave me paperwork on my second visit stating intermittent electrical issues- no repairs were made. I did not receive paperwork on my 3rd visit. My 3year/36,000 miles bumper to bumper warranty (that never got used) has expired. I decided to live with these issues because the car runs well- getting a lawyer seems pointless. I took my car to a different dealership (over 45 miles away) because of the steering. I was told that it would cost me $170 for diagnosis. I agreed to the charge. The service person then had me call Nissan to get a work order number ( I found that very odd) why didn't the service person call Nissan? a mechanic looked at the car and told me that I need a new power steering rack and that it isn't covered under warranty. I asked about the recall on the tie rod ends. I was told the tie rod ends have no bearing (ha,ha) on the power steering rack. I was told the power steering rack would cost $2,800 to have installed. The mechanic said he wouldn't drive the car because a wheel might come off while driving. I wasn't charge for my visit and didn't receive any paperwork. My car is parked in my garage with 47,xxx miles on it and is unsafe to drive.

44 Automatic Emergency Braking problem of the 2021 Nissan Sentra

Failure Date: 04/04/2023

Brake system failed. Car brake petal was all the way to the floor and grinding to stop. The car didn’t fully stop. Car has be inspected 3 times by dealership. No warning lights on. The car automatic brake goes off randomly and breaks out of no where and put me at risk with causing an accident it has been inspected by dealer as well and this continues to happen. Car jerks and looses power while drive check engine light comes on and blinks. The car has been seen twice by dealer for this issue nothing resolved. Almost caused a major accident first time on freeway and again on a busy intersection. Car is very unsafe and not reliable.

45 Automatic Emergency Braking problem of the 2020 Nissan Sentra

Failure Date: 03/25/2023

Emergency brake applied for no reason.

46 Automatic Emergency Braking problem of the 2020 Nissan Sentra

Failure Date: 02/01/2023

The contact owns a 2020 Nissan Sentra. The contact stated that while driving at approximately 20 mph, the self-driving feature inadvertently activated, and the vehicle experienced phantom braking. The traction control warning light was illuminated. Additionally, the key fob was not detected while inside the vehicle. The display screen intermittently went blank while driving. The vehicle was taken to the dealer, where the crash collision sensor and speed limit camera were replaced; however, the failure recurred. The vehicle was then taken to woodhouse Nissan (7801 nebraska dr, bellevue, ne 68005) where the key fob was replaced. The manufacturer was not made aware of the failure. The failure mileage was approximately 40,000. The VIN was unavailable.

47 Automatic Emergency Braking problem of the 2018 Nissan Sentra

Failure Date: 01/10/2023

The contact owns a 2018 Nissan Sentra. The contact stated that while driving approximately 35 - 40 mph and approaching a stop going uphill, there was an abnormal beeping sound coming from the vehicle. The vehicle lost motive power and stalled. The automatic emergency braking (aeb) malfunction warning light was illuminated. The vehicle was towed to the residence. The contact called the local dealer, but the vehicle was not diagnosed or repaired. The manufacturer was contacted, and the contact was informed to take the vehicle to the dealer for assistance. The contact was referred to the NHTSA hotline for assistance. The failure mileage was approximately 61,000. The VIN was not available.

48 Automatic Emergency Braking problem of the 2016 Nissan Sentra

Failure Date: 01/06/2023

The contact owns a 2016 Nissan Sentra. The contact stated that while driving at an undisclosed speed, the vehicle experienced phantom braking. The emergency braking system malfunction message was displayed. The dealer was made aware of the failure and informed the contact that she needed to pay for the diagnostic test. The vehicle was not diagnosed nor repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 60,510.

See all problems of the 2016 Nissan Sentra 🔎.

49 Automatic Emergency Braking problem of the 2020 Nissan Sentra

Failure Date: 12/23/2022

At 5:44 on hwy 50/elizabeth Ave in pueblo, CO. The automatic emergency braking system locked up with no reason for it to do so. Thankfully we were not rear ended. I have documented via photograph of this system error alert coming on several times a week while driving this vehicle. It has been to the dealership now twice for this issue and will be making yet another appt to get the car back in again.

50 Automatic Emergency Braking problem of the 2019 Nissan Sentra

Failure Date: 12/19/2022

Automatic "emergency" braking system: I was driving my 2019 Nissan Sentra home a few weeks ago on a 2 lane street going about 35 mph, when suddenly and without warning, with no obstructions/cars in front of or in back of me luckily, my automatic emergency braking system engaged throwing me forward in my car seat even though I was wearing my seat belt and bringing the car practically immediately to a complete stop in the middle of the road and scaring the living daylights out of me! after this I could not drive the car home because I was to scared so I called for help to come get me. Ever since I have been deathly afraid to drive my car. I am lucky I was not in an accident! I have noticed this is a known and reported issue across the internet with this Nissan "safety" system on many of their cars as well as some lawsuits against them for similar incidents. I cannot understand why such a serious and potentially dangerous issue has been left unchecked and unresolved by Nissan or anyone for that matter! this issue is a serious danger for both the driver and passengers of cars with this problem as well as other drivers on the road! I am lucky no one was behind me and my kids weren't in the car! calling the Nissan dealership I found that they want around 150 dollars just to diagnose problem! and if its any of the sensors malfunctioning/needing replacing that its around 750 dollars for one sensor! not including whatever else the defective issue could be. I am not the original owner of this car, I bought it used, I was told by dealership and informed on car-fax that it was never in an accident. So far the problem has not been able to be reproduced, it is an defect/malfunction/issue, that happens unexpectedly when it wants to. Warning lamps activated: front crash warning light which will not go off and I can find no way to reset. I asked dealer to reset it but instead they insisted I pay 150 dollars for a diagnostic I could not afford.

51 Automatic Emergency Braking problem of the 2022 Nissan Sentra

Failure Date: 10/02/2022

While driving the car this morning at about 30 mph, and with no obstructions around, there was a sudden red flasher on the dashboard (a red long bar with a hazard triangle in the middle, three flashes) and I could feel abs with the car applying emergency brakes automatically. My wife had told me that she also encountered the same problem about two months ago. At that time, we thought it could have been a one off. I bought this vehicle in April 2022. It has done only 1,800 miles. Today's incident was after the 6-monthly (first) service that was done yesterday. I have written to the dealership about this incident today. I am concerned the impact if emergency brake is activated for no reason when driving on the highway. Both my wife and I take turns using the car, and often travel with our two children.

See all problems of the 2022 Nissan Sentra 🔎.

52 Automatic Emergency Braking problem of the 2020 Nissan Sentra

Failure Date: 09/29/2022

The automatic emergency braking light would continue to flash on and off, signaling it wasn't working correctly. I took it into the dealership to be repaired and two days after receiving my car back the light came back on. I have done research and have concluded that this is an ongoing and common issue throughout particular Nissan models.

53 Automatic Emergency Braking problem of the 2020 Nissan Sentra

Failure Date: 09/22/2022

Tie rod end snapped/car will stop out of no where.

54 Automatic Emergency Braking problem of the 2020 Nissan Sentra

Failure Date: 09/19/2022

I have documented over 2 years of my aeb failing by photograph and video time stamping the continual occurances of this system failing on my vehicle while driving. The vehicle has self engaged the braking in the middle of driving, thankfully I was draveling on a residential road at aprox 30 mph. It was quite scary to experience. I also now have no back up camera, the screen is completely black when vehicle is in reverse, drive as well as park. I have restarted the vehicle hoping it was just a glitch in the system. I feel like this vehicle has been and continuing to be more insane to operate and I have literally only had it for 2 years, brand new off the lot July 2020.

55 Automatic Emergency Braking problem of the 2022 Nissan Sentra

Failure Date: 08/20/2022

Vehicle fails to accelerate and breaks for no reason. Driver is not in control of vehicle. Last I checked I have the drivers license not the vehicle, yet I am unable to accelerate when pressing the gas at times. Other times driving 65 on the expressway the vehicle abruptly stops nearly causing me to be rear ended. Nissan isn’t addressing safety concerns. I’m traumatized by this vehicle.

56 Automatic Emergency Braking problem of the 2020 Nissan Sentra

Failure Date: 08/13/2022

Was driving down the highway nothing in front of me my car hit the brakes and flashed warning on the dash and made me come to a stop after this happened my fuel economy decreased over 100 miles per tank other times it just activates and taps the brakes for no reason also every window except the driver window gets stuck several times a week another thing some how one of my rims cracked.

57 Automatic Emergency Braking problem of the 2020 Nissan Sentra

Failure Date: 07/21/2022

My car on two occasions came to a stop while driving . Nothing was in front of me at all. A flashing light came on on the dashboard and my car came to a hault. This was very frightening and now I am afraid to drive the car. The dealership said nothing they can do. This issues needs to be addressed and fixed and a recall needs to be done. This is a huge safety issue!!.

58 Automatic Emergency Braking problem of the 2020 Nissan Sentra

Failure Date: 07/08/2022

Car suddenly stops while driving down the road. There were no obstacles or other vehicles in front of the car.

59 Automatic Emergency Braking problem of the 2019 Nissan Sentra

Failure Date: 05/30/2022

At 65mph, I hit a tiny bump. The automatic braking system and collision detection warnings triggered and I lost all acceleration ability. I was nearly hit by a semi while coasting off the freeway in traffic. When inspected by Nissan the first time it happened (9/20/2021), the lights turned off and the computer reset. They did a warranty recall for something unrelated and told me they fixed it. On 5/13/2022 it did it again, and on 5/30 I was told it would not be covered under any warranty - all diagnosis and repair would be my own cost. A sensor should never take control of the car away from the driver. The only way to regain acceleration is to turn the car off. Wait. Turn it on. Wait. Use the menu, turn off automatic emergency braking, drive.

60 Automatic Emergency Braking problem of the 2021 Nissan Sentra

Failure Date: 05/27/2022

Intermittently the automatic emergency braking system randomly engaging with no obstructions present.

61 Automatic Emergency Braking problem of the 2020 Nissan Sentra

Failure Date: 05/10/2022

Today 5/10/2022 was the second time our car is said there was a malfunction with the emergency braking system. We believe we depend on our cars safety features and believe all Nissans should be investigated for possible sensor malfunctions. Thank you.

62 Automatic Emergency Braking problem of the 2019 Nissan Sentra

Failure Date: 05/05/2022

Forward collision warning light came on as I was driving w/ no cars in front of me. The car jerked as if I slammed on my brakes. As I was pulling into my driveway, malfunction see owners manual showed along w/ aeb warning light. I waited a while then came back outside to start car and the brakes were stiff and it wouldn't start. Malfunction see owners manual showed again along w/ aeb warning light and engine light blinking. Then it started to make a constant, solid beeping type noise and shut off. I literally just found about the recall as I never received any type of notice. It took google to tell me this which brought me here.

63 Automatic Emergency Braking problem of the 2019 Nissan Sentra

Failure Date: 04/21/2022

The contact owns a 2019 Nissan Sentra. The contact stated while driving 45 mph and exiting the highway, the forward collision avoidance automatic emergency braking feature engaged inadvertently and the vehicle stopped abruptly, causing the vehicle to fishtail. The contact stated that an unknown red warning light was illuminated. The contact stated that there were no other vehicles nearby at the time of the failure. The next day, the contact notified the dealer of the failure and made an appointment to have a diagnostic test performed. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 56,000.

64 Automatic Emergency Braking problem of the 2021 Nissan Sentra

Failure Date: 04/05/2022

Aeb system activated on it's own, 3 times randomly ,brakes slam on for no reason while driving at normal speed. It is available for inspection. If there was a vehicle in behind me there would have been an accident. We just took it tothe dealship to have the system checked and they could not find a problem. It has not been inspected by a manufacturer or others. No warning lights or symptoms prior to failure. I can no l,onger drive this car with confidence.

65 Automatic Emergency Braking problem of the 2018 Nissan Sentra

Failure Date: 03/04/2022

I drive a 2018 Nissan Sentra sv the vehicle began having problems with the break/ driving assistance feature. The light is continuously turning on and that feature hardly ever works, making me feel unsafe and at risk of my breaks or something else malfunctioning. To make matters worse, my transmission stopped working, causing me to nearly crash/ get into countless car accidents. This didn’t only add unnecessary stress to my life but made me late to my office job and is now costing me thousands of dollars to fix ! the whole point of buying a new or relatively new car is to avoid these type of issues and this is simply unacceptable! I have spoken to many Nissan owners and more than half (about 8/10) have reported having or know someone who had transmission issues, making me believe this is a huge Nissan issue. My transmission completely gave up on me and I know that this is just not right. I work at a law office that deals with accidents / personal injury and know enough to say this ain’t right. I demand to be compensated for such horrible and faulty vehicle that has cost me time, money, and unnecessary stress.

66 Automatic Emergency Braking problem of the 2020 Nissan Sentra

Failure Date: 02/19/2022

The electrical system is a nightmare in this vehicle. My automatic emergency braking system was activating while I was going 60mph on the highway with no vehicles or reasons to have this feature activate. It happened on numerous occasions. I had passengers in the car and they witnessed it. It was very alarming to be cruising along at 50+ mph and the braking system jolted the car to a stop. I also had to replace the battery twice. Had to purchase a portable jump starter. Had to replace alternator. None of these things should be an issue with a 36 mo lease I complained numerous times how I felt the car was a death trap. I asked for a loaner if I left car since it’s a safety hazard and I’m sickly and must get to my dr appts. I was told by dealer that’s not their problem. I broke down at night alone at least 5 times. My gas said a quarter tank yet I broke down for no gas. The radio volume knob never worked. The driver rear door never locked. System malfunction wld constantly flash on my screen. The car made a ticking noise inside when shut down. My heater didn’t work. I opened 2 consumer affairs claims. They put me off everyday. The girl tyler did nothing. This car is a death trap. I think the dealer knew it had electrical problems. I kept car past end of lease for legal proof. I continued to pay. Finally I gave up. 5 hrs b4 inspection they sent a tow truck to take vehicle. I lost all belongings in trunk. They were still using my registration and never contacted me or returned calls or sent any letter to get my belongings. They kept new battery and battery jumper. Plz I need help. Nissan has been nasty to me and my [xxx] mom and instead of offering some money back they want to put me in collections for $1500 for mileage. Which I kept paying lease plz help us. Nissan resold vehicle. Someone is going to die in that car information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

67 Automatic Emergency Braking problem of the 2019 Nissan Sentra

Failure Date: 02/10/2022

The fcw and the aeb lights come on periodically stating that the system is malfunctioning. Took it to the dealer and they said it was the sensor for the fcw and aeb that has failed. Other vehicles around my mileage and year and model have had the same issues. Nissan needs to take care of this.

68 Automatic Emergency Braking problem of the 2022 Nissan Sentra

Failure Date: 02/02/2022

Airbag warning light on after purchase. Took vehicle to dealer, repalced an airbag sensor, did not remedy problem. Needs airbag control module, that has an unknown eta for replacment. For issue with auto breaking and foward collision, was merging on freeway, and while accelerating, the dashboard warning lights activated, and the center dash communication area notified me of an error in the system.

69 Automatic Emergency Braking problem of the 2021 Nissan Sentra

Failure Date: 01/25/2022

Deadly.

70 Automatic Emergency Braking problem of the 2021 Nissan Sentra

Failure Date: 12/29/2021

My car has been hacked. I know the hacker was able to get my VIN number bec he hacked my computer also (and I had to enter the information to setup autopay etc through my finance company). The hacker has been messing with the brakes which makes me afraid that it will force me into an accident. He is also messing with my rpm (I believe): there's resistance when I'm accelerating.


Other Common Forward Collision Avoidance related problems of Nissan Sentra


Sentra Service Bulletins
Sentra Safety Recalls
Sentra Defect Investigations