This warning light has been present since I test drove this car in March 2023. The dealership stated if I purchased the vehicle they would fix the issue before I took delivery after purchasing the vehicle in March 2023 the warring light came on several times within hours of picking up the vehicle. I took the vehicle back to the dealer at least twice within a week or so to have them fix the issue, finally the service department at McGee took the car to Mastria Nissan. Mastria is a certified Nissan dealer. Mastria fixed the issue by re-calibrating the sensor in the front bumper that governs the Automatic Braking System (AEB). This sensor also controls the cruise control system as well. Mastria Nissan fixed the sensor on or around May 12, 2023. It is now September 2023 and this same sensor, same warning light and same error code is coming on continuously every time I drive the vehicle. That is less than 4 months of driving. I have checked around the sensor. There are no obstructions around the sensor. There is no dirt or corrosion around the sensor and it is extremely affixed to its mounting bracket. There is no logical reason for this sensor to be failing within less than 4 months of driving. This is a poor and shoddy design malfunction on Nissan-??s part. This defective equipment installed on my 2019 Nissan Sentra is a serious safety concern. If this sensor stops working or malfunctions while driving, this could cause a loss of control while on the road. As this sensor governs the AED system this could cause a loss of control while on the road or worse. I could end up driving off the road uncontrolled. It could also result in a collision with another vehicle on the road. This safety issue needs to be fixed by Nissan.

- Marshfield, MA, USA

i have reported this before with no resolution. the vehicle that financed (2019 Nissan Sentra SV) ALWAYS slows down during acceleration causing the car to jerk myself and passenger(s) forward and the car to make grinding sounds and would only allow continued driving after the car decelerated when there was NO vehicle in the front vicinity of the car. The transmission is at present in need of replacement and the Nissan manufacturer is saying I am responsible for fixing it with a cost of $2600 with less than 100k This should not be an expense that I have to pay when I reported this issue months ago and several owner/operators of this car are having the same as me problem!

- Raleigh, NC, USA

To be brief, I had a nissan sentra 2019 leased car from 10/19 to present. About 1 year during its lease (3 year), I noticed that the instrument clock freezes and the other clock on the radio panel/screen does not. I have contacted NIssan company and the dealership that I leased the auto from. NO help at all. I have 6 different videos of this situation on my cell phone. The main reason I am contacting this federal agency is that the last time it happened (01/23), I the control instruments on the steering wheel did not function at all. I will admit I never tried to use the various controls when the clock froze in the past 2 years until by chance I did this past month. This may also involve even the car horn (all in the same area). Thus, all I have been asking is to have AV control ( or whatever else) replaced. HOWEVER, it is a safety problem if it also affects, controls on steering wheel area (cruise control, instrument panel, radio, horn etc.) Once car is turned off the system reboots and even thing works, it does not matter about the temperature, speed, time duration of travel, day or night. I know there have been problems with this model as stated on google. As one can see when the instrument displays are not working there can and will be problems including safety. NOTE: I have contacted NIssan customer service dept. After many calls, Nissan did send me an extended warranty for the electical. problem is the company does not honor the warranty. So what good is any warranty if it is never honored!

- Rochester, NY, USA

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.

- Bremerton, WA, USA

My RPMs do not catch up with my speed. While I'm driving rpms randomly fluctuate. The transmission doesn't engage quickly enough. Now my car can barely even stop quickly enough. it gets stuck in a high gear and when I try to accelerate it jerks. I can barely stop my car I have stop so far in advance and even than it will barely stop. THIS A HUGE SAFETY RISK for myself and others. This car still fairly new should not have these issues. I also did not any warning signs or check engine light nothing. I take care of my car. This car could potentially take the lives of others it needs to be recalled immediately.

- New Windsor, NY, USA

When I try to get a quick acceleration it doesn't want to move it has trouble climbing hills like I had to put it to the floor to make him go anywhere and sometimes when I'm driving to RPMs goes up in the middle of driving without me hitting the gas I also noticed sometimes the buttons on the steering wheel don't always work I have to turn off the car and turn it back on kind of worried about the transmission I have a 2009 Nissan Altima transmission it's going bad on it before it's time so I'm hoping this car is not having the same thing

- Martinsburg, WV, USA

I pulled into a chick-fil-a drive thru. This fast food chain has employees outside that come to your car and take your order. The guy that came to me asked me if something was wrong with my car. He said it sounds like the engine is racing. I didn't recognize it until he mentioned it. While I was sitting in the line waiting to pick up my food, I noticed the engine wasn't racing as bad as it had been. While I was sitting in the drive thru line, the car accelerated and took off. I lost control of the car. I hit another car as the car left the parking lot and ran into their fence. The fence was there for safety measures, to keep you from going down an embankment. There isn't a police report. The police didn't come because it was private property I can provide information, (if requested) from my insurance company. They declared the car totaled on 4/9/2021.

- Nashville, TN, USA

Front radar collision warning active, it does not slow or stop the car in event of obstruction.it goes off every time I start the car and within 5 minutes of driving it fails and deactivates the auto stop function.

- Placentia, CA, USA

Faulty radar on front of my car caused speed control and emergency braking system to malfunction while in motion. This occurred sporadically since new and then constantly for last 3 months. I finally took the car in for troubleshooting last week and the radar unit on the front of the car was replaced. This fixed the problem but it should be brought to someones attention because of the safety hazards involved.

- Garland, TX, USA

I purchase 2019 Nissan Sentra on 11/6/2019 with 15 miles at Nissan of muskogee. Since purchase the automatic emergency braking (aeb) system deactivates and shows a warning on the dashboard 'front radar unavailable due to obstruction.' A crash icon also on dashboard at all times. No cruise control. The car is out of balance. The sensor comes on at all time wether or not there are other vehicle near the car. The dealership and service department alleges that I am the only one with this problem and the parts not available. I brought it in to service. The dealership service barely look at the car nor check codes. The balance is worse. This is cause by a faulty defective radar sensor in the front grill. Service is now waiting for parts that Nissan can't get anywhere.

- Springdale, AR, USA