There are 9 owner-reported driver assist & adas complaints for the 2020 Nissan Altimain NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
This car is going to kill me! It randomly hits the brakes on the highways! I am literally driving a deadly weapon. I turn the emergency brakes off and had it checked and STILL brakes. It break everytime I pass a shade spot on the road and even highway going over 60 miles per hour! It hits the breaks while I am in traffic making the driver behind me almost hit my car. It breaks whenever I go under a tree. It breaks when I am in a parking garage when there are NO cars around. It breaks randomly in traffic with no cars too close by to create a collision. It breaks in front of a school bus that was driving close behind me. It hit the breaks going 30 miles per hour. If the school bus would have hit me then that would be child endangerment. The bus driver thought I would break checking him but it was hard to explain it was my emergency breaks. It’s been getting so bad that I am writing a complaint until something can be fixed or changed. It’s ruined my breaks in general from always setting off the emergency breaks. It is not even emergency breaking, it’s breaking to kill at given moment. It’s ruining my car and my ability to drive! This is not correct and it’s keeps going off even more. I am scared to even drive it. This has been happening since I got the car but for the past year since I turned off the sensor, it’s gotten SO much worse. It can turn deadly on my end or someone else’s. This was not properly designed for safety. It’s doing the exact opposite. This happens literally every week! So there is not way of giving you every single date nor do I have the time to wipe my phone out to take a video during those moments because it’s random.
The contact owns a 2020 Nissan Altima. The contact stated while driving at an undisclosed speed, the Lane Departure sensor warning light illuminated. The vehicle was taken to an independent mechanic where it was diagnosed with a failed Lane Departure sensor. The vehicle was not repaired. The contact was advised to take the vehicle to the dealer. The vehicle was taken to the dealer where it was diagnosed with a failed Lane Departure sensor. The contact was informed that the Lane Departure sensor needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 49,439.
The contact owns a 2020 Nissan Altima. The contact stated while driving at approximately 35 MPH, the forward collision avoidance system chimed and the vehicle started braking. The contact stated that there was no vehicle in front of the vehicle. The contact stated that the forward collision avoidance system system engaged after several school buses had driven past his vehicle in the opposite lane. The contact stated that he was able to disengage the forward collision avoidance system, and he continued driving. The vehicle was not diagnosed or repaired by a local dealer or an independent mechanic. The manufacturer was informed of the failure. The failure mileage was approximately 34,000.
The contact owns a 2020 Nissan Altima. The contact stated that upon starting the vehicle and shifting into reverse, he became aware that the back-up camera was not functioning. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the rear camera wiring harness. The vehicle was not repaired. After investigating the failure, the contact related it to NHTSA Campaign Number: 23V628000 (Back Over Prevention), and the VIN was included, but parts were not yet available. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 4,500.
The forward emergency braking system on my vehicle disables itself. I receive a message stating "front laser obstructed". There is no obstruction on vehicle. I relly on the emergency braking system to give me a heads up on possible forwars collision. Problem started around 50000 miles. It went away for a few months then came back
I just recently had my brakes done & the ABS light came on, along with the brake light, then the rear & front automatic emergency braking sensor lights came on as well. My independent repair shop did a diagnostic & said it was a Faulty ABS pump went out. They also told me to take to the dealership to get it looked at too.
During a Code scan on the vehicle, the Intelligent driver assistance system Showed to refer to OEM repair manual for code description repair. The next day the vehicle crashed at 15 mph due to loss of control. Tie rod broke causing vehicle to crash and tire was detached. Vehicle is available to inspect. No warning lamps or message other then scan results .
MY BACKUP CAMERA SEEMS TO BE DISPLAYING THE SAME ISSUES THAT ENDED UP IN THE 2019 NISSAN ALTIMA BEING RECALLED. IT WAS WORKING CORRECTLY. NOW, WHENEVER I SHIFT INTO REVERSE, IT SHOWS A BLANK SCREEN ONLY FOR THE BACKUP CAMERA. ALL MY OTHER CAMERAS ARE OPERATING FINE. THE REAR SONAR STILL WORKS, BUT THE BACKUP CAMERA WILL NOT DISPLAY ANY IMAGES. I HAVE CHECKED TO MAKE SURE THAT THE CAMERA IS STILL WHERE IT SHOULD BE, AND IT IS. I'VE TRIED SHUTTING DOWN MY VEHICLE, EXITING AND LOCKING PROPERLY AND THEN RE-ENTERING AND STARTING UP THE VEHICLE BEFORE TESTING THE BACKUP CAMERA. STILL NO IMAGE.
THE COLLISION LIGHTS KEEP COMING ON I HAVE TAKEN THIS CAR TO NISSAN NOW ABOUR 4/5 TIMES AND HAVE TO TAKE IT AGAIN AS THE PROBLEM IS NEVER RESOLVED. I WROTE TO CORPORATE AND WAS BRUSHED OFF. ITS A SAFETY ISSUE NOW BECAUSE IF IM DRIVING THE VEHICLE IT CAN ABRUPTLY STOP AND CAUSE AN ACCIDENT. I FEAR DRIVING THIS CAR BECAUSE IT NOT ONLY JEOPARDIZES MY SAFETY, MY FAMILES BUT THE OTHER DRIVERS ON THE ROAD. NISSA. NEEDS TO ACCEPT LIABILITY AND JUST TAKE BACK THIS JUNK. I SHOW THE DEALERS THESE VIDEOS AND PICTURES WITH THE DIFFERENT TIMES AND MILEAGE AND PROBLEM STILL PERSISTS. I DUNNO WHAT OTHER OPTIONS I HAVE LEFT. THANK YOU
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026