While driving with cruise control set to a certain speed (i do not recall the exact speed it was set to) I pressed the button that lowers the current speed it is set to, but instead of lowring by one mph it raised the speed, pressing again raised the speed again. this continued a few times until i turned off cruise control. The system has been buggy in the past, for example not responding to a button or raising by 2 or 3 mph instead of one (the Leaf goes one by one, not jumps like some vehicles). But this was the first time i saw it actually raise speed in response to a button that should lower it and that seems dangerous. The problem has not been reproduced or confirmed by a dealer or service center. It has not been inspected by anyone since the incident occurred. There were no warning lamps or messages. The overall bugginess has been noticeable for a long time (perhaps always?) but this occurred (raising the speed instead of lowering it) for the first time yesterday.

Source: NHTSA complaint ODI #11746000 · view all complaints for this vehicle at nhtsa.gov

We were asked by Nissan corporate to bring in the vehicle for a safety recall related to the battery. The Nissan dealership updated the battery software then gave the vehicle back to us. However, as soon as we drove away the dash lit up with warning lights. We were on the freeway so we pulled over. It was a dangerous situation. We called the dealership and they required us to bring the car back. So we slowly and carefully drove the car a few miles back to the dealership. In their analysis, they decided the battery must be replaced. However, they no longer make that kind of battery, the stocks were on back order for up to a year, and the software update could not be reversed. So they initiated a buyback. We were not interested in selling the vehicle -- we simply wanted the recall issue fixed -- but we had no choice. The procedure for determining a buyback dollar amount has been extremely frustrating and manipulative. From our perspective, it's unlikely we'll be able to buy a working used EV for the amount they're offering. We have searched and it's difficult-to-impossible. No one informed us this situation was a possibility. We asked for a higher dollar amount, only enough to actually buy an equivalent replacement vehicle. They tell us they require the original Bill of Sale for the vehicle. But we don't have that and can't get it. We sent it to DMV after the purchase. We did get certified copies from DMV at a cost but Nissan insists they must have the original Bill of Sale in order to make us an offer greater than Kelly Blue Book value + 40%, which is insufficient as noted. Obviously, this is an arbitrary demand. If they can offer us one amount without the Bill of Sale, they can offer us any amount. But they refuse to discuss or negotiate.

Source: NHTSA complaint ODI #11761248 · view all complaints for this vehicle at nhtsa.gov

While attempting to drive on icy pavement and “rocking” the vehicle forward and back, the motor accelerates uncontrolled without pressing the accelerator and would not stop when the brake pedal was pressed and released. It would only stop when the brake pedal was held depressed. I do not have a photo, but I do have a video which cannot be uploaded since it’s not a photo file. I would be happy to provide if requested.

Source: NHTSA complaint ODI #11642564 · view all complaints for this vehicle at nhtsa.gov

TL* THE CONTACT OWNS A 2020 NISSAN LEAF. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS A THUMPING NOISE WAS PRESENT COMING FROM THE FRONT SUSPENSION. THE VEHICLE WAS TAKEN TO THE LOCAL DEALER HARBOR NISSAN LOCATED AT 4336 TAMIAMI TRAIL, PORT CHARLOTTE, FL 33980 WHO DIAGNOSED THAT THE DRIVESHAFT AND CV JOINT WAS FAULTY AND THE AXLE NUT NEEDED TO BE RETORQUED. THE VEHICLE WAS REPAIRED. THE CONTACT HAD NOT YET RETRIEVED THE VEHICLE AND WAS CONCERNED THAT THE REPAIR FAILED TO ADEQUATELY ADDRESS THE SAFETY ISSUE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE BUT, NO ASSISTANCE WAS OFFERED. THE FAILURE MILEAGE WAS 720.

Source: NHTSA complaint ODI #11390469 · view all complaints for this vehicle at nhtsa.gov

The contact owns a 2020 Nissan Leaf. The contact stated while driving approximately 50 MPH in the rain, a tree branch fell and struck the passenger’s side of the vehicle causing the air bags to deploy. The contact stated that he lost control of the vehicle when the air bags deployed. Additionally, the vehicle lost steering and braking functionality. There was an unknown warning light illuminated during the failure. The vehicle then lost electrical and motive power and rolled to a complete stop. There was no injury sustained. The vehicle was towed to an independent mechanic and was still awaiting the needed repairs. Neither a dealer nor the manufacturer had been contacted or notified of the failure. The approximate failure mileage was 12,000.

Source: NHTSA complaint ODI #11451220 · view all complaints for this vehicle at nhtsa.gov