My Nissan Leaf entered turtle mode on the freeways 8 times over the course of about a week and a half. This causes the car to slow itself down, and severely limit acceleration. The first time was on August 16th, 2026. This is incredibly dangerous, especially on the interstate. No one expects a car to be going 35mph on I-10, or any highway, therefore, this could have easily caused a severe rear end accident. I took it to Nissan of Mission Hills in Los Angeles for inspection after the first 4 times, they claimed that they couldn’t touch it without permission from corporate, and the next day said everything is fine. Due to severe safety concerns, I didn’t want to be driving it any longer and had to give it up for bank repossession. I have attached the photo of the slip from the dealer that did not fix the issue and a photo of the warning light.

Source: NHTSA complaint ODI #11762055 · view all complaints for this vehicle at nhtsa.gov

I pulled into a parking spot and to ensure I stopped when I wanted to, I braked. The car accelerated, smashing into a building. I always drive in eco mode and generally use the e-pedal which was on at the time. I’m not sure if either or a combination of those may have been a factor in what happened. The car is available for inspection upon request. I was fine, but very shaken. The car is driveable, but the front bumper is mangled and the left blinker no longer works. The headlights are functional. The charger panel releases and I can pry it open, though it no longer pops up. No airbags were deployed. The car was going slow enough, there seems to be no damage to the building. I'm concerned what could happen when we drive into our garage or, worse, if there is a car or pedestrian in front of our car and rather than braking the car accelerates. I have seen several reports of similar experiences, though no resolutions or suggestions. I can imagine this being a one-time occurrence, but I am deeply concerned it is not. I've been at a loss in who and how this can be addressed. I have called several Nissan dealers. The service people that I spoke with were not optimistic about what they could discern and, more importantly, did not seem concerned. As a result, I called my long-time car mechanic who did some initial diagnostics, but they were inconclusive. There have been no other inspections. I have reported this to Nissan USA and have opened a case/claim. I don’t recall any warnings at the time. All recalls have been updated.

Source: NHTSA complaint ODI #11578514 · view all complaints for this vehicle at nhtsa.gov

This car was delivered with no plastic panel covering the area above the driver's feet. The steering column, insulation, wiring, diagnostic port, and structural elements are visible. The selling dealer's initial reaction was that there should be a panel there, but they had not noted it as missing in their inspection. Another, closer, dealer saw photos and agree to install the panel, but did not have the correct part, and told me that another similar car on their lot did not have this panel, so perhaps it was supposed to be missing. My assumption is that it is not safe for these things to be exposed, especially the steering column. I will attach a photo of the area.

Source: NHTSA complaint ODI #11525356 · view all complaints for this vehicle at nhtsa.gov

The windshield of my Nissan Leaf spontaneously cracked without being hit by anything externally. Upon inspection, it's pretty clear that the windshield didn't crack because of anything hitting it from the outside (which is what the dealer claimed), since the outside of the windshield is still completely smooth. The crack somehow started from the bottom of the inside of the windshield and propagated itself across the entire windshield. When the car was purchased, my dealer recommended warranty purchase because of the fragile windshield, which suggested that the windshield design may be faulty.

Source: NHTSA complaint ODI #11538218 · view all complaints for this vehicle at nhtsa.gov

Heat from HVAC system stops working at temperatures below 20 degrees F. It starts blowing cold air and cannot keep up with the cold, to the point that it becomes dangerously cold in the car, especially for my young children.

Source: NHTSA complaint ODI #11700046 · view all complaints for this vehicle at nhtsa.gov