2020 Nissan Leaf

Nissan issued a recall on the ev battery in September 2024 because risk of fire if the quick charge feature is used but has failed to remedy the problem as of March 2026 and only says maybe the solution will come in this calendar year. This is unacceptable to cripple the full use of a vehicle. It takes all day to fully charge the car by slow charge compared to one hour in quick charge. Not fixing this problem risks people quick charging vehicles despite the risk.

Probably related to vehicle battery recall (that Nissan doesn't have a solution for yet), but when the battery gets beneath 30% it drops suddenly to 0%. I lost propulsion on the highway and it was dangerous. Going at a much lower speed than traffic it was difficult to work my way over to the right emergency lane. Even though my battery had recovered back to 25% after I stopped, the accelerator pedal would not move the car.

In December 2025 my EV battery level began fluctuating wildly while driving, even going to zero while driving on an interstate. I took it to my local dealer on 12/29/2026. Nissan confirmed that the EV battery was failing and recommended replacement. The battery is still under warranty. Nissan ordered the battery on January 6, 2026. It is now March 5th, and the battery has not shipped. Nissan has not provided any timeline for shipment of the battery and says they will not provide that information. My car has been undriveable for nine weeks.

The vehicle is subject to an open safety recall related to the high-voltage battery. According to the recall notice, owners are instructed not to use Level 3 DC fast charging due to the risk of rapid battery heating and potential fire. At this time, there is no remedy available, and no estimated timeline has been provided. Because of this, the dealer is unable to perform any repair. The charging restriction significantly limits normal vehicle use, especially for longer trips that rely on DC fast charging. This condition creates an ongoing safety concern, as the vehicle contains a known battery-related defect with no available corrective action. The issue has been acknowledged by the manufacturer through an official safety recall, but the lack of a remedy leaves the risk unresolved.

The main traction battery is prone to overheating, risk of fire, or excessive lithium deposits causing electrical resistance, particularly during DC (Level 3) fast charging. I am unable to use advertised fast-charging features. The range of the car and it's usability is affected. The recall mentions a "software-only" remedy, but that does not fix the physical defect. After more than a year the recall status is still "remedy not available". I have contacted Nissan and they just state there is still no remedy at this time. Recall R24B2, 24V-700.

The high-voltage battery on my 2020 Nissan Leaf is subject to Recall 25V655. The recall notice states that the battery cells can develop excessive lithium deposits, which increases electrical resistance and can cause rapid battery heating during Level 3 fast charging. Nissan instructs owners not to use Level 3 charging at all until a “remedy” is available. The issue is that the remedy described by Nissan is not an actual repair of the battery defect. Nissan states it will install software that monitors for “state-of-charge fluctuation” and, if detected, will prevent the vehicle from restarting or recharging in order to avoid a thermal incident. This means the defect inside the battery cells is still present, and the car may disable itself if the defect begins to appear. The recall materials also state there is no warning before overheating occurs. This creates multiple safety concerns: • The underlying battery defect remains uncorrected. • The vehicle can become immobilized (unable to restart or recharge) if the software detects the condition. • Loss of Level 3 charging capability affects the ability to travel safely or plan charging when needed. • A battery fire risk exists during Level 3 charging if the defect is not detected in time. Nissan’s documents state that the software is meant only to prevent the “progression” of a thermal incident, not to repair the defective battery. I am concerned that my vehicle contains a known hazardous defect that has not been physically repaired and that the software-only response is inadequate to ensure safety. I am filing this complaint so NHTSA is aware that the remedy being offered does not address the internal battery defect itself and may leave owners exposed to continued safety and reliability risks.

On November 5, 2025 our 2020 Nissan LEAF (42,701 miles) experienced rapid loss of battery capacity under normal driving/temperatures (80F.) Vehicle defaulted to "turtle mode" temporarily, an unsafe condition. Were able to replicate condition on subsequent days. Took vehicle to Cedar Park Nissan for evaluation. Technicians concluded that the traction battery had one or more defective cells and recommended battery pack replacement. Vehicle is inoperable. Started complaint with Nissan customer assistance. Dealer and Nissan refused use of a loaner vehicle, despite offering no timeline on repairing/replacing the battery pack. The defect in our vehicle's battery cells may lie in the battery chemistry and be related to issues associated with damage from DC fast charging (recall 24V-700.) Our vehicle has seen little or no fast charging, being charged mostly on Level 1 or Level 2.