2026 Nissan Leaf: what breaks, and at what mileage
What breaks on the 2026 Nissan Leaf
Only 4 defect reports have been filed with NHTSA about the 2026 Nissan Leaf, which is too few to compute mileage percentiles or a risk score. The reports reported control module (ECM/PCM/BCM) failure.
When each failure gets reported
Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens
Every reported failure mode
| Failure mode | System | Reports | With reading | 25th | Median | 75th | Per 1,000 | Typical repair | Severity |
|---|---|---|---|---|---|---|---|---|---|
| Control module (ECM/PCM/BCM) failure | electrical | 1 | 0 | — | — | — | 0.3 | $700–$3,000 | High |
| Cruise control failure | adas | 1 | 0 | — | — | — | 0.3 | $200–$1,400 | High |
| Other powertrain problem | transmission | 1 | 0 | — | — | — | 0.3 | $400–$4,500 | High |
| Other fuel system problem | fuel | 1 | 0 | — | — | — | 0.3 | $300–$2,200 | High |
Rate per 1,000 uses a fleet-size estimate derived from recall paperwork for this exact model year. It is a lower bound. Repair costs are typical independent-shop ranges for the failure, not figures from these reports.
Recalls on the 2026 model year
NHTSA has issued 2 recall campaigns covering the 2026 Nissan Leaf, affecting an estimated 3,839 vehicles. A recall is a different kind of evidence from a complaint: it is the regulator and the manufacturer agreeing that something has to be fixed, and the fix is free for as long as the car exists.
The campaigns cover seat belts:rear/other:retractor and electrical system:propulsion system:traction battery. Whether the work was actually done on the car in front of you is a question only the VIN can answer, and the manufacturer or NHTSA will answer it free.
Recalls also distort complaint counts. Publicity about a campaign reminds owners that complaining is possible, so reports for a recalled component often spike after the recall rather than before it.
SEAT BELTS:REAR/OTHER:RETRACTOR
3,788 vehicles 2026-07-01- Defect
- Nissan North America, Inc. (Nissan) is recalling certain 2026 LEAF vehicles. The outer rear seat belt automatic locking retractors (ALR) may deactivate early, which can prevent a child restraint system (CRS) from securing properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
- Consequence
- An improperly secured child restraint system may not restrain an occupant as intended, increasing the risk of injury during a crash.
- Remedy
- Dealers will replace the rear outboard seat belt assemblies, free of charge. Interim letters, notifying owners of the safety risk, were mailed July 28, 2026. Additional letters will be sent once the remedy is available, anticipated October 28, 2026. Owners may contact Nissan's customer service at 800-647-7261. Nissan's number for this recall is R26A7. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on July 7, 2026.
ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
51 vehicles 2026-03-25- Defect
- Nissan North America, Inc. (Nissan) is recalling certain 2026 LEAF vehicles. The high voltage battery may have internal damage that can cause a short circuit within the battery module.
- Consequence
- A short circuit in a high voltage battery module increases the risk of a fire.
- Remedy
- Owners are advised to park outside and away from structures and should not charge their vehicles until the remedy is completed. Dealers will inspect and replace the battery modules, as necessary, free of charge. Owner letters were mailed September 2, 2026. Owners may contact Nissan's customer service at 800-647-7261. Nissan's number for this recall is R25F1. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on March 27, 2026.
Recall work is free at a franchised dealer regardless of the car's age. Check the VIN at nhtsa.gov/recalls before assuming it was done.
Every year of the Nissan Leaf
Scores compare each year against other cars of the same model year, so a low number on an older car is a real result and not an artefact of age.
Shorter is better. Years with too few reports to score are shown without a bar rather than as a zero, because no data is not good news.
What the reports on file say
The complaints recorded against the 2026 Nissan Leaf are control module (ECM/PCM/BCM) failure (1 report), cruise control failure (1 report), other powertrain problem (1 report) and other fuel system problem (1 report). With a sample this size these are anecdotes rather than a pattern, and they are shown because somebody looking at this exact car would rather see them than nothing.
Why this page is short
A model year needs about 8 reports before percentiles mean anything, and this one does not have them. Complaint volume tracks how many cars were sold and how long they have been on the road, so a thin page usually means a rare car, a new car, or a car whose owners do not file.
Other years of the same model do have enough: 2011, 2012, 2013, 2014, 2015, 2016, 2017 and 2018. The mechanical parts are often shared across those years, so their pages are the better guide to what this one is likely to do, with the caveat that a shared part is not a shared production line.
Where this comes from. Every figure above is computed from NHTSA owner complaints and recall records for this exact make, model and year. Complaints are voluntary and self-selected, so treat counts as a floor. The methodology page writes out each formula, and the same numbers are available as JSON.
What breaks at my mileage Compare with another car
Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed