2026 Tesla Model Y Electrical System Problems
Owners have filed 56 complaints with NHTSA about electrical system problems on the 2026 Tesla Model Y, 14% of all complaints for this model year. Half of the reports with a mileage happened before 4,800 miles. The words owners use most often: “full self” (30% of reports).
- 56electrical system complaints
- 4,800median miles at failure
- 10mention a crash
- 6mention an injury
- 3related recalls
- 44%of reports with a speed happened at 50+ mph
What owners describe
Phrases that appear unusually often in these complaints compared with complaints about other cars.
- Full self: mentioned in 17 of 56 complaints (30%)
- Serious safety: mentioned in 8 of 56 complaints (14%)
- Service center: mentioned in 7 of 56 complaints (13%)
At what mileage do electrical system problems happen?
Based on 15 complaints that reported the odometer reading.
How serious are the reports?
Of 56 complaints, 10 mention a crash, 1 a fire, 6 an injury.
Tesla Model Y electrical system complaints by model year
| Model year | Electrical System complaints | Share of that year | Median miles |
|---|---|---|---|
| 2026 Model Y | 56 | 14% | 4,800 |
| 2025 Model Y | 18 | 17% | — |
| 2024 Model Y | 61 | 19% | 16,011 |
| 2023 Model Y | 123 | 10% | 4,750 |
| 2022 Model Y | 120 | 14% | 16,205 |
| 2021 Model Y | 151 | 14% | 2,500 |
| 2020 Model Y | 28 | 10% | 23,900 |
When owners reported it
Related recalls (3)
Electrical system:propulsion system:fuses, relays, contacts, and shunts
Problem: Tesla, Inc. (Tesla) is recalling certain 2025 Model 3 and 2026 Model Y vehicles. The battery pack contactors may fail, causing a loss of drive power.
Risk: A loss of drive power can increase the risk of a crash.
Fix: Tesla Service will replace the battery pack contactors, free of charge. Owner notification letters were mailed December 9, 2025. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-25-16-005.
Exterior lighting:back up lights; electrical system:wiring
Problem: Tesla, Inc. (Tesla) is recalling certain 2026 Model Y vehicles. The reverse lights may fail to illuminate while the vehicle is in reverse, due to a defect in the wiring. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk: Reverse lights that fail to illuminate reduce visibility and may not alert pedestrians or other drivers that the vehicle is backing up, increasing the risk of a crash.
Fix: Tesla Service will replace the reverse lights and reverse facia harness, free of charge. Owner notification letters were mailed November 26, 2025. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-25-17-011.
Electrical system:horn
Problem: Tesla, Inc. (Tesla) is recalling certain 2026 Model Y vehicles. The ring terminal of the horn ground wire may be improperly secured, allowing the circuit to open and preventing the horn from sounding.
Risk: An inoperable horn may prevent the driver from alerting other drivers as needed, increasing the risk of a crash.
Fix: Tesla service will replace the steering wheel, free of charge. Owner notification letters were be mailed September 23, 2025. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-25-17-009.
What owners report
Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.
My 2026 Tesla Model Y has repeatedly developed contamination/haze inside the enclosed forward-facing windshield camera area, resulting in camera visibility/cleaning warnings and potentially reduced availability or performance of driver-assistance features. Tesla has already cleaned the internal…
The contact leased a 2026 Tesla Model Y. The contact stated that while driving 70 MPH in the far-left lane with Full Self-Driving (FSD) Mode engaged, the vehicle attempted to steer into a concrete barrier on several occasions. The contact stated that the vehicle was being driven on a newly…
While I was driving on the highway in rainy weather, my electric vehicle suddenly made a very loud blast or popping sound and immediately stopped working. The vehicle lost power, and all electrical functions became inoperative while I was in the middle of the highway. This created a serious safety…
Frequently asked questions
Do all 2026 Tesla Model Ys have electrical system problems?
No. NHTSA has 56 owner complaints about electrical system for the 2026 Tesla Model Y (14% of the 403 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.
Was there a recall on the 2026 Tesla Model Y electrical system?
Yes: 3 safety recalls list electrical system. Check your VIN on NHTSA.gov to see whether the fix was done on your car.
At what mileage do electrical system problems start?
The median reported mileage is 4,800 miles: half of the reports with a mileage came before that.
What do owners say about electrical system problems on the 2026 Tesla Model Y?
The most frequent phrase is “full self”, in 17 of 56 complaints, followed by “serious safety” (8).
Other 2026 Tesla Model Y problems
See all 2026 Tesla Model Y problems or electrical system problems across all Model Y years.