2017 Tesla Model S electrical system problems
113 owner complaints filed with NHTSA name the electrical system on the 2017 Tesla Model S — 27% of all complaints for this model year.
What owners report
“2017 Tesla Model S P100D. Vehicle received a paid MCU2 infotainment upgrade (MCU1 to MCU2), which replaced both the center touchscreen computer and the instrument cluster. The original MCU1 architecture used an independent computer for the instrument cluster, providing redundancy. The MCU2 retrofit…”
filed Aug 9, 2026
“My Tesla wouldn’t charge at Level 3, 2, or 1 charger resulting in the need for the tow and further service hours. Following the service I was told it was a software issue and that a power cycle resolved the issue which locked out the charging. It’s deeply concerning and baffling that this could…”
filed Jul 22, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- An incorrect font size is displayed on the instrument panel for the Brake, Park, and…Campaign 24V051000 · Jan 30, 2024
- In certain circumstances when Autosteer is engaged, the prominence and scope of the…Campaign 23V838000 · Dec 12, 2023
Related service bulletins
On certain Model S and Model X vehicles, the battery powered Pyrotechnic High Voltage (HV) Battery Disconnect will reach the end of its battery lifespan in the near future, which will trigger alerts and may limit the…
SB-25-16-003 · Service Bulletin/Repair Instructions · issued Jun 3, 2025
Electrical System problems in other Model S years
| Year | Reports | Share |
|---|---|---|
| 2024 Model S | 7 | 18% |
| 2023 Model S | 9 | 8% |
| 2022 Model S | 16 | 12% |
| 2021 Model S | 25 | 14% |
| 2020 Model S | 7 | 9% |
| 2019 Model S | 5 | 11% |
| 2018 Model S | 34 | 20% |
| 2016 Model S | 149 | 23% |
| 2015 Model S | 265 | 40% |
| 2014 Model S | 132 | 36% |
| 2013 Model S | 195 | 42% |
| 2012 Model S | 37 | 61% |
Other reported problem areas on the 2017 Tesla Model S
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.