2007 Toyota Highlander electrical system problems
23 owner complaints filed with NHTSA name the electrical system on the 2007 Toyota Highlander — 19% of all complaints for this model year.
What owners report
“Odometer Fraud. The contact owns a 2007 Toyota Highlander. The vehicle was purchased from a private seller on Facebook Marketplace on 9/3/2025. The mileage at the time of purchase was 129,950. The contact wanted a larger vehicle and called another dealer on Facebook Marketplace to trade the vehicle…”
filed Sep 22, 2025
“2007 hybrid abs brake actuator problem. The primer motor continues to run to prime the pump even when car if off. The humming noise changes when you press on the brakes to load knocking groaning noises. No dash warning signs. I bought this car used and it has always made the humming noise since I…”
filed Jul 4, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Electrical System problems in other Highlander years
| Year | Reports | Share |
|---|---|---|
| 2024 Highlander | 6 | 15% |
| 2023 Highlander | 12 | 7% |
| 2022 Highlander | 16 | 7% |
| 2021 Highlander | 25 | 5% |
| 2020 Highlander | 16 | 5% |
| 2019 Highlander | 55 | 12% |
| 2018 Highlander | 24 | 9% |
| 2017 Highlander | 46 | 18% |
| 2016 Highlander | 14 | 13% |
| 2015 Highlander | 51 | 27% |
| 2014 Highlander | 35 | 26% |
| 2013 Highlander | 25 | 12% |
Other reported problem areas on the 2007 Toyota Highlander
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.