2007 Toyota Prius Electrical System Problems
Owners have filed 248 complaints with NHTSA about electrical system problems on the 2007 Toyota Prius, 12% of all complaints for this model year. Half of the reports with a mileage happened before 66,945 miles. The words owners use most often: “turn off” (17% of reports).
- 248electrical system complaints
- 66,945median miles at failure
- 5mention a crash
- 1mention an injury
- 0related recalls
- $1,300typical repair cost reported by owners
- 49%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.
- Turn off: mentioned in 41 of 248 complaints (17%)
- Both headlights: mentioned in 22 of 248 complaints (9%)
- Combination meter: mentioned in 14 of 248 complaints (6%)
- Side headlight: mentioned in 14 of 248 complaints (6%)
How much does it cost to fix?
Owners who wrote down what they paid or were quoted put the typical electrical system repair on the 2007 Toyota Prius at $1,300, and half of them between $740 and $2,100.
Based on 16 NHTSA complaints about this problem alone that state a repair bill or quote (2008–2021), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.
At what mileage do electrical system problems happen?
Based on 210 complaints that reported the odometer reading.
How serious are the reports?
Of 248 complaints, 5 mention a crash, 1 an injury.
Toyota Prius electrical system complaints by model year
| Model year | Electrical System complaints | Share of that year | Median miles |
|---|---|---|---|
| 2026 Prius | 2 | 33% | — |
| 2025 Prius | 6 | 38% | 12,450 |
| 2024 Prius | 4 | 15% | — |
| 2023 Prius | 5 | 25% | — |
| 2022 Prius | 6 | 25% | 114,000 |
| 2021 Prius | 1 | 17% | — |
| 2020 Prius | 2 | 14% | 1,325 |
| 2019 Prius | 4 | 13% | — |
| 2018 Prius | 2 | 5% | 19,100 |
| 2017 Prius | 11 | 12% | 5,000 |
| 2016 Prius | 20 | 13% | 25,500 |
| 2015 Prius | 27 | 16% | 21,000 |
| 2014 Prius | 33 | 16% | 19,483 |
| 2013 Prius | 52 | 13% | 65,000 |
| 2012 Prius | 52 | 12% | 36,600 |
| 2011 Prius | 68 | 13% | 81,482 |
| 2010 Prius | 192 | 7% | 65,000 |
| 2009 Prius | 60 | 12% | 89,761 |
| 2008 Prius | 235 | 16% | 81,500 |
| 2007 Prius | 248 | 12% | 66,945 |
| 2006 Prius | 152 | 11% | 61,500 |
| 2005 Prius | 178 | 17% | 100,000 |
| 2004 Prius | 177 | 29% | 30,000 |
| 2003 Prius | 13 | 13% | 108,000 |
| 2002 Prius | 18 | 11% | 88,500 |
| 2001 Prius | 27 | 16% | 61,000 |
When owners reported it
Related recalls (0)
No safety recall lists electrical system for the 2007 Toyota Prius. A pattern of complaints does not always lead to a recall.
What owners report
Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.
Combination meter often does not turn on when turning the car on. This means you cannot see a speedometer, any warning lights, fuel tank levels, or mileage. Also the trunk gets locked and is unable to open. Sometimes the car will not turn off. This has been happening on and off for over a year but…
When the 12-volt battery in this car dies, there is NO warning light to indicate the battery is dead or is running low. The driver is given no warning or indication prior to the car being disabled. Once the battery dies, the vehicle immediately decelerates, there is no acceleration, the braking…
The contact owns a 2007 Toyota Prius. The contact stated that while at a stop light, she attempted to drive however, the vehicle failed to exceed 25 MPH. The HC battery, ECU, and check engine warning lights were illuminated. The vehicle was towed to an independent mechanic, who informed the contact…
Frequently asked questions
Do all 2007 Toyota Priuss have electrical system problems?
No. NHTSA has 248 owner complaints about electrical system for the 2007 Toyota Prius (12% of the 2,003 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 2007 Toyota Prius electrical system?
No recall currently lists electrical system for this vehicle.
At what mileage do electrical system problems start?
The median reported mileage is 66,945 miles: half of the reports with a mileage came before that.
How much does it cost to fix electrical system problems on the 2007 Toyota Prius?
Owners report a typical cost of $1,300 (half paid between $740 and $2,100), from 16 complaints that state a repair bill or quote, in 2026 dollars.
What do owners say about electrical system problems on the 2007 Toyota Prius?
The most frequent phrase is “turn off”, in 41 of 248 complaints, followed by “both headlights” (22).
Other 2007 Toyota Prius problems
See all 2007 Toyota Prius problems or electrical system problems across all Prius years.