Vehicle Data Hub

2012 Toyota Prius electrical system problems

Owners reported electrical system problems in 52 complaints for the 2012 Toyota Prius, 10% of the complaints on file. It is the 2nd most reported problem area for this model year.

At a glance

Complaints
52 10% of this year's complaints
Typical mileage
37,000 miles 30 complaints with mileage
Crashes and fires
1 and 2
Injuries and deaths
2 and 0

Source: NHTSA owner complaints

When electrical system problems show up

Electrical system complaints by mileage, 2012 Toyota Prius Complaints by odometer reading in 20,000-mile steps. The median is about 37,000 miles. 0k to 20k miles: 13 complaints 20k to 40k miles: 2 complaints 40k to 60k miles: 5 complaints 60k to 80k miles: 1 complaints 80k to 100k miles: 2 complaints 100k to 120k miles: 1 complaints 120k to 140k miles: 3 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 0 complaints 200k+ miles: 2 complaints 040k80k120k160k200k miles Typical: 37,000 miles
Based on 30 complaints that include mileage. 67% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles13
20k to 40k miles2
40k to 60k miles5
60k to 80k miles1
80k to 100k miles2
100k to 120k miles1
120k to 140k miles3
140k to 160k miles0
160k to 180k miles1
180k to 200k miles0
200k+ miles2

What the data shows

Of the 30 electrical system complaints that report mileage, the median is about 37,000 miles, and 67% were reported before 60,000 miles.

These complaints mention 1 crash, 2 fires, 2 injuries.

What owners wrote

On my way home I suddenly saw a sign on the screen "check the hybrid system. Stop in a safe place". I pulled over, smelled smoke and saw smoke in the rear. I opened the trunk ans frightened by flame. I pulled things out and covered the flame with two big towels and succeeded in putting it out, although I got burned on my fingers. I called geico. They sent a towing car and it took my car to my apartment. When geico took my car to a collision center, they said it is total loss after inspecting it.

Reported at 2 miles, December 2017 FireInjury

New prius does not work bluetooth wise with existing phone. Prius I just traded in did. No resolution from dealer (toyota world o newark delaware) and no resolution from toyota corporate. I was told they could do nothing and that I would have to purchase new phones. We are driving vehicle without bluetooth without cell phones in our ears thereby creating safety hazard.

Reported at 6 miles, July 2012

Other problems reported for the 2012 Toyota Prius

Electrical system problems in other years

Electrical system problems across all Toyota models