Vehicle Data Hub

2015 Toyota Highlander electrical system problems

Owners reported electrical system problems in 52 complaints for the 2015 Toyota Highlander, 20% of the complaints on file. It is the most reported problem area for this model year.

At a glance

Complaints
52 20% of this year's complaints
Typical mileage
41,000 miles 37 complaints with mileage
Crashes and fires
0 and 4
Injuries and deaths
2 and 0

Source: NHTSA owner complaints

When electrical system problems show up

Electrical system complaints by mileage, 2015 Toyota Highlander Complaints by odometer reading in 20,000-mile steps. The median is about 41,000 miles. 0k to 20k miles: 9 complaints 20k to 40k miles: 9 complaints 40k to 60k miles: 6 complaints 60k to 80k miles: 4 complaints 80k to 100k miles: 2 complaints 100k to 120k miles: 3 complaints 120k to 140k miles: 2 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 1 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 41,000 miles
Based on 37 complaints that include mileage. 65% 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 miles9
20k to 40k miles9
40k to 60k miles6
60k to 80k miles4
80k to 100k miles2
100k to 120k miles3
120k to 140k miles2
140k to 160k miles0
160k to 180k miles1
180k to 200k miles1
200k+ miles0

What the data shows

Of the 37 electrical system complaints that report mileage, the median is about 41,000 miles, and 65% were reported before 60,000 miles.

These complaints mention 4 fires, 2 injuries.

What owners wrote

The contact owns a 2015 Toyota Highlander. While stopped at a gas station with the engine on, the contact's wife smelled an abnormal, burning odor coming from the vehicle without warning. Upon inspecting the vehicle, the contact's wife saw flames shooting from the dashboard near the infotainment system; the contact's wife and children immediately exited the vehicle. The fire department was called to the scene and extinguished the fire.

Reported at 104,000 miles, April 2024 FireInjury

Two or three times now, while paused in traffic, I look at the radio instrument panel and it has completely shut off and reboots, it then causes all previously programmed information in the system to be changed. In addition at the same time, the steering feels like it "pauses". I checked my VIN it is not in the recall but I will be taking it to the dealer as soon as possible. Once the electrical radio/entertainment system rebooted while traveling on the highway, I only noticed it because the radio shut off.

Reported at 65,500 miles, October 2016

Other problems reported for the 2015 Toyota Highlander

Electrical system problems in other years

Electrical system problems across all Toyota models