Electrical System Related Problems of the 2017 Toyota Highlander

Table 1 shows six common electrical system related problems of the 2017 Toyota Highlander. The number one most common problem is related to the electrical system (39 problems). The second most common problem is related to the car will not start (two problems).

Table 1. Electrical System related problems of Toyota Highlander


Recently reported Electrical System problems of the 2017 Toyota Highlander

The Electrical System problem

March 5th purchased a battery from autozone z net fit match that caused cascading electrical and life -safety risk while traveling from hewitt, TX to washington DC for our families spring break trip including 4 minor children.   Read details...

The Car Will Not Start problem

I was out for heading home & my vehicle would not start. I had the brake pedal pressed & pushed the start engine button. The vehicle just made a rapid clicking noise. There was a "braking power low/ stop in a safe place" light on the dashboard.   Read details...

The Battery Dead problem

Five different times failure to start the engine and battery appears drained with approx. 30k miles. Each time the vehicle was stationary and either in my garage or parked. Jumper cables used to start the car did the job the first two times, then a powerful portable battery jumper was needed the   Read details...


Electrical System related problems in other Toyota Highlander model year vehicles:



Highlander Service Bulletins
Highlander Safety Recalls
Highlander Defect Investigations