Table 1 shows four common electrical system related problems of the 2020 Toyota Highlander. The number one most common problem is related to the electrical system (twelve problems). The second most common problem is related to the software (one problem).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Software problems | |
| Instrument Panel Fuel Gauge problems | |
| Starter Relay problems |
The rear hatch door will not close or open and just sit there. And dings, you have to manually close it and open it most times and it never fully sucks up and latches fully and it doesnt notify you on the hood display of the car , so when we were driving down the road, we heard loud hissing and Read details...
Vehicle will not start without a jump after 3-5 hours. The battery stays charged less than one day, but typically starts again without a jump if driven again within a 3-5 hour period. The vehicle stays running once jumped. Dealer service department indicates a software update may be required. Read details...
Fuel gauge is inaccurate, leading to potential safety issues. The fuel gauge does not show as full, when the car is refueled, and likewise shows as empty when there is enough fuel to drive hundreds of miles. Read details...