Table 1 shows four common electrical system related problems of the 2016 Toyota Sienna. The number one most common problem is related to the electrical system (six problems). The second most common problem is related to the wiring (one problem).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Wiring problems | |
| Dashboard Failed problems | |
| Instrument Panel problems |
Our 2016 Toyota Sienna spontaneously caught fire while parked in our driveway after returning from a short drive. After pulling into our driveway and shutting off the ignition, my wife smelled smoke as she was exiting the parked vehicle. Read details...
My 2016 Toyota Sienna that has 16,000 miles was parked at home and I went to go start it and it stalled. The car was towed to hendrick Toyota of apex, nc and they told me that rodents chewed threw the wiring and it was not covered by my warranty. Read details...
Dash lights and gauges all go out and head lamps go dim. Took it to dealer who could not do anything as the problem was not happening at that time. Started with about 8500 miles on car and I would say it happens about twice a week or more. Read details...