Toyota Highlander Hybrid electrical system problems by year
142 NHTSA owner complaints name the electrical system across 5 Highlander Hybrid model years. The most reported year is 2006 with 74 reports.
| Year | Electrical System reports | Share | Median mileage | |
|---|---|---|---|---|
| 2010 Highlander Hybrid | 2 | 9% | — | |
| 2009 Highlander Hybrid | 3 | 8% | — | |
| 2008 Highlander Hybrid | 35 | 18% | 123,000 mi | |
| 2007 Highlander Hybrid | 28 | 25% | 115,250 mi | |
| 2006 Highlander Hybrid | 74 | 20% | 114,750 mi |
Share is the fraction of that year’s complaints naming the electrical system. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.