Audi TT electrical system problems by year
125 NHTSA owner complaints name the electrical system across 4 TT model years. The most reported year is 2001 with 71 reports.
| Year | Electrical System reports | Share | Median mileage | |
|---|---|---|---|---|
| 2004 TT | 5 | 20% | — | |
| 2002 TT | 18 | 47% | 30,500 mi | |
| 2001 TT | 71 | 59% | 49,200 mi | |
| 2000 TT | 31 | 42% | 75,600 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.