BMW Z4 air bags problems by year
87 NHTSA owner complaints name the air bags across 7 Z4 model years. The most reported year is 2003 with 31 reports.
| Year | Air Bags reports | Share | Median mileage | |
|---|---|---|---|---|
| 2009 Z4 | 1 | 5% | — | |
| 2008 Z4 | 8 | 42% | — | |
| 2007 Z4 | 6 | 18% | — | |
| 2006 Z4 | 14 | 15% | 55,000 mi | |
| 2005 Z4 | 9 | 5% | — | |
| 2004 Z4 | 18 | 4% | 57,425 mi | |
| 2003 Z4 | 31 | 7% | 50,000 mi |
Share is the fraction of that year’s complaints naming the air bags. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.