2009 Audi A3 Passenger Safety Features
| 3-point rear seat belts w/automatic pretensioners |
| 4-wheel anti-lock brake system (ABS) w/electronic brake force distribution (EBD) |
| Driver/front passenger head/thorax airbags |
| Driver/front passenger next generation frontal airbags-inc: dual-threshold deployment, seat belt buckle switches |
| Electronic stability program (ESP) w/anti-slip regulation (ASR) |
| Front 3-point seat belts-inc: automatic pretensioners, belt force limiters |
| Hydraulic brake assist |
| LATCH child seat tethers for both rear seats |
| Side intrusion beams |