2009 Audi S6 Passenger Safety Features
| 4-wheel anti-lock brake system -inc: electronic brake force distribution (EBD), hydraulic brake assist |
| All-passenger convertible locking retractors (ELR & ALR modes) |
| Child safety rear door locks |
| Crash sensor system -inc: central unlocking, interior lighting on |
| Dual front 2-stage airbags w/passenger sensor |
| Electronic stabilization program 8.0 (ESP) w/anti-slip regulation (ASR) |
| First aid kit |
| Front 3-point seat belts -inc: automatic pretensioners, belt force limiters, height adjustable upper mounts |
| Front side & curtain airbags |
| Glow-in-the-dark emergency interior trunk release |
| ISOFIX & upper rear child seat anchors |
| LATCH system for outboard rear seats |
| LED daytime running lights |
| Rear 3-point seat belts w/automatic pretensioners |
| Rearview camera |
| Tire pressure monitoring system |