Horn — Horn circuit Audi A8 D3 facelift
All systems — 36 systems
- Air conditioning 2
- Anti-lock brakes 4.2l
- Anti-lock brakes 6.0l
- Anti-theft 2
- Body control modules
- Computer data lines
- Cooling fan 4.2l
- Cooling fan 6.0l
- Cruise control 4.2l
- Cruise control 6.0l
- Defoggers
- Electronic power steering
- Electronic suspension
- Engine performance 4.2l
- Engine performance 6.0l
- Exterior lights
- Ground distribution
- Headlights 3
- Horn
- Instrument cluster
- Interior lights
- Memory systems 5
- Navigation 3
- Power distribution
- Power door locks
- Power mirrors
- Power seats 6
- Power top/sunroof
- Power windows 2
- Radio 4
- Shift interlock 2
- Starting/charging 2
- Supplemental restraints
- Transmission
- Warning systems
- Wiper/washer
