Horn — Horn circuit Audi TT 8N facelift
All systems — 28 systems
- Air conditioning
- Anti-lock brakes
- Anti-theft 2
- Computer data lines
- Cooling fan
- Cruise control
- Defoggers 2
- Engine performance 1.8l
- Engine performance 3.2l
- Exterior lights 3
- Ground distribution
- Headlights 3
- Horn
- Instrument cluster 2
- Interior lights 2
- Navigation
- Power distribution
- Power door locks 2
- Power mirrors
- Power seats
- Power top/sunroof
- Power windows
- Radio 4
- Shift interlock
- Starting/charging 4
- Supplemental restraints
- Transmission 3
- Wiper/washer
Components on these wiring diagrams 5
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