Horn — Horn circuit Volvo S40 II
All systems — 32 systems
- Air conditioning 2
- Anti-lock brakes
- Anti-theft 2
- Body control modules
- Computer data lines
- Cooling fan
- Cruise control
- Defoggers
- Electronic power steering
- Engine performance 2.4l
- Engine performance 2.5l turbo
- Exterior lights 2
- Ground distribution
- Headlights 3
- Horn
- Instrument cluster
- Interior lights 2
- Memory systems
- Navigation 2
- Power distribution
- Power door locks 2
- Power mirrors 2
- Power seats 3
- Power top/sunroof
- Power windows
- Radio
- Shift interlock
- Starting/charging 2
- Supplemental restraints
- Transmission
- Warning systems
- Wiper/washer 3
