Horn — Horn circuit BMW M3 G80
All systems — 35 systems
- Active bodyworks
- Air conditioning 2
- Anti-lock brakes
- Anti-theft 2
- Body control modules
- Computer data lines
- Cooling fan
- Cruise control
- Defoggers 3
- Electronic power steering
- Electronic suspension
- Engine performance 3.0l turbo
- Exterior lights 3
- Ground distribution
- Headlights
- Horn
- Instrument cluster
- Interior lights 2
- Memory systems 4
- Navigation 13
- Passive restraints
- Power distribution
- Power door locks
- Power mirrors
- Power seats 10
- Power top/sunroof
- Power windows
- Radio 7
- Shift interlock
- Starting/charging 2
- Supplemental restraints
- Transmission 2
- Trunk, tailgate, fuel door 2
- Warning systems
- Wiper/washer
