Radio — Symphony ii circuit, with amplifier Audi S4 B7
All systems — 32 systems
- Air conditioning
- Anti-lock brakes
- Anti-theft
- Body control modules
- Computer data lines 2
- Cooling fan
- Cruise control
- Defoggers 4
- Electronic power steering
- Engine performance 4.2l
- Exterior lights 3
- Ground distribution
- Headlights 3
- Horn
- Instrument cluster
- Interior lights 3
- Memory systems
- Navigation 3
- Power distribution
- Power door locks 2
- Power mirrors 2
- Power seats 4
- Power top/sunroof 2
- Power windows 2
- Radio 4
- Shift interlock
- Starting/charging 4
- Supplemental restraints
- Transmission
- Trunk, tailgate, fuel door
- Warning systems 2
- Wiper/washer 2
