System Circuit Diagram
LEGEND FOR SYSTEM CIRCUIT DIAGRAM
| Index | Explanation | Index | Explanation |
|---|---|---|---|
| 1 | RAD2 | 13 | Telematic control unit |
| 2 | Multiple restraint system | 5 | 14 SOS antenna |
| 3 | Instrument cluster | 15 | Telephone aerial (TCU) |
| 4 | Junction box control unit | 16 | Roof function module (driver's-side microphone, emergency-call button with emergency-call indicator lamp) |
| 5 | Dynamic stability control | 17 | SOS speaker |
| 6 | Wheel speed sensor, left | 18 | Base plate |
| 7 | Wheel speed sensor, right | 19 | Snap-in adapter with mobile phone |
| 8 | Steering column switch cluster | 20 | Telephone aerial (mobile phone) |
| 9 | GPS antenna | 21 | Line compensator (optional) |
| 10 | Audio speaker | 22 | Bluetooth antenna |
| 11 | Audio amplifier | 23 | Car access system 2 |
| 12 | MOST components (optional) | MOST | Media Orientated System Transport |
| 13 | Vehicle wake-up signal | FS | Service port MOST bus loop |
| DFA_VL | Wheel speed signal, front left | DFA_VR | Wheel speed signal, front right |
| Mic+ | Microphone, positive | Mic- | Microphone, negative |
| SOS LED | Emergency-call indicator lamp | SOS | Emergency call signal |
| Cradle On | ON signal for the charger electronics in the snap-in adapter | Cradle Key | Call accept/transfer/pairing button |
| Tel_On | Telephone ON signal for compensator |