Bus Overview
The Bus structure of the F07 is the same as the F01/F02.
Changes to the MOST bus
There is no SDARS or IBOC control units because the CIC now incorporates the SDARS (satellite radio) as well as IBOC (digital radio).
AMPT is now in the place of the Top HiFi but this is mainly a change in terminology.
Changes to the PT-CAN
EMA LI and EMA RE control units are not present because the F07 does not have seat belts with electric motor reel.
Changes to the K-CAN
HiFi Amp is now referred to as AMPH but this is just a change in terminology.
F07 BUS LEGENDS
| Index | Explanation |
|---|---|
| ACSM | Advanced Crash Safety Module |
| AL | Active steering |
| AMPH | HiFi amplifier |
| CAS | Car Access System (CAS 4) |
| CIC | Car Information Computer |
| CID | Central information display |
| CON | Controller |
| DME | Digital Motor Electronics |
| DSC | Dynamic Stability Control |
| DVD | Digital video disc |
| EDC SHL | Electronic damper control, satellite rear left |
| EDC SHR | Electronic damper control, satellite rear right |
| EDC SVL | Electronic damper control, satellite front left |
| EDC SVR | Electronic damper control, satellite front right |
| EGS | Electronic transmission control |
| EHC | Electronic height control |
| EKPS | Electrical fuel pump |
| EMF | Electromechanical parking brake |
| FD | Rear display |
| FD2 | Rear display 2 |
| FKA | Rear compartment heating/air conditioning |
| FLA | High-beam assistant |
| FRM | Footwell module |
| FZD | Roof functions center |
| GWS | Gear selector lever |
| HKL | Trunk lid lift |
| HSR | Rear-axle drift angle control (Rear steering control module) |
| HUD | Head-up Display |
| ICM | Integrated Chassis Management |
| IHKA | Integrated heating and air conditioning |
| JB | Junction box electronics |
| KAFAS | Camera assisted driver assistance systems |
| KOMBI | Instrument cluster |
| NVE | Night Vision electronics |
| PDC | Park Distance Control |
| OBD | On board diagnostic connector |
| RSE-Mid | Rear seat entertainment (Mid) |
| SMBF | Seat module, passenger |
| SMBFH | Seat module, passenger rear |
| SMFA | Seat module, driver |
| SMFAH | Seat module, driver side rear |
| SWW | Lane change warning (Active blind spot detection) |
| SZL | Steering column switch cluster |
| TCU | Telematics control unit |
| AMPT | Top-HiFi amplifier |
| TPMS | Tire Pressure Monitoring System |
| TRSVC | Top Rear Side View Camera Module (for rear/side view camera) |
| ULF-SBX High | Interface box - high version |
| VDM | Vertical dynamics management |
| VSW | Video switch |
| ZGM | Central gateway module |
INDEX EXPLANATION CHART
| Index | Explanation |
|---|---|
| BSD | Bit-serial data interface |
| D-CAN | Diagnosis-on CAN |
| Ethernet | Fast data protocol |
| FlexRay | FlexRay bus system |
| K-CAN | Body CAN |
| K-CAN 2 | Fast body CAN (500 KB) |
| LIN | Local Interconnect Network |
| Local CAN | Local CAN bus (in the F01/F02 for environment sensors) |
| MOST | Media Oriented System Transport |
| PT-CAN | Powertrain CAN |
| PT-CAN | 2 Powertrain CAN 2 |
| WUP | Wake-up line |
| - | Star coupler - distributor for the FlexRay connections in the central gateway module. |
| - | Startup node - control units responsible for starting up and synchronizing the FlexRay bus system. |