E60, E61, E63, E64, E87, E90: ULF system overview
This system overview comprises the following overviews:
- Inputs/outputs
- E60, E61, E63, E64: System circuit diagram
- E87, E90: System circuit diagram
Inputs/outputs
ULF SYSTEM INPUTS/OUTPUTS LEGEND
| Key | Explanation | Key | Explanation |
|---|---|---|---|
| 1 | Roof function centre (FZD) with hands-free microphone | 2 | Control unit for universal charger and hands-free facility (ULF) |
| 3 | Multi-function steering wheel | 4 | Radio Professional (RAD2), |
| - | (MFL, optional) | - | CCC or M-ASK optional |
| 5 | Loudspeaker | 6 | Bluetooth antenna |
| 7 | Base plate and snap-in adapter with mobile phone | 8 | Compensator (optional) |
| 9 | Roof-mounted telephone aerial (GSM) | - | - |
E60, E61, E63, E64: System circuit diagram
ULF SYSTEM CIRCUIT DIAGRAM (E60, E61, E63, E64) LEGEND
| Key | Explanation | Key | Explanation |
|---|---|---|---|
| 1 | Steering column switch cluster (SZL) | 2 | Safety and gateway module (SGM) |
| 3 | Controller (CON) | 4 | Central Information Display (CID) |
| 5 | Multi-audio system controller (M-ASK) | 6 | Loudspeaker |
| 7 | Top-HiFi amplifier (AMP) | 8 | Loudspeaker |
| 9 | Base plate with snap-in adapter | 10 | Compensator (optional) |
| 11 | Roof-mounted telephone aerial (GSM) | 12 | Bluetooth antenna |
| 13 | Control unit for universal charger and hands-free facility (ULF) | 14 | Hands-free microphone |
| byteflight | Fibre-optic cable for especially fast data transmission | D-Bus | Diagnosis bus |
| K-CAN | Body controller area network | MOST | Media-Oriented System Transport bus |
| Kl. 30g | Terminal 30g (on-board supply voltage, active). Note: Terminal 30 modified since 09/2004, fuse allocation modified. |
E87, E90: System circuit diagram
ULF SYSTEM CIRCUIT DIAGRAM (E87, E90) LEGEND
| Key | Explanation | Key | Explanation |
|---|---|---|---|
| 1 | Junction box electronics | 2 | Dynamic Stability Control |
| 3 | Steering column switch cluster | 4 | Roof function centre |
| 5 | Control unit for universal charger and hands-free facility (ULF) | 6 | Snap-in adapter with bluetooth mobile phone |
| 7 | Base plate (eject box) | 8 | Roof-mounted telephone aerial (GSM) |
| 9 | Compensator (optional) | 10 | Bluetooth antenna |
| 11 | Loudspeaker | 12 | MOST components (optional) |
| 13 | Audio amplifier | 14 | BMW radio ""Professional"" (CCC with CID and controller optional) |
| 15 | MOST port | Cradle on | Switch-on signal for mobile phone battery changing electronics |
| Cradle key | Hands-free button | F-CAN | Chassis controller area network |
| K-CAN | Body controller area network | Mic+ | Microphone, positive terminal |
| Mic- | Microphone, negative terminal | MOST | Media-Oriented System Transport |
| PT-CAN | Powertrain controller area network | TEL_ON | Telephone ON signal for compensator |