US car phone system overview: E60, E61, E63, E64, E90, E91
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2005 BMW 645Ci, 2005 BMW 545i, 2005 BMW 530i, 2005 BMW 525i, and 2004 BMW 645Ci. However, it is still accessible from the selected car via links, so may be relevant.
This system overview includes the following overviews for the US version:
- Inputs/outputs
- System circuit diagram - E60, E61, E63, E64 up to 02/2005
- System circuit diagram - E60, E61, E63, E64 from 03/2005
- System circuit diagram - E90, E91
Inputs/outputs
The illustration shows the inputs/outputs on the E90, E91. E60, E61, E63, E64 are similar.
US CAR PHONE SYSTEM OVERVIEW: E60, E61, E63, E64, E90, E91 INPUTS/OUTPUTS LEGEND
| Item | Description | Item | Description |
|---|---|---|---|
| 1 | Telematics control unit (TCU) | 2 | Multifunction steering wheel (MFL) |
| 3 | Instrument cluster (KOMBI) | 4 | BMW ""Professional"" radio (RAD2). Alternatively: Car Communication Computer (CCC) or multi audio system controller (M-ASK) |
| 5 | Audio loudspeakers | 6 | Emergency loudspeaker |
| 7 | Roof-mounted telephone aerial | 8 | Line compensator (optional) |
| 9 | Base plate and snap-in adapter with mobile phone | 10 | Bluetooth antenna |
| 11 | Roof control panel | 12 | Car Access System (CAS) |
| 13 | Multiple restraint system (MRS) | 14 | Wheel-speed sensors, front |
| 15 | Roof-mounted GPS antenna | 16 | Emergency antenna |
| 17 | Roof-mounted aerial for Telematic Control Unit (TCU) |
System circuit diagram - E60, E61, E63, E64 with optional accessory 639 up to 02/2005
Fig 2: Identifying System Circuit Diagram - E60, E61, E63, E64 With Optional Accessory 639 Up To 02/2005
SYSTEM CIRCUIT DIAGRAM - E60, E61, E63, E64 WITH OPTIONAL ACCESSORY 639 UP TO 02/2005 LEGEND
| Item | Description | Item | Description |
|---|---|---|---|
| 1 | Safety and gateway module (SGM) | 2 | Diagnosis wire |
| 3 | Controller (CON) | 4 | Central Information Display (CID) |
| 5 | Multi-audio system controller (M-ASK) / Car Communication Computer (CCC) | 6 | Loudspeaker |
| 7 | Emergency loudspeaker | 8 | Snap-in adapter with mobile phone |
| 9 | Base plate (eject box) | 10 | Line compensator (optional) |
| 11 | Emergency antenna | 12 | Signal from wheel speed sensor, front right |
| 13 | Signal from wheel speed sensor, front left | 14 | Telephone aerial 2 |
| 15 | Telephone aerial 1 | 16 | GPS antenna |
| 17 | Emergency call button with emergency call LED | 18 | Car Access System (CAS) |
| 19 | Hands-free microphone | 20 | Steering column switch cluster (SZL) |
| 21 | Telematics control unit (TCU) | ||
| byteflight | Fibre-optic cable for especially fast data transmission | K-CAN | Body CAN |
| LVDS | LVDS (Low Voltage Differential Signalling) data line |
MOST | Media Oriented System Transport |
| Kl. 30g-f | Terminal 30g-f (power supply) | Kl. 31 | Terminal 31 (earth) |
| Kl. 58g | Terminal 58g (locating light) |
System circuit diagram - E60, E61, E63, E64 with optional accessory 633 up to 02/2005 and E60, E61, E63, E64 with option 639 from 03/2005
Fig 3: Identifying System Circuit Diagram - E60, E61, E63, E64 With Optional Accessory 633 Up To 02/2005 And E60, E61, E63, E64 With Option 639 From 03/2005
SYSTEM CIRCUIT DIAGRAM - E60, E61, E63, E64 WITH OPTIONAL ACCESSORY 633 UP TO 02/2005 AND E60, E61, E63, E64 WITH OPTION 639 FROM 03/2005 LEGEND
| Item | Description | Item | Description |
|---|---|---|---|
| 1 | Safety and gateway module (SGM) before 08/2009 Body gateway module (KGM) from 09/2005 |
2 | Diagnosis wire |
| 3 | Controller (CON) | 4 | Central Information Display (CID) |
| 5 | Multi-audio system controller (M-ASK) / Car Communication Computer (CCC) | 6 | Loudspeaker |
| 7 | Emergency loudspeaker | 8 | Crash safety module (ACSM) from 09/2005; transmits crash signal to TCU |
| 9 | Snap-in adapter with mobile phone | 10 | Base plate (eject box) |
| 11 | Line compensator (optional) | 12 | Emergency antenna |
| 13 | Signal from wheel speed sensor, front right | 14 | Signal from wheel speed sensor, front left |
| 15 | Bluetooth antenna | 16 | Telephone aerial 2 |
| 17 | Telephone aerial 1 | 18 | GPS antenna |
| 19 | Emergency call button with emergency call LED | 20 | Car Access System (CAS) |
| 21 | Hands-free microphone | 22 | Steering column switch cluster (SZL) on byteflight (up to 08/2005) |
| 23 | Steering column switch cluster (SZL) on PT-CAN (from 09/2005 with introduction of KGM) | 24 | Telematics control unit (TCU) |
| byteflight | Fibre-optic cable for especially fast data transmission (discontinued from 09/2005 with introduction of KGM)) | K-CAN | Body CAN |
| LVDS | LVDS (Low Voltage Differential Signalling) data line |
MOST | Media Oriented System Transport |
| PT-CAN | Powertrain CAN | ||
| Kl. 30g-f | Terminal 30g-f (power supply) | Kl. 31 | Terminal 31 (earth) |
| Kl. 58g | Terminal 58g (locating light) |
System circuit diagram - E90, E91
SYSTEM CIRCUIT DIAGRAM - E90, E91 LEGEND
| Item | Description | Item | Description |
|---|---|---|---|
| 1 | Wheel speed sensor, front left | 2 | Wheel speed sensor, front right |
| 3 | Dynamic Stability Control (DSC) | 4 | Steering column switch cluster (SZL) |
| 5 | GPS antenna | 6 | Emergency antenna |
| 7 | Telephone aerial (TCU) | 8 | Roof control panel |
| 9 | Emergency loudspeaker | 10 | Telematics control unit (TCU) |
| 11 | Base plate (eject box) | 12 | Snap-in adapter with bluetooth mobile phone |
| 13 | Line compensator (optional) | 14 | Telephone aerial |
| 15 | Bluetooth antenna | 16 | Audio loudspeakers |
| 17 | Audio loudspeakers | 18 | Amplifier (AMP) |
| 19 | MOST components (optional) | 20 | Car Access System (CAS) |
| 21 | BMW ""Professional"" radio (CCC with CID and controller optional) | 22 | Multiple restraint system (MRS) |
| 23 | Instrument cluster (KOMBI) | 24 | Junction box electronics (JBE) |
| 25 | Diagnosis wire | ||
| F-CAN | Chassis CAN | K-bus | Body bus |
| K-CAN | Body CAN | MOST | Fibre-optic cable (Media Oriented System Transport) |
| Kl. 30g_f | Terminal 30g_f | MOST WUP | Wake-up wire for MOST (wake-up wire) |