E60, E61, E63, E64, E87, E90: Basic fittings for mobile phone Business, system overview
This system overview contains the following overviews for the basic fittings for mobile phone Business:
- Inputs/outputs - Basic fittings for mobile phone Business
- E60, E61, E63, E64: System circuit diagram
- E87, E90: System circuit diagram
Inputs/outputs - Basic fittings for mobile phone Business
The illustration shows the inputs/outputs on the E90.
BASIC FITTINGS FOR MOBILE PHONE BUSINESS - INPUTS/OUTPUTS (LEGEND)
| Key | Explanation | Key | Explanation |
|---|---|---|---|
| 1 | Telematic Control Unit (TCU) | 2 | Multifunction steering wheel (MFL) |
| 3 | Instrument cluster (KOMBI) | 4 | M-ASK (multi audio system controller), Car Communication Computer (CCC) optional. BMW radio Professional (RAD2), available with telephone function late 2005. |
| 5 | Loudspeaker system | 6 | Car Access System (CAS) |
| 7 | Emergency loudspeaker | 8 | Roof-mounted telephone aerial |
| 9 | Line compensator (optional) | 10 | Base plate and snap-in adapter with mobile phone |
| 11 | Bluetooth antenna | 12 | Roof function centre |
| 13 | Multiple restraint system (MRS) | 14 | Wheel-speed sensors, front |
| 15 | Roof-mounted aerial for Telematic Control Unit (TCU) | 16 | Emergency GSM antenna |
| 17 | Roof-mounted aerial for GPS (Global Positioning System) |
E60, E61, E63, E64: System circuit diagram
Fig 2: Identifying Basic Fittings For Mobile Phone Business - System Circuit Diagram (E60, E61, E63, E64)
BASIC FITTINGS FOR MOBILE PHONE BUSINESS - SYSTEM CIRCUIT DIAGRAM (LEGEND)
| Key | Explanation | Key | Explanation |
|---|---|---|---|
| 1 | Steering column switch cluster (SZL), for multi-function steering wheel buttons | 2 | Safety and gateway module (SGM) |
| 3 | Controller (CON) | 4 | Central Information Display (CID) |
| 5 | Loudspeaker system | 6 | M-ASK or CCC (M-ASK: Multi-audio system controller; CCC: Car Communication Computer) |
| 7 | Telematic Control Unit (TCU) | 8 | Emergency loudspeaker |
| 9 | Switch-on signal for compensator | 10 | Bluetooth antenna |
| 11 | Line compensator (optional) | 12 | Telephone aerial (mobile phone) |
| 13 | Snap-in adapter with mobile phone | 14 | Base plate |
| 15 | Switch-on signal for recharging battery in snap-in adapter | 16 | Signal from hands-free button |
| 17 | Wheel speed sensor, front right | 18 | Wheel speed sensor, front left |
| 19 | Emergency GSM antenna | 20 | GPS aerial |
| 21 | Telephone aerial (TCU) | 22 | Roof function centre (FZD) with emergency call button |
| 23 | Signal for manual emergency call | 24 | Voice connection after crash signal (LED flashes) |
| 25 | Hands-free microphone | byteflight | Fibre-optic cable for especially fast data transmission |
| Crash | Crash signal | Kl. 30g-f | Cutoff for off-load current violation |
| Kl. 58g | Locating lamp | K-CAN | Body CAN |
| LVDS | Low Voltage Differential Signalling | MOST | Media-Oriented System Transport |
E87/E90: System circuit diagram
BASIC FITTINGS FOR MOBILE PHONE BUSINESS - SYSTEM CIRCUIT DIAGRAM LEGEND (E87/E90)
| Key | Explanation | Key | Explanation |
|---|---|---|---|
| 1 | Junction-box electronics (JBE) | 2 | Diagnosis connection |
| 3 | Wheel speed sensor, front left | 4 | Wheel speed sensor, front right |
| 5 | Wheel-speed signal, front left Wheel-speed signal, front right |
6 | Dynamic Stability Control (DSC) |
| 7 | Steering column switch cluster (SZL), for multi-function steering wheel |
8 | GPS aerial |
| 9 | Emergency GSM antenna | 10 | Telephone aerial (for TCU) |
| 11 | Roof function centre | 12 | Microphone wire |
| 13 | Emergency call LED wire | 14 | Emergency call signal wire |
| 15 | Emergency loudspeaker | 16 | Telematic Control Unit (TCU) |
| 17 | Signal from hands-free button | 18 | Switch-on signal for recharging battery in snap-in adapter |
| 19 | Base plate (eject box) | 20 | Snap-in adapter with bluetooth mobile phone |
| 21 | Telephone aerial | 22 | Line compensator (optional) |
| 23 | Switch-on signal for compensator | 24 | Bluetooth antenna |
| 25 | Loudspeaker system | 26 | Loudspeaker system |
| 27 | Radio amplifier (AMP) | 28 | MOST components (optional) |
| 29 | Car Access System (CAS) | 30 | BMW radio "Professional" (RAD2, CCC with CID and controller optional) |
| 31 | MOST port | 32 | Body bus signal |
| 33 | Multiple restraint system (MRS) | 34 | Instrument cluster (KOMBI) |
| F-CAN | Suspension CAN | K-Bus | Body bus |
| K-CAN | Body CAN | Kl. 30g-f | Shutdown for off-load current violation |
| MOST | Media-Oriented System Transport | MOST WUP | MOST wake-up |
| PT-CAN | Powertrain CAN |
NOTE:
Wheel-speed signal with navigation system fitted. If a navigation system is fitted, the signal from the rear-left wheel-speed sensor is evaluated as a bus message. In addition, there is no direct connection between the DSC and the TCU.