E63/E64 System overview, basic seat and sports seat
WARNING: This page does not describe the selected car, but rather 21 other vehicles, including the 2006 BMW Z4, 2006 BMW M3, 2006 BMW M Roadster, 2006 BMW M Coupe, and 2006 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.
Basic seat equals sports seat
The electrical seat functions are identical on the basic seat and sports seat. The only differences are between the E63 and E64 as well as between the driver's seat and passenger's seat.
This system overview comprises the following overviews:
E63
- Input/output E63 driver's side
- Input/output E63 passenger's side
- E63 System circuit diagram
- E63 Overview of control units
E64
- Input/output E64 driver's side
- Input/output E64 passenger's side
- E64 System circuit diagram
- E64 Overview of control units
Input/Output E63 Driver's Side
INPUT/OUTPUT E63 DRIVER'S SIDE TERMINAL PINS
| Item | Description | Item | Description |
|---|---|---|---|
| 1 | Speed signal from wheel speed sensors | 2 | Dynamic stability control (DSC) |
| 3 | Safety and gateway module (SGM) | 4 | Driver's door module (TMFA) |
| 5 | Door lock with door contact | 6 | Multi-audio system controller (M-ASK) |
| 7 | Car communication computer (CCC) | 8 | Controller for central information display |
| 9 | Central Information display (CID) | 10 | Centre console switch cluster |
| 11 | Seat heating mats with temperature sensor | 12 | Drive units for seat forward/backward adjustment, seat cushion tilt adjustment, seat height adjustment, backrest angle adjustment |
| 13 | Driver's seat module (SMFA) | 14 | Air pump and control valve for lumbar support |
| 15 | Lumbar support button | 16 | Seat memory switch |
| 17 | Seat adjustment buttons | 18 | Seat heating switch, driver's and passenger's side |
| 19 | Car access system (CAS) | 20 | Remote control key with transponder |
| K-Bus | Body bus | K-CAN | Body controller area network |
| PT-CAN | Powertrain controller area network | byteflight | Fibre optics |
Input/Output E63 Passenger's Side
INPUT/OUTPUT E63 PASSENGER'S SIDE TERMINAL PINS
| Item | Description | Item | Description |
|---|---|---|---|
| 1 | Safety and gateway module (SGM) | 2 | Centre-console switch cluster (SZM) |
| 3 | Seat heating mats with temperature sensor | 4 | Drive units for seat forward/backward adjustment, seat cushion tilt adjustment, seat height adjustment, backrest angle adjustment |
| 5 | Air pump and control valve for lumbar support | 6 | Lumbar support button |
| 7 | Seat adjustment button (direct load circuit) | 8 | Seat heating switch, driver's and passenger's side |
| K-CAN | Body controller area network |
E63 System Circuit Diagram
E63 System Circuit Terminal Pins
| Item | Description | Item | Description |
|---|---|---|---|
| 1 | B-pillar satellite, right (SBSR) | 2 | Safety and gateway module (SGM) |
| 3 | Seat belt pretensioner, passenger's seat | 4 | Seat belt buckle contact, passenger's seat |
| 5 | Seat adjustment buttons, passenger's seat | 6 | Drive unit for passenger's seat forward/backward adjustment |
| 7 | Drive unit for passenger's seat height adjustment | 8 | Drive unit for passenger's seat cushion tilt adjustment |
| 9 | Drive unit for passenger's seat backrest angle adjustment | 10 | Lumbar support cushion, passenger's seat |
| 11 | Lumbar support drive unit, passenger's seat | 12 | Lumbar support button, passenger's seat |
| 13 | Passenger's seat heating (backrest incl. side sections) | 14 | Passenger's seat heating with temperature sensor |
| 15 | Driver's seat heating with temperature sensor | 16 | Driver's seat heating (backrest incl. side sections) |
| 17 | Lumbar support button, driver's seat | 18 | Lumbar support drive unit, driver's seat |
| 19 | Lumbar support cushion, driver's seat | 20 | Drive unit for driver's seat backrest angle adjustment |
| 21 | Drive unit for driver's seat cushion tilt adjustment | 22 | Drive unit for driver's seat height adjustment |
| 23 | Drive unit for driver's seat forward/backward adjustment | 24 | Driver seat memory (driver's seat control unit) |
| 25 | Seat belt buckle contact, driver's seat | 26 | Driver's seat belt pretensioner |
| 27 | B-pillar satellite, left (SBSL) | 28 | Centre-console switch cluster (SZM) |
| byteflight | Fibre optics | 29 | Diagnostic wire |
| K-CAN | Body controller area network | K-Bus | Body bus |
| Kl. 30g | Terminal 30g (terminal 30 switched by car access system CAS) | Kl. 30 | Terminal 30 (battery positive) |
| Kl. 31 | Terminal 31 (earth) |
E63 Overview Of Control Units
E63 OVERVIEW OF CONTROL UNITS TERMINAL PINS
| Item | Description | Item | Description |
|---|---|---|---|
| 1 | Diagnostic wire | byteflight | Fibre optics |
| CCC | Car Communication Computer | SGM | Safety and gateway module |
| K-Bus | Body bus | K-CAN | Body controller area network |
| M-ASK | Multi-audio system controller | MOST | Media-Oriented System Transport |
| PT-CAN | Powertrain controller area network | SMFA | Seat module, driver |
| SZM | Centre console switch cluster |
Input/Output E64 Driver's Side
INPUT/OUTPUT E64 DRIVER'S SIDE TERMINAL PINS
| Item | Description | Item | Description |
|---|---|---|---|
| 1 | Speed signal from wheel speed sensors | 2 | Dynamic Stability Control (DSC) |
| 3 | Safety and gateway module (SGM) | 4 | Door module, driver's side (TMFA) |
| 5 | Door lock with door contact | 6 | Multi-audio system controller (M-ASK) |
| 7 | Car Communication Computer (CCC) | 8 | Controller for central information display |
| 9 | Central Information Display (CID) | 10 | Centre-console switch cluster (SZM) |
| 11 | Seat heating mats with temperature sensor | 12 | Driver's seat module (SMFA) |
| 13 | Drive unit for seat forward/backward adjustment, seat cushion tilt adjustment, seat height adjustment, head restraint height adjustment | 14 | Air pump and control valve for lumbar support |
| 15 | Lumbar support button | 16 | Seat memory switch |
| 17 | Seat adjustment button | 18 | Button for rear easy-entry |
| 19 | Seat heating switch, driver's and passenger's side | 20 | Head-up display (HUD) |
| 21 | Check control messages on head-up display | 22 | Check control message in instrument cluster |
| 23 | Instrument cluster | 24 | Car access system (CAS) |
| 25 | Vehicle key with transponder |
Input/Output E64 Passenger's Side
INPUT/OUTPUT E64 PASSENGER'S SIDE TERMINAL PINS
| Item | Description | Item | Description |
|---|---|---|---|
| 1 | Safety and gateway module | 2 | Centre console switch cluster (SZM) |
| 3 | Passenger's seat module (SMBF) | 4 | Seat heating mat with temperature sensor |
| 5 | Drive units for seat forward/backward adjustment, seat cushion tilt adjustment, seat height adjustment, backrest angle adjustment, head restraint height adjustment | 6 | Air pump and control valve for lumbar support |
| 7 | Lumbar support button | 8 | Button for rear easy-entry |
| 9 | Seat adjustment button | 10 | Seat heating switch, driver's and passenger's side |
| 11 | Head-up display (HUD) | 12 | Check control messages on head-up display |
| 14 | Instrument cluster | 13 | Check control message in instrument cluster |
| K-Bus | Body bus | K-CAN | Body controller area network |
E64 System Circuit Diagram
E64 SYSTEM CIRCUIT DIAGRAM TERMINAL PINS
| Item | Description | Item | Description |
|---|---|---|---|
| 1 | B-pillar satellite, right (SBSR) | 2 | Safety and gateway module (SGM) |
| 3 | Seat belt pretensioner, passenger's seat | 4 | Seat belt buckle contact, passenger's seat |
| 5 | Switch for rear easy-entry, passenger's seat (in backrest: seat forward/backward adjustment) | 6 | Passenger's seat memory (control unit) |
| 7 | Backrest lock switch for passenger's seat | 8 | Drive unit for seat forward/backward adjustment and passenger's seat rear easy-entry |
| 9 | Drive unit for passenger's seat height adjustment | 10 | Drive unit for passenger's seat cushion tilt adjustment |
| 11 | Drive unit for passenger's seat backrest angle adjustment | 12 | Seat adjustment buttons, passenger's seat |
| 13 | Drive unit for passenger's seat head restraint height adjustment | 14 | Lumbar support drive unit, passenger's seat |
| 15 | Lumbar support cushion, passenger's seat | 16 | Lumbar support button, passenger's seat |
| 17 | Passenger's seat heating (backrest incl. side sections) | 18 | Passenger's seat heating with temperature sensor |
| 19 | Driver's seat heating with temperature sensor | 20 | Driver's seat heating (backrest incl. side sections) |
| 21 | Lumbar support button, driver's seat | 22 | Lumbar support cushion, driver's seat |
| 23 | Lumbar support drive unit, driver's seat | 24 | Drive unit for driver's seat backrest angle adjustment |
| 25 | Drive unit for driver's seat cushion tilt adjustment | 26 | Drive unit for driver's head restraint height adjustment |
| 27 | Drive unit for driver's seat height adjustment | 28 | Switch for seat memory and seat adjustment |
| 29 | Drive unit for seat forward/backward adjustment and driver's seat rear easy-entry | 30 | Driver's seat memory (control unit) |
| 31 | Switch for rear easy-entry, driver's seat (in backrest: seat forward/backward adjustment) | 32 | Backrest lock switch for driver's seat |
| 33 | Seat belt buckle contact, driver's seat | 34 | Driver's seat belt pretensioner |
| 35 | B-pillar satellite, left (SBSL) | 36 | Centre-console switch cluster (SZM) |
| 37 | Diagnostic wire | byteflight | Fibre optics |
| K-CAN | Body controller area network | ||
| K-Bus | Body bus | Kl. 30g | Terminal 30g (terminal 30 switched by car access system CAS) |
| Terminal 30 | Terminal 30 (battery positive) | Kl. 31 | Terminal 31 (earth) |
E64 Overview Of Control Units
E64 OVERVIEW OF CONTROL UNITS TERMINAL PINS
| Item | Description | Item | Description |
|---|---|---|---|
| 1 | Diagnostic wire | byteflight | Fibre optics |
| CCC | Car Communication Computer | SGM | Safety and gateway module |
| K-Bus | Body bus | K-CAN | Body controller area network |
| M-ASK | Multi-audio system controller | MOST | Media-Oriented System Transport |
| PT-CAN | Powertrain controller area network | SMFA | Seat module, driver |
| SZM | Centre console switch cluster | SMBF | Seat module, front-passenger |