7 Series - Bus System Overview
F01/F02 from 11/08
W S
5
K-CAN2
K-CAN
ZGM
5
W
S W
PT-CAN
DME EKPS
W W W
FRM CAS IHKA CIC KOMBI ACSM
W
FZD FKA RSE Mid EMA LI
W W S
JB
EMA RE
DSC
PDC
W
W
SZL
TOP HiFi SDARS EGS
CON
W
ULF-SBX
CID DVD GWS HSR
High
TPMS HUD TCU NVE
AL
S W
EHC HKL FD FD2 KAFAS SWW
ICM
Klemme 30
W
SMFA SMBF TRSVC HiFi VDM
EMF
Klemme 30B
Klemme 30B
Klemme 30F
EDC SVL EDC SVR
SMFAH SMBFH VSW
Klemme 15N
EDC SHL EDC SHR
5
K-CAN PT-CAN2 Ethernet MOST
K-Bus
K-CAN2 D-CAN BSD
(protocol)
PT-CAN LIN-Bus FlexRay Local-CAN
F01/ F02 Bus System Overview Legend
Index Explanation Index Explanation
Index Explanation Index Explanation
Advanced Crash
Integrated Heating and
ACSM EKPS Electric Fuel Pump
IHKA SMFAH Seat Module, driver s side rear
Safety Module
Air Conditioning
Lane change warning
AL Active Steering EMA LI Electrically motorized reel, left
JB Junction Box Electronics SWW
(Active Blind Spot Detection)
Camera Assisted Driver
CAS Car Access System (CAS 4) EMA RE Electrically motorized reel, right
KAFAS SZL Steering column switch cluster
Assistance Systems
Electromechanical
CIC Car Information Computer EMF
KOMBI Instrument Cluster TCU Telematics Control Unit
Parking Brake
CID Central Information Display FD Rear Display
NVE Night Vision Electronics TOP-HIFI TOP-HiFi Amplifier
Tire Pressure
CON Controller FD2 Rear Display 2
PDC Park Distance Control TPMS
Monitoring System
Rear compartment,
On Board Diagnostic Top Rear Side View Camera
DME Digital Motor Electronics FKA
OBD TRSVC
heating/air conditioning
Connector Module for rear/side view cam
Rear Seat Entertainment ULF-SBX
DSC Dynamic Stability Control FRM Footwell Module
RSE Interface box, high version
(Mid) High
Vertical Dynamics
DVD Digital Video Disc FZD Roof Functions Center
SDARS Satellite Radio VDM
Management
Electronic Damping Control
EDC SHL GWS Gear Selector Lever
SMBF Seat Module, passenger VSW Video Switch
(Satellite rear left)
Electronic Damping Control
Seat Module,
EDC SHR HiFi HiFi Amplifier
SMBFH ZGM Central Gateway Module
(Satellite rear right)
passenger s side rear
Electronic Damping Control
EDC SVL HKL Trunk Lid lift
SMFA Seat Module, driver
(Satellite front left)
The wake-authorized control
Electronic Damping Control Rear axle drift angle control
Star coupler - distributor for
EDC SVR HSR
units are shown on the bus
(Satellite front right) (Rear Steering Control module)
the FlexRay connections in the
diagram by a rising-edge
central gateway module.
symbol.
EGS Electronic Transmission Control HUD Head Up Display
Startup node -control units re- The wake-capable control
sponsible for starting up and units are identified with a "W".
Integrated Chassis
synchronizing the FlexRay bus These control units are woken
EHC Electronic Height Control ICM
Management
system. up via a wake-up line.
LIN-Bus System Overview
F01/F02 from 11/08
SBTFA
SBSTFA SBSTBF
ZGM
K-CAN2
SBSTFAH SBSTBFH
K-CAN PT-CAN
ASPFA IBS
DME
ASPBF
ZWP
BEFAS
16x
ACSM
BEL
OC-3
FBD
TMSL FRM CAS
IHKA
TMSL
TMSR
SINE FZD
MFL
SZL
SORO
LRE
WM SBTFAH
JB
RLBSS SRTFAH
PDC
ISP
GDO AUC
SBTBFH
SSH
SRTBFH
4x
Triggers
4x
TPMS Antenna
SBSFA SBSBF
SM FA SM BF
SBSFAH SM FAH SM BFH SBSBFH
F01/F02 LIN-Bus System Overview Legend
Index Explanation Index Explanation
ACSM Advanced Crash Safety Module SBSFAH Switch block for seat adjustment, driver s side rear
ASPBF Outside mirror, passenger SBSTBF Switch block for seat memory, passenger
ASPFA Outside mirror, driver SBSTBFH Switch block for seat memory, passenger s side rear
AUC Automatic recirculated air control SBSTFA Switch block for seat memory, driver
BEFAS Driver assistance systems operating unit SBSTFAH Switch block for seat memory, driver s side rear
BEL Light operating unit SBTBFH Switch block for windows, passenger s side rear
CAS Car Access System SBTFA Switch block for windows, driver
DME Digital Motor Electronics SBTFAH Switch block for windows, driver s side rear
FBD Remote Control Services SINE Alarm Siren
FRM Footwell Module SMBF Seat Module, passenger
FZD Roof Functions Center SMBFH Seat Module, passenger s side rear
GDO Garage door opener SMFA Seat Module, driver
IBS Intelligent Battery Sensor SMFAH Seat Module, driver s side rear
IHKA Integrated Heating and Air Conditioning, automatic SORO Roller sunblind
ISP Interior Mirror SRTBFH Roller sunblind switch, passenger s side rear
JB Junction Box Electronics SRTFAH Roller sunblind switch, driver s side rear
LRE Steering Wheel Electronics SSH Seat heating switch
MFL Multi-function Steering Wheel SZL Steering column switch cluster
OC-3 Seat Occupancy Detection, front passenger TMSL Headlight module, left
PDC Park Distance Control TMSR Headlight module, right
RLSBS Rain-light-solar-condensation sensor TPMS Tire Pressure Monitoring System
SBSBF Switch block for seat adjustment, passenger WM Wiper Motor/module
SBSBFH Switch block for seat adjustment, passenger s side rear ZGM Central Gateway Module
SBSFA Switch block for seat adjustment, driver ZWP Auxiliary water pump
7 Series - Bus System Overview
E65/E66 from 3/05 - 8/08
3/06
TPMS Antenna
Triggers
4x
BMW
Technical Training
7 Series - Bus System Overview
E65/E66 from 4/04 - 2/05
BMW
Technical Training
7 Series - Bus System Overview
E65/E66 up to 3/04
BMW
Technical Training
7 Series - Bus System Overview
E38 up to 2001
IKE
Battery
Isolation
Switch
IHKA FBZV
GRII E-CAT
LM MID
GM III
DME
CCM DSP
PM-FT PM-BT
AGS
RADIO MFL
PM-SB PM-SHD
ABS/
Cellular
ASCS
Phone
PM-SM
ZAE
D-Bus P-Bus
K-Bus CAN-Bus
I-Bus M-Bus
20 Pin
Conector
BMW
Technical Training
7 Series - Bus System Overview
E32 up to 1994
BMW
Technical Training