COMPUTER DATA LINES

Battery management system control unit (right rear engine compt)
Can-c h
Can-c l
Can-f h
Can-f l
Can-h h
Can-h l
Can-i h
Can-i l
Central can voltage distributor connector
Central gateway control module (left front upper footwell)
Comand control unit
Dc/dc converter control module (right front wheelhouse)
Direct select intelligent servo module for (if equipped) (left side of transmission housing)
Drivetrain can voltage distributor connector
Dtr control unit (if equipped) (behind center of front grille)
Electric control unit (vgs) (in transmission)
Electric refrigerant compressor (left front engine)
Esp control module (except 3.5l hybrid) regenerative braking system control unit (3.5l hybrid) (right front engine compt)
Fuel pump control unit (4.6l twin turbo) (under left rear seat)
Hybrid can voltage distributor connector (3.5l hybrid)
Instrument cluster
Me-sfi (me) control unit (except 3.0l turbo diesel) (right rear of engine compt) cdi control unit (3.0l turbo diesel)
Power electronics control unit (right side undercarriage)
Radar sensor system control unit (w/ distance plus) video & radar sensor system control unit (w/ distronics plus) (right side of trunk)
Transmission oil auxiliary pump control unit (w/ eco start/stop function) (transmission housing)
Vehicle dynamics can voltage distributor connector
W18 (under left front seat)
W34/1 (left front footwell)
X18-c1
X26/29
Yaw rate, lateral & longitudinal acceleration sensor (front center trunk)

Abc control module (right front upper footwell)
Airmatic w/ ads control module (right front footwell)
C10
C11
C12
C13
Can
Can-e h
Can-e l
Central gateway control module (left front upper footwell)
Chassis can/cockpit voltage distributor connector
Chassis can/ffs (rba) voltage distributor connector
Eis (ezs) control unit
Electrohydraulic power steering (right front engine compt)
Esp control module (except 3.5l hybrid) regenerative braking system control module (3.5l hybrid) (right front engine compt)
Front sam control module w/ fuse & relay module (left rear engine compt)
Left front reversible emergency tensioning retractor (base of left front "b" pillar)
Me-sfi (me) control unit (except 3.0l turbo diesel) (right rear of engine compt) cdi control unit (3.0l turbo diesel)
Multi-function camera (if equipped) (front center of roof)
Night vision assist control unit (if equipped) (center front of roof)
Pts control module (if equipped) (right side trunk)
Restraint systems control module (front of center console)
Right front reversible emergency tensioning retractor (base of right front "b" pillar)
Steering column module (top of steering column)
Tpm control module (right front of trunk)
Video & radar sensor control unit (w/ distronics plus) radar sensors control unit (sgr) (w/ distance plus) (right side of trunk)
W/ abc
W/ airmatic
W15/1 (right front footwell)

Aac (kla) control unit (center dash)
Backup camera control unit (if equipped)
C10
C11
C12
C13
Can-b h
Can-b l
Central gateway control module (left front upper footwell)
Eis (ezs) control unit
Front sam control module w/ fuse & relay module (left rear engine compt)
Interior can/cockpit voltage distributor connector
Keyless go control unit (if equipped) (left rear trunk)
Left front door control module
Left front seat control module
Left interior can/ffs (rba) voltage distributor connector
Left rear door control module (in left rear door)
Left rear multicontour backrest control module (if equipped) (left front of trunk)
Pneumatic pump for dyanamic seat control (w/ dynamic seat ds (fds)) (left front of trunk)
Rear sam control module w/ fuse & relay module (center front of trunk)
Right rear multicontour backrest control module (if equipped) (left front of trunk)
Upper control panel control module
X35/3-c1

(front of roof)
C10
C11
C12
C13
Can-a h
Can-a l
Can-b h
Can-b l
Comand control unit
Comand display (w/o split view display) comand display & split view display (w/ split view display)
Front central operating unit
Overhead control panel control module (center front of roof)
Panoramic sliding roof control module (if equipped)
Pts control module (right side trunk)
Rcp (hbf) control module
Rear ac control module (if equipped)
Rear seats control module (right side of trunk)
Right front door control module (in right front door)
Right front seat control module
Right interior can/ffs (rba) voltage distributor connector
Right rear door control module (in right rear door)
Telematics can voltage distributor connector
Tlc (hds) control module (w/ remote trunk locking) (right side of trunk)
Tpm control module (if equipped) (right front of trunk) special vehicle multifunction control module (svmcm (mss)) (if equipped) (left side of trunk)
W15/1 (right front footwell)
W19 (under right front seat)
Weight sensing system (wss) control unit (under right front seat)
X18-c1
X25/8-c3
X25/8-c4
X28/30
X35/2-c5
X35/4-c1

COMPUTER DATA LINES – Mercedes-Benz S550 4Matic 2012 – SYSTEM WIRING DIAGRAMS