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Home >> Mercedes Benz >> 2021 >> Metris Van Cargo >> Repair and Diagnosis (Single Page) >> Restraints >> Restraints Control Systems >> Seats, Bunks, Restraint Systems (4 Of 4) -- 447 Chassis >> Wiring Diagrams >> Function Schematic, Trigger Supplemental Restraint System >> Function Schematic, Trigger Supplemental Restraint System - PE91.60-S-2501-97TRB
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Function Schematic, Trigger Supplemental Restraint System - PE91.60-S-2501-97TRB

Model 447.6 

with code XM0 (Facelift) 

except code M8E (Electric motor 85 kW/battery 60 kWh (usable)) 

except code ME0 (Electric motor 85 kW) 

Model 447.7 

with code XM0 (Facelift) 

except code M7E (Electric motor 150 kW/battery 60 kWh (usable)) 

except code ME0 (Electric motor 85 kW) 

except code ME4 (Electric motor 145 kW) 

Code: Designation: Position:
A1/1 Instrument cluster (KI) control unit 12B
A1/1e15 Supplemental restraint system indicator lamp 10C
A1/1p13 Multifunction display 10C
B164 Left B-pillar body acceleration sensor 7J
B164/1 Right B-pillar body acceleration sensor 7J
B164/2 Left C-pillar body acceleration sensor 7J
B164/3 Right C-pillar body acceleration sensor 7J
B165 Left sliding door pressure sensor 8C
B165/1 Right sliding door pressure sensor 8C
B167 Left frontal acceleration sensor 8E
B167/1 Right frontal acceleration sensor 8E
B174 Driver seat position detection 8E
B174/1 Front passenger seat position detection 8E
B48/4 Center front passenger seat occupancy recognition 14K
B48/5 Front passenger seat occupied recognition 12K
B48/7 Left front door pressure sensor 8F
B48/8 Right front door pressure sensor 8F
CAN B Interior CAN 19D
CAN E Chassis CAN 16F
CAN E Chassis CAN 12E
Code HX1 R-1234yf refrigerant 3C
Code J55 Seat belt warning system for front passenger seat 11K
Code ME0 Electric motor 85 kW 2B
Code ME4 Electric motor 145 kW 2B
Code S00 Airbag control unit generation AB12 2A
Code S00 Airbag control unit generation AB12 2B
Code S23 Two-seater front passenger bench seat 13K
Code S23 Two-seater front passenger bench seat 3K
Code SB5 Swiveling comfort driver seat 3H
Code SB6 Swiveling comfort front passenger seat 3J
Code SH8 Window Airbag for driver, front passenger and rear passenger compartment 3G
Code SH8 Window Airbag for driver, front passenger and rear passenger compartment 6J
Code SH8 Window Airbag for driver, front passenger and rear passenger compartment 3F
Code SH8 Window Airbag for driver, front passenger and rear passenger compartment 6C
Code SH9 Window airbags for driver and front passenger 3G
Code SK5 Automatic child seat recognition (ACSR) in front passenger seat 14C
Code SR8 Driver seat bogie 3J
Code SR9 Front passenger seat bogie 3J
Code ZU7 Canada version 3D
Code ZU7 Canada version 6E
Code ZU8 USA version 3D
Code ZU8 USA version 6E
F1fA1 Pyrofuse A1 10J
LIN E2 Seat occupied recognition LIN 14E
N10/1 Signal acquisition and actuation module (SAM) control unit 16D
N110 Weight Sensing System (WSS) control unit 14C
N2/19 Supplemental restraint system (SRS) control unit 12F
N73 Electronic ignition lock (EZS) control unit 21F
N80 Steering column tube module (MRM) control unit 16J
R12/1 Driver ETR [GUS] squib 4C
R12/14 Left front window airbag squib 5F
R12/15 Right front window airbag squib 5G
R12/18 Left center window airbag squib 5G
R12/19 Right center window airbag squib 5G
R12/2 Front passenger ETR [GUS] squib 4D
R12/22 Left rear window airbag squib 5H
R12/23 Right rear window airbag squib 5H
R12/30 Driver thorax-pelvis side airbag squib 5J
R12/31 Front passenger thorax-pelvis side airbag squib 5K
R12/34 Center front passenger emergency tensioning retractor squib 14K
R12/48r1 Squib 1 for driver-side emergency tensioning retractor with belt force limiter 4E
R12/48r2 Squib 2 for driver-side emergency tensioning retractor with belt force limiter 4E
R12/49r1 Squib 1 for passenger-side emergency tensioning retractor with belt force limiter 4E
R12/49r2 Squib 2 for passenger-side emergency tensioning retractor with belt force limiter 4E
R12/7r1 Driver airbag ignition squib 1 19K
R12/7r2 Driver airbag ignition squib 2 19K
R12/8r1 Front passenger airbag squib 1 5F
R12/8r2 Front passenger airbag squib 2 5F
R12/8r3 Front passenger airbag bleed valve squib 5F
R66 Mitigation gas cartridge squib 4C
S68/1 Driver seat belt buckle restraint system switch 7G
S68/2 Front passenger seat belt buckle restraint system switch 7G
S68/5 Center front passenger seat belt buckle restraint system switch 7G
G16511072Courtesy of MERCEDES-BENZ USA
G16511073Courtesy of MERCEDES-BENZ USA
G16511074Courtesy of MERCEDES-BENZ USA