SUPPLEMENTAL RESTRAINTS – Mercedes-Benz R350 4Matic 2012 – SYSTEM WIRING DIAGRAMS

SUPPLEMENTAL RESTRAINTS

Emergency Seat Belt Tensioners Wiring Diagram for Mercedes-Benz R350 4Matic 2012

List of elements for Emergency Seat Belt Tensioners Wiring Diagram for Mercedes-Benz R350 4Matic 2012:

• Can-c h
• Can-c l
• Computer data lines system
• Fuse 40a
• Hot at all times
• Left front reversible emergency tensioning retractor (base of left "b" pillar)
• Load compartment fuse & relay box (right rear of cargo area)
• Red
• Right front reversible emergency tensioning retractor (base of right "b" pillar)
• W17 (in right rear footwell)
• W17/1 (in left rear footwell)

Supplemental Restraint Wiring Diagram (1 of 3) for Mercedes-Benz R350 4Matic 2012

List of elements for Supplemental Restraint Wiring Diagram (1 of 3) for Mercedes-Benz R350 4Matic 2012:

• (left side of engine) (3.5l) me-sfi (me) control unit (left front of engine compt) (3.0l turbo diesel) cdi control module
• 15r
• 3.0l turbo diesel
• 3.5l
• Battery compartment prefuse box (under right front seat)
• C84
• Cak bf
• Cak fa
• Can-c h
• Can-c l
• Circuit 31 left footwell voltage distributor connector (1)
• Circuit 31 right rear seat voltage distributor connector
• Circuit 31 right right footwell voltage distributor connector
• Computer data lines system
• Crash
• Driver side air bag squib (in driver outer side of front seat back)
• Ds-l +
• Ds-r +
• Fuse 10a
• Fuse 5a
• Fuse 7.5a
• Gs 3l
• Gs 3r
• Gs bf
• Gs fa
• Gs hl +
• Gs hl -
• Gs hr +
• Gs hr -
• Hot at all times
• Hot w/ circuit 15r relay energized
• Left 2nd row side air bag ignition squib (w/ rear side bag) (in left outer side of 2nd seat row seat back)
• Load compartment fuse & relay box (right rear of cargo area)
• Passenger side air bag squib (in passenger outer side of front seat back)
• Pnk
• Restraints system control module (under center console)
• Right 2nd row etr (gus) squib (in right "c" pillar)
• Right 2nd row side air bag ignition squib (w/ rear side bag) (in right outer side of 2nd seat row seat back)
• Sb bf
• Sb fa
• Sb hl
• Sb hr
• Sf bf
• Sf fa
• Sig
• Ss bf
• Ss fa
• W15/1 (in right front footwell)
• W15/2 (in left front footwell)
• W17 (in right rear footwell)
• W26 (under front of center console)
• Wb l +
• Wb l -
• Wb r +
• Wb r -
• X25/2-c1
• X55/3-c2
• X55/3-c2a
• X55/4-c2
• X55/4-c2a
• X55/5-c4e
• X55/6-c4e
• Zm (+)
• Zm (-)

Supplemental Restraint Wiring Diagram (2 of 3) for Mercedes-Benz R350 4Matic 2012

List of elements for Supplemental Restraint Wiring Diagram (2 of 3) for Mercedes-Benz R350 4Matic 2012:

• (inside driver front seat back)
• (under front of center console) w26
• Battery
• Driver buckle etr squib (under inner side of driver front seat)
• Driver door pressure sensor (in driver front door)
• Driver neck-pro head restraint solenoid (if equipped)
• Driver-side rear door pressure sensor (w/ rear side bag) (in driver side front door)
• Emergency call system control unit (if equipped) (in left rear footwell)
• Front passenger door pressure sensor (in front passenger front door)
• Front prefuse (right rear of engine compt)
• Left 2nd row etr (gus) squib (in left "c" pillar)
• Left 3rd row etr (gus) squib (in left "d" pillar)
• Left window air bag squib (base of left "a"pillar)
• Nca
• Passenger buckle etr squib (under inner side of passenger front seat)
• Passenger neck-pro head restraint solenoid (if equipped) (inside passenger front seat back)
• Passenger-side rear door pressure sensor (w/ rear side bag) (in passenger side rear door)
• Pnk
• Power distribution system
• Pyrotechnical separator
• Red
• Right 3rd row etr (gus) squib (in right "d" pillar)
• Right window air bag squib (base of right "a"pillar)
• X35/1
• X35/2
• X35/3
• X35/4
• X55/3-c2
• X55/3-c2a
• X55/4-c2
• X55/4-c2a

Supplemental Restraint Wiring Diagram (3 of 3) for Mercedes-Benz R350 4Matic 2012

List of elements for Supplemental Restraint Wiring Diagram (3 of 3) for Mercedes-Benz R350 4Matic 2012:

• (behind right side of dash) front passenger air bag ignition squib 1
• (behind right side of dash) front passenger air bag ignition squib 2
• (in steering wheel)
• (in steering wheel) driver air bag ignition squib 2
• (top of steering column) steering column module
• (under center console) restraints system control module
• Ab1 bf
• Ab1 bf -
• Ab1 fa
• Ab1 fa -
• Ab2 bf
• Ab2 bf -
• Ab2 fa
• Ab2 fa -
• Air bag indicator
• Can c-h
• Can c-l
• Computer data lines system
• Driver air bag ignition squib 1
• Driver seat belt buckle & seat belt warning switch (in driver's seat belt buckle)
• Driver side frontal acceleration sensor (left front of engine compt)
• Front passenger seat belt buckle & seat belt warning switch (in right front seat belt buckle)
• Instrument cluster
• Left side air bag sensor (base of left "b" pillar)
• Nca
• Passenger side frontal acceleration sensor (right front of engine compt)
• Pnk
• Right side air bag sensor (base of right "b" pillar)
• Seat belt
• W26 (under front of center console)
• Warning lamp
• X25/2-c1
• X25/2-c2
• X55/3-c2
• X55/3-c2b
• X55/4-c2
• X55/4-c2 x55/4-c2b
• X55/4-c2b
• X99/15

Weight Sensing System Wiring Diagram for Mercedes-Benz R350 4Matic 2012

List of elements for Weight Sensing System Wiring Diagram for Mercedes-Benz R350 4Matic 2012:

• Battery compartment prefuse box (under right front seat)
• C83
• Can b h
• Can b l
• Computer data lines system
• Data
• Fuse 5a
• Hot at all times
• Left front wss sensor (weight sensing system) (under left front corner of front passenger's seat)
• Left rear wss sensor (weight sensing system) (under left rear corner of front passenger's seat)
• Red
• Right front wss sensor (weight sensing system) (under right front corner of front passenger's seat)
• Right rear wss sensor (weight sensing system) (under right rear corner of front passenger's seat)
• W26 (under front of center console)
• Wss control unit (weight sensing system) (on right front seat frame)
• X55/4-c2