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Power Seats — Mercedes-Benz R350 BlueTEC 2012 Wiring Diagram

POWER SEATS

Heated Steering Wheel Wiring Diagram for Mercedes-Benz R350 BlueTEC 2012

List of elements for Heated Steering Wheel Wiring Diagram for Mercedes-Benz R350 BlueTEC 2012:

(behind right kick panel) w29/2
(top of steering column) steering column module
(under left seat of 2nd seat row) hs (sih), seat ventilation & steering wheel heater control unit
C13a
Can b h
Can b l
Can c h
Can c l
Cockpit fuse box (behind right end of dash)
Computer data lines system
Diag
Faf
Fanfare horns & air bag clock spring contact (inside steering wheel hub)
Fuse 10a p2
Fuse 5a
Gnd
Heater coil
Heater coil temp sens
Hot at all times
Lhz
Lin
Load compartment fuse & relay box (right rear of cargo area)
Multi-function steering wheel electronics unit
Nca
Ntc
Red
Steering column adjustment/steering wheel heater switch
Steering wheel heater
Steering wheel heater function indicator lamp
Steering wheel heater switch
Steering wheel heater/horn electronics
X18-c2

Lumbar Wiring Diagram for Mercedes-Benz R350 BlueTEC 2012

List of elements for Lumbar Wiring Diagram for Mercedes-Benz R350 BlueTEC 2012:

Driver lumbar support adjustment switch
Driver lumbar support pump (in outer side of driver front seat back)
Driver lumbar support regulator control unit (inside driver front seat back)
Front passenger lumbar support adjustment switch
Front passenger lumbar support pump (in outer side of front passenger front seat back)
Front passenger lumbar support regulator control unit (inside front passenger front seat back)
Fuse 30a
Hot w/ socket circuit 15r relay energized
Load compartment fuse & relay box (right rear of cargo area)
Red
W15/2 (in left front footwell)
X55/3-c1
X55/4-c1

Power Seat Wiring Diagram for Mercedes-Benz R350 BlueTEC 2012

List of elements for Power Seat Wiring Diagram for Mercedes-Benz R350 BlueTEC 2012:

Driver backrest angle adjustment motor (in driver's front seat back)
Driver front seat height adjustment motor (under driver's front seat)
Driver rear seat height adjustment motor (under driver's front seat)
Driver seat adjustment switch
Driver seat fore/aft adjustment motor (under driver's front seat)
Front passenger backrest angle adjustment motor (in front passenger's front seat back)
Front passenger front seat height adjustment motor (under front passenger's front seat)
Front passenger rear seat height adjustment motor (under front passenger's front seat)
Front passenger seat adjustment switch
Front passenger seat fore/aft adjustment motor (under front passenger's front seat)
Fuse 30a
Hot w/ socket circuit 15r relay energized
Load compartment fuse & relay box (right rear of cargo area)
W15/2 (in left front footwell)
X54/31
X54/32
X55/3
X55/4-c1

Ventilation & Heated Seat Wiring Diagram for Mercedes-Benz R350 BlueTEC 2012

List of elements for Ventilation & Heated Seat Wiring Diagram for Mercedes-Benz R350 BlueTEC 2012:

4a1
4a2
Can b h
Can b l
Can-b h
Can-b l
Circuit 31 left footwell voltage distributor connector 1
Circuit 31 left rear seat voltage distributor connector 3
Circuit 31 right footwell voltage distributor connector
Computer data lines system
Front sam control unit (under right front seat)
Fuse 10a
Fuse 25a
Hot at all times
Hs (sih), seat ventilation & steering wheel heater control unit (under left seat of 2nd seat row)
Left 2nd row backrest heated cushion
Left 2nd row seat heated cushion
Left front backrest heated cushion
Left front hs switch
Left front seat backrest ventilation motor group (in left front seat back)
Left front seat contacting strip
Left front seat cushion ventilation motor group (under left front seat)
Left front seat heated cushion
Left front seat ventilation blower regulator (in left front seat back)
Left front seat ventilation switch
Lhz
Load compartment fuse & relay box (right rear of cargo area)
Ms3
Panel control unit
Pnk
Red
Right 2nd row backrest heated cushion
Right 2nd row seat heated cushion
Right front backrest heated cushion
Right front hs (sih) switch
Right front seat backrest ventilation motor group (in right front seat back)
Right front seat contacting strip
Right front seat cushion ventilation motor group (under right front seat)
Right front seat heated cushion
Right front seat ventilation blower regulator (in right front seat back)
Right front seat ventilation switch
Sig
Sil
Sir
Steering column module (top of steering column)
Upper control
W/ steering wheel heater
W15/1 (in right front footwell)
W15/2 (in left front footwell)
W17/1 (in left rear footwell)
X18-c2
X55/3-c4c
X55/4-c4c
X55/5-c4a
X55/6-c4a

POWER SEATS – Mercedes-Benz R350 BlueTEC 2012 – SYSTEM WIRING DIAGRAMS