POWER SEATS – Mercedes-Benz GLK350 4Matic 2012 – SYSTEM WIRING DIAGRAMS

POWER SEATS

Heated Seats Wiring Diagram for Mercedes-Benz GLK350 4Matic 2012

List of elements for Heated Seats Wiring Diagram for Mercedes-Benz GLK350 4Matic 2012:

40

• (+)
• 30g
• C11c
• C17c
• C2i
• C30g
• C51
• C61
• C7i
• Can c h
• Can c l
• Can-b h
• Can-b l
• Computer data lines system
• Driver seat connector block
• Front electrical prefuse box (at right rear of engine compt)
• Front passenger seat connector block
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 150a ig1
• Fuse 7.5a
• Hot w/ quiescent current cutout relay energized
• Left front backrest heated cushion (if equipped)
• Left front heated seat button
• Left front seat sitting surface heated cushion (if equipped)
• Lin 1
• Nca
• Rear sam control unit w/ fuse & relay module (left side of trunk/cargo area)
• Red
• Right front backrest heated cushion (if equipped)
• Right front heated seat button
• Right front seat sitting surface heated cushion (if equipped)
• Stationary heater button
• Stop function
• Upper control panel control unit
• W/ eco start/
• W/o eco start/ stop function
• W15/5 (left front footwell)
• W18 (under driver's seat)
• W19 (under right front seat)
• W7 (c-class: right side of trunk) (glk-class: right side of cargo area/trunk)

Lumbar Wiring Diagram for Mercedes-Benz GLK350 4Matic 2012

List of elements for Lumbar Wiring Diagram for Mercedes-Benz GLK350 4Matic 2012:

19

• C30g
• C3i
• Driver seat lumbar support adjustment control unit (driver's backrest)
• Driver seat lumbar support adjustment switch
• Driver seat lumbar support pneumatic pump (inside driver's seat backrest)
• Front electrical prefuse box (at right rear of engine compt)
• Front passenger seat lumbar support adjustment control unit (front passenger backrest)
• Front passenger seat lumbar support adjustment switch
• Front passenger seat lumbar support pneumatic pump (inside front passenger's seat backrest)
• Fuse 150a ig1
• Fuse 30a
• Hot w/ quiescent current cutout relay energized
• Rear sam control unit w/ fuse & relay module (left side of trunk/cargo area)
• Red
• Seat adjustment relay
• Stop function
• W/ eco start/
• W/o eco start/ stop function
• W18 (under driver seat)

Power Seat Wiring Diagram, with Fully Electric Seat Adjustment for Mercedes-Benz GLK350 4Matic 2012

List of elements for Power Seat Wiring Diagram, with Fully Electric Seat Adjustment for Mercedes-Benz GLK350 4Matic 2012:

35

• C30g
• C3i
• Driver seat backrest inclination adjustment motor (in driver's seat back)
• Driver seat fore/aft adjustment motor (under driver's seat)
• Driver seat height adjustment motor (under driver's seat)
• Driver seat inclination adjustment motor (under driver's seat)
• Front electrical prefuse box (at right rear of engine compt)
• Front passenger seat backrest inclination adjustment motor (in front passenger's seat back)
• Front passenger seat fore/aft adjustment motor (under front passenger's seat)
• Front passenger seat height adjustment motor (under front passenger's seat)
• Front passenger seat inclination adjustment motor (under front passenger's seat)
• Fuse 150a
• Fuse 30a
• Hot w/ quiescent current cutout relay energized
• Ig1
• Left front backrest adjustment switch
• Left front seat adjustment switch group
• Left front seat fore/aft adjustment switch
• Left front seat height adjustment switch
• Left front seat inclination adjustment switch
• Rear sam control unit w/ fuse & relay module (left side of trunk/cargo area)
• Red
• Right front backrest adjustment switch
• Right front seat adjustment switch group
• Right front seat fore/aft adjustment switch
• Right front seat height adjustment switch
• Right front seat inclination adjustment switch
• Seat adjustment relay
• Stop function
• W/ eco start/
• W/o eco start/ stop function
• W18 (under driver's seat)
• W19 (under right front seat)
• X55/3-c1
• X55/4-c1

Power Seat Wiring Diagram, with Partially Electric Seat Adjustment for Mercedes-Benz GLK350 4Matic 2012

List of elements for Power Seat Wiring Diagram, with Partially Electric Seat Adjustment for Mercedes-Benz GLK350 4Matic 2012:

27

• C30g
• C3i
• Driver seat backrest adjustment switch
• Driver seat backrest inclination adjustment motor (in driver's seat back)
• Driver seat height adjustment motor (under driver's seat)
• Driver seat height adjustment switch
• Driver seat partially electric seat adjustment switch
• Front electrical prefuse box (right rear engine compt)
• Front passenger seat backrest adjustment switch
• Front passenger seat backrest inclination adjustment motor (in front passenger's seat back)
• Front passenger seat height adjustment motor (under front passenger's seat)
• Front passenger seat height adjustment switch
• Front passenger seat partially electric seat adjustment switch
• Fuse 150a
• Fuse 30a
• Hot w/ quiescent current cutout relay energized
• Ig1
• Rear sam control unit w/ fuse & relay module (left side of trunk/cargo area)
• Red
• Seat adjustment relay
• Stop function
• W/ eco start/
• W/o eco start/ stop function
• W18 (under driver's seat)
• W19 (under right front seat)
• X55/3-c1
• X55/4-c1

Seat Ventilation Wiring Diagram for Mercedes-Benz GLK350 4Matic 2012

List of elements for Seat Ventilation Wiring Diagram for Mercedes-Benz GLK350 4Matic 2012:

27

• (+)
• 30g
• C11c
• C141
• C9i
• Computer data lines system
• Front sam control module w/ fuse/ relay module (left rear of engine compt)
• Fuse 7.5a
• Hot w/ quiescent current cutout relay energized
• Left front seat backrest ventilation motor ground connector sleeve
• Left front seat cushion seat ventilation motor ground connector sleeve
• Left front seat ventilation blower regulator
• Left front seat ventilation button
• Lin 1
• Nca
• Rear sam control module w/ fuse/ relay module (left side of trunk/cargo area)
• Right front seat backrest ventilation motor ground connector sleeve
• Right front seat cushion seat ventilation motor ground connector sleeve
• Right front seat ventilation blower regulator
• Right front seat ventilation button
• Sig
• Upper control panel control unit
• W15/5 (left front footwell)
• W18/3 (under driver's seat)
• W19 (under right front seat)
• X55/3-c4
• X55/4-c4