POWER SEATS – Mercedes-Benz C300 4Matic 2009 – SYSTEM WIRING DIAGRAMS

POWER SEATS

Heated Seats Wiring Diagram for Mercedes-Benz C300 4Matic 2009

List of elements for Heated Seats Wiring Diagram for Mercedes-Benz C300 4Matic 2009:

• (+)
• (right side of trunk) w7
• 17c
• 30g
• C2v
• C51
• C61
• Can c h
• Can c l
• Can-b h
• Can-b l
• Computer data lines system
• Driver seat contacting strip
• Front electrical prefuse box (at right rear of engine compt)
• Front passenger seat contacting strip
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 40a
• Fuse 7.5a
• Hot at all times
• Left front backrest heated cushion (if equipped)
• Left front heated seat button
• Left front seat sitting surface heated cushion (if equipped)
• Lin 1
• 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)
• Upper control panel control unit
• W15/5 (left front footwell)
• W18 (under driver's seat)
• W19 (under right front seat)

Power Seat Wiring Diagram for Mercedes-Benz C300 4Matic 2009

List of elements for Power Seat Wiring Diagram for Mercedes-Benz C300 4Matic 2009:

• 30g
• 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 (at right rear of 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
• Hoch
• 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
• Tief
• Vor
• W18 (under driver's seat)
• W19 (under right front seat)
• Zur

Ventilation & Heated Seat Wiring Diagram for Mercedes-Benz C300 4Matic 2009

List of elements for Ventilation & Heated Seat Wiring Diagram for Mercedes-Benz C300 4Matic 2009:

• 15r
• 30g
• 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
• Hoch
• Hot w/ quiescent current cutout relay energized
• 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
• Tief
• Vor
• W18 (under driver's seat)
• W19 (under right front seat)
• Zur

Weight Sensing System Wiring Diagram for Mercedes-Benz C300 4Matic 2009

List of elements for Weight Sensing System Wiring Diagram for Mercedes-Benz C300 4Matic 2009:

• Belt tension sensor (on right "b" pillar, in passenger's seat belt anchor)
• C14i
• Can-b h
• Can-b l
• Computer data lines system
• Fuse 7.5a
• Gnd
• Hot at all times
• Pnk
• Rear sam control unit w/ fuse & relay module (left side of trunk/cargo area)
• Seat occupied recognition pressure sensor (bottom of right front seat)
• Sig
• W19 (under right front seat)
• Weight sensing system (wss) control unit (under front passenger's seat)