POWER SEATS – BMW Z4 28i 2012 – SYSTEM WIRING DIAGRAMS

POWER SEATS

Driver Power Seat Wiring Diagram for BMW Z4 28i 2012

List of elements for Driver Power Seat Wiring Diagram for BMW Z4 28i 2012:

13

• Backrest
• Driver's seat adjustment switch
• Driver's seat backrest angle adjustment motor
• Driver's seat height adjustment drive
• Fuse 30a
• Height
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Nca
• Red
• X11004
• X173 (front of left footwell)
• X275

Heated Seats Wiring Diagram, with Memory for BMW Z4 28i 2012

List of elements for Heated Seats Wiring Diagram, with Memory for BMW Z4 28i 2012:

23

• Center console switch center
• Computer data lines system
• Driver's seat backrest heating element
• Driver's seat cushion heating element
• Driver's seat module (under driver's seat)
• Electronics junction box
• Fuse 10a
• Fuse 30a
• Heating/ air conditioning system
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Nca
• Red
• X04010
• X11004
• X13709
• X14271
• X14272
• X173 (front of left footwell)
• X275
• X608
• X732
• X733

Heated Seats Wiring Diagram, without Memory for BMW Z4 28i 2012

List of elements for Heated Seats Wiring Diagram, without Memory for BMW Z4 28i 2012:

34

• Center console switch center
• Computer data lines system
• Driver's seat backrest heating element
• Driver's seat cushion heating element
• Driver's seat heating module (under driver's seat)
• Fuse 10a x04010
• Fuse 20a
• Fuse 5a
• Heating/ air conditioning system
• Hot at all times
• Hot w/ terminal 15 relay energized
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Junction box electronics
• Nca
• Passenger's seat backrest heating element
• Passenger's seat cushion heating element
• Passenger's seat heating module (under passenger's seat)
• Red
• X013709
• X0732
• X0733
• X11003
• X11009
• X13709
• X14270
• X14272
• X173 (front of left footwell)
• X275
• X279
• X490 (right kick panel)
• X608
• X732
• X733

Heated Steering Wheel Wiring Diagram for BMW Z4 28i 2012

List of elements for Heated Steering Wheel Wiring Diagram for BMW Z4 28i 2012:

14

• (front of left footwell) x1108
• Electronic steering wheel module
• Fuse 10a
• Hot w/ terminal 15 relay energized
• Junction box (right side of dash)
• Red
• Steering column switch cluster
• Steering wheel heater switch
• Steering wheel heating w/ temperature sensor
• X01004
• X10334
• X11003
• X13653
• X9331

Lumbar Wiring Diagram for BMW Z4 28i 2012

List of elements for Lumbar Wiring Diagram for BMW Z4 28i 2012:

16

• Driver's lumbar support switch
• Driver's lumbar support valve block
• Driver's seat vacuum pump
• Fuse 10a
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Passenger's lumbar support switch
• Passenger's lumbar support valve block
• Passenger's seat vacuum pump
• Sport seat circuit
• X011586
• X11002
• X11586
• X173 (front of left footwell)
• X490 (right kick panel)
• Xo11586

Passenger Power Seat Wiring Diagram for BMW Z4 28i 2012

List of elements for Passenger Power Seat Wiring Diagram for BMW Z4 28i 2012:

17

• Angle
• Backrest
• Fuse 30a
• Fwd/bwd
• Height
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Nca
• Passenger's backrest angle adjustment drive
• Passenger's seat adjustment switch
• Passenger's seat angle adjustment drive
• Passenger's seat forward/ backward adjustment drive
• Passenger's seat height adjustment drive
• Red
• X11004
• X279
• X490 (right kick panel)

Sport Seats Wiring Diagram for BMW Z4 28i 2012

List of elements for Sport Seats Wiring Diagram for BMW Z4 28i 2012:

17

• Driver's lumbar support switch
• Driver's seat backrest width adjustment switch
• Driver's seat backrest width adjustment valve block
• Driver's seat vacuum pump
• Fuse 10a
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Passenger's lumbar support switch
• Passenger's seat backrest width adjustment switch
• Passenger's seat backrest width adjustment valve block
• Passenger's seat vacuum pump
• X011586
• X11002
• X11585
• X11586
• X173 (front of left footwell)
• X490 (right kick panel)