POWER SEATS – BMW 335i 2012 – SYSTEM WIRING DIAGRAMS

POWER SEATS

Driver Power Seat Wiring Diagram for BMW 335i 2012

List of elements for Driver Power Seat Wiring Diagram for BMW 335i 2012:

• Backrest
• Driver's seat adjustment switch
• Driver's seat forward/ backward adjustment drive unit (under driver seat)
• Fuse 30a
• Fwd/bwd
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left rear backrest angle adjustment motor (under driver seat)
• Nca
• X11006
• X173 (under left side of dash)

Heated Seats Wiring Diagram, Except Sedan with Memory for BMW 335i 2012

List of elements for Heated Seats Wiring Diagram, Except Sedan with Memory for BMW 335i 2012:

• Center console switch center
• Computer data lines system
• Driver's seat backrest heating element (in driver seat back)
• Driver's seat cushion heating (in driver seat cushion)
• Driver's seat module (under driver seat)
• Electronics junction box
• Fuse 10a x04010
• Fuse 30a
• Heating/ air conditioning system (center of dash, above radio)
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Nca
• Passenger seat module (under front passenger's seat)
• Passenger's seat backrest heating element (in passenger seat back)
• Passenger's seat cushion heating (in passenger seat cushion)
• Red
• X01199
• X013709
• X0732
• X0733
• X11006
• X13709
• X14271
• X14272
• X173 (under left side of dash)
• X275
• X279
• X490 (under right side of dash)
• X608
• X732
• X733

Heated Seats Wiring Diagram, Except Sedan without Memory for BMW 335i 2012

List of elements for Heated Seats Wiring Diagram, Except Sedan without Memory for BMW 335i 2012:

• Center console switch center
• Driver's seat backrest heating (in driver seat back)
• Driver's seat cushion heating (in driver seat cushion)
• Driver's seat heating module (under driver seat)
• Fuse 10a x04010
• Fuse 20a
• Fuse 5a
• Heating/ air conditioning system (center of dash, above radio)
• Hot at all times
• Hot w/ terminal 15 relay energized
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Junction box electronics
• Nca
• Passenger's seat backrest heating (in passenger seat back)
• Passenger's seat cushion heating (in passenger seat cushion)
• Passenger's seat heating module (under front passenger seat)
• X01199
• X013709
• X0732
• X0733
• X11001
• X11008
• X13709
• X14270
• X14272
• X173 (under left side of dash)
• X275
• X279
• X490 (under right side of dash)
• X608
• X732
• X733

Heated Seats Wiring Diagram, Sedan with Memory for BMW 335i 2012

List of elements for Heated Seats Wiring Diagram, Sedan with Memory for BMW 335i 2012:

• Computer data lines system
• Driver's seat backrest heating (in driver seat back)
• Driver's seat module (under driver seat)
• Driver's seat surface heating (in driver seat cushion)
• Front power distribution box
• Fuse 30a
• Hot w/ terminal 30b relay energized
• X14 1b
• Z10 3b

Heated Seats Wiring Diagram, Sedan without Memory for BMW 335i 2012

List of elements for Heated Seats Wiring Diagram, Sedan without Memory for BMW 335i 2012:

• Computer data lines system
• Driver's seat backrest heating (in driver seat back)
• Driver's seat heating module (under driver seat)
• Driver's seat surface heating (in driver seat cushion)
• Front passenger's seat backrest heating (in passenger seat back)
• Front passenger's seat heating module (under front passenger's seat)
• Front passenger's seat surface heating (in passenger seat cushion)
• Front power distribution box
• Fuse 20a
• Hot w/ terminal 30b relay energized
• X12 1b
• X14 1b
• Z10 3b
• Z10 7b

Heated Steering Wheel Wiring Diagram, Except Sedan for BMW 335i 2012

List of elements for Heated Steering Wheel Wiring Diagram, Except Sedan for BMW 335i 2012:

• Electronic steering wheel module
• Fuse 10a
• Hot w/ terminal 15 relay energized
• Junction box (under right side of dash)
• Red
• Steering column switch cluster
• Steering wheel heater switch
• Steering wheel heating w/ temperature sensor
• X01004
• X10171
• X10254
• X11001
• X14270
• X14272
• X490 (under right side of dash)

Heated Steering Wheel Wiring Diagram, Sedan for BMW 335i 2012

List of elements for Heated Steering Wheel Wiring Diagram, Sedan for BMW 335i 2012:

• Computer data lines system
• Electronic steering wheel module
• Front power distribution box
• Fuse 10a
• Gnd
• Horn button
• Hot w/ terminal 15n relay energized
• Left steering wheel multi-function switch block
• Lhz+
• Lhz-
• Nca
• Pwm bfi
• Red
• Right steering wheel multi-function switch block
• Steering column switch cluster
• Steering wheel heater
• Steering wheel heating switch
• T lhz+
• T lhz-
• Vibration activator

Lumbar Wiring Diagram, Except Sedan for BMW 335i 2012

List of elements for Lumbar Wiring Diagram, Except Sedan for BMW 335i 2012:

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

Lumbar Wiring Diagram, Sedan for BMW 335i 2012

List of elements for Lumbar Wiring Diagram, Sedan for BMW 335i 2012:

• Driver's lumbar support valve block (left side of driver seat back)
• Driver's seat lumbar support switch
• Driver's seat pneumatic pump
• Driver's side seat adjustment switch block
• Front passenger's lumbar support valve block (right side of passenger's seat back)
• Front passenger's seat lumbar support switch
• Front passenger's seat pneumatic pump
• Front passenger's side seat adjustment switch block
• Front power distribution box
• Fuse 10a
• Hot w/ terminal 30b relay energized
• Red
• W/ electric seat adjustment
• W/o electric seat adjustment
• X719 1b
• X720 1b
• Z10 3b
• Z10 5b

Passenger Power Seat Wiring Diagram, Coupe for BMW 335i 2012

List of elements for Passenger Power Seat Wiring Diagram, Coupe for BMW 335i 2012:

• Backrest
• Fuse 30a
• Fwd/bwd
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Nca
• Passenger's seat adjustment switch
• Passenger's seat backrest angle adjustment motor (under passenger seat)
• Passenger's seat forward/ backward adjustment drive unit (under passenger seat)
• X11006
• X173 (under left side of dash)

Passenger Power Seat Wiring Diagram, Sedan for BMW 335i 2012

List of elements for Passenger Power Seat Wiring Diagram, Sedan for BMW 335i 2012:

• Angle
• Backrest
• Front passenger's side seat adjustment switch block
• Front power distribution box
• Fuse 30a
• Fwd/bwd
• Height
• Hot w/ terminal 30b relay energized
• Passenger's backrest angle adjustment drive (under passenger's seat, on track)
• Passenger's seat angle adjustment drive (under passenger seat)
• Passenger's seat forward/ backward adjustment drive (under passenger seat)
• Passenger's seat height adjustment drive (under passenger's seat, on track)
• X12 1b
• Z10 5b

Rear Heated Seats Wiring Diagram for BMW 335i 2012

List of elements for Rear Heated Seats Wiring Diagram for BMW 335i 2012:

• (late production) z10 7b
• 11b
• Computer data lines system
• Front power distribution box
• Fuse 20a
• Fuse 5a
• Hot w/ terminal 30b relay energized
• Rear driver's side seat backrest heating element (in driver seat back)
• Rear driver's side seat cushion heating element (in driver seat cushion)
• Rear driver's side seat heating module
• Rear driver's side seat heating switch
• Rear fuse holder (right side of rear compt)
• Rear passenger's side seat backrest heating element (in passenger seat back)
• Rear passenger's side seat cushion heating element (in passenger seat cushion)
• Rear passenger's side seat heating module
• Rear passenger's side seat heating switch
• Z10 3b (early production)
• Z10 4b
• Z10 5b (early production)
• Z10 6b

Sport Seats Wiring Diagram, Except Sedan for BMW 335i 2012

List of elements for Sport Seats Wiring Diagram, Except Sedan for BMW 335i 2012:

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

Sport Seats Wiring Diagram, Sedan for BMW 335i 2012

List of elements for Sport Seats Wiring Diagram, Sedan for BMW 335i 2012:

• Computer data lines system
• Driver lumbar support valve block (left side of driver seat back)
• Driver's seat backrest width adjustment switch
• Driver's seat backrest width adjustment valve block (right side of drive seat back)
• Driver's seat module (under driver seat)
• Driver's seat pneumatic pump
• Driver's side seat adjustment switch block
• Front passenger's lumbar support valve block (right side of passenger seat back)
• Front passenger's seat backrest width adjustment switch
• Front passenger's seat backrest width adjustment valve block (left side of passenger seat back)
• Front passenger's seat pneumatic pump
• Front passenger's side seat adjustment switch block
• Front power distribution box
• Fuse 10a
• Fuse 30a
• Hot w/ terminal 30b relay energized
• Red
• W/ electric seat adjustment
• W/ lumbar support
• W/o electric seat adjustment
• W/o lumbar support
• X12 1b
• X719 1b
• X720 1b
• Z10 3b
• Z10 5b