POWER SEATS – BMW 228i 2014 – SYSTEM WIRING DIAGRAMS

POWER SEATS

Front Heated Seats Wiring Diagram, with Memory for BMW 228i 2014

List of elements for Front Heated Seats Wiring Diagram, with Memory for BMW 228i 2014:

• Computer data lines lines system
• Computer data lines system
• Driver's seat backrest heating element
• Driver's seat cushion heating element
• Driver's seat module
• Front passenger seat module
• Front power distribution box (right rear of engine compt)
• Fuse 30a
• Heating/air conditioning system
• Hot w/ terminal 30b relay energized
• Passenger's seat backrest heating element
• Passenger's seat cushion heating element
• X12 1b
• X14 1b
• Z10 3b (driver footwell)
• Z10 5b (front passenger footwell)

Front Heated Seats Wiring Diagram, without Memory for BMW 228i 2014

List of elements for Front Heated Seats Wiring Diagram, without Memory for BMW 228i 2014:

• Computer data lines system
• Driver's seat backrest heating element
• Driver's seat heating electronics
• Driver's seat surface heating element
• Front passenger's seat backrest heating element
• Front passenger's seat heating electronics
• Front passenger's seat surface heating element
• Front power distribution box (right rear of engine compt)
• Fuse 20a
• Heating/air conditioning system
• Hot w/ terminal 30b relay energized
• K-can bus sig
• X12 1b
• X14 1b
• Z10 3b (driver footwell)
• Z10 7b (behind rear passenger seat)

Heated Steering Wheel Wiring Diagram for BMW 228i 2014

List of elements for Heated Steering Wheel Wiring Diagram for BMW 228i 2014:

• (or red)
• Computer data lines system
• Electronic steering wheel module
• Fanfare horn button
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Gnd
• Hot w/ terminal 15n relay energized
• Left shift paddle
• Left steering wheel multi-function switch block
• Lhz+
• Lhz-
• Nca
• Pwm bfi
• Right shift paddle
• Right steering wheel multi-function switch block
• Steering column switch cluster
• Steering wheel heater
• Steering wheel heating switch
• T lhz+
• T lhz-
• Vibration actuator (in steering wheel)

Lumbar Wiring Diagram for BMW 228i 2014

List of elements for Lumbar Wiring Diagram for BMW 228i 2014:

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

Sport Seats Wiring Diagram for BMW 228i 2014

List of elements for Sport Seats Wiring Diagram for BMW 228i 2014:

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