POWER SEATS – BMW ActiveHybrid 3 2014 – SYSTEM WIRING DIAGRAMS

POWER SEATS

Front Heated Seats Wiring Diagram, with Memory for BMW ActiveHybrid 3 2014

List of elements for Front Heated Seats Wiring Diagram, with Memory for BMW ActiveHybrid 3 2014:

13

• (in driver seat cushion)
• Computer data lines system
• Driver's seat backrest heating element (in driver
• Driver's seat cushion heating element
• Driver's seat module (under driver seat)
• Front power distribution box (right rear of engine compt)
• Fuse 30a
• Heating/air conditioning system (center of dash, above radio)
• Hot w/ terminal 30b relay energized
• K-can bus sig
• Seat back)
• X14 1b
• Z10 3b (left footwell)

Front Heated Seats Wiring Diagram, without Memory for BMW ActiveHybrid 3 2014

List of elements for Front Heated Seats Wiring Diagram, without Memory for BMW ActiveHybrid 3 2014:

21

• (behind right rear passenger seat) z10 7b
• (in driver seat back)
• (in driver seat cushion)
• (in passenger seat back)
• (left footwell)
• Computer data lines system
• Driver's seat backrest heating element
• Driver's seat cushion heating element
• Driver's seat heating module (under driver seat)
• Front passenger's seat heating module (under front passenger's seat)
• Front power distribution box (right rear of engine compt)
• Fuse 20a
• Heating/air conditioning system (center of dash, above radio)
• Hot w/ terminal 30b relay energized
• K-can bus sig
• Passenger's seat backrest heating element
• Passenger's seat cushion heating element (in passenger seat cushion)
• X12 1b
• X14 1b
• Z10 3b
• Z10 7b (behind right rear passenger seat)

Heated Steering Wheel Wiring Diagram for BMW ActiveHybrid 3 2014

List of elements for Heated Steering Wheel Wiring Diagram for BMW ActiveHybrid 3 2014:

22

• (or red)
• Computer data lines system
• Electronic steering wheel module (in steering wheel)
• 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 ActiveHybrid 3 2014

List of elements for Lumbar Wiring Diagram for BMW ActiveHybrid 3 2014:

24

• (left footwell)
• Driver's lumbar support valve block (left side of driver seat back)
• Driver's seat backrest width adjustment valve block (right side of driver seat back)
• Driver's seat lumbar support switch
• Driver's seat pneumatic pump
• Driver's side seat adjustment switch block
• Footwell)
• Front passenger's lumbar support valve block (right side of passenger's seat back)
• Front passenger's seat backrest width adjustment valve block (left side of passenger seat back)
• 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
• Z10 3b (left footwell)
• Z10 5b (right
• Z10 5b (right footwell)

Passenger Power Seat Wiring Diagram for BMW ActiveHybrid 3 2014

List of elements for Passenger Power Seat Wiring Diagram for BMW ActiveHybrid 3 2014:

14

• Backrest
• Front power distribution box (right rear of engine compt)
• 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 forward/ backward adjustment drive (under passenger seat)
• Passenger's seat height adjustment drive (under passenger's seat, on track)
• Passenger's seat tilt adjustment drive (under passenger seat)
• Passenger's side seat adjustment switch block
• Tilt
• X12 1b
• Z10 5b (right footwell)

Rear Heated Seats Wiring Diagram for BMW ActiveHybrid 3 2014

List of elements for Rear Heated Seats Wiring Diagram for BMW ActiveHybrid 3 2014:

21

• 11b
• Computer data lines system
• Early production
• Front power distribution box (right rear of engine compt)
• Fuse 20a
• Fuse 20a 30a
• Fuse 5a
• Hot w/ terminal 30b relay energized
• Late production
• Left rear seat heating switch
• Rear driver's side seat backrest heating element
• Rear driver's side seat cushion heating element
• Rear driver's side seat heating module
• Rear fuse holder (right side of rear compt)
• Rear passenger's side seat backrest heating element
• Rear passenger's side seat cushion heating element
• Rear passenger's side seat heating module
• Right rear seat heating switch
• Z10 4b (left footwell)
• Z10 6b (right footwell)
• Z10 7b (behind right rear passenger seat)

Sport Seats Wiring Diagram for BMW ActiveHybrid 3 2014

List of elements for Sport Seats Wiring Diagram for BMW ActiveHybrid 3 2014:

26

• 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 (right rear of engine compt)
• 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 (left footwell)
• Z10 5b (right footwell)