POWER SEATS – BMW 650xi 2012 – SYSTEM WIRING DIAGRAMS

POWER SEATS

Front Heated Seats Wiring Diagram for BMW 650xi 2012

List of elements for Front Heated Seats Wiring Diagram for BMW 650xi 2012:

• Bus sig
• Central gateway module (left end of dash)
• Computer data lines system
• Dr seat backrest
• Dr seat cushion
• Driver's seat backrest heating element (in driver's seat back)
• Driver's seat cushion heating element (in driver's seat cushion)
• Driver's seat module (convertible: under driver's seat) (coupe: side of driver's seat)
• Fuse 30a
• Fuse 7.5a
• Gnd
• Heating/air conditioning system (center of dash)
• Hot w/ bistable relay energized
• Hot w/ terminal 30b relay energized
• Junction box
• Junction box electronics
• Pass seat backrest
• Pass seat cushion
• Passenger's seat backrest heating element (in front passenger's seat backrest)
• Passenger's seat cushion heating element (in front passenger's seat cushion)
• Passenger's seat module (convertible: under passenger's seat) (coupe: side of passenger's seat)
• Pwr sply
• Sig temp sens
• Volt sply
• W/ 2-circuit seat heating
• X12 1b
• X14 1b
• Z10 5b (left kick panel)
• Z10 6b (right kick panel)

Front Lumbar Wiring Diagram, with Active Seats for BMW 650xi 2012

List of elements for Front Lumbar Wiring Diagram, with Active Seats for BMW 650xi 2012:

• (left kick panel) z10 5b
• (right kick panel) z10 6b
• (top of
• Bus sig
• Cam operated mot
• Cam sw sig
• Computer data lines system
• Driver active seat pressure distributor
• Driver active seat pressure distributor 2
• Driver lumbar support-active seat drive unit
• Driver's lumbar support valve block
• Driver's seat back)
• Driver's seat module (convertible: under driver's seat) (coupe: side of driver's seat)
• Driver's side seat adjustment switch cluster
• Front passenger active seat pressure distributor 2
• Front passenger lumbar support-active seat drive unit
• Fuse 10a
• Fuse 30a
• Gnd
• Hot w/ terminal 30b relay energized
• Junction box
• Lum sup active
• Lum sup gnd
• Lum sup vlv 1
• Lum sup vlv 2
• Lum sup vlv 3
• Lum sup vlv 4
• Lum sup volt
• Passenger active seat pressure distributor
• Passenger's lumbar support valve block (top of front
• Passenger's seat back)
• Passenger's seat module (convertible: under passenger's seat) (coupe: side of passenger's seat)
• Passenger's side seat adjustment switch cluster
• Pressure gnd
• Pwr sply
• Red
• Valve 1
• Valve 2
• Valve 3
• Valve 4
• Vlv block gnd
• X12 1b
• X14 1b
• Z10 5b (left kick panel)
• Z10 6b (right kick panel)

Front Lumbar Wiring Diagram, without Active Seats for BMW 650xi 2012

List of elements for Front Lumbar Wiring Diagram, without Active Seats for BMW 650xi 2012:

• (left kick panel)
• Driver's lumbar support valve block (top of driver's seat back)
• Driver's seat lumbar support drive
• Driver's side seat adjustment switch cluster
• Fuse 10a
• Hot w/ terminal 30b relay energized
• Junction box
• Passenger's lumbar support valve block (top of front passenger's seat back)
• Passenger's seat lumbar support drive
• Passenger's side seat adjustment switch cluster
• Red
• X12 1b
• X14 1b
• Z10 5b
• Z10 5b (left kick panel)
• Z10 6b (right kick panel)

Front Seat Ventilation Wiring Diagram (1 of 2) for BMW 650xi 2012

List of elements for Front Seat Ventilation Wiring Diagram (1 of 2) for BMW 650xi 2012:

• Back act fan
• Back gnd fan
• Bus sig
• Central gateway module (left end of dash)
• Computer data lines system
• Driver's seat backrest fan 1
• Driver's seat backrest fan 2
• Driver's seat backrest fan 3
• Driver's seat backrest fan 4
• Driver's seat cushion fan 1
• Driver's seat cushion fan 2
• Driver's seat cushion fan 3
• Driver's seat cushion fan 4
• Driver's seat module (convertible: under driver's seat) (coupe: side of driver's seat)
• Fuse 30a
• Fuse 7.5a
• Gnd
• Heating/ air conditioning system (center of dash)
• Hot w/ bistable relay energized
• Hot w/ terminal 30b relay energized
• Junction box
• Junction box electronics
• Pwr sply
• Red
• Seat act fan
• Seat gnd fan
• Volt sply
• X12 1b
• X127 1b
• X128 1b
• X14 1b
• Z10 5b (left kick panel)

Front Seat Ventilation Wiring Diagram (2 of 2) for BMW 650xi 2012

List of elements for Front Seat Ventilation Wiring Diagram (2 of 2) for BMW 650xi 2012:

• Back act fan
• Back gnd fan
• Bus sig
• Gnd
• Passenger's seat backrest fan 1
• Passenger's seat backrest fan 2
• Passenger's seat backrest fan 3
• Passenger's seat backrest fan 4
• Passenger's seat cushion fan 1
• Passenger's seat cushion fan 2
• Passenger's seat cushion fan 3
• Passenger's seat cushion fan 4
• Passenger's seat module (convertible: under passenger's seat) (coupe: side of passenger's seat)
• Pwr sply
• Red
• Seat act fan
• Seat gnd fan
• Volt sply
• X12 1b
• X129 1b
• X130 1b
• Z10 6b (right kick panel)

Heated Steering Wheel Wiring Diagram for BMW 650xi 2012

List of elements for Heated Steering Wheel Wiring Diagram for BMW 650xi 2012:

• 10b
• Ausw
• Bwmbfi
• Fuse 10a
• Gnd
• Horn button
• Hot w/ terminal 15n relay energized
• Junction box
• Junction box electronics
• Left steering wheel multi-function switch block
• Lhz+
• Lhz-
• Nca
• Raendel
• Red
• Right steering steering wheel module
• Right steering wheel multi-function switch block
• Sply
• Steering column switch cluster
• Steering wheel heater
• Steering wheel heater & steering column adjustment switch
• T_lhz+
• T_lhz-
• Vibration activator