BMW 7 Series: Drive, Seat Adjustment
REMOVING AND INSTALLING/REPLACING LUMBAR SUPPORT DRIVE MECHANISM ON FRONT SEAT, LEFT OR RIGHT
Necessary preliminary tasks
- Remove rear panel on front seat backrest.
Unfasten plug connection (1) and disconnect.
Release clips (2).
Feed out drive unit for lumbar support in upward direction.
Installation: Replace faulty clips (2).
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Fig. 68: Removing Lumbar Support Drive Unit In Upward Direction
Release cable tie (1) from jacket (2).
Feed out drive unit for lumbar support out of jacket (2).
Detach hose (3).
NOTE: Gently heat hose (3) if stuck.
Installation: Make sure hose (3) is laid without kinks.
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Fig. 69: Identifying Lumbar Support Drive Unit Cable Tie, Jacket And Heat
Hoses
Electrical Drives - Tightening Torques
DRIVE, SEAT ADJUSTMENT
TIGHTENING TORQUE SPECIFICATION - DRIVE, SEAT ADJUSTMENT
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MOTORS, POWER WINDOW REGULATOR
TIGHTENING TORQUE SPECIFICATION - MOTORS, POWER WINDOW REGULATOR
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Danger Of Poisoning If Oil Is Ingested/Absorbed Through The Skin
Danger of poisoning!
Ingesting oil or absorbing through the skin may cause poisoning!
Possible symptoms are:
Headaches
Dizziness
Stomach aches
Vomiting
Diarrhoea
Cramps/fits
Unconsciousness
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Deactivating Front Passenger Airbags With Key-Operated Switch
WARNING: The responsibility for deactivation/activation rests with the
customer.
Depending on the occupation of the front passenger seat, the front
passenger and side airbags must be (de-)activated in accordance with the
Owner's Handbook.
The passenger airbag can only be deactivated in accordance
System Overview
Components on the Vehicle
Fig. 49: Identifying Dynamic Stability Control And Electromechanical Parking
Brake Components, F01/F02 (Front Half Of Vehicle)
DYNAMIC STABILITY CONTROL SYSTEM COMPONENT REFERENCE CHART
Connection for front left wheel-speed sensor and
brake-pad wear sensor
Brake fluid
