BMW 7 Series (F01/F02) 2008-2015 Service Manual / Electrical Drives / Drive, Seat Adjustment
BMW 7 Series: Drive, Seat Adjustment
DRIVE SEAT ADJUSTMENT REFERENCE CHART
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Notes on initializing electric seat actuator drives
NOTE: Initialization is carried out at the adjusting switch of the relevant seat.
In this process, the end positions of the relevant electric seat actuator drive are recorded and stored.
An initialization must be performed:
- After replacing a drive unit for seat adjustment.
- After replacing/programming control unit for seat adjustment.
Operating sequence for initialization:
Move corresponding seat actuator drive(s) into both end positions.
- Removing And Installing/Replacing Drive Unit For Backrest Angle Adjustment
- Removing And Installing/Replacing Drive For Backrest Tilt Adjustment (Comfort Seats In Rear Compartment)
- Removing And Installing/Replacing Drive Unit For Seat Height Adjustment
- Removing And Installing/Replacing Forward/Back Seat Adjustment Drive Unit
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Removing And Installing/Replacing Drive Unit For Backrest Angle Adjustment
Necessary preliminary tasks:
Remove DRIVER'S or PASSENGER seat.
Remove REAR PANEL ON FRONT SEAT BACKREST
Remove COVERS ON FRONT SEAT
If necessary, disengage backrest cover (1) on left and right i
Removing And Installing/Replacing Drive For Backrest Tilt Adjustment
(Comfort Seats In Rear Compartment)
Necessary preliminary tasks
Partially remove LEFT OR RIGHT BACKREST COVER
Installation
Powerlok screws must be replaced and must not be reused
Powerlok screws are mechanical screw locks with tri
Removing And Installing/Replacing Drive Unit For Seat Height Adjustment
Necessary preliminary tasks
Remove driver's or passenger seat.
Set down front seat sideways on a suitable surface.
Disconnect plug connection (1).
Unfasten screws (2).
Tightening torque 67 31 1AZ
SEE MORE:
Checking Fuel Delivery Pressure (N20, N53, N54, N55, N63, N74)
Necessary preliminary work:
Connect BMW diagnosis system.
IMPORTANT: Lines are under pressure!
Wear protective goggles and gloves.
Fuel can emerge spontaneously at high velocity when the fuel line is released!
Recycling:
Catch and dispose of escaping fuel with auxiliary materials.
Observe country-
Electric Drives
SAFETY INFORMATION FOR WORKING ON VEHICLES WITH AUTOMATIC ENGINE
START-STOP FUNCTION (MSA)
WARNING: If the engine hood/bonnet contact is pulled upwards (workshop
mode),
the information "switch closed" is output. The automatic engine start-stop
function is active.
An automatic engine start is possi
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