BMW 7 Series: Removing And Installing Electrical Steering Box Active Steering
IMPORTANT: Steering box: Check connection of steering box for corrosion, clean contacts if necessary.
The steering box must be replaced if the corrosion is too far advanced.
Connecting line: In the event of moisture/corrosion inside the two plug connections, check the insulation of the connecting line. If the insulation reveals any noticeable/striking features, partial replacement will be necessary. Otherwise it will be sufficient to replace the contacts or connector housing.
NOTE: In a warranty case you must always provide a fault memory printout, even where there is no fault entry, with the defective part.
Necessary preliminary work:
- Disconnect BATTERY EARTH LEAD
- Remove underbody protection at FRONT and REAR
- Remove COVER FOR STEERING ASSEMBLIES on left and right
- Remove stiffening plate
- Remove TRACK ROD END on both sides from swivel bearing
- Remove LOWER SECTION of steering shaft from steering box
- Version with Dynamic Drive:
- Remove ANTI-ROLL BAR LINK ON RIGHT OF ANTI-ROLL BAR
IMPORTANT: To avoid the need for axle/wheel alignment, mark position of steering box (1) to front axle support (2).
To do so, draw a wide white stripe on the front bolting points (left and right) and apply a thin black marking (3) to this stripe.
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Fig. 61: Marking Position Of Steering Box To Front Axle Support
For greater clarity steering box shown removed.
Unlock plug connections (1) and disconnect.
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Fig. 62: Identifying Connectors
Unlock plug connection (1) and disconnect.
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Fig. 63: Identifying Connectors
Release screws (1).
Lay holder (2) with wiring to one side.
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Fig. 64: Identifying Holder And Screws
Release screws (1) and tie anti-roll bar (2) to front axle support.
Tightening torque 31 35 1AZ.
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Fig. 65: Identifying Anti-Roll Bar Link With Screws
Release screws (1).
Tightening torque 32 00 1AZ
Installation note: When installing, make sure that the steering box is realigned to the marking applied to the front axle support prior to removal.
Replace screws.
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Fig. 66: Identifying Steering Box Screw
IMPORTANT: Risk of damage! Plug connection (1) on electrical steering box must not be damaged when removing.
Remove steering box with wiring harness downward.
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Fig. 67: Identifying Connector
After installation:
- Teach in END STOP SOFTWARE
- Perform ALIGNMENT/START-UP for active steering
READ NEXT:
Replacing Active Front Steering Hydraulic Steering Gear
WARNING: DANGER OF POISONING if oil is ingested/absorbed through the
skin!
RISK OF INJURY if oil comes into contact with eyes and skin!
IMPORTANT: Adhere to the utmost cleanliness. Do not allow any d
Steering Arms, Tie Rods, Steer. Damper
INSTRUCTIONS FOR REMOVING AND INSTALLING EAR CLIPS
Notes
NOTE: The work steps are show on assorted components.
Ear clip must always be replaced.
To remove an ear clip, place special tool 32 1 260 at r
SEE MORE:
Installing Seal For Rear Lid And Side Lid
NOTE: The following text describes how to install the seal for the rear
lid as an
example. Proceed in the same way for the side lids.
Removing old seal:
Open lid. Grip seal piping with both hands and pull seal off hood ridge. Remove
old seal over lid.
Push seal piping (1) by hand onto hood ridge
Compact Disc Digital Audio
This function can be performed when the vehicle is stationary or while
driving.
The music on the CD can also be played back during the conversion and storage
process of the rip function.
The music data is converted at a speed between 3 and 12 times the playback
speed. Following the conversion
t
