BMW 7 Series: Electronic Damping Force Adjustment
REMOVING AND INSTALLING/REPLACING VERTICAL DYNAMICS MANAGEMENT
CONTROL UNIT (VDM WITH DYNAMIC DRIVE)
IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC
DISCHARGE (ESD PROTECTION).
Necessary preliminary tasks
- Remove ignition key
- Disconnect BATTERY NEGATIVE LEAD
- Remove SIDE TRIM PANEL FROM FOOTWELL ON RIGHT A-PILLAR
Fold carpet in footwell at bottom right to one side.
Release screws (1).
Tightening torque 37 14 6AZ.
Fig. 128: Identifying Footwell Screws
Unlock plug connections (1) in direction of arrow and disconnect.
Remove control unit.
Fig. 129: Unlocking VDM (With Dynamic Drive) Control Unit Plug Connections
After installation
- Replacement only: Carry out PROGRAMMING/ENCODING
REMOVING AND INSTALLING/REPLACING VERTICAL DYNAMICS MANAGEMENT
CONTROL UNIT (VDM)
IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC
DISCHARGE (ESD PROTECTION).
Necessary preliminary tasks
- Remove ignition key
- Disconnect BATTERY NEGATIVE LEAD
- Remove SIDE TRIM PANEL from footwell on right A-pillar
Fold carpet in footwell at front right to one side.
Unscrew nuts (1).
Tightening torque 37 14 6AZ.
Fig. 130: Identifying Footwell Nuts
Unlock plug connections (1) in direction of arrow and disconnect.
Remove control unit.
Fig. 131: Unlocking VDM Control Unit Plug Connections
After installation
- Replacement only: Carry out PROGRAMMING/ENCODING
READ NEXT:
Notes
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
IMPORTANT: Risk of injury!
Drain the air spring system before carrying out any work on the air supply unit,
air pipes and air spring struts! Danger of injury if this instruction is not
complied with!
SEE MORE:
Observe procedure for REPAIR STAGE 3.
Read contents of BODY, GENERAL.
To remove engine support side frame connection
Following new body parts are required:
Connection, wheel arch/entrance
Fig. 218: Identifying Connection, Wheel Arch/Entrance
Open welded connections in areas (1).
Fig. 219: Iden
IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC
DISCHARGE (ESD PROTECTION).
Necessary preliminary work:
Remove COVER ON REAR BUMPER PANEL.
Release latch mechanisms (1) and remove control unit (2) in direction of
arrow.
Fig. 287: Identifying Control Unit And Latch Mecha