BMW X3 Service & Repair Manual: Removing and installing/replacing control unit for vertical dynamic control

BMW X3 Service & Repair Manual / Suspension / Electrical components / Removing and installing/replacing control unit for vertical dynamic control

IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DISCHARGE (ESD PROTECTION) .

Necessary preliminary tasks:

  • Remove ignition key.
  • Disconnect BATTERY NEGATIVE CABLE .
  • Remove FLAP IN LUGGAGE COMPARTMENT TRIM PANEL ON RIGHT .

Undo screw (1), release expanding rivets (2) and remove storage compartment.

Suspension

Unscrew nuts (1).

Unlock connector (2) and remove.

Remove control unit.

Suspension

After installation:

  • Replacement only: Carry out PROGRAMMING/ENCODING .
  • Start up the VDM with the aid of the diagnosis system.
  • Replacement only: Carry out RIDE HEIGHT ADJUSTMENT.
    Electrical components
    ...

    Replacing front ride-height sensor
    IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DAMAGE (ESD PROTECTION) . Release nut (1) and disconnect jointed r ...

    Other materials:

    BMW X3 Service & Repair Manual > Electrical: Switches and relays
    REPLACING POWER DISTRIBUTION MODULE (N20, N52T, N55) Necessary preliminary tasks: Switch off ignition. Disconnect BATTERY NEGATIVE LEAD . Remove left service flap on cowl panel cover. Unlock and pull off all connectors (1) from power distribution module. Remove cover (2). Release n ...

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    BMW X3 Service & Repair Manual

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