LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> BMW >> 2009 >> 528i Automatic >> Repair and Diagnosis >> Body & Frame >> Windows >> Electrical Drives - Repair >> Drive, Power Window >> 67 62... Notes on initializing power window
April 5, 2026: LEMON Manuals is launched! Read the announcement.

67 62... Notes on initializing power window

NOTE: Initialization  is performed on the power window switch of the relevant door.
Initialization  comprises:
  • Normalization
  • Learning characteristic curve

With normalization, the mechanical end stops of the power window are recorded and stored.

The characteristic curve is learned immediately after normalization.

When the characteristic curve is learn, the mechanical closing forces of the power window are recorded and stored for correct operation of the anti-trapping mechanism.

Initialization, i.e. normalization and learning of characteristic curve, is performed in a continuous operation.

NOTE: An initialization  must be performed:
  • In the event of malfunctions, e.g. no one-touch function, no opening or no comfort function possible.
  • After the power window drive or door module has been replaced.
  • After work is carried out on the power window mechanism.
WARNING: There is no anti-trapping protection during initialization.

Operating sequence for initialization:

Initialization is completed once the side window has returned to the upper end position.

NOTE: Carry out function check (one-touch function, anti-trapping protection and, if necessary, comfort function).