Body - Central Power Window Switch Operation
SI B51 56 10
Body Equipment
December 2010
Technical Service
SUBJECT
Central Power Window Switch Operation
MODEL
E93
SITUATION
When pressing the central power window switch, not all windows will respond. This can occur if the window switch is pressed again shortly after the
window has reached its stop. A typical situation would be if the operator opens and closes the window quickly to clear the window of fog, dew, rain
or frost. This usually affects one of the rear windows.
2010 BMW 328Cic Convertible (E93) L6-3.0L (N52K) Page 208
CAUSE
A short time delay (2-4 seconds) is built in to protect certain window components. This is inherent in the design, and therefore no repairs or parts are
required.
CORRECTION
Explain the benefits of this function, and then advise the customer of the delay needed between window operations.
