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Front Door Window Regulator|Service and Repair > < Power Window Regulator For Comfort System (Automatic Opening and Closing) With Excess Force Limitation (Pinch Protection)|Page 10594
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Front Door Window Regulator: Testing and Inspection
Overcoming Resistance With Excess Force Limitation (Pinch Protection)

Overcoming Resistance With Excess Force Limitation (Pinch Protection)

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Requirement: Automatic opening and closing is OK.

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Ignition switched on.

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Close door window with window regulator switch (automatic opening).
If a window is hindered by resistance or by an obstacle during closing sequence, window opens again immediately (PP has been activated).

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After window has opened, lift/press and hold switch of corresponding window again within 5 seconds.
If window still cannot be closed by resistance or by an obstacle, window immediately remains standing (PP has been activated).

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After window remains standing, switch must be operated again within 5 seconds in order to close window.

Window now closes over obstruction without force limitation.

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Ignition switched off.

If a window is hindered by resistance or by an obstacle during closing sequence, window opens again immediately (PP) has been activated).

Operating window regulator switch from inside has now been locked.
If ignition is switched on within 1 minute after opening window and then switch is pressed (close window), window is closed without automatic run-up.

Front Door Window Regulator|Service and Repair > < Power Window Regulator For Comfort System (Automatic Opening and Closing) With Excess Force Limitation (Pinch Protection)|Page 10594