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Home >> BMW >> 2018 >> X3 M40i >> Repair and Diagnosis >> External Pages >> Different car >> Section 763 (Functional Descriptions - F25 - Charging System, Anti-Theft, Body Electrical Systems) >> Body Electrical System - Functional Description >> Power window regulator >> System functions >> Child safety catch

Child safety catch

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The child safety lock inhibits the function of the rear power-window switch. The childproof locks are activated or deactivated through a switch on the switch block in the driver's door. When the childproof locks are activated, the function LED in the button is switched on. The child safety locks are deactivated in crash mode.

Observe the following safety functions with engaged child safety catch and operational automatic closing function on the rear power window: