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Home >> BMW >> 2012 >> 760Li >> Repair and Diagnosis >> Body & Frame >> Windows >> General Vehicle Electronics -- Overview >> Sliding Tilting Sunroof >> Functions >> Overview >> Blocking Protection

Blocking Protection

If the pulses from the Hall sensors drop out for more than 500 ms during an opening or closing operation, the roof control module detects a blockage.

The power supply to the motor is switched off.