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Home >> BMW >> 2013 >> M3 2D Convertible, Standard Trans >> Repair and Diagnosis >> General Information >> OEM General Information >> Functional Description -- M3 Convertible >> Body Electrical - Functional Description >> Comfort Access System >> Brief description of components >> Anti-repeat circuits

Anti-repeat circuits

If the central locking system switches from the state 'UNLOCKED' to 'LOCKED' 20 times within 2 minutes, no unlocking is possible for approx. 2 minutes. If the anti-repeat circuit is active, the door on the E65 can still be opened, as the electrical opening motor is still activated and this raises the locking pawl. A state can come about, however, whereby the door is open but the locking button is set at LOCKED.

This electrical auxiliary motor reaches the anti-repeat circuit after being activated 50 times. This occurs if the door is opened repeatedly when the vehicle is unlocked.