Mislock
Chapter 2 · Manual page 33
If a locking operation is performed when the driver’s door is not fully closed, the vehicle will not be locked, and the horn will sound once to indicate a mislock. In this case, the body anti-theft system is inoperative. If a locking operation is performed when the driver’s door is closed but the passenger’s door, bonnet or tailgate is not fully closed, the vehicle horn will sound once, indicating a mislock. In this case, the body anti-theft system will be partially enabled (all fully closed doors, bonnet or tailgate will be protected, but an open aperture will not!). As soon as the open door, bonnet or tailgate is closed, the system will automatically revert to an armed state.