See also:

Auto Door Unlock
This feature allows you to select whether or not the door(s) will automatically unlock. It also allows you to select which doors and when they will automatically unlock. See Automatic Door Lo ...

Turning the System On or Off
VOL/ (Volume/Power): Press to turn the system on and off ...

Overload
If the windows are repeatedly operated within a short time, the window operation is disabled for a short time. ...