Hi all. I think that from the start my rear seatbelt reminders do not work properly. To be specific, when a person sits in the rear seats, without fastening his seatbelt, there is no alarm sound nor message in the dash. However if he fastens at least one time after sitting his belt and the unfasten it there an alarm and a message just as it happens for the front seats. I am confused about that. Has anyone the same problem?