interior door lamp warning!

hi, my friends, my problem is my problem .. I get on the vehicle, I get the door warning and the warning light on the trip computer even though the doors are all closed. Is there anything ...? Thank you in advance for your CVs and comments.

Do the doors lock, but if the doors are locked, does the warning continue?

Yes, the doors are locked, but when they try to lock the doors from inside, they do not lock me.

teacher, did you tighten herderdin cure wd40 :)

wd40 exactly where to squeeze and let's not look at it when I say eyebrow ...

Oh my teacher on the motherboard, wd 40 oil-free contact spray tighten :) I will not worry, teacher tighten for the locking mechanism.

Thanks, let's try and see what happens or I think we will follow the path of the industry: =))