The subject innovation relates to a check car door lock lamp, particularly to a driver and the passenger by providing the lamp with a recognition means on a predetermined part of the door trim to be readily recognize the operating presence of the auto-door lock, this recognition the conventional means I will check on the car door lock ramp to relieve the user from gyeokdeon that several uncomfortable. That is at a predetermined position on the plate 32 and the power supply line (a) and the inside handle housing 3 to the and inside the handle housing (3) provided with a knob 31, passes the electrical signals of the door lock operating state storage space (3a) and a storage space (3a), the power supply line (a) turning on and off the conventional automatic door lock structure inside the handle consists of a display lamp (1) is in accordance with the electric signal that is incoming from the position in the formed the lock button is provided on the relationships it is possible to solve the problem could not be recognized if the door lock does not come at a better field of vision of the driver or passenger use while driving at night or in dark underground parking facilities.