Why can't the left rear door of the Mercedes-Benz C260 be opened from the inside?

[LeBethany]

It is likely that the owner has activated the child lock. There is a small mechanism below the door latch. You can compare it with the other side and adjust it to the same position. You will need to use a key or a similar tool to flip it. Introduction to the car child lock: The car child lock, also known as the door lock child safety feature, is located on the rear door lock. When the rear door is opened, there is a small lever (safety mechanism) below the door lock. Move it toward the end with the child icon, then close the door. At this point, the door cannot be opened from the inside and can only be opened from the outside. Function of the car child lock: Its purpose is to prevent active and unaware children from opening the door while the vehicle is in motion, thereby avoiding danger. In this case, the door can only be opened from the outside by an adult after the vehicle has stopped.