The adjective ajar describes something that is slightly open. A door that has been left ajar is easily pushed open by the wind or a nosy person. If a chime starts ringing when you start a car, a door or the trunk may be ajar. Check that everything is securely closed before taking off.Click to see full answer. Besides, what does it mean liftgate ajar?The liftgate ajar Warning Light is located on the instrument panel. This light illuminates when your trunk is not properly closed. Secure your trunk properly, and the light will turn off.Also, what does cargo door ajar mean? The door ajar Warning Light is located on the instrument panel. This light illuminates when one of the vehicle’s doors is not properly closed. Securely close all doors, and the light will turn off. Consequently, why does the door ajar light stay on? Each door in your car is equipped with a sensor that can tell whether that door is open or securely closed. However, a fault in either the electrical or mechanical components can cause the door ajar warning light to remain on when the doors are closed, and possibly cause the interior lights to remain on.What is trunk ajar warning?The trunk open warning light indicates when your trunk is not properly closed. If you are unable to close it, the latch may need to be fixed.