The handles above car doors are for use as grab bars to help you get into and out of the car.
Some people use the handles above car doors to hold onto during turns, when the vehicle suddenly stops etc.
But originally the handles above the car doors were meant to be used to help aid the person in getting in and out of the cars.
The handles above the car doors are also used by some people to hang clothes, jackets etc on or other things.
The car grab handle is also widely used to allow passengers to hold on in the event of abrupt movements.
The application of an axial damper, perfectly integrated thanks to its small size, is one of the most popular applications in all categories of motor vehicles, due to the obvious advantage of having a slowed-down handle.
The true name for the handles above car doors is a grab handle who's original purpose is probably best noticed in larger vehicles.
They're meant to allow a bit of support when entering and exiting the vehicle.
Grab a hold and use it to assist in getting your body in and out of the vehicle.
The handles or grab bars in vehicles are also comfortable to hold for some people and some people just hold onto them during a car ride.