There is probably no motorist who hasn’t thought about a monitor in their car. Some want to watch videos in traffic jams, others hope to entertain their child on the road with it, and still others just want the monitor to display the rearview camera image. 
Perhaps the most ardent monitor enthusiasts are the hosts of the show “Pimp My Ride.” Led by Xzibit, these guys installed screens even in places that are inaccessible to human hands or eyes. Well, or vice versa. 
Installing a monitor
If we think logically, installing a monitor is reasonable:
- In the headrests
- On the ceiling
- On the central console
Installing in the headrests is a classic move, originating from premium and luxury cars.
As for ceiling installation, it is more common in SUVs, minibuses, and minivans. Today, car manufacturers most frequently install monitors on the central console. 
Sometimes monitors can also be found in the rearview mirror, and more recently, there are cars with monitors that display images from side mirrors.
Functionality
Speaking of the monitor on the console, it is not always possible to watch movies and TV shows with it. Often it serves as a touchscreen for controlling the audio system and various vehicle settings and functions.
But even if video viewing is available, factory equipment only allows this in parking mode; the video “freezes” upon starting to prevent the driver from getting distracted. However, if you install a Chinese kit, there often are no restrictions – watch what you want and when you want. 
Rationale
Although the monitor is cool, it’s not worth spending money on it if:
- You drive alone most of the time
- Your kids get sick from watching cartoons in transport (which happens often)
- You’re concerned about passenger safety; “home-made” monitor installation can cause injuries in an accident
- You have a tablet that can be conveniently mounted in the car (saving on installing a stationary monitor)
Buying a monitor for a car is possible and necessary if:
- You often travel by car with the whole family
- You can’t live without movies and TV
- You have the opportunity and desire to do it)