See also:

Compatibility
If this symbol is printed on the packaging or in the instructions of the system to be controlled, the system is generally compatible compatible with the integrated universal remote control. ...

Shoulder support
Also supports the back in the shoulder area: Results in a relaxed seating position. Reduces strain on the shoulder muscles. ...

The Appendage Factor
M cars have had what I call a high appendage factor — the feeling that the car is an extension of the driver. It's typically experienced in cars whose various systems and characteristics are well- ...