Some advantages: 1  The Constitution protects the rights of minorities against the tyranny of the majority. 2  Free speech and a free press are protected especially in the cases of public figures and political speech (eg what might be libelous against a private person is often allowed against politicians)
In this case, pushing the ESC button once (in 4wd high range) will disable the brake and engine portions of traction control that control how fast the wheels are allowed to spin but leaves BLD on. In 4wd low range, only BLD functions so there is no need to turn off traction control.
I own a '05 Focus as well and was confused about the traction control light too. When it's on, it means that the traction control system is on. When the wheels begin to slip, the system will activate and the light will flash.