See also:

Bead
The tire bead ensures that the tire sits securely on the wheel. There are several steel wires in the bead to prevent the tire from coming loose from the wheel rim. ...

Other status indicators of the navigation system
 - : you have reached the destination or an intermediate destination.  - New Route... or Calculating Route: a new route is being calculated.  - Off Map or Off Mapped Road: the ...

Hiding/showing the navigation menu
To show: turn or slide the COMAND controller. This function is not available while the DVD's own menu is being displayed. To hide: slide the COMAND controller. or Wait for appro ...