See also:

Remove unnecessary cargo
Additional weight increases fuel consumption. ...

New contact
1.  "Contacts" 2.  "New contact" 3.  If input boxes are already filled with previous entries: "Delete input fields" 4.  To fill in the entry fi ...

Gear shift indicator
The concept The system recommends the most fuel efficient gear in the current driving situation. Displays Indicators to shift up or down are displayed in the instrument cluster. ...