See also:

Starting route guidance to an entry
This function is available as soon as you have stored a destination in the destination memory. COMAND also stores the destination in the address book with the complete navigable address data. ...

Restoring the factory settings
Press the and buttons simultaneously for approximately six seconds until the battery check lamp flashes twice. ...

Even more agile: sports suspension and Dynamic Handling package as an option
In addition to the standard-specification AGILITY CONTROL suspension, the C‑Class offers two other options for adjusting the suspension's characteristics in line with drivers' personal prefe ...