NAV (navigation system)109
Operating
RADIO, CD/MP3
TEL (telephone)
NAV, INFO
SETUP
– Activate the option Compass . The compass will be shown on the 
instrument panel display if navigation is not switched on.Changing a wheel–Press the   ⇒ page 8 function button in the navigation 
menu.
– Select  Wheel change  and confirm with  Ye s.The tyre size must be taken into account when calculating the route. If a wheel 
has been changed, the navigation system should be calibrated.Entering NAV start locationFig. 125  Navigation Setup: Select country Fig. 126  Navigation Setup: Entering NAV start location
– Press the   function button in the navigation menu.
– Select 
Manual location  ⇒ page 107, fig. 122 .
– Enter the address from which you wish the route guidance to  start.
– Select  Set as location .You can manually enter the starting location of the vehicle, for example to 
calculate future navigation routes starting from a location other than the 
current location of the vehicle.
After you have entered the navigation start location manually, you can enter 
the destination information by switching to the single destination mode 
⇒page 91 or the route plan mode ⇒ page 92 as desired. Use the demo 
mode to simulate a route guidance  ⇒page 107.
Entering the location manually is also an advantage if there is no satellite 
reception and, despite this, navigation is to be started.
SETUP
SETUP
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