Changing the scale
1. 
Select the
symbol.
2. To change the scale: turn the controller.
Automatically scaled map scale
In the map view facing north, turn the controller in any direction until the AUTO scale is displayed.
The entire route between the current location and the destination is displayed on the map.
See also:
2011 BMW 1 Series M Review by Joe Wiesenfelder
Based on the BMW 1 Series, the 1 Series M takes its place among M performance
versions of the 3, 5 and 6 Series cars and the X5 and X6 SUVs. Though the name
"M1" seems a natural, BMW use ...
Programmable memorybuttons
General information
The iDrive functions can be stored on the programmable
memory buttons and called up directly,
e.g., radio stations, navigation destinations,
phone numbers and entry points into ...
Display
▷ Lines, arrow 1: the system is activated.
▷ Arrows, arrow 2: at least one lane marking
was detected and warnings can be issued. ...