Menu navigation
You can use the thumbwheel and buttons 1 to navigate through the menus.
▷ Turn the thumbwheel: select a menu item.
▷ Press the arrow buttons: change between
fields.
▷ 
Press the button: activate the
menu item.
See also:
Convertible: rollover protection system
The rollover protection system is activated automatically in the event of an
accident, a critical driving situation, an extreme tilt in the car's longitudinal
axis or upon loss of ground conta ...
HD Radio™ reception
Many stations broadcast both analog and digital signals. If a digital radio network
is available, these stations can be received digitally and thus with better sound
quality.
License conditions
...
Remove attached parts following use
Remove auxiliary mirrors, roof or rear luggage
racks which are no longer required following
use.
Attached parts on the vehicle impair the aerodynamics
and increase the fuel consumption. ...