Mercedes Benz 2009 M-Class User Manual

Page of 585
149
Controls in detail
Control system
It is helpful to think of the menus, and the 
functions within each menu, as being ar-
ranged in a circular pattern.
If you press button
è or ÿ 
repeatedly, you will pass through each 
menu one after the other.
If you press button
k or j 
repeatedly, you will pass through each 
function display, one after the other, in 
the current menu.
In the 
Settings
 menu, instead of 
functions, you will find a number of 
submenus for calling up and changing 
settings. For instructions on using these 
submenus, see “Settings menu” 
(
page 164).
The number of menus available in the sys-
tem depends on which optional equipment 
is installed in your vehicle.
The menus are described on the following 
pages.