Mercedes-Benz GLK 300 4MATIC 2012 Owner's Manual page 39

Multifunction steering wheel
36
12-button multifunction steering wheel
Function
:
Multifunction display
;
Audio/COMAND display;
see the separate operating
instructions
=
?
Switches on LINGUA-
TRONIC; see the separate
operating instructions
?
~
Rejects or ends a call
Exits telephone book/
redial memory
6
Makes or accepts a call
Switches to the redial mem-
ory
WX
Adjusts the volume
8
Mute
Page Function
A
=;
229
Selects a menu
9:
Selects a submenu or
scrolls through lists
a
Confirms the selection
Hides display messages
B
%
Back
234
Switches off LINGUA-
TRONIC; see the separate
operating instructions
Page
228
228
228
245
228