Page 138 of 474
136 Controls in detailControl systemThe individual functions are then found
within the relevant menu (radio or CD op-
erations under
AUDIO
, for example). These
functions serve to call up relevant informa-
tion or to customize the settings for your
vehicle.
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 re-
peatedly, you will pass through each
menu one after the other.
If you press button k or j re-
peatedly, 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 in-
structions on using these submenus, see
“Settings menu” (page 144).
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.
Page 140 of 474
138 Controls in detailControl systemMenus, submenus and functions
Menu 1
Menu 2
Menu 3
Menu 4
Menu 5
Menu 6
Menu 7
Menu 8
Standard dis-
play
AUDIO
NAV
Distronic*
Vehicle status
message memory
Settings
Trip computer
Telephone
(page 139)
(page 139)
(page 142)
(page 142)
(page 143)
(page 144)
(page 159)
(page 161)
Commands/submenusDigital speedom-
eter
Selecting
radio station
Activating
route
guidance
Calling up
settings
Calling up vehicle
malfunction, warn-
ing and system sta-
tus messages
stored in memory
Resetting to
factory set-
tings
Fuel consump-
tion statistics
after start
Loading
phone book
Calling up main-
tenance service
indicator
Selecting
satellite radio
station*
(USA only)
Instrument
cluster sub-
menu
Fuel consump-
tion statistics
since the last
reset
Searching for
name in
phone book
Time
submenu
Checking tire in-
flation pressure*
Operating CD
player
Lighting sub-
menu
Calling up
range
Checking engine
oil level
Vehicle sub-
menuConvenience
submenu
Page 141 of 474

139 Controls in detail
Control system
Standard display menu
You can select the functions in the stan-
dard display menu with button k or
j.
The following functions are available:
Display digital speedometer
Press button j once.
The current vehicle speed is shown in
the right multifunction display.
AUDIO menu
The functions in the
AUDIO
menu operate
the audio equipment which you currently
have turned on.
If no audio equipment is currently turned
on, the message
AUDIO off
is shown in the
right display.
The following functions are available:
iThe headings used in the menus table
are designed to facilitate navigation
within the system and are not neces-
sarily identical to those shown in the
control system displays.
The first function displayed in each
menu will automatically show you
which part of the system you are in.
Function
Page
Calling up digital speedometer
139
Calling up maintenance service
indicator
313
Checking tire inflation pressure
290
Checking engine oil level
272
Function
Page
Selecting radio station
140
Selecting satellite radio
station* (USA only)
140
Operating CD player
141
Page 142 of 474
140 Controls in detailControl systemSelect radio station
Turn on the radio. Refer to the separate
operating instructions.
Press button è or ÿ repeatedly
until you see the currently tuned sta-
tion in the right display.
1Waveband setting
2Station frequency
Press button k or j repeatedly
until the desired station is found.Select satellite radio station*
(USA only)
The satellite radio is treated as a radio ap-
plication.
Select satellite radio with the corre-
sponding key on the COMAND control
panel (SAT).
Press button è or ÿ repeatedly
until you see the currently tuned sta-
tion in the right display.
1SAT mode
2Channel name or number
Press button k or j repeatedly
until the desired channel is found.
iYou can only store new stations using
the designated feature on the radio.
Refer to the separate operating instruc-
tions.
You can also operate the radio in the
usual manner.
Page 143 of 474

141 Controls in detail
Control system
Operate the CD player
Selecting CD track
Turn on COMAND and select CD. Refer
to the separate COMAND operating in-
structions.
Press button è or ÿ repeatedly
until the settings for the CD currently
being played appear in the right multi-
function display.
1Current CD (for CD changer)
2Current track
Press button k or j repeatedly
until the desired track is selected.Selecting MP3-CD track
Turn on COMAND and select MP3-CD.
Refer to the separate COMAND operat-
ing instructions.
Press button è or ÿ repeatedly
until the settings for the MP3-CD cur-
rently being played appear in the right
multifunction display.
Press button k or j repeatedly
until the desired track is selected.
iAdditional optional satellite radio
equipment and a subscription to satel-
lite radio service provider are required
for satellite radio operation. Contact an
authorized Mercedes-Benz Center for
details and availability for your vehicle.
For more information, refer to separate
COMAND operating instructions.
Page 149 of 474
147 Controls in detail
Control system
The table below shows what settings can
be changed within the various menus. De-
tailed instructions on making individual
settings can be found on the following pag-
es.Instrument cluster
Time
Lighting
Vehicle
Convenience
Selecting temperature
display mode
Synchronizing time with
head unit
Setting daytime running
lamp mode (USA only)
Setting station selection
mode (radio)
Activating
easy-entry/exit feature
Selecting speedometer
display mode
Setting the time (hours)
Setting locator lighting
Setting automatic locking
Setting key-dependency
Selecting language
Setting the time
(minutes)
Setting night security
illumination
Tire inflation pressure
display
Setting parking position
for exterior rear view
mirror
Selecting time display
mode
Setting interior lighting
delayed switch-off
Page 163 of 474

161 Controls in detail
Control system
Call up range (distance to empty)
Press button ÿ or è repeatedly
until you see the first function of the
Trip computer menu.
Press button j or k repeatedly
until you see this message in the left
display:
Range
.
In the right display you will see the cal-
culated range based on the current fuel
tank level.
TEL menu*
You can use the functions in the
TEL
menu
to operate your telephone, provided it is
connected to a hands-free system and
switched on.
Switch on the telephone and COMAND.
Press button ÿ or è on the
steering wheel repeatedly until you see
the
TEL
menu in the left display.
Warning!
G
A driver’s attention to the road must always
be his/her primary focus when driving. For
your safety and the safety of others, we rec-
ommend that you pull over to a safe location
and stop before placing or taking a tele-
phone call. If you choose to use the tele-
phone while driving, please use the
hands-free device and only use the tele-
phone when weather, road, and traffic con-
ditions permit.
Some jurisdictions prohibit the driver from
using a cellular telephone while driving a ve-
hicle.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 14 m) every second.
Never operate radio transmitters equipped
with a built-in or attached antenna (i.e. with-
out being connected to an external antenna)
from inside the vehicle while the engine is
running. Doing so could lead to a malfunc-
tion of the vehicle’s electronic system, pos-
sibly resulting in an accident and/or
personal injury.
Page 229 of 474
227 Controls in detail
Driving systems
Parktronic system malfunction
If only the red distance segments illumi-
nate and a warning sounds, there is a mal-
function in the Parktronic system. The
Parktronic system will automatically
switch off after 20 seconds and the indica-
tor lamp in the Parktronic switch comes
on.
Have the Parktronic system checked
by an authorized Mercedes-Benz
Center as soon as possible.
If only the red distance segments illumi-
nate and no warning sounds, the Parktron-
ic system sensors are dirty or there is an
interference from other radio or ultrasonic
signals. The Parktronic system will auto-
matically switch off after 20 seconds and
the indicator lamp in the Parktronic switch
comes on.
Switch off the ignition.
Clean Parktronic system sensors
(page 318).
Switch on the ignition (
page 36).
or
Check the Parktronic system operation
at another location to rule out interfer-
ence from outside radio or ultrasonic
signals.