Page 105 of 376

105 Controls in detail
Instrument cluster
Instrument cluster
For a full view illustration of the instrument 
cluster, see “At a glance” (
page 22).
The instrument cluster is activated when 
you:
open a door
turn on the ignition
press the reset button (
page 22)
switch on the exterior lamps
You can change the instrument cluster 
settings in the Instrument cluster submenu 
of the control system (
page 122).
Instrument cluster illumination
Use the reset button (
page 22) to adjust 
the illumination brightness for the instru-
ment cluster.To brighten illumination
Turn the reset button in the instrument 
cluster (
page 22) clockwise.
The instrument cluster illumination will 
brighten.
To dim illumination
Turn the reset button in the instrument 
cluster (
page 22) counterclockwise.
The instrument cluster illumination will 
dim.
iThe instrument cluster illumination is 
dimmed or brightened automatically to 
suit ambient light conditions.
The instrument cluster illumination will 
also be adjusted automatically when 
you switch on the vehicle’s exterior 
lamps. 
     
        
        Page 107 of 376

107 Controls in detail
Instrument cluster
Trip odometer
Make sure you are viewing the trip 
odometer and main odometer 
(page 109) in the multifunction dis-
play.
If it is not displayed, press buttonè 
orÿ on the multifunction steering 
wheel (
page 110) repeatedly until 
the trip odometer appears.
Press and hold the reset button on the 
instrument cluster (
page 22) until 
the trip odometer is reset.
Tachometer
The red marking on the tachometer de-
notes excessive engine speed.
To help protect the engine, the fuel supply 
is interrupted if the engine is operated 
within the red marking.
Outside temperature indicator
The outside temperature is displayed in 
the instrument cluster (
page 22). For in-
formation how to select the unit of the dis-
played temperature, i.e. degrees Celsius 
(°C) or degrees Fahrenheit (°F) see “Se-
lecting temperature display mode” 
(
page 123).
!Avoid driving at excessive engine 
speeds, as it may result in serious en-
gine damage that is not covered by the 
Mercedes-Benz Limited Warranty.
Warning!
G
The outside temperature indicator is not de-
signed to serve as an ice-warning device and 
is therefore unsuitable for that purpose.
Indicated temperatures just above the freez-
ing point do not guarantee that the road sur-
face is free of ice. The road may still be icy, 
especially in wooded areas or on bridges. 
     
        
        Page 113 of 376
113 Controls in detail
Control system
Menus, submenus and functions
Menu1
Menu2
Menu3
Menu4
Menu5
Menu6
Menu7
Commands/submenusStandard dis-
play
AUDIO
NAVI*
Malfunction 
memory
Settings
Trip computer
Telephone
Coolant temper-
ature display
Select radio sta-
tion
Activate route 
guidance
Call up malfunc-
tion messages
Reset to factory 
settings
Fuel consumption 
statistics after 
start
Load phone 
book
Digital speed-
ometer
Operate CD 
player*
Instrument cluster 
submenu
Fuel consumption 
statistics since the 
last reset
Search for name 
in phone book
Call up FSS
Operate cas-
sette player
Lighting submenu
Call up range
Check engine oil 
level
Vehicle submenuConvenience sub-
menu 
     
        
        Page 115 of 376

115 Controls in detail
Control system
Select radio station
Turn on the radio (
page 160). Vehi-
cles with COMAND*: Refer to separate 
operating instructions.
Press buttonè orÿ repeatedly 
until you see the currently tuned sta-
tion in the display.
1Station frequency
2Waveband setting
3Setting for station selection using 
memory
Press buttonk orj repeatedly 
until the desired station is found.
The type of search depends on the set-
ting for the station tuning 
(page 128):
The next stored station is selected 
(SP)
Station searchSelect satellite radio station*
The Sirius-Satellite-Radio is treated as a ra-
dio application.
Select SAT radio with the correspond-
ing softkey in the radio menu.
1Channel name or number
2SAT mode and preset number
3Setting for station selection using 
memory
Press buttonk orj repeatedly 
until the desired channel is found.
iYou can only store new stations using 
the corresponding feature on the radio 
(page 165).
Vehicles with COMAND*: Refer to sep-
arate operating instructions.
You can also operate the radio in the 
usual manner. 
     
        
        Page 118 of 376

118 Controls in detailControl systemMalfunctions have occurred
If malfunctions have occurred, you will see 
the number of malfunctions in the display:
1Number of malfunctions
Press buttonk orj.
The stored messages will now be dis-
played in order. For malfunction and 
warning messages, see “Messages in 
the display” (
page 264).Should any malfunctions occur while driv-
ing, the number of malfunctions will reap-
pear in the display when the SmartKey in 
the starter switch is turned to position0 or 
removed from the starter switch.
Settings menu
In the 
SETTINGS
 menu there are two func-
tions:
The function 
RESET TO FACTORY SET-
TINGS
, with which you can reset all the 
settings to the original factory settings.
A collection of submenus with which 
you can make individual settings for 
your vehicle.
Press buttonè orÿ repeatedly 
until the 
SETTINGS
 menu is seen in the 
display.
iThe message memory will be cleared 
when you turn the SmartKey in the 
starter switch to position1 or2. You 
will then only see high-priority 
messages in the multifunction display 
(page 264). 
     
        
        Page 119 of 376

119 Controls in detail
Control system
Resetting all settings
You can reset all the functions of all sub-
menus to the factory settings.
Press the reset button in the instru-
ment cluster (
page 22) for approxi-
mately three seconds.
In the display you will see the request 
to press the reset button again to con-
firm.
Press the reset button again.
The functions of all the submenus will 
reset to factory settings.Submenus in the Settings menu
Press buttonk orj.
In the display you see the collection of 
the submenus.
Press buttonç.
The selection marker moves to the next 
submenu.
iThe settings you have changed will not 
be reset unless you confirm the action 
by pressing the reset button a second 
time. Approximately five seconds after 
pressing the reset button for the sec-
ond time, the 
SETTINGS
 menu reap-
pears in the display.
For safety reasons, the following func-
tions are not reset while driving:
the 
LIGHT CIRCUIT HEADLIGHT MODE
 
function in the LIGHTING submenu
the 
SETTINGS KEY-DEPENDENT
 func-
tion in the CONVENIENCE submenu 
     
        
        Page 120 of 376
120 Controls in detailControl systemThe submenus are arranged by hierarchy. 
Scroll down with theç button, scroll up 
with theæ button.
Move within the submenus with thek 
orj button to the individual functions.
The settings themselves are made with 
buttonæ orç.Resetting the functions of a submenu
For each submenu you can reset all the 
functions to the factory settings.
Move to a function in the submenu.
Press the reset button in the instru-
ment cluster for approximately three 
seconds.
In the display you will see the request 
to press the reset button again to con-
firm.
Press the reset button again.
All functions of the submenu will reset 
to factory settings.iThe settings you have changed will not 
be reset unless you confirm the action 
by pressing the reset button a second 
time. Approximately five seconds after 
pressing the reset button for the sec-
ond time, the 
SETTINGS
 menu reap-
pears in the display. 
     
        
        Page 126 of 376

126 Controls in detailControl system
With daytime running lamp mode se-
lected and the exterior lamp switch at 
position0, the following lamps will 
c o m e  o n  a u t o m a t i c a l l y  w h e n  t h e                          
engine is turned on:
Parking lamps and low beam head-
lamps
License plate lamps in low ambient 
light conditionsSetting locator lighting
During darkness, the following lamps will 
come on when the exterior lamp switch is 
in position U, the locator lighting fea-
ture is activated, and the vehicle is un-
locked by SmartKey:
Parking lamps
Tail lamps
License plate lamps
Front fog lamps
To activate locator lighting:
Make sure the function 
LOCATOR 
LIGHTING
 is set.
Turn the exterior lamp switch to posi-
tion U.
The locator lighting switches off when the 
driver’s door is opened. It switches off au-
tomatically after a period of approximately 
40 seconds.
Move the selection marker with 
theæ orç button to the 
LIGHT-
ING 
submenu.
Press buttonj ork repeatedly 
until you see this message in the dis-
play: 
LOCATOR LIGHTING
.
The selection marker is on the current 
setting.
Pressæ orç to select the de-
sired setting.
The locator lighting will be switched on 
or off.
iIf you turn the exterior lamp switch to 
another position, the corresponding 
lamp(s) will switch on.
For safety reasons, resetting the LIGHTING
 submenu to factory settings 
(
page 120) while driving will not re-
set the daytime running lamp mode.
In the display you will then see the mes-
sage: 
LIGHTING – CANNOT BE TOTALLY 
RESET TO FACTORY SETTINGS WHILE 
DRIVING.