Page 127 of 381

118 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
1Preliminary display of the individual settings
2“SETTINGS” – in this options menu you can call up 
the menu “LIGHTING”.
Pressing buttonæ orç on the multifunction 
steering wheel controls the selection marker.
3“LIGHT CIRCUIT HEADLAMP MODE”
1, 
seepage131.
4“LOCATOR LIGHTING”, see page 133.
5“HEADLAMPS DELAYED SWITCH-OFF”, see “Night 
security illumination” on page 132.
6“INT. ILLUMINATION DELAYED SWITCH-OFF”, see 
“Interior lighting” on page 189.
7Returning the setting menu “LIGHTING” to the 
factory setting.
8Acknowledgment.
1Except CanadaPress the è or ÿ button repeatedly until the 
individual setting preliminary display (1) appears.
Press the j or k button until the setting menu 
“SETTINGS” (2) is displayed.Press buttonæ orç until the menu “LIGHTING” 
is selected by the selection marker.
Press the j or k button until the required 
display (3 to 6) is displayed. Pressing the æ orç 
button controls the selection marker. The settings made 
are stored and applied immediately.
The individual setting preliminary display (1) will 
appear again after you have run through all the setting 
menus. Pressing the è or ÿ button displays the 
next or previous system.
To return menu “LIGHTING” (3 to 6) to its factory 
setting:
•Call up menu (3 to 6).
•Press the reset knob on the instrument cluster (see 
p age 88 ) in t he in str umen t c luste r fo r app rox imately 
3 seconds. Display (7) will appear.
•Press the reset knob on the instrument cluster once 
more. The menu “LIGHTING” is reset to factory 
settings, acknowledged by display (8).
The individual setting display “SETTINGS” (2) will 
appear if you do not press the reset knob on the 
instrument cluster within about 5 seconds. The 
setting menus will not be reset. 
         
        
        
     
        
        Page 128 of 381
119 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index “VEHICLE” (audio and central locking system)
P54.30-3636-29 
         
        
        
     
        
        Page 129 of 381

120 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
1Preliminary display of the individual settings
2“SETTINGS” – in this options menu you can call up 
the menu “VEHICLE”.
Pressing buttonæ orç on the multifunction 
steering wheel controls the selection marker.
3“PRESS BUTTON IN AUDIO MODE” 
– radio adjustment “STATION SEARCH”: use 
thej ork button to select a frequency.
– radio adjustment “MEMORY”: use the j 
ork button to select a stored station (preset 
memory).
4“AUTOMATIC DOOR LOCK”, see automatic central 
locking on page 34.
5Returning the setting menu “VEHICLE” to the 
factory setting.
6Acknowledgment.
Press the è or ÿ button repeatedly until the 
individual setting preliminary display (1) appears.
Press the j or k button until the setting menu 
“SETTINGS” (2) is displayed.
Press buttonæ orç un til the m en u “ VE HICLE”  is  
selected by the selection marker.Press the j or k button until the required 
display (3 to 4) is displayed. Pressing the æ orç 
button controls the selection marker. The settings made 
are stored and applied immediately.
The individual setting preliminary display (1) will 
appear again after you have run through all the setting 
menus. Pressing the è or ÿ button displays the 
next or previous system.
To return menu “VEHICLE” (3 and 4) to its factory 
setting:
•Call up menu (3 or 4).
•Press the reset knob on the instrument cluster (see 
p age 88 ) in t he in str umen t c luste r fo r app rox imately 
3 seconds. Display (5) will appear.
•Press the reset knob on the instrument cluster once 
more. The menu “VEHICLE”  is reset to factory 
settings, acknowledged by display (6). 
The individual setting display “SETTINGS” (2) will 
appear if you do not press the knob for instrument 
cluster illumination within about 5 seconds. The 
setting menus will not be reset. 
         
        
        
     
        
        Page 130 of 381
121 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index “CONVENIENCE” (only vehicles with power seats)
P54.30-3648-29 
         
        
        
     
        
        Page 131 of 381

122 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
1Preliminary display of the individual settings
2“SETTINGS” – in this options menu you can call up 
the menu “CONVENIENCE”.
Pressing buttonæ orç on the multifunction 
steering wheel controls the selection marker.
3“EASY-ENTRY FEATURE ACTIVATE”, see page 41.
4 “SETTINGS KEY-DEPENDENT”
if setting “ON” is selected, all settings selected in 
the individual setting can be stored key-dependent 
in memory. Memory function, see page 85.
5“MIRROR SETTING WHEN PARKING” – the 
passenger side exterior mirror can be adjusted and 
programmed to assist the driver during parking 
maneuvers, see page 82.
6Returning the setting menu “CONVENIENCE” to the 
factory setting.
7Acknowledgment.Press the è or ÿ button repeatedly until the 
individual setting preliminary display (1) appears.
Press the j or k button until the setting menu 
“SETTINGS” (2) is displayed.
Press buttonæ orç until the menu 
“CONVENIENCE” is selected by the selection marker.
Press the j or k button until the required 
display (3 to 5) is displayed. Pressing the æ orç 
button controls the selection marker. The settings made 
are stored and applied immediately.
The individual setting preliminary display (1) will 
appear again after you have run through all the setting 
menus. Pressing the è or ÿ button displays the 
next or previous system. 
         
        
        
     
        
        Page 132 of 381

123 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index To return menu “CONVENIENCE” (3 to 5) to its 
factory setting:
•Call up menu (3 to 5).
•Press the reset knob on the instrument cluster, see 
page 88, in the instrument cluster for approximately 
3 seconds. Display (6) will appear.
•Press the reset knob on the instrument cluster once 
more. The menu “CONVENIENCE”  is reset to 
factory settings, acknowledged by display (7).
The individual setting display “SETTINGS” (2) will 
appear if you do not press the reset knob on the 
instrument cluster within about 5 seconds. The 
setting menus will not be reset.Setting the audio volume
You can only adjust the volume of the system currently 
in use. 
Vehicles with COMAND system:
The volume setting for each system (audio, telephone, 
navigation and voice recognition system) is stored 
separately.
Setting button:
æ increases the volume.
ç reduces the volume. 
         
        
        
     
        
        Page 133 of 381

124 Flexible service system
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Coolant temperature gauge
Turn the electronic key in starter switch to position 1 
or 2.
Call up the trip odometer and main odometer by 
pressing button è or ÿ on the multifunction 
steering wheel. See page 96.
Press button j or k until the coolant 
temperature gauge appears.During severe operating conditions and stop-and-go city 
traffic, the coolant temperature may rise close to 120
°C.
The engine should not be operated with the coolant 
temperature above 120
°C. Doing so may cause serious 
engine damage which is not covered by the 
Mercedes-Benz Limited Warranty.
Note:
Excessive coolant temperatures trigger a warning in the 
multifunction display. See page 282.
P54.30-3605-26
Wa r n i n g !
• Driving when your engine is badly overheated 
can cause some fluids which may have leaked 
into the engine compartment to catch fire. You 
could be seriously burned.• Steam from an overheated engine can cause 
serious burns and can occur just by opening 
the engine hood. Stay away from the engine if 
you see or hear steam coming from it.Turn off the engine, get out of the vehicle and do 
not stand near the vehicle until it cools down. 
         
        
        
     
        
        Page 134 of 381

125 Flexible service system
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index Flexible service system (FSS)
(service indicator)
The FSS permits a flexible service schedule that is 
directly related to the operating conditions of the 
vehicle.
The symbol 9 or ½ appears together with a 
message in the multifunction indicator prior to the next 
suggested service.
Dep end in g on  oper atin g c ond ition s t hr oughout t he year, 
the next service is calculated and displayed in days or 
distance remaining.The message is displayed for approximately 10 seconds 
when turning the electronic key in starter switch to 
position 2, or while driving when reaching the service 
warning threshold.
The symbols and messages indicate the type of service 
to be performed:
9Service A
½Service B
One of the following messages will appear in the display 
(e.g. Service A):
“SERVICE A – IN xx DAYS”
“SERVICE A – IN xx MILES” (Canada: KM)
“SERVICE A – EXCEEDED BY xx DAYS”
“SERVICE A – EXCEEDED BY xx MILES” (Canada: KM)
“SERVICE A – DUE NOW”
The next service due date is displayed either in days or 
in miles, depending on your driving style.
Once the suggested service term has passed, the symbol 
and message appear for approximately 30 seconds and 
a signal sounds every time when turning the electronic 
key in starter switch to position 2.
P54.30-3606-26