Page 119 of 474

118 Controls in detail
Instrument cluster
A full view illustration of the instrument 
cluster can be found in the “At a glance” 
section (
page 26).
1To brighten instrument cluster 
illumination (knob+)
2To dim instrument cluster 
illumination (knob-)
3Reset buttonJ 
The instrument cluster is activated when 
you
open a door
switch on the ignition (page 37)
press reset buttonJ 
switch on the exterior lampsFor information on changing the instru-
ment cluster settings, e.g. the language, 
see “Instrument cluster submenu” 
(
page 139).Adjusting instrument cluster 
illumination
Adjusting
Use knobs 1 or 2 to adjust the illumina-
tion brightness of the instrument cluster.
To brighten illumination
Press knob1 briefly.
The instrument cluster illumination 
brightens.
To dim illumination
Press knob2 briefly.
The instrument cluster illumination 
dims.
iOpening a door or pressing the reset 
buttonJ without switching on the ignition or 
the exterior lighting activates the multifunction 
display illumination only for 30 seconds.
Warning!G
No messages will be displayed if either the 
instrument cluster or the multifunction 
display is inoperative.
As a result, you will not be able to see 
information about your driving conditions, 
such as speed or outside temperature, 
warning/indicator lamps, 
malfunction/warning messages or the 
failure of any systems. Driving characteris-
tics may be impaired.
If you must continue to drive, do so with 
added caution. Contact an authorized 
Mercedes-Benz Center as soon as possible.
iThe instrument cluster illumination 
automatically adjusts to the ambient light.
You can only adjust the brightness of the instru-
ment cluster illumination when it is dark outside.
iWith the exterior lighting switched on, the 
brightness of the switches in the center console 
will also be adjusted when using knob 1 or 2. 
     
        
        Page 122 of 474

121 Controls in detail
Control system
Control system
The control system is activated as soon as 
the SmartKey in the starter switch is 
turned to position1. The control system 
enables you to
call up information about your vehicle
change vehicle settings
For example, you can use the control 
system to find out when your vehicle is 
next due for service, to set the language 
for messages in the instrument cluster 
display, and much more.
The control system relays information to 
the multifunction display.
Multifunction display
1Main odometer
2Trip odometer
3Current program mode 
(automatic transmission* only)
4Status indicator (outside 
temperature/digital speedometer)
5Current gear selector lever posi-
tion/gear range 
(automatic transmission* only)
iThe displays for the audio systems (radio, 
CD player) will appear in English, regardless of 
the language selected.
Warning!G
A driver’s attention to the road and traffic 
conditions must always be his/her primary 
focus when driving.
For your safety and the safety of others, se-
lecting features through the multifunction 
steering wheel should only be done by the 
driver when traffic and road conditions 
permit it to be done safely.
Bear in mind that at a speed of just 
30 mph (approximately 50 km/h), your 
vehicle is covering a distance of 
44 feet (approximately 14 m) every second. 
     
        
        Page 139 of 474
138 Controls in detail
Control system
The table below shows what settings can 
be changed within the various submenus.Detailed instructions on making individual 
settings can be found on the following 
pages.
Instrument clusterTime/DateLightingVehicleConvenience*
(page 139)(page 141)(page 143)(page 146)(page 147)
Selecting digital speed-
ometer display modeSynchronizing time and 
date with head unit*Setting daytime running 
lamp mode (USA only)Selecting audio search 
functionActivating 
easy-entry/exit feature*
Selecting languageSetting the timeSetting locator lightingSetting automatic locking
Selecting display (speed 
display or outside 
temperature) for status 
indicatorSetting the dateSetting night security 
illumination
Setting interior lighting 
delayed shut-off 
     
        
        Page 140 of 474

139 Controls in detail
Control system
Instrument cluster submenu
Access the 
Instr. Cluster submenu via 
the 
Settings menu. Use the 
Instr. Cluster submenu to change the 
instrument cluster display settings.
The following functions are available:Selecting digital speedometer display 
mode
Move the selection marker with 
buttonæorç to the 
Instr. 
Cluster
 submenu.
Press buttonjork repeatedly 
until the message 
Display Unit 
Speed-/Odometer
 appears in the multi-
function display.
The selection marker is on the current 
setting.
Press buttonæorç to set the 
speedometer unit to 
Km or Miles.Selecting language
Move the selection marker with 
buttonæorç to the 
Instr. 
Cluster
 submenu.
Press buttonjork repeatedly 
until the message 
Language appears in 
the multifunction display.
The selection marker is on the current 
setting.
Press buttonæorç to select 
the desired language to be used for the 
multifunction display messages.
FunctionPage
Selecting speedometer display 
mode139
Selecting language139
Selecting display (speed display 
or outside temperature) for 
status indicator140 
     
        
        Page 141 of 474
140 Controls in detail
Control system
Available languages: 
German
English
French
Italian
Spanish
Dutch
Danish
Swedish
Portuguese
TurkishSelecting display (speed display or 
outside temperature) for status 
indicator
Move the selection marker with 
buttonæorç to the 
Instr. 
Cluster
 submenu.
Press buttonjork repeatedly 
until the message 
Select Display 
appears in the multifunction display.
The selection marker is on the current 
setting.
Press buttonæorç to select 
the desired setting.
The selected display is then shown 
continuously in the lower display.
The other display now appears in the 
menu of the standard display:
Digital speedometer
or
Outside temperature 
     
        
        Page 466 of 474

465 Index
L
Labels 438
Lamp in center console 358
Lamps in instrument cluster 348
Lamps, indicator and warning
ABS 348, 349
Battery (SmartKey) 97
Brakes 350
CHECK ENGINE 351
ESP
®87, 352
Fuel reserve 355
Instrument cluster 356
Passenger front air bag off 74, 358
Seat belts 353–354
SRS 65, 355
Language in multifunction display (Control 
system) 139
Layout of poly-V-belt drive 440
License plate lamps 402
Light alloy wheels
Cleaning 344
Technical data 442
Lighter see Cigarette lighterLighting 109
Combination switch 113
Corner-illuminating front fog 
lamps* 114
Daytime running lamp mode 111
Door entry lamps 117
Exterior lamp switch 109
Exterior lamps, cleaning 343
Fog lamps 112
Footwell lighting* 117
Hazard warning flasher 115
Headlamp mode, 
automatic/manual 110
High beam 113
High beam flasher 113
Individual settings (Control 
system) 143
Instrument cluster illumination 118
Interior lighting 116
Low beam headlamps 109
Night security illumination (Control 
system) 144
Reading lamps 117
Standing lamps 109
Trunk 116Limp-home mode 167
Loading 252, 307, 331
Locator lighting (Control system) 144
Locking
And parking 59
Centrally (Control system) 146
Centrally from inside 103
Locking knob (Doors) 98
Locking the vehicle 62
Long trip, checking before 292
Loss of
Service and Warranty Booklet 437
SmartKey or mechanical key 98
Low beam headlamps 109, 401
Lubricants, technical data 451
Luggage cover 32, 241
M
Main dimensions 449
Maintenance service indicator (Control 
system) 337
Maintenance System 337
Manual seat see Seats
Manual shift program* 165
Deactivating 167