Page 138 of 442
136 Controls in detailControl systemSelecting language
Move the selection marker with 
buttonæ orç to the 
Instr.Cl.
 
submenu.
Press buttonj ork repeatedly 
until the message 
Language
 appears in 
the multifunction display.
The selection marker is on the current 
setting.
Press buttonæ orç to select 
the language to be used for the 
multifunction display messages.
Available languages:
German
English
French
Italian
Spanish
Selecting display (digital speedometer 
or outside temperature) for status 
indicator
Move the selection marker with 
buttonæ orç to the 
Instr.Cl.
 
submenu.
Press buttonj ork repeatedly 
until the message 
Status line 
display
 appears in the multifunction 
display.The selection marker is on the current 
setting.
Press buttonæ orç 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 139 of 442

137 Controls in detail
Control system
Time/Date submenu
Access the 
Time/Date
 submenu via the 
Settings
 menu. Use the 
Time/Date
 
submenu to change the instrument cluster 
display settings.
The following functions are available:Time synchronization with head unit*
This function can only be seen on vehicles 
with COMAND* and navigation module*.
Move the selection marker with 
buttonæ orç to the 
Time/Date
 
submenu.
Press buttonj ork repeatedly 
until the message 
Time synchro. 
w/Head Unit
 appears in the multifunc-
tion display.
The selection marker is on the current 
setting.
Press buttonæ orç to select 
the desired setting.Setting the time (hours)
This function can only be seen with audio 
system.
Move the selection marker with 
buttonæ orç to the 
Time/Date
 
submenu.
Press buttonj ork repeatedly 
until the message 
Time Hours
 appears 
in the multifunction display.
Function
Page
Time synchronization with 
head unit*
137
Setting the time (hours)
137
Setting the time (minutes)
138
Selecting time display mode
139
Selecting automatic time change 
(Daylight Saving Time (DST) 
summer/Standard time winter)
139
Setting the date (month)
139
Setting the date (day)
140
Setting the date (year)
141
iVehicles with COMAND*:
For information on setting the time, 
refer to the separate COMAND 
operating instructions.
 
         
        
        
     
        
        Page 140 of 442
138 Controls in detailControl system
The selection marker is on the hour 
setting.
Press buttonæ orç to set the 
hour.
Press the reset button in the instru-
ment cluster (
page 117) to confirm.
The hour is set and stored.Setting the time (minutes)
This function can only be seen with audio 
system.
Move the selection marker with 
buttonæ orç to the 
Time/Date
 
submenu.
Press buttonj ork repeatedly 
until the message 
Time Minutes
 
appears in the multifunction display.The selection marker is on the minute 
setting.
Press buttonæ orç to set the 
minutes.
Press the reset button in the instru-
ment cluster (
page 117) to confirm.
The minutes are set and stored.
iVehicles with COMAND*:
For information on setting the time, 
refer to the separate COMAND 
operating instructions.
 
         
        
        
     
        
        Page 141 of 442

139 Controls in detail
Control system
Selecting time display mode
Move the selection marker with 
buttonæ orç to the 
Time/Date
 
submenu.
Press buttonj ork repeatedly 
until the message 
Clock display
 
appears in the multifunction display.
The selection marker is on the current 
setting.
Press buttonæ orç to set 
the
12h
 or
24h
 time display mode.Selecting automatic time change 
(Daylight Saving Time (DST) 
summer/Standard time winter)
Move the selection marker with 
buttonæ orç to the 
Time/Date
 
submenu.
Press buttonj ork repeatedly 
until the message 
Change-over 
Summer / Winter time
 appears in the 
multifunction display.
The selection marker is on the current 
setting.
Press buttonæ orç to select if 
the changeover between summer and 
winter time should be automatic or 
manual. 
Setting the date (month)
This function can only be seen with audio 
system.
Move the selection marker with 
buttonæ orç to the 
Time/Date
 
submenu.
Press buttonj ork repeatedly 
until the message 
Date Set MM
 appears 
in the multifunction display.
iVehicles with COMAND*:
For information on setting the date, 
refer to the separate COMAND 
operating instructions.
 
         
        
        
     
        
        Page 142 of 442
140 Controls in detailControl system
The selection marker is on the month 
setting.
Press buttonæ orç to set the 
month.Setting the date (day)
This function can only be seen with audio 
system.
Move the selection marker with 
buttonæ orç to the 
Time/Date
 
submenu.
Press buttonj ork repeatedly 
until the message 
Date Set day
 
appears in the multifunction display.The selection marker is on the day 
setting.
Press buttonæ orç to set the 
day.
iVehicles with COMAND*:
For information on setting the date, 
refer to the separate COMAND 
operating instructions.
 
         
        
        
     
        
        Page 143 of 442
141 Controls in detail
Control system
Setting the date (year)
This function can only be seen with audio 
system.
Move the selection marker with 
buttonæ orç to the 
Time/Date
 
submenu.
Press buttonj ork repeatedly 
until the message 
Date Set YY
 appears 
in the multifunction display.The selection marker is on the year 
setting.
Press buttonæ orç to set the 
year.Lighting submenu
Access the 
Lighting
 submenu via the 
Settings
 menu. Use the 
Lighting 
submenu to change the lamp and lighting 
settings on your vehicle.
The following functions are available:
iVehicles with COMAND*:
For information on setting the date, 
refer to the separate COMAND 
operating instructions.
Function
Page
Setting daytime running lamp 
mode (USA only)
142
Setting locator lighting
143
Setting night security 
illumination
143
Setting interior lighting delayed 
shut-off
145 
         
        
        
     
        
        Page 144 of 442

142 Controls in detailControl systemSetting daytime running lamp mode 
(USA only)
Move the selection marker with 
buttonæ orç to the 
Lighting
 
submenu.
Press buttonj ork repeatedly 
until the message 
Hdlamp mode
 appears 
in the multifunction display.The selection marker is on the current 
setting.
Press buttonæ orç to select 
manual operation (
Manual
) or daytime 
running lamp mode (
Constant
) 
activated.
With daytime running lamp mode activated 
and the exterior lamp switch in 
positionM orU, the low beam 
headlamps are switched on when the 
engine is running.In low ambient light conditions the 
following lamps will switch on additionally:
Parking lamps
Tail lamps
License plate lamps
Side marker lamps
For more information on the daytime 
running lamp mode, see “Lighting” 
(
page 109).
iThis function is not available in 
countries where the daytime running 
lamp mode is mandatory and therefore 
in a constant mode.
iFor safety reasons, resetting the Lighting
 submenu to factory settings 
(
page 133) while driving will not 
deactivate the daytime running lamp 
mode.
The following message appears in the 
multifunction display:
Lighting - Cannot be completely 
reset to factory sets. while 
driving. 
         
        
        
     
        
        Page 145 of 442

143 Controls in detail
Control system
Setting locator lighting
With the locator lighting feature activated 
and the exterior lamp switch in 
positionU, the following lamps will 
switch on when the vehicle is unlocked 
with the SmartKey during darkness:
Parking lamps
Tail lamps
License plate lamps
Side marker lamps
Front fog lamps
The locator lighting switches off when the 
driver’s door is opened.
If you do not open a door after unlocking 
with the SmartKey the lamps will switch off 
automatically after approximately 
40 seconds.
Move the selection marker with 
buttonæ orç to the 
Lighting
 
submenu.
Press buttonj ork repeatedly 
until the message 
Surround lighting
 
appears in the multifunction display.
The selection marker is on the current 
setting.
Press buttonæ orç to switch 
the locator lighting function 
On.
Turn the exterior lamp switch to 
positionU when exiting the vehicle 
(page 109).
The locator lighting feature is 
activated.Setting night security illumination 
(Headlamps delayed shut-off)
Use this function to set whether and how 
long you would like the exterior lamps to 
illuminate during darkness after exiting the 
vehicle and all doors closed.
With the delayed shut-off feature activated 
and the exterior lamp switch in 
positionU before the engine is turned 
off, the following lamps will switch on after 
you have removed the SmartKey from the 
starter switch:
Parking lamps
Tail lamps
License plate lamps
Side marker lamps
Front fog lamps
If you do not open a door after removing 
the SmartKey from the starter switch, the 
lamps will switch off automatically after 
approximately 60 seconds.