#
Slowly tur nthe cap half aturntoa llow
pressur etoescape. #
Park thev ehicle on alevel sur face. #
Chec kthe coolant temp eratur edispla yint he
instrument clus ter.
The coolant temp eratur emustbeb elow
70 °C. #
Slowl yturnc ap 1 anti-clockwise torelie ve
exc ess pressure. #
Continue turning cap 1anti-clockwise and
re mo veit.
The coolan tleve lisc orrect:
R ifth ee ngine is cold up tomar kerb ar2
R ifth ee ngine is warm upto1.5c mo ver
mar kerb ar2 #
If necessar y,topupw ithc oolant that has
been appr ovedbyM ercedes-Benz.
R Further information on coolant (→ page459) To
pping up the windsc reen washer sy stem &
WARNING Danger of bu rnsf romh ot
component parts in thee ngine compart‐
ment
Cer tain component parts in thee ngine com‐
partmen tmaybe very hot, e.g. thee ngine,
th er adiator and parts of thee xhau stsystem. #
Letthe engine cool down and only
to uc ht he component parts described
below: &
WARNING Danger of bu rnsw hen open‐
ing theb onnet
If yo uo pen thee ngine bonn etwhen the
engine has overheated or during afireint he
engine compartment, youc ould come into
contact wit hhotgases or other escaping
operating fluids. #
Befor eopening theb onnet ,allowt he
engine tocool down. #
Inthee vent of afireint he engine com‐
partment, keep thee ngine bonn et
closed and cal lthe fire service. &
WARNING ‑Riskoff irea nd injur ydue to
windscreen washer concentrate
Wi ndsc reen washer concentrat eishighly
fl ammable. It coul dignit eifitc omes into
con tact wi thhote ngine component parts or
th ee xhau stsystem. 398
Maintenanc eand care
Setting
thea irflow ............................... 154
Setting thec limat estyle ...................... 15 6
Setting thef ragrance sy stem ............... 15 8
Setting thet emperatur e......................1 54
St ationar yheater/ ventilation .............. 15 9
Switching on/of f................................. 15 5
Switching ther ear windo wheater
on/of f.................................................1 54
THERMATIC contro lpanel .................... 154
THERMOTRONIC contro lpanel ............ 154
Ve ntilating thev ehicle (con venience
opening) ................................................ 83
Wi ndsc reen heater .............................. 15 9
Climat estyle
Fu nctio n.............................................. 15 6
Setting ................................................. 15 6
Cockpit ........................................................ .6
Overvie w.................................................6
COMAN DOnline
see Multimedi asystem
COMAND Touch
Managing devices ................................ 300
Combinatio nswitch
see Turn signal light Combinedl
uggagecove rand net
At tach ing tother ear seat backres t......1 19
Ins talling/ removing ............................. 11 8
Compass .................................................. 334
Compu ter
On-boar dcomputer ............................. 262
Connection status
Displ aying ............................................ 361
Overvie w............................................. .361
Contacts .................................................. .342
Calling up ............................................ 343
Deleting ............................................... 344
Downloading (from mobile phone) ...... 343
Importing ............................................ 344
Informatio n.......................................... 342
Making acall ....................................... 344
Na me form at ...................................... .343
Options ............................................... 344
St oring ................................................ 344
Controller Operating ............................................ 288
Con venience closing ................................. 84
Con venience opening ................................ 83 Coolant (engine)
Levelc hec k......................................... 397
No tes. ................................................. 459
Cooling see Climate control
Co pyright ...................................................30
Cornering light ........................................ .138
Co ver ........................................................... 81
Cross Traf ficA lert .................................. .243
Crosswind Assist Function/no tes. .................................. 200
Cruise control Activating ............................................ 207
Calling up aspeed ............................... 207
Deactivating ........................................ 207
Le ver. .................................................. 207
Re quirements ...................................... 207
Selectin g............................................. 207
Settin gaspeed ................................... 207
St oring aspeed ................................... 207
Cruise control: ......................................... 206
Fu nctio n.............................................. 206
Sy stem limitations ...............................2 06 Index
547
