#
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 (→ page415 ) 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. Maintenanc
eand care 351
Switching on/of
f................................. 131
THERMOTRONIC contro lpanel ............ 131
Ve ntilating thev ehicle (con venience
opening) ................................................ 81
Climat estyle
Fu nctio n.............................................. 13 2
Setting ................................................. 13 2
Cockpit ........................................................ .4
Overvie w.................................................4
Collapsible spa rewheel .......................... 402
In flatin g............................................... 403
No tes. ................................................. 402
Re moving ............................................ 403
COMAND Online see Multimedi asystem
COMAND Touch
Managing devices ................................ 254
Combinatio nswitch
see Turn signal light
Compass .................................................. 287
Connection status
Displ aying ............................................ 315
Overvie w..............................................3 14Contacts
.................................................. .296
Calling up ............................................ 296
Deleting ............................................... 298
Downloading (from mobile phone) ...... 296
Importing ............................................. 297
Informatio n.......................................... 296
Making acall ....................................... 298
Na me form at ...................................... .297
Options ................................................ 298
St oring ................................................ 298
Controller Operating ............................................ 24 2
Con venience closing ................................. 81
Con venience opening ................................ 81
Coolant (engine) Levelc hec k......................................... 350
No tes. .................................................. 413
Copyright .................................................. .33
Cornering light ........................................ .121
Cross Traf ficA lert .................................. .205
Crosswind Assist Function/no tes. ................................... 167Cruise control
.......................................... 172
Buttons ................................................ 174
Callin gupas peed............................... 174
Fu nctio n............................................... 172
Re quirements: ...................................... 174
Selecting .............................................. 174
Setting aspeed .................................... 174
St oring aspeed .................................... 174
Switching of f........................................ 174
Switching on ........................................ 174
Sy stem limitations ...............................1 72
Cup holder ................................................ 111
Fitting/removing (centr econsole) ........ 111
Re ar .................................................... .112 D
Dashboa rd
see Cockpit
Dashboar dlighting
see Instrument lighting
Data acquisition Vehicle ................................................... 31
Data import/export Function/no tes. .................................. 256 484
Index
