#
Inthee vent of afireint he engine com‐
partment, keep theh ood closed and call
th ef ires ervice. &
WARNING Risk of inju rydue tomoving
parts
Cer tainc omponents in thee ngine compart‐
ment ma ycontinue tomo veor suddenly
mo veagain even af tert he ignition has been
switched off, e.g. thec ooler fan.
Ma kesur eoft hefollowing befor eperform ing
ta sk sint he engine compartment: #
Switc hthe ignition off. #
Nevertouc hthe danger zone sur round‐
ing movin gcomponent parts ,e.g.t he
ro tatio na reaoft hefan. #
Remo vejewe lrya nd watches. #
Keep items of clo thing and hair away
from moving parts. &
WARNING Risk of inju ryfrom touching
component parts unde rvoltage
The ignition sy stem and thef uel injection sys‐
te mw orku nde rhigh voltage. If yout ouch
component parts whic hareunde rvoltage,
yo uc oul drecei vean electric shoc k. #
Nevertouc hcomponent parts of the
ignition sy stem or thef uel injection sys‐
te mw hen thei gnition is switched on. Liv
ec omponents of thef uel injection sy stem
include thei njec tors,for example.
Liv ec omponent softhe ignition sy stem include
th ef ollowing, fore xamp le:
R Ignitio ncoils
R Spar kplug connec tors
R Diagnostic soc ket &
WARNING Risk of bu rnsf romh otcom‐
ponent parts in thee ngine compartment
Cer tainc omponents in thee ngine compart‐
ment can be very hot, e.g. thee ngine, the
ra diator and parts of thee xhau stsystem. #
Allowthe engine tocool down and only
to uc hc omponent parts desc ribed in the
fo llowing. If
yo uh ave tocar ryout an yworkint he engine
compartment, touc ho nlyt he following compo‐
nents:
R Hood
R Engine oil filler openin gcap
R Washer fluid reser voir cap
R Coolant expansion reser voir cap &
WARNING Risk of inju ryfrom using the
windshield wiper swhile thee ngine hood
is open
When thee ngine hood is open and thew ind‐
shield wiper saresetinm otion, youc an be
trapped bythew iper linkage. #
Alwayss witc hoffthew indshield wipers
and ignition befor eopening thee ngine
hood. #
Park thev ehicle in asafel ocation and on a
le ve ls urface if possible. #
Switc hoffthee ngine. #
Secur ethe vehicle agains trolling away. &
WARNING Risk of inju rywhen theh ood
is opened
When youo pen theh ood, it ma ysuddenly
drop int othe end position.
Ther eisar isk of injur yfor an yone in the
hood's rang eofm ovement. #
Befor ereleasing theh ood, ensur ethat
th es uppor tisfirmlyseatedint he
holder. #
Open theh ood onl ywhen ther eisn o-
one in theh ood's rang eofm ovement. Maintenance and care
215
Obser
vethef ollowing no tes: Note
sonc leaning and car eA voiding paintwor kdamage
Pa int
R
Insect remains: soak wit hinsect
re mo vera nd then wash off.
R Birdd roppings: soak wit hwater and
th en wash off.
R Remo vecoolant, tree resin, oils,
fuels and greases: rubg entl ywitha
clo thsoaked in petroleum ether or
lighter fluid.
R Brak efluid: wash of fwithw ater.
R Tars tains :use tarr emo ver.
R Wax: us eas ilicone remo ver. R
Do no taffix sticke rs,f ilms or similar.
R Remo vedirtass oon as possible.
Mat tefinish
R
Onlyuse car eproducts appr ovedfor
Mercedes-Benz. R
Do no tpolish thev ehicle and alloy
wheels.
R Do no tuse aw ash program that
end swithah otwa xtreatment in
au tomatic car washes.
R Do no tuse paint cleaners, buf fing or
polishing products, or gloss preserv‐
ers, e.g. wax.
R Have paint repair scarried out in a
qu alified specialis tworks hop onl y. Note
sont he car eofvehicle parts &
WARNING Risk of entrapment if the
windshield wiper sareswit ched on while
th ew indshield is being cleaned
If th ew indshield wiper saresetinm otion
while youa recleanin gthe windshield or
wiper blades, youc an be trapped bythew iper
arm. #
Alwayss witc hoffthew indshield wipers
and thei gnition befor ecleaning the
windshield or wiper blades. &
WARNING Risk of bu rning from thet ail‐
pipe or tailpipe trim
The tailpipe and tailpipe trim can become
ve ry hot. If youc om eintoc ontact wi th these
car parts, youc oul db urny ourself. #
Alwaysbep articularly careful when in
th ev icinit yoft hetailpipe and tailpipe
trims and supervise children very
closely whe ninthis area. #
Befor eanycon tact, allo wthe car parts
to cool down. 224
Maintenance and care
Tw
o-w ayradios .................................2 73
Open-source software ........................... 29
Opening and closing thel oc ka ble
compartment abo vethew indshield .....78
Opening thec up holder in ther ear
passenger compa rtment ....................... 78
Opening/closing theh ood .................. .214
Operating fluids
Ad ditives (fuel) .................................2 77
Brak efluid ........................................ 282
Coolant (engine) .............................. .283
DEF ................................................. .279
Engine oil ......................................... 280
Fu el (diesel) ...................................... 277
Fu el (gasoline) ..................................2 77
No tes. ............................................... 276
Wi ndshield washer fluid .......... .283, 284
Operating Instructions (vehicle
equipment) ............................................. 22
Operating saf ety
Chan gesint he engine po werout‐
put ...................................................... 25
Declaration of conformity (vehicle
components that recei veand/or
transmit radio wav es) .........................24
Declaration of conformity (wireless
ve hicle components) .......................... 24
Information ......................................... 23
Operating sy stem
On-boar dcomputer .......................... 175
Outsid emirro rs ...................................... 97
fo lding in/out .................................... .97
Setting ................................................ 97
Setting options ................................... 16
Overhead control panel Adjusting thei nterior lighting .............87
Overvie w............................................. 11P
Pa int (cleaning instructions) ...............223
Pa int code ............................................ .274
Pa rk position
Engaging ........................................... 12 3
Engaging au tomatically .................... .123
Pa rking aid
see Parking Assis tPARKTRONIC
Pa rking Assis tPARKTRONIC ...............156
Ac tivating ......................................... 15 6
Ad justing warning tones ................... 15 6
Driv eAwayA ssist ............................. 16 4Fu
nctio n........................................... 15 6
Switching of f.................................... 15 6
Sy stem limitations ............................1 56
Pa rking brak e(electrical)
see Electric parkin gbrake
Pa rking brak e(manual)
see Manual parkin gbrake
Pa rking forane xtended period ...........14 4
Pa rking light .......................................... .84
Pa rtition sliding door
Fr om thec argo compartmen t.............57
Fr om thed rive r's compartmen t..........56
Pe rm issible gross mass ...................... .274
Pe rm issible towing me thods .............. 236
Pe ts in the vehicle .................................. 45
Phone book see Contacts
Placing aload on thew heel ar ch........ 213
Plastic trim (care) ................................ 226
Po we rsupp ly
Batter ymains witc h.......................... 121
Switching on (s tart/s topb utton) ...... 109
Po we rw asher (care) ........................... .222
Po we rw indo ws
see Side window Q
QR code (rescue card) ...........................27
Qualified specialis tworks hop .............. 25 R
Ra ck systems (information) ................210
Ra dar senso rs....................................... 14 5
Ra dio
Ac tivating ......................................... 205
Ac tivating/deactivating radio text .... 206
Calling up thes tatio nlist. ................ .205
Deletin gstations .............................. 206
Direct frequenc yentry ..................... 206
Displaying eme rgency warnings ...... .206
Displ aying informatio n..................... 206
Disp laying radi otext. ........................ 206
Editing statio npresets .................... .206
Menu (on-boa rdcompu ter) ............... 180
Moving stations ................................ 206
Overvie w......................................... .205
Sear ching fors tations ...................... 206
Settin gachannel ............................ .205
Setting thew aveband ....................... 205 Index
335