Page 442 of 565

Mercedes-Benz
recommends that you ha vethe
oil change car ried out at a qualified specialist
wo rkshop.
Only Mercedes-Benz appr oved engine oils may
be used in Mercedes-Benz engines.
Fu rther information on engine oils and oil filters:
R Inthe Mercedes-Benz Specifications for
operating fluids at http://be vo.mercedes-
benz.co m (by en tering the designation)
R Ataqu alified specialist workshop
Pet rol engines: For cer tain countries, dif fere nt
engine oils can be used in conjunction wi th
re duced maintenance inter vals. For more infor‐
mation, please contact a qualified specialist
wo rkshop.
Quality and filling capacity of engine oil
MB- Freigabe or MB -Appr oval Pe
trol engine sM B-Freigabe or MB-
Appr oval
All models 229.5, 229.6 MB-F
reigabe or MB-Appr oval Diesel engine
sMB-Freigabe or MB-
Appr oval
E 350 d2 28.51,229.3 1,
229.5 1,229.52
All other models 228.51 , 229.31,
229.5 1,229.52,
229.71 If
th e engine oils lis ted in theta ble are not avail‐
able, you may add a maximum of 1.0 lof thefo l‐
lowing engine oils once only:
R Petrol engines: MB-Freigabe or MB-Appr oval
229.3 or ACEA A3/B3
R Diesel engines: MB-Freigabe or MB-
Appr oval 229.3, 229.5 or ACEA C3
The following values referto an oil change,
including the oil filter: Re
placement amount Mode
lR eplacement
amount
E 200
E 250 7.
0 l
E 200 4MATIC
E 400 4MATIC 6.5 l
E 350 d9 .0 l
All other models 6.3 l Note
s on brake fluid Obser
vethe no tes on operating fluids
(→ page 433). &
WARNING Risk of an accident due to
va pour poc kets form ing in the brake sys‐
tem
The brake fluid cons tantly absorbs moi sture
from the air. This lo wersthe boiling point of Te
ch nical da ta439
Page 443 of 565

th
e brake fluid. If the boiling point is too lo w,
va pour poc kets may form inthe brake sys‐
te m when the brakes are applied hard.
This impairs the braking ef fect. #
Have the brake fluid rene we d at the
specified inter vals. Ha
ve the brake fluid regularly changed at a quali‐
fi ed specialist workshop.
Only use brake fluid appr ovedby Mercedes-Benz
according toMB-F reigabe or MB-Appr oval 33 1.0.
Fu rther information on brake fluid:
R Inthe Mercedes-Benz Specifications for
Operating Fluids at http://be vo.mercedes-
benz.com
R Ataqu alified specialist workshop Coolant
Note
s on coolant
Obser vethe no tes on operating fluids
(→ page 433). &
WARNING Risk offire ‑ and inju ryfrom
antifreeze
If antifreeze comes into contact with hot
component parts in the engine compart‐
ment, it may ignite. #
Allow the engine tocool down before
yo uto p up the antif reeze. #
Make sure that no antifreeze spills out
next tothefiller opening. #
Thoroughly clean the antif reeze from
component parts before starting the
ve hicle. *
NO
TEDama gecaused byincor rect cool‐
ant #
Only add coolant that has been pre‐
mixed with therequ ired antifreeze pro‐
te ction. Fu
rther information on coolant:
R Inthe Mercedes-Benz Specifications for
Operating Fluids 310.1, e.g. online at
http://be vo.mercedes-benz.com.
R Ataqu alified specialist workshop. *
NO
TEOverheating at high outside tem‐
peratures If an inapp
ropriate coolant is used, the
engine cooling sy stem is not suf ficiently pro‐
te cted against overheating and cor rosion at
high outside temp eratures. #
Alw ays use an appropriate coolant. Ha
ve the coolant regularly changed at a qualified
specialist workshop.
The proportion of cor rosion inhibitor/ antifreeze
concentrate in the engine cooling sy stem should
be:
R A minimum of 50% (antifreeze pr otection
down toappr oximately -37 °C). 440
Tech nical da ta
Page 460 of 565
Display messages
Possible causes/consequences and M
MSolutions
PRE-SAFE impulse side
inoperative See Owner's
Manual *
Side PRE-SAFE ®
Impulse is malfunctioning or inoperative af ter having already been triggered. #
Consult a qualified specialist workshop.
Radar sensors dirty See
Owner's Manual *T
heradar sensor sy stem is malfunctioning. Possible causes:
R soiling of the sensors
R heavy rain
R extended driving on inter-urban roads without moving traf fic, e.g. in the desert
Driving sy stems and driving saf ety sy stems may be malfunctioning or temp orarily una vailable.
When the causes no longer apply, driving sy stems and driving saf ety sy stems are available again.
If th e display message does not disappear: #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. #
Clean all senso rs . #
Restart the engine. Display messages and
warning/indicator lamps 457
Page 478 of 565
Display messages
Possible causes/consequences and M
MSolutions
# Stop vehicle Leave engine
running *T
he battery charge leve l is too lo w. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. Do not
continue driving under any circums tances. #
Start the engine. #
Wait until the display message disappears before pulling away.
4 Check eng. oil lev. when
next refuelling *T
he engine oil le vel has dropped tothe minimum le vel.
* NO
TEEngine dama gecaused bydriving with insuf ficient engine oil #
Avoid long journe yswith insuf ficient engine oil. #
Check the engine oil le vel when next refuelling.
To p up the engine oil (→ page377).
No tes on engine oil (→ page 438). Display messages and
warning/indicator lamps 475
Page 479 of 565
Display messages
Possible causes/consequences and M
MSolutions
4 Engine oil level Stop vehi-
cle Switch engine off *D
isplay message only with cer tain engines:
The engine oil le vel is too lo w.
* NO
TEEngine dama gecaused bydriving with insuf ficient engine oil #
Avoid long journe yswith insuf ficient engine oil. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. Do not
continue driving under any circums tances. #
Switch off the engine. #
Check the engine oil le vel.
To p up the engine oil (→ page377).
No tes on engine oil (→ page 438).
4 Engine oil level Reduce oil
level *D
isplay message only with cer tain engines:
The engine oil le vel is too high.
* NO
TEEngine dama gecaused bydriving with excess engine oil #
Avoid long journe yswith excess engine oil. #
Consult a qualified specialist workshop immediately and ha veengine oil siphoned off. 476
Displaymessa ges and warning/indicator lamps
Page 480 of 565
Display messages
Possible causes/consequences and M
MSolutions
4 Add 1 litre engine oil when
next refuelling *D
isplay message only with cer tain engines:
The engine oil le vel has dropped tothe minimum le vel.
* NO
TEEngine dama gecaused bydriving with insuf ficient engine oil #
Avoid long journe yswith insuf ficient engine oil. #
Check the engine oil le vel when next refuelling.
To p up the engine oil (→ page377).
No tes on engine oil (→ page 438).
4 Engine oil pressure Stop
Switch off engine *D
isplay message only with cer tain engines:
The engine oil pressure is too lo w.
* NO
TEEngine dama gecaused bydriving with insuf ficient engine oil pressure #
Avoid long journe yswith insuf ficient engine oil pressure. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. Do not
continue driving under any circums tances. #
Consult a qualified specialist workshop. Display messages and
warning/indicator lamps 477
Page 481 of 565
Display messages
Possible causes/consequences and M
MSolutions
5 Engine oil level cannot be
measured *T
he electrical connection tothe oil le vel sensor is inter rupte d or the oil le vel sensor is faulty.
The engine oil le vel has dropped tothe minimum le vel. #
Consult a qualified specialist workshop.
Ø Refill AdBlue See Owner’s
Manual *
The AdBlue ®
leve l has fallen below there ser verange. #
Refill Ad Blue ®
immediately .
Ø Refill AdBlue Eng. start not
possible *
The AdBlue ®
tank is em pty. Yo u can no lon gerst art the engine. #
Top up at least 4.0 lof Ad Blue ®
. #
Switch the ignition on.
Yo u can restart the engine af ter appro ximately one minu te.
Ø
Check AdBlue See Owner’s
Manual *
The AdBlue ®
sy stem is malfunctioning. #
Consult a qualified specialist workshop. 478
Displaymessa ges and warning/indicator lamps
Page 521 of 565

1,
2, 3 ...
12 V so cket
see Soc ket (12 V)
230 V so cket ............................................ 127
360° Camera .......................................... .224
Assigning as a favo urite ...................... .227
Care .................................................... 383
Fu nction .............................................. 224
Selecting a view .................................. 226 A
A/C function Activating/deactivating (control
panel) ................................................... 151
Ac tivating/deactivating (multimedia
sy stem) ................................................ 151
ABS (Anti-lock Braking Sy stem) ............ .189
Ac celeration
see Kickdown
Ac cess data
Editing ................................................ .342
Setting ................................................. 340 Ac
oustic locking verification signal
Swit ching on/off .................................. .65
Ac tive Blind Spot Assi st.......................... 24 2
Ac tivating/deactivating ...................... .244
Brake application ................................. 24 2
Fu nction/no tes ................................... 24 2
Sy stem limits ....................................... 24 2
Tr ailer operation .................................. 24 2
Ac tive bonn et(pedestrian pr otection) ..373
Operation ............................................ 373
Re setting ............................................. 373
Ac tive Brake Assi st................................. 194
Fu nction/no tes .................................... 194
Setting ................................................. 19 8
Ac tive Eme rgency Stop Assist ................ 210
Ac tive Lane Change Assi st..................... 210
Ac tive Lane Keeping Assist .................... 24 4
Ac tivating/deactivating ...................... .246
Fu nction .............................................. 24 4
Sensitivity (function/no tes) ................. 247
Setting the sensitivity .......................... 247
Sy stem limits ....................................... 24 4
Tr ailer operation .................................. 24 4Ac
tive light function ................................ 13 4
Ad aptive brake lights ..............................19 9
Ad aptive cruise control
see Dis tance Pilot DISTRONIC
Ad aptive functions, MULTIBEAM LED
see Intelligent Light Sy stem
Ad aptive Highbeam Assist Plus
Ac tivating/deactivating ...................... .137
Fu nction .............................................. 13 6
Ad Blue ®
.................................................... 437
Ad ditives .............................................4 37
Filling capacity .................................... 438
Low outside temp eratures ...................4 37
No tes ................................................... 178
Purity ................................................... 437
Ad ditional door lo ck.................................. 68
Ad diti ves.................................................. 438
Ad Blue ®
............................................... 437
Engine oil ............................................ 438
Fu el ..................................................... 435
Ad diti ves (engine oil)
see Additives 518
Index