
Boo
tseparator
Dis play message ............................ 232
Gen eral notes .................................. 83
Opening/closing .............................. 83
Brake fluid
Note s............................................. 316
Brake lamps
Ada ptive .......................................... .57
Display message ............................ 219
Brakes
ABS .................................................. 55
BAS .................................................. 56
BAS PLUS ........................................ 56
Brake fluid (notes )......................... 316
Display message ............................ 216
Parking brake ................................ 153
Warn ingl am p................................. 236
Braking
Important safety instructions ......... 154
Breakdown
seeA ccident (notes)
se eF lat tyre
Bulbs
Dipped-bea mheadlamps ............... 114
Ma in-beam headlamps ................... 115
Overview ........................................ 113
Parking lamp (front) .......................115
Sid elam p....................................... 115
Turn signals (front) ......................... 115 C
Calling up afault
se eD isplay message
Care
AIRCAP.......................................... 266
Automatic car wash .......................263
Cabri olet soft top ........................... 265
Display ........................................... 268
Draught stop .................................. 266
Hea dlam ps ...... ............................... 267
High-press urec leaner .................... 264
Matt paintwork .............................. 265
Note s............................................. 263
Pa int. ............................................. 265
Pl ast ic trim .................................... 269
Revers ingc amera .......................... 268
Sea tbelt. ....................................... 270Sea
tcover s.................................... 269
Sensors ......................................... 267
Ta il pipe s....................................... 268
Traile rcoupling .............................. 268
Tri ms trips ..................................... 269
Wheels ........................................... 264
Wind deflecto r............................... 266
Windows ........................................ 267
Wi perb lades .................................. 267
Wooden trim .................................. 269
CD player/C Dchanger( on-board
computer) .......................................... 200
Central locking Automatic lockin g(on-board com-
puter) ............................................ .208
Key .................................................. 66
Central unl ocking
Key .................................................. 66
Centr econsole ..................................... 27
Changing bulbs Headlamps ..................................... 113
Changing gears .................................. 143
Child-proof locks Child se at lock................................. 45
Children
In the veh icle ................................... 44
Restraint sy stems ............................ 44
Child seat
Automatic recognitio n..................... 46
Ch ilds eat lock ................................. 45
Display message ............................ 213
ISOFIX .............................................. 47
On the front-passenger se at............ 46
Rec ommend ations ........................... 53
Suit able positions ............................ 51
Tro ubleshoot ing............................... 50
Cigarette li ghter ................................ 252
Climate control Activating/deactivating rear win-
dowh eating ................................... 128
Convenience opening/closing (air
recirculation) ................................. 129
Demist ingt he windows ...... ............ 127
Important safety information .........120
Indicator lamp ................................ 124
Pro blem swith" cooling with air
deh umidificat ion"........................... 124 6
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E3
50 CG IBlueEFFICIENCY ...........319
E5 00 ............................................. 320
Note s............................................. 310
Traile rloads ................................... 323
Tyres/whee ls................................. 303
Telephone
Accepting acall............................. 201
Display message ............................ 233
Menu (on-bo ardc omputer )............ 200
Number from the phone book ........ 201
Redialling ....................................... 202
Rej ecting/end ingac all................. 201
Tel ephon ecom partment .................. 245
Temperature Coolan t.......................................... 192
Outs idet emper ature ...... ............... .193
Setting ........................................... 125
Through-loading ................................ 246
Through-loadin gfeature ................... 246
Time (on-b oard computer) ................205
TIRE FITk it.......................................... 276
Topping up the headlamp clean ing
system ................................................ 262
Toppin gupthe winds creen washer
system ................................................ 262
Top Tether ............................................ 49
Total distanc erecorder .................... 197
Tow-away protection ..........................61
Towing Important safety notes ..................290
Towing atrailer
Folding in the ball coupling ............189
Fol ding out the bal lcoupling .......... 186
Towing away
Fitting the tow inge ye.................... 291
Removing the tow inge ye............... 292
Tow-starting
Emergency engine starting ............293
Fitting the tow inge ye.................... 291
Important safety notes ..................290
Removing the tow inge ye............... 292
Trailer
7-pi nconnector ............................. 190
Bulb failure ind icator for LED
lamps ............................................. 190
Co upling up ................................... 186
Decouplin g..................................... 187 Disp
laym essage ............................ 218
Po wer suppl y................................. 189
Trailer coupli ng(cleaning instruc-
tions) .................................................. 268
Trailer coupli ng(display message) ..232
Trailer loads Techn ical data ............................... 323
Trailer tow hitch ................................ 186
Trailer towing .................................... 144
Blind Spo tAssist ...... ...................... 185
Driving tips .................................... 187
ESP ®
................................................ 58
Mo unting dimensions ....................322
Parking Guid ance ........................... 180
Parktroni c...................................... 176
Transmission pos ition display .........143
Transmission pos itions .................... 143
Trip computer (on-b oard com-
puter) ................................................. .197
Trip meter Calling up ....................................... 197
Resetting (on-bo ardc omputer )...... 198
Turn si gnal (di splay message) .........218
Turn si gnal lamps .............................. 108
TV Operating (on-bo ardc omputer )..... 200
se eS eparate operating instructions
Two- wayradio
Freq uencies ................................... 311
Installati on .................................... .311
Transmissio noutput (maximum ).... 311
Type identification plate
seeV ehicle identificat ionplate
Tyre grip ............................................. 155
Tyre pressure Display message ............................ 230
Not reac hed( TIREFIT) .................... 279
Pressure loss warning ....................301
Reache d(TIREFIT) .......................... 279
Rec ommended ............................... 299
Tyres
Checking ........................................ 299
Cleaning ......................................... 299
Direction of rotatio n...................... 302
Flat tyre ......................................... 275
Guid elines to be observed .............298
Replacing ....................................... 30216
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Vehicl
eequipment ............................ 106
Exterior lighting ................................ 106
Interior lighting ................................. 112
Changing bulbs ................................. 113
Windscreen wipers ...........................115 105Lights and windscreen wipers
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Changing bulbs
Important safety notes
Xenon bulbs If your vehicle is equipped wit
hxenon bulb s,
you ca nrecognise this by th efollowing: the
cone of light from th exenon bulbs moves
from th etop to the bottomand back again
whe nyou star tthe engine. Fo rthis to be
observed ,the lights must be switched on
before startin gthe engine. G
Risk of injury
Xenon bulb scarry ahigh voltage. You could
get an electric shock and be seriously or even
fatally injured if you touch the electric con-
tacts on xenon bulbs. Therefore, never
remov ethe cover from xenon bulbs.
Do not change xenon bulbs yourself, but have
them replaced at aqualified specialist work-
sho pwhich has the necessar yspecialist
knowledge and tools to carry out the work
required.
Mercedes-Ben zrecom mends that you use a
Mercedes-Benz Service Centre for this pur-
pose. In particular, work relevant to safety or
on safety-related systems must be carried out
at aq ualified specialist workshop.
Bulbs and lamps are an important aspect of
vehicle safety. You must therefore make sure
that thes efunction correctly at all times.
Have the headlamp setting checked regularly.
Other bulbs G
Risk of injury
Bulbs and lights can become very hot. For this
reason, allow them to cool down before
changin gthem. Otherwise, you coul dburn
yourself when you touch them.
Keep bulbs out of the reach of children. Oth-
er wise ,they could damage them, for example,
and inj uret hemselves.
Never use abulbw hich ha sbeend ropped.
Suc hab ulbm ay explod eand injure you. Halogen bulb
sare pressu rised and could
explode when yo uchange them, especiall yif
the yarever yhot. Yo ushould therefor ewear
eye protec tion and gloves when you are
changing them.
There are bulbs other than the xenon bulbs
that you cannot replace. Replace only the
bulbs listed (Y page 113). Hav ethe bulbs that
you cannot replac eyourself changed at a
qualified specialist workshop.
Mercedes-Ben zrecom mends that you use a
Mercedes-Ben zService Cent refor this pur-
pose .Inp articular, work relevant to safety or
on safety-related systems must be carried out
at aq ualified specialist workshop.
If you require assistanc echangi ngbulbs, con-
sult aqualified specialist workshop.
Do not touch the glass tube of new bulbs with
your bare hands. Even minor contamination
can burn int othe glass surface and reduce
the servic elife of the bulbs. Always use alint-
free clot horonly touch the bas eofthe bulb
when fit ting.
Only use bulb softhe cor rect type.
If the new bul bstill doe snot light up, consult
aq ualified specialist workshop.
Bulbs and lamps are an important aspect of
vehicle safety. You must therefore make sure
that these function correctly at all times.
Have the headlamp setting checked regularly. Overview: changing bulbs/bulb types
You can change the following bulbs .The bulb
typ ecan be found in the legend. Changin
gbulbs
113Lightsand windscreen wipers
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Halogen he
adlamps
: Dipped-bea mheadlamps 21
:H755W
; Main-bea mheadlamp: H7 55 W
= Side lamp/parkin glamp: W5W
? Turnsignal lamp 21
:PY21W Bi-xenon headlamps
:
Cornering lamp :H755W Changing the front bulbs
Dipped-beam headlamps (halogen
headlamps) Due to their location, have the bulbs in the
left-hand headlamp changed at
aqualified
specialist workshop, e.g. aMercedes-Benz
Ser vice Centre.
X Switch off the lights.
X Open the bonnet.
X Turn housing cover :anti-clockwise and
pul lito ut.
X Turn bulb holder ;anti-clockwise and pull
it out.
X Take the bulb out of bulb holder ;.
X Inser tthe new bulb int obulb holder ;.
X Insert bulb holder ;into the lamp and turn
it clockwise.
X Align housing cover :and turn it clock-
wise until it engages.
21 Due to their location, have the bulbs in the left-hand headlamp changed at aqualified specialis tworkshop,
e.g. aMercedes-Ben zService Centre. 114
Changing bulbsLights and windscreen wipers
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Main-beam headlamps (hal
ogen head-
lamps)/cornering lamps (Intelligent
Light System) X
Switch off the lights.
X Open the bonnet.
X Turn housing cover :anti-clockwis eand
pul lito ut.
X Turn bul bholder ;anti-clockwise and pull
it out.
X Take the bulb out of bulb holder ;.
X Insert the new bulb int obulbh older ;.
X Insert bulb holder ;intothe lamp and turn
it clockwise.
X Alig nhousing cover :and tur nitclock-
wis euntil it enga ges.
Side lamps/parking lamps (halogen
headlamps) X
Switc hoff th elights.
X Open the bonnet.
X Turn housing cover :anti-clockwis eand
pul lito ut. X
Pul lout bul bholder ;.
X Take the bulb out of bulb holder ;.
X Insert the new bulb int obulbh older ;.
X Insert bulb holder ;.
X Align housing cover :and tur nitclock-
wis euntil it enga ges.
Turn signal lam p(haloge nheadlamps) Due to their location, have the bulbs in the
left-hand headlamp changed at
aqualified
specialist workshop, e.g. aMercedes-Benz
Ser vice Centre.
X Switch off the lights.
X Open the bonnet.
X Turn bul bholder :anti-cloc kwise and pull
it out.
X Turn the bulb anti-clockwise, applying
slight pressure, and remov eitfrom bulb
holder :.
X Insert the new bul binto bulb holder :and
turn it clockwise.
X Insert bulb holder :into the lamp and turn
it clockwise. Windscreen wipers
Important safety notes
G
Risk of accident
The windscreen will not longer be wipe dprop-
erl yift he wiper blades ar eworn.This could
prevent you from observing the traffic condi-
tions, thereby causing an accident .Replace Windscreen wipers
115Lights and windscreen wipers
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!
You can connect consumer swithapower
ratin gofupto2 40Wtot he permanent
power supply and up to 18 0Wto the power
supp lythat is switched on via the ignition
lock.
You must not charge atrailer battery using
th ep ower supply.
The trailer's permanen tpower supply is
switched off in the even toflow vehicle supply
voltage and after six hour satthe latest.
You can obtai nfurther information about
installing the trailer electrics from aqualified
specialist workshop, e.g. aMercedes-Benz
Ser vice Centre.
X To switch the connected power supply
on or off: turn the key in the ignitio nlock
to position 2or 0respec tively. Bulb failur
eindicator for LEDs
i If LE Dlamps are fitted in the trailer, an
error message may appear in the multi-
function display –even if there is no fault –
if th ecorrespondin gLED chain's current
draw drops below 50 milliamperes (mA).
To ensure reliabl eoperation of the bulb failure
indic ator,am inimum current of 50 mA must
be guaranteed by the manufacturer of each
LED chain in the trailer lighting. Trailer with 7-pin connector
General information If you
rtrailer ha sa7-pin connector, you can
connect it to the 13-pin socket on the ball
coupling using an adapter or, if necessary, an
adapter cable. Both of thes ecan be obtained
at aq ualified specialist workshop, e.g. at a
Mercedes-Benz Service Centre. Fittin
gthe adapter X
Open th esocke tcover.
X Insert the connector with lug :into
groove ;on the socket and tur nthe con-
nector clockwi seto the stop.
X Make the cover engage.
X If you are using an adapter cable, secure
the cabl etothe trailer with cable ties.
! Make sur ethat ther eissufficient cable
pla ysot hat the cable cannot become
detached when cornering. 190
Trailer towingDriving and parking
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Displa
ymessages Possible causes/consequences and
M Solutions
J Ch
eck
brake
fluid
level G
Risk of accident
There is insufficient brake fluid in the brake fluid reservoir. In
addition, the red Jwarning lamp in the instrumen tcluster
lights up and awarning tone sounds.
X Pul lover and stop th evehicle safely as soon as possible,
paying attention to road and traffic conditions. Do not con-
tinu edriving under any circumst ances.
X Engag ethe parkin gbrake.
X Cons ultaq ualified specialist worksho p.
X Do not top up the brake fluid. Thi swilln ot rectif ythe prob-
lem. # Check
brak
ewear Th
eb rake pa ds/linings have reach edthei rwearlimit.
X Visit aqualified specialist workshop. Lights
i Display messages about LEDs:
This display message will only appear if all LEDs have failed. Displa
ymessages Possible causes/consequences and
M Solutions
b Le
ft cor‐
nering
light
or
Right cor‐
nering
light Th
eleft or right-hand cornering light is faulty.
X Chec kwhether you ar epermitted to change the bulb your-
self (Y page 113).
or
X Visit aqualified specialist workshop. b Left
dipped
beam
or
Right
dipped
beam The left or right-hand dipped-bea
mheadlam pisfaulty.
X Check whethe ryou ar epermitted to change the bulb your-
self (Y page 11 3).
or
X Visit aqualified specialist workshop. Display messages
217On-board computer and displ ays
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