Locking
centrally
see Cent rallock ing
Locking verifica tion signa l(on-
boar dcomp uter) ...............................1 90
Lo w-be amheadlamps
Displ aymessa ge....... ..................... 204
Rep lacing bulbs....... ......................106
Switchi ngon/off ........................... 102
Lumbar support
Adjusting the4-way lumba rsup -
port ..................... .............................95 M
M+S tires ............................................ 292
Malfunc tionmessag e
see Displ aymessa ges
Matte finish(clean inginstruc-
tions )..... ............................................. 267
Mec hanic alkey
Function/notes ................................72
Inserting .......................................... 72
Locking vehicle..... ...........................77
Remo ving.........................................7 2
Unlocking thedriver's door.............. 77
Memory card(audio) .........................1 85
Memory function ...............................100
Merce desmeconne ct
Ca llprio rity....... .............................251
Displ aymessa ge....... ..................... 199
Downlo ading desti nations
(C OMAND) .....................................251
Downlo ading route s....... ................254
Gene ralnotes ................................ 248
Geo fencing ................................... 254
Info callbutton ..............................250
Merced es-Benz emergencycall..... 249
Reco vering astole nvehi cle....... .... 253
Rem oteVehi cleHeal thChe ck....... 253
Roa dside Assista ncecallbutton ....250
Search &Send ...............................252
Self-di agnosis....... ......................... 248
Speed alert ....... .............................254
System .......................................... 248
Trig geri ngthe vehi clealarm ...........255
Vehi cleremote locking.................. 253
Vehi cleremote unlocking .............. 252 Mess
agememory (on-bo ardcom-
puter) ..................................................193
Mess ages
see Displ aymessa ges
Mirror turnsignal
Cl eani ng....... .................................. 269
Mirrors
see Exterior mirrors
see Rear-view mirror
see Vani tymirror (inthe sun visor)
Mobi lephone
Connecting (Bluetooth ®
inter-
face) .............................................. 235
Connecting (device mana ger)........236
Frequ encies ................................... 317
Install ation....... ..............................317
Menu (on-boa rdcompu ter)....... ..... 185
Transmi ssionoutp ut(ma ximum ).... 317
Modify ingthe programming
(SmartKe y)....... ....................................72
MOExte ndedtires.......... .................... 275
Mountin gwhe els
Lowe ringthevehicl e..... .................314
Mounting anew whee l..... .............. 313
Prepa ringthevehicl e..... ................3 11
Ra ising the vehi cle....... ..................312
Rem oving awhe el....... ................... 313
Securi ngthe vehi cleaga inst roll-
ing away ....... ................................. 312
MP3
Opera tion.......................................185
see also Digita lOpera tor'sMan-
ua l....... ...........................................231
Multifun ctiondisplay
Function/notes .............................181
Perma nentdispla y....... ..................189
Multifun ctionstee ring wheel
Opera tingtheon-boa rdcompu ter..179
Overvi ew....... ................................... 34
Multime diasyste m
Switchi ngon and off....... ...............232
Music files
see also Digita lOpera tor'sMan-
ua l....... ...........................................231 In
dex
13
Vehicles
withhaloge nheadl amps
0043 Turn signal lamp:PY21 W
0044 High-beam headlamps/day timerunning
lamps/pa rkinglamps/standing lamps:
H15 55W/15 W
0087 Low-beam headlamp: H755W Tail
lamps (vehicles withhaloge nheadl amps)
0043 Rea rfog lamp: P21 W
0044 Brake lamp:W16 W
0087 Brake lamp:W16 W
0085 Turn signal lamp:PY21 W
0083 Backup lamp:W16 W Replacing
frontbulbs
Removing andinstallin gthe cove rin the
front wheelhousing You
must remove thecover ofthe front wheel
housing beforeyoucan change thefront turn
signal lamp.
X To remove: switchoffthe lights.
X Turn thefront wheel sinwards.
X Turn rotary knob0043through 90°.
Cover 0044isrelease d.
X Push cover 0044down.
X To install: pushcover 0044up.
X Turn rotary knob0043through 90°.
Cover 0044islocked.
Low -beam headlamps (halogenhead-
lamps) X
Remove thecover inthe front wheel housing
(Y page 106).
X Turn housing cover0043counter-c lockwiseand
remove it.
X Turn bulbholder 0044counter-c lockwiseand
pull out.
X Pull thebulb outofbulb holder 0044. 106
Replacing
bulbsLights and windshiel dwi pers
X
Insert thenew bulbinto bulbholde r0044.
X Insert bulbholde r0044 and turn itclockwise.
X Press onhousi ngcover 0043and turn itto the
right.
X Repl acethecover inthe front wheel housing
(Y page 106).
High-be am<004B004800440047004F0044005000530056001200470044005C0057004C0050
0048> run-
ning lamps/parking lampsandstand-
ing lamps (halogenheadlamps) X
Switch offthe lights.
X Open thehood.
X Turn housi ngcover 0043<004600520058005100570048005500100046004F00520046004E005A004C0056
0048[ and
remove it.
X Turn bulbholde r0044 <004600520058005100570048005500100046004F00520046004E005A004C0056
0048[ and
pul lout.
X Insert thenew bulband engage itto the stop.
X Press onhousi ngcover 0043and turn itto the
right.
Turn signals(halog enheadlamps) X
Switch offthe lights.
X Open thehood.
X Turn bulbholde r0043 <004600520058005100570048005500100046004F00520046004E005A004C0056
0048[ and
pul lout. X
Turn thebulb<004600520058005100570048005500100046004F00520046004E005A004C0056
0048[ andpullit
out ofbul bholde r0043.
X Insert thenew bulbinto bulbholde r0043.
X Insert bulbholde r0043 and turn itclockwise
until itengages . Replaci
ngrear bulbs
Openin gand closing theside trim pan-
els View
ofright-hand sidetrimpanel
You must opentheside trimpanel inthe trunk
before youcan repla cethe bulbsinthe tail
lamp s.
X To open: releaseright orleft side trim
panel 0043atthe top and fold itdown inthe
direction ofthe arrow.
X To clo se: insert sidepanel 0043.
Tail lamps X
Switch offthe lights.
X Open thetrunk.
X Open theside trimpanel (Ypage 107). Replaci
ngbulbs
107Lights and windshie ldwipers Z
X
Press retainin gclips 0043atthe same timein
the direction ofthe arrows.
X Carefully removethebulb holder together
with theconn ected plugandthebulbs. Bulb
holder
0044 Brake lamp
0087 Brake lamp
0085 Rear foglamp
0083 Back uplamp
0084 Turn signals
X Bra kelamp andbackup lamp:remove the
correspon dingbulb from thebulb holder.
X Insert thenew bulb intothebulb holder.
X Rear foglamp andturnsignal: pressthe
bulb gentlyinto thebulb holder, turnitcoun-
ter- clock wiseandremove itfrom thebulb
holder.
X Insert thenew bulb intothebulb holder and
turn itclock wise.
X Reinsert thebulb holder andengage on
retainin gclips 0043.
X Close theside trimpanel (Ypage 107). Windshield
wipers Switching
thewindshield wipers
on/off
! Do
not operate thewindshield wiperswhen
the windshield isdry, asthis could damage
the wiper blades. Moreover, dustthathascol-
lected onthe windshield canscrat chthe glass
if wiping takesplacewhenthewindshield is
dry.
If it is necess arytoswitch onthe windshield
wipers indry weather conditions,alway suse
washer fluidwhen operating thewindshield
wipers. !
If
the windshield wipersleavesmears onthe
windshield afterthevehicle hasbeen washed
in an automatic carwash, waxorother resi-
dues maybethe reason forthis. Clean the
windshield usingwasher fluidafter washing
the vehicle inan automatic carwash. Combination
switch
0047 003F Windshield wiperoff
0048 0062 Intermitt entwipe, low(rain sensor set
to low sensit ivity)
0049 0063 Intermitt entwipe, high(rain sensor
set tohigh sensit ivity)
004A 00AA Contin uouswipe, slow
004B 00A9 Contin uouswipe, fast
0084 00D3 Single wipe/00D4 Wipesthewind-
shield usingwasher fluid
X Switc hon the ignition .
X Turn thecombinat ionswitch tothe corre-
sponding position.
! Vehicles
witharain sensor: ifthe windshield
becomes dirtyindry weather conditions,the
windshield wipersmaybeactivat edinadver-
tent ly.This could thendamage thewindshield
wiper blades orscrat chthe windshield.
For this reason, youshould alwaysswitch off
the windshield wipersindry weather.
Vehicles witharain sensor: inthe 0062 or0063
position, theappropriate wipingfrequency is
automatically setaccordin gto the inten sityof
the rain. Inthe 0063 position, therain sensor is
more sensit ivethan inthe 0062 position, caus-
ing the windshield wipertowipe more fre-
quently.
If the wiper blades areworn, thewindshield will
no longer bewiped properly. Thiscould prevent
you from observing thetraff iccondit ions. 108
Windshield
wipersLightsandwindshield wipers