
Obser
vethefo llowing when selecting, ins talling
and replacing tires:
R Only use tires and wheels of the same type
(summer tires, winter tires, MOEx tended
tires) and the same make.
R Only ins tall wheels of the same size on one
axle (left and right).
It is only permissible toins tall a dif fere nt
wheel size in theeve nt of a flat tire in order
to drive tothe specialist workshop.
R Only ins tall tires of the cor rect size onto the
wheels.
R Vehicles with a tire pressure monitoring
sy stem: All ins talled wheels must be equip‐
ped with functioning sensors forth e tire
pressure monitoring sy stem.
R Attemp eratures below 45 °F (7 °C), use win‐
te r tires or all-season tires mar ked M+S for
all wheels.
Wi nter tires bearing the004D snowflake sym‐
bol in addition tothe M+S marking pr ovide
th e best possible grip in wintry road condi‐
tions. R
For M+S tires, only use tires with the same
tread.
R Obser vethe maximum permissible speed for
th e M+S tires ins talled.
If th is is below theve hicle's maximum speed,
th is must be indicated byan appropriate
label in the driver's field of vision.
R Break in new tires at moderate speeds for
th efirs t 60 miles (100 km).
R Replace the tires af ter six years at the latest,
re ga rdless of wear.
R When replacing with tires that do not fea‐
ture run-flat characteristics: vehicles with
MOExtended tires are not equipped with a
TIREFIT kit at thefa ctor y.Equip theve hicle
with a TIREFIT kit af terre placing with tires
th at do not feature run-flat characteristics,
e.g. winter tires.
Fo r more information on wheels and tires, con‐
tac t a qualified specialist workshop.
Be sure toalso obse rveth efo llowing fur ther
re lated subjects:
R Notes on tire pressure (→ page377) R
Tire and Loading In form ation placard
(→ page 384)
R Tire size designation, load-beari ng capacity,
speed rating and load ind ex (→page 391)
R Tire pressure table (→ page379) Note
s onrotating wheels &
WARNING Risk of inju rythro ugh dif fer‐
ent wheel sizes
Inter changing the front and rear wheels if the
wheels or tires ha vediffere nt dimensions
may se verely impair the driving characteris‐
tics.
The wheel brakes or wheel suspension com‐
ponents may also be damaged. #
Rotate front and rear wheels on lyifthe
wheels and tires are of the same dimen‐
sions. 398
Wheels and tires

Display messages
Possible causes/consequences and 0050
0050Solutions #
Pull over and stop theve hicle. #
Shift the transmission toposition 005D.
Shift to 'P' or 'N' to Start
Engine *
You ha vetried tostart the engine in transmission position 005Dor005C. #
Shift the transmission toposition 005Dor005C. Ti
res Display messages
Possible causes/consequences and 0050 0050Solutions
0077 Warning Tire Malfunction *T
he tire pressure in one or more tires has dropped suddenly. The wheel position is displa yed. &
WARNING Risk of an accident from driving wi thaflat tire
Flat tires are dangerous in thefo llowing ways:
R The tires can overheat and cause a fire.
R The driving characteristics, as well as steering and braking, may be greatly impaired.
Yo u could then lose control of theve hicle. #
Do not drive with a flat tire. #
Obse rveth e no tes on flat tires. No
tes on flat tires (→ page 356). 450
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and 0050
0050Solutions
0077 Tire Press. Monitor Cur-
rently Unavailable *T
here is inter fere nce from a po werful radio signal source. As a result, no signals from the tire pressure sensor are
re cei ved. The tire pressure monitoring sy stem is temp orarily una vailable. #
Drive on.
The tire pressure monitoring sy stem restarts automatically as soon as the cause has been rectified.
0077
Wheel Sensor(s) Missing *T
he tire pressure sensor signal is missing from one or more tire(s). The pressure of the af fected tire is not dis‐
pl ay ed. #
Have the defective tire pressure sensor replaced at a qualified specialist workshop.
0077
Tire Pressure Monitor Inop-
erative No Wheel Sensors *T
he wheels ins talled do not ha vesuitable tire pressure sensors. The tire pressure monitoring sy stem is deactivated. #
Install wheels with suitable tire pressure sensors.
0077 Tire Press. Monitor Inopera-
tive *T
he tire pressure monitoring sy stem is defective. &
WARNING Thereis a risk of an accident if the tire pressure monitoring sy stem is malfunctioning
If th e tire pressure monitoring sy stem is malfunctioning, it is not able toissue a warning if there is pressure loss
in one or more of the tires.
Und erinflated tires ma y,forex ample, impair the driving, steering and braking characteristics. 452
Display messages and warning/indicator lamps

Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
Ti re pressure monitoring
sy stem warning lamp lights
up &
WARNING Risk of an accident due toinsuf ficient tire pressure
Ti re pressures that are too low pose thefo llowing hazards:
R The tires may bur st, especially as the load and vehicle speed increase.
R The tires may wearexc essively and/or une venly, which may greatly impair tire traction.
R The driving characteristics, as well as steering and braking, may be greatly impaired.
Yo u could then lose control of theve hicle. #
Obser vethere commended tire pressure. #
Adjust the tire pressure if necessar y. #
Stop theve hicle, paying attention toroad and traf fic conditions. #
Check the tire pressure and the tires.
0077 Ti re pressure monitoring
sy stem warning lamp
fl ashes The
yellow tire pressure monitoring sy stem warning lamp (pressure loss/malfunction) flashes for appro ximately one
minute and then remains lit.
The tire pressu remonitoring sy stem is defective. &
WARNING Thereis a risk of an accident if the tire pressure monitoring sy stem is malfunctioning
If th e tire pressure monitoring sy stem is malfunctioning, it is not able toissue a warning if there is pressure loss in
one or more of the tires.
Un derinflated tires ma y,forex ample, impair the driving, steering and braking characteristics. Display messages and
warning/indicator lamps 475

Breakdown
see Flat tire
Burmes ter®
high-end Sur round sound
sy stem
Ad justing the balance/fader ............... 335
Ad justing the sound optimization ........ 335
Ad justing treble, mid-range and bass
settings ............................................... 334
Au tomatic volume adjustment ............ .335
Calling up the sound menu .................. 334
Information .......................................... 334
Selecting the sound profile .................. 335
Burmes ter®
sur round sound sy stem .....3 33
Ad justing the balance/fader ............... 334
Ad justing the sound focus ................... 334
Ad justing treble, mid-range and bass
settings ............................................... 334
Au tomatic volume adjustment ............ .334
Calling up the sound menu .................. 333
Information .......................................... 333
Switching the sur round sound on/off
............................................................ .334
Buttons Steering wheel .....................................2 11 C
Call list Making a call ...................................... .295
Overview ............................................. 294
Calling up the sound menu
Burmes ter®
high-end Sur round
sound sy stem ...................................... 334
Burmes ter®
sur round sound sy stem ... 333
Calls ..........................................................2 91
Ac cepting ............................................ 291
Ac tivating functions du ring a call ......... 291
Calls wi thseveral participants ............ .291
Declining ............................................. 291
Ending a call ....................................... .291
Incoming call during an existing call .... 292
Making ................................................ .291
Vi ath eove rhead control panel
(Mercedes me connect) ......................3 02
Camera see 360° Camera
see Rear view camera
Car key
see SmartK ey Car
wash
see Care
Car wash (care) ....................................... 343
Care ..........................................................3 54
Air-water duct ...................................... 343
Au tomatic car wash ............................. 343
Carpet .................................................3 54
Deco rative foil .................................... .347
Displ ay................................................ 354
Exterior lighting ................................... 352
Fo lding draft stop ................................ 352
Headliner ............................................. 354
Matte finish ......................................... 346
Night View Assi st................................ 349
Pa int wo rk ............................................ 346
Plastic trim .......................................... 354
Po we rwa sher ...................................... 344
Re alwo od/trim elements ...................3 54
Re ar view camera ................................ 352
Seat belts ............................................ 354
Seat co ver ........................................... 354
Sensors ............................................... 352
Soft top ...............................................3 50
Ta ilpipes .............................................. 352
Wa shing byhand ................................. 344 482
Index

Calling up ............................................
.241
Del eting .............................................. .242
Moving ................................................. 24 2
Overview ..............................................2 41
Re naming ............................................ 24 2
Flacon Inserting/removing ............................ .126
Flat tire ..................................................... 356
Changing a wheel ................................ 400
MOExtended tires ................................ 357
No tes .................................................. 356
TIREFIT kit ...........................................3 58
Flat towing
see Tow- bar sy stem
Floor mats ................................................ 109
Fo il co vering
Ra dar sensors .....................................1 55
Fo lding draft stop
Care .................................................... 352
Fo lding wind screen
Ins talling ................................................ 80
Re moving ............................................. .80Fr
ag rance
see Perfume atomizer
Fr ee software ............................................ 29
Fr equencies
Tw o-w ayradio ...................................... 407
Fr equency band
Dialing (on-board computer) ................ 218
Fr ont airbag .............................................. .37
Fr ont passenger seat
Ad justing from the driver's seat ............ 88
Fu el .......................................................... .412
Ad ditives .............................................. 412
E10 ....................................................... 411
Fu elreser ve ......................................... 412
Gasoline .............................................. .411
Quality (gasoline) ................................. 411
Re fueling ............................................. 14 3
sulfur content ....................................... 411
Ta nk content ........................................ 412
Fu el consum ption
On-board computer .............................. 216Fu
nction seat (rear passenger com‐
partment)
see Seat (rear passenger compartment)
Fu se insert
see Fuses
Fu ses ........................................................ 373
Before replacing a fuse ........................ 373
Dashboa rdfuse box ............................. 375
Fu se assignment diagram .................... 373
Fu se box in the engine compartment .. 373
Fu se box in the front-passen gerfo ot‐
we ll ...................................................... 375
No tes ................................................... 373
Fu ses
see Fuses G
Garage door opener Cleari ngthe memory ........................... 15 0
Opening or closing the door ................1 49
Programming buttons .......................... 147
Ra dio equipment appr oval numbers .... 15 0
Re solving problems ............................. 14 9
Synchronizing thero lling code ............ .148 492
Index

Ro
ute ................................................ 267, 269
Ac tivating a commuter route .............. .269
Calculating .......................................... 267
Displ aying destination information ...... 269
Planning .............................................. 264
Selecting a type .................................. .267
Selecting an al tern ative route ............ .269
Selecting notifications ......................... 269
Selecting options ................................ 268
St arting the automatic service sta‐
tion sear ch.......................................... 270
Switching the automatic gasst ation
sear chon/off ...................................... 270
Using automatic gasst ation sear ch.... 270
Wi th intermediate destinations .......... .264
Ro ute guidance ........................................ 270
Canceling ............................................ .274
Changing direction .............................. 271
Destination reached ............................ 272
Fr om an off-road location .................... 274
Lane recommendations ....................... 272
No tes ................................................... 270
Off-road ............................................... 274
To an off- road destination .................... 274Ro
ute-based speed adaptation
Displ ays in the Instrument Display .......1 75
Fu nction .............................................. 17 0
Ro ute-based speed adjustment
Setting ................................................ .171
Ru n-flat characteristics
MOExtended tires ................................ 357 S
Saf ety sy stems
see Driving saf ety sy stem
Satellite map ...........................................2 84
Satellite radio
Ac tivating/deactivating TuneS tart ....... 332
Ad ding a channel toSmart Favorite s ... 332
Deleting a channel .............................. .331
Displ aying EPG information ................ .331
Displ aying service information ............ 333
Information .......................................... 328
Information about Smart Favorites
and TuneS tart ...................................... 332
Logging in ............................................ 328
Moving a channel ................................ 331
Music and sport alerts function .......... .331 Overview ............................................. 330
Pa use and playback function .............. .332
Re strictions ......................................... 328
Selecting a catego ry............................ 331
Selecting a channel ............................ .331
Setting music and spo rtalerts ............ .331
Setting the parental control ................. 331
St oring a channel ................................ .331
Switching on ....................................... 329
SD card Inserting/removing .............................. 313
Seat ............................................................ 85
Ad justing (electrically) ........................... 86
Ad justing the front passenger seat
from the driver ’sseat ............................88
Con figuring the settings ........................ 90
Cor rect driver's seat position ................ 85
Fo lding the backrest forw ards/back .... .91
Massage program overview .................. .91
Operating the memory function ............ 98
Pa nel heating ......................................... 93
Re setting the settings ............................91
Setting au tomatic lateral support
adju stment ............................................ 90
Switching AIRSCARF on/off .................. 94 Index
503

Changing
folders ................................ .296
Composing .......................................... 295
Configu ring the displa yedte xt mes‐
sa ge s ................................................... 295
Deleting ............................................... 296
Drafts .................................................. 296
No tes .................................................. 295
Options ................................................ 296
Outbox ................................................ 296
Re ad-aloud function ............................ 295
Re ading .............................................. .295
Re plying .............................................. 296
Sending ...............................................2 95
Vo ice commands (Voice Cont rol Sys‐
te m) ..................................................... 233
Through-loading feature in there ar
passenger comp artment........................ 103
Time Manual time setting ............................. 247
Setting summer time ........................... 247
Setting the time and date automati‐
cally ..................................................... 247
Setting the time zone ........................... 247
Setting the time/date form at .............. 247
TIN (Tire Identi fication Number) ............389 Ti
re and Loading Information placard ... 384
Ti re ch aracteristics ................................. 391
Ti re inflation compressor
see TIREFIT kit
Ti re information table .............................384
Ti re labeling ............................................ .388
Cha racteristics .................................... 391
DO T,Tire Identification Number (TIN)
............................................................ .389
Load index .......................................... .391
Load-bearing capacity ......................... 391
Maximum tire load .............................. 390
Maximum tire pressure ....................... 390
Overview ............................................. 388
Speed rating ........................................ 391
Te mp erature grade .............................. 388
Ti re Quality Grading ............................. 388
Ti re size designation ............................3 91
Tr action grade .................................... .388
Tr ead wear grade ................................ .388
Ti re load (maximum) .............................. .390
Ti re pressure ................................... 379, 380
Che cking (manually) ............................ 380 Checking (tire pressure monitoring
sy
stem) ............................................... 382
Maximum ............................................ 390
No tes ................................................... 377
Re starting the tire pressure monitor‐
ing sy stem ...........................................3 83
Ti re pressure monitoring sy stem
(function) ............................................. 381
Ti re pressure table .............................. 379
TIREFIT kit ...........................................3 58
Ti re pressure moni tor
Re starting ............................................ 383
Te ch nical da ta..................................... 383
Tire pressure monitoring sy stem
Checking the tire pressure .................. 382
Fu nction .............................................. 381
Tire pressure table .................................. 379
Ti re Quality Grading ................................ 388
Ti re tread .................................................. 376
Ti re -change tool kit
Overview ............................................ .399
TIREFIT kit ................................................ 358
St orage location ..................................3 58508
Index