
Boot box
see EAS Y-PA CK boot box
Boot lid Activating/deactivating the boot lid
opening limiter ....................................... 81
Closing .................................................. 77
HANDS-FREE ACCESS .......................... .79
Locking separa tely ................................. 81
Opening .................................................76
Opening dimensions ............................3 76
Brake Assi stSystem
see BAS (Brake Assi stSystem)
Brake fluid
No tes ................................................... 374
Brake forc e distribution
EBD (Elect ronic Brake forc e Distribu‐
tion) ..................................................... 19 6
Brakes ABS (Anti-lock Braking Sy stem) ........... 191
Ac tive Brake Assi st.............................. 19 6
Ad aptive brake lights .......................... .201
BA S (Brake Assi stSystem) ...................1 91
Driving tips .......................................... 16 4EBD (Electronic Brake
forc e Distribu‐
tion) ..................................................... 19 6
HOLD function .................................... .212
Limited braking ef fect (salt-trea ted
ro ads) .................................................. 16 4
New/replaced brake linings/brake
discs .................................................... 16 4
Ru nning-in no tes ..................................1 64
Braking assistance see BAS (Brake Assi stSystem)
Breakdown Assis tance overview .............................. 18
To w- starting ........................................ 340
To wing away ........................................ 336
Tr ansporting theve hicle ......................3 38
Wheel change ...................................... 357
Breakdown see Flat tyre
Breakdown assistance call see Service call
Breakdown management see Service call
Bu rm ester ®
sur round sound sy stem .....3 05
Ad justing the balance/fader ............... 305 Ad
justing the sound optimisation ........ 305
Ad justing treble, mid and bass ............ 305
Calling up the sound menu .................. 305
Information .......................................... 305
Switching the sur round sound on/off
............................................................ .305
Buttons Steering wheel .................................... 252 C
Call lists Calling up the speed dial list ............... 285
Deleting speed dial presets ................. 285
Displaying de tails from a list ent ry...... 285
Making a call ....................................... 285
Overview ............................................. 285
Setting up a speed dial li st.................. 285
Calling up the sound menu Burmes ter®
sur round sound sy stem ... 305
Calls ..........................................................2 82
Ac cepting ............................................ 282
Ac tivating functions du ring a call ........ 282
Calls wi thseveral participants ............ .282
Declining ............................................. 282 460
Index

Ad
aptive Highbeam Assist cur rently
una vailable See Owner's Manual .........438
Ad aptive Highbeam Assist inopera‐
tive ...................................................... 437
Ad aptive Highbeam Assist Plus Cam‐
era view restricted See Owner's
Manual ................................................ 437
Ad aptive Highbeam Assist Plus cur‐
re ntly una vailable See Owner's Man‐
ual ...................................................... .437
Ad aptive Highbeam Assist Plus inop‐
erative ................................................ .436
4 Add 1 litre engine oil when
next refuelling ...................................... 413
Air conditioning Malfunction See
Owner's Manual .................................. 428
App lybrake todeselect Park (P)
position ...............................................4 25
Apply brake toselect R ....................... 429 À
ATTENTION ASSIST
inoperative .......................................... 399
À ATTENTION ASSIS T:Take a
break! .................................................. 399
b AUTO lights inope rative .............. 436
Au xilia rybattery malfunction ...............427
_ Before starting the engine, turn
th esteering wheel. .............................. 429
Blind Spot Assist cur rently una vaila‐
ble See Owner's Manual ...................... 402
Blind Spot Assist inope rative ............... 403
Blind Spot Assi stnot available when
to wing a trailer See Owner's Manual ...4 03
Brake immediate ly............................... 391
 Change key bat teries ................. 422
Ø Check AdBlue See Owne r’s
Manual .................................................4 16
J Check brake fluid le vel.............. .391
4 Check eng. oil le v.when next
re fuelling .............................................. 411j
Check trailer hit chlock .............. 424
h Check tyre(s) .............................. 41 8
! Clean the fuel filter .................... .414
Clutch overheated Avoid pulling away
fo r XX:XX mins ................................... .428
? Coolant Stop vehicle Switch
engine off ............................................ 407
Cruise contro l and Limiter inope ra‐
tive ...................................................... 406
Cruise control inope rative ................... 405
Cruise control off ................................ 405
! currently una vailable See Own‐
er's Manual ........................................ .383
÷ currently una vailable See Own‐
er's Manual ........................................ .384
Dep ress clutch fully tostart engine .....4 28
È .................................................... 406
Ø Eng.start not possible in XXX
km ...................................................... .416
Ø Eng.start not possible ................416 Index
465

Ø
Refill Ad Blue Eng. start not
possible .............................................. .415
Ø Refill Ad Blue No start in XXX
km ...................................................... .415
Ø Refill Ad Blue See Owne r’s
Manual .................................................4 15
! Release parking brake ................ 387
¸ Replace air cleaner .....................414
, Replace key See Owner's Man‐
ual ...................................................... .421
 Replace key ................................ 421
8 Reser vefuel le vel........................ 414
6 Restra int sys. malfunction Con‐
sult workshop ...................................... 395
Re versing not poss. Consult work‐
shop ....................................................4 27
Risk of vehicle rolling Driver door
open and transmission not in P ...........425
# See Owner's Manual .................. 408
Speed limit (winter tyres) XXX km/h ... 406#St
art engine See Owner's Man‐
ual ...................................................... .408
Ð Steering malfunction Drive
carefully Visit workshop ....................... 431
Ð Steering malfunction Incre ased
ph ysical ef fort See Owner's Manual .... 432
Ð Steering malfunction See Own‐
er's Manual ......................................... 430
Ð Steering malfunction Stop
immediately See Owner's Manual ........ 431
St op vehicle Lea veengine running
Wa itTransmission cooling ...................427
# Stop vehicle Lea veengine run‐
ning ...................................................... 411
# Stop vehicle See Owner's Man‐
ual .......................................................4 09
É Stop vehicle Vehicle too low .......4 00
b Switch off lights ......................... 436
b Switch on headla mps................. 436 To
shift out of P or N,depress brake
and start engine .................................. 425
To p up coolant See Owner ’sManual ... 407
¥ Top up washer fluid .................... 434
j Trailer coupling extending… ........ 423
Tr ansmission Malfunction Stop ........... 427
! Turn on the ignition torelease
th e parking brake ................................ 386
Ty re press. monitor cur rently una vail‐
able ...................................................... 419
Ty re press. monitor inoperative ...........420
Ty re press. monitor inoperative No
wheel sensors .................................... .420
Ty re pressure Check tyres ....................417
Ty re(s) ove rheated ...............................4 20
Ty re(s) ove rheated Reduce speed ........ 421
d Vehicle is operational Switch
off the ignition before exiting .............. 426
É Vehicle rising Please wait.......... .400
É Vehicle rising .............................. 399 Index
467

Calling up menus ................................
.268
Central control elements ..................... 264
Configu ring displ aysettings ................2 73
Main functions .................................... 268
Overview ............................................. 264
Re storing thefa ctory settings .............. 276
Switching the sound on/off ................. 271N
Na vigation
Menu (on-board computer) .................. 258
Na vigation messages
On-board computer ............................. 258
Ne arField Communication (NFC)
Locking theve hicle (digital vehicle
ke yst icke r) ............................................ 72
Locking theve hicle (mobile phone) .......72
St arting theve hicle (Digital Car Key
st icke r) ................................................. 161
St arting theve hicle (mobile phone) ..... 161
Un locking theve hicle (digital vehicle
ke yst icke r) ............................................ 72
Un locking theve hicle (mobile phone) ....72 Ne
utral
Selecting .............................................. 173 O
Occupant saf ety
Pe ts in theve hicle ................................. 65
Occupant saf ety
see Airbag
see Automatic front passenger air‐
bag shutoff
see PRE-SAFE ®
(anticipatory occu‐
pant pr otection)
see PRE-SAFE ®
Impulse Side
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
see Restra int sy stem
see Seat belt
Odome ter
see Total dis tance recorder
Oil see Engine oil
On-board co mputer ................................. 261
Assis tance graphic menu .................... 256
Displaying the service due date ........... 306 Media menu ........................................2
60
Menu designs ...................................... 262
Menus ................................................. 253
Multifunction display ........................... 255
Na vigation menu ................................. 258
Operating ............................................ 253
Ra dio menu .........................................2 59
Service menu ...................................... 256
Te lephone menu .................................. 260
Tr ip menu ............................................ 257
On-boa rddiagno stics inter face
see Diagno stics connection
On-boa rdelectronics
Engine electronics .............................. .364
No tes ................................................... 364
Tw o-w ayradios .................................... 364
Open-source software .............................. 30
Opening the boot lid using your foot
HANDS-FREE ACCESS .......................... .79
Operating fluids
Ad Blue ®
............................................... 372
Brake fluid .......................................... .374
Coolant (engine) .................................. 375
Fu el (petrol) ......................................... 370 Index
477

No
tes .................................................. 368
windscreen washer fluid ...................... 376
Operating saf ety
Declaration of Conformity (electro‐
magnetic compatibility) ........................ .24
Declaration of conformity (ja ck) ............ 24
Declaration of conformity (TIREFIT kit) .. 25
Declaration of conformity (wireless
ve hicle components) ............................. 24
Information ............................................23
Operating sy stem
On-board computer ............................ .253
Outside mir rors ....................... 142, 143, 14 4
Anti-dazzle mode (automatic) .............. 14 3
Au tomatic mir rorfo lding function ........ 14 5
Fo lding in/out .................................... .142
Pa rking position .................................. .144
Setting ................................................. 14 2
Using the memory function ................. 106
Overhead control panel Making calls (Mercedes me connect).............................................................2 88
Overview ................................................ 14Owner's Manual
Vehicle equipment ................................. 23
Owner's Manual (digital) .......................... 20 P
Pa int code ................................................ 366
Pa intwork (cleaning instructions) ..........316
Pa nic alarm ................................................ 68
Ac tivating/deactivating ......................... 68
Pa noramic sliding sunroof
see Sliding sunroof
Pa rk position
Selecting .............................................. 173
Selecting au tomatical ly........................ 173
Pa rking
see Electric parking brake
Pa rking aid
see Parking Assist PARKTRONIC
Pa rking Assist
Manoeuv ring assi stance ...................... 237
Pa rking Assist PARKTRONIC ................... 216
Ad justing warning tones ...................... 219Fu
nction ............................................... 216
Side impact pr otection .........................2 17
Switching off ........................................ 218
Switching on ........................................ 218
Sy stem limitations ...............................2 16
Pa rking assistance sy stems
see Active Parking Assist
Pa rking brake
see Electric parking brake
Pa rking lights .......................................... .127
Pa rking position
Outside mir rors ................................... 14 4
St oring the position of the passenger
outside mir ror using reve rsege ar ........ 14 4
Pa rking up ................................................ 189
PA SSENGER AIR BAGstatus display
see Automatic front passenger front
airbag deactivation sy stem
Pe destrian pr otection
see Active bonnet (pedestrian pr otection)
Pe rfume
see Fragrance sy stem 478
Index

Ve
nts
see Air vents
VIN ............................................................ 366
Identification plate .............................. 366
Seat ..................................................... 366
Wi ndsc reen ......................................... 366
Vi sibility
Demisting the windo ws....................... 15 0
Wi ndsc reen heater .............................. 15 2W
Wa rning lamp
see Warning/indicator lamps
Wa rning sy stem
see ATA (anti-theft alarm sy stem)
Wa rning triangle
Re moving ............................................ 323
Setting up ............................................ 323
Wa rning/indicator lamp
!ABS warning lamp ...................... .442
JBrake sy stem warning lamp
(red) .................................................... .441 J
Brake sy stem warning lamp
(yellow) ................................................ 440
? Coolant warning lamp ................ .452
·Dis tance warning warning lamp .. 448
# Electrical fault warning lamp ...... .451
; Engine diagnosis warning lamp .... 451
åESP ®
OFF warning lamp .............. 444
÷ ESP®
wa rning lamp flashes ........ .443
÷ESP ®
wa rning lamp lights up ...... .443
8Fu elreser vewarning lamp .......... .451
Ð Powe rst eering sy stem warning
lamp .................................................... 450
!Re d indicator lamp, elect ric
parking brake applied .......................... 445
6 Restra int sy stem warning lamp .. .446
7Seat belt warning lamp flashes .. .447
7 Seat belt warning lamp lights
up ........................................................ 446
à Suspension warning lamp .......... .447
j Trailer hit chwarning lamp .......... .449 hTy
repressure monitoring sys‐
te m wa rning lamp flashes .................. .455
hTy repressure monitoring sys‐
te m wa rning lamp lights up ................ .454
! Yellow elect ric pa rking brake
indicator lamp is malfunctioning ........ .445
Wa rning/indicator lamps .................10, 438
In stru ment display (o verview) ................ 10
Overview ............................................. 438
PA SSENGER AIR BAG ............................ 42
Wa rranty .................................................... 27
Wa sher fluid
see Windsc reen washer fluid
Wa shing byhand (care) ........................... 315
Wheel change
Fitting a new wheel ............................ .360
Lo we ring theve hicle ............................3 61
Preparation .......................................... 357
Ra ising theve hicle .............................. 358
Re moving a wheel .............................. .360
Re moving/fitting hub caps .................. 357 Index
489