
Ac
tive Steering Assist
Ac tivating/deactivating......................... 208
Ac tive Emergency Stop Assis t............... 208
Fu nction................................................ 206
Sy stem limits.........................................2 06
Ad aptive brake lights ................................ 194
Ad aptive cruise control
see Active Dis tance Assi stDISTRONIC
Ad aptive Highbeam Assist Plus
Fu nction................................................ 127
Switching on/of f................................... 12 8
Ad ditional door lo ck.................................... 73
Af ter-sales service centre
see ASS YST PLUS
Air conditioning menu Calling up..............................................1 40
Air distribution Setting................................................... 13 9
Setting (MBUX multimedia sy stem)........ 141
Air freshener sy stem
see Fragrance sy stem
Air inlet see Air-water duct Air pressure
see Tyre pressure
Air vents
Ad justing (front).................................... 14 6
Ad justing (rear)...................................... 14 6
Air vents
see Air vents
Ai r-conditioning sy stem
see Climate control
Air-recirculation mode.............................. .141
Air-water duct Keeping free.......................................... 304
Airbag Activation................................................ 35
Fr ont airbag (driver, front passenger)...... 40
Ins tallation locations.............................. .40
Knee airbag............................................ .40
Overview................................................. 40
PA SSENGER AIR BAG indicator lamp....... 45
Pr otection................................................ 41
Re duced pr otection.................................43
Side airba g.............................................. 40
Wi ndow airba g......................................... 40 Ai
rflow
Setting................................................... 13 9
Alarm sy stem
see ATA (anti-theft alarm sy stem)
All-wheel distribution Function................................................ 16 3
All-wheel drive Function................................................ 16 3
Ambient lighting Setting (MBUX multimedia sy stem)....... 13 0
Android Auto
see Smartphone integration
Animals Pets in theve hicle................................... 68
Anti-lock braking sy stem
see ABS (Anti-lock Braking Sy stem)
Anti-skid chains
see Snow chains
Anti-theft pr otection
Ad ditional door loc k................................ 73
Immobiliser............................................. 89
Anti-theft pr otection
see ATA (anti-theft alarm sy stem) 41 8
Index

No
tes..................................................... 317
Re placing.............................................. 320
St arting assis tance................................ 320
Battery charged
see High-voltage on-board electrical sy stem
Belt see Seat belt
Bicycle rack
Load capacity........................................ 354
Tr ailer operation.................................... 24 4
Blind Spot Assi st
Ac tivating/deactivating......................... 220
Fu nction................................................. 218
Sy stem limitations................................. 218
Blo wer
see Climate control
Boot lid see Tailgate
Brake Assist Sy stem
see BAS (Brake Assi stSystem)
Brake fluid
No tes....................................................3 49Brake
forc e distribution
EBD (Elect ronic Brake forc e Distribu‐
tion).......................................................1 92
Brakes ABS (Anti-lock Braking Sy stem).............1 89
Ac tive Brake Assi st................................ 209
Ad aptive brake lights............................. 194
BA S (Brake Assi stSystem).................... 189
Driving tips............................................ 15 3
EBD (Electronic Brake forc e Distribu‐
tion).......................................................1 92
HOLD function....................................... 19 3
Limited braking ef fect (salt-trea ted
ro ads).................................................... 15 3
New/replaced brake linings/brake
discs...................................................... 15 3
Re cuperation........................................ .149
Ru nning-in no tes.................................... 15 3
Braking assistance see BAS (Brake Assi stSystem)
Breakdown Overview of the help functions................ 14
To w- starting......................................... .324
To wing away.......................................... 321
Tr ansporting theve hicle........................ 322 Wheel
chang e....................................... .337
Breakdown see Flat tyre
Buttons Steering wheel...................................... 250 C
Calls Mercedes me........................................ 279
Camera see 360° Camera
see Reversing camera
Car key
see Key
Car wash
see Care
Car wash (care)......................................... 304
Car-to-X-Communication Displaying hazard warnings.................. .273
Care 360° camera........................................ .307
Air-water duct........................................ 304
Au tomatic car wash...............................3 04420
Index

Seats suitable
for i‑Size child
re stra int sy stems..................................... 57
Seats suitable for ISOFIX child
re stra int sy stems..................................... 56
Securing on the co-driver seat................65
Secu ring on there ar seat........................ 63
To pTe ther............................................... 60
Children Avoiding dangers in theve hicle............... 50
Basic instructions.................................... 49
Chock Storage location.................................... 336
Chock see Chock
City lighting................................................ 127
Cleaning see Care
Climate control Activating/deactivating the A/C
function (MBUX multimedia sy stem)..... 14 0
Ac tivating/deactivating the synchro‐
nisation function (MBUX multimedia
sy stem).................................................. 141
Air-reci rculation mode.......................... .141 Au
tomatic control.................................. 14 0
Calling up the air conditioning menu..... 14 0
Climate style function............................1 40
Demisting the windscreen..................... 13 9
Demi sting windo ws................................ 141
Fr ont air vents....................................... 14 6
Immedia tepre-entry climate control.....1 45
Inserting/removing theflacon (fra‐
gr ance sy stem)...................................... 14 2
Ionisation............................................... 141
No te...................................................... 13 9
Pre-ent ryclimate control at depar‐
ture time................................................ 14 4
Pre-ent ryclimate control using the
ke y........................................................ .143
Re ar air vents........................................ 14 6
Re ar operating unit................................ 13 9
Setting (MBUX multimedia sy stem)....... 14 0
Setting the air distribution..................... 13 9
Setting the air flow ................................. 13 9
Setting the climate style........................ 141
Setting the fragrance sy stem.................1 42
Setting thete mp eratur e........................ 13 9
Switching on/of f................................... 14 0
Switching there ar wind owheater
on/off...................................................1 39THERMATIC control pane
l...................... 13 9
THERMOTRONIC contro l panel..............139
Ve ntilating theve hicle (con venience
opening)................................................. .85
Climate style
Fu nction................................................ 14 0
Setting................................................... 141
Clo thes hook .............................................. 11 5
Cockpit Overview................................................... 6
Cof fee cup symbol
see ATTENTION ASSIST
Collision de tection (pa rked vehicle)
Information............................................ 186
Combination switch .................................. 124
Compu ter
see On-board computer
Con venience closing ................................... 85
Con venience opening ..................................85
Coolant (engine) Check le vel............................................ 302
No tes....................................................3 49422
Index

Cooling
see Climate control
Copyright .................................................... .33
Cornering light .......................................... .126
Cr aw ler mode
Fu nction/no tes...................................... 194
Cross Traf fic Alert..................................... 238
Crosswind Assist Function/no tes...................................... 191
Cruise control Activating.............................................. 19 8
Buttons.................................................. 19 8
Calling up a spee d................................. 19 8
Deactivating.......................................... 19 8
Fu nction................................................ 19 6
Re quirements........................................ 19 8
Selecting............................................... 19 8
Setting a speed..................................... 19 8
St oring a speed.....................................1 98
Sy stem limitations................................. 19 6 D
Dashboa rd
see Cockpit
Data acquisition Vehicle.................................................... 29
Data pr otection rights
Data storage............................................ 33
Data storage
Data pr otection rights............................. 33
Electro nic control units.......................... .29
Online services........................................32
Ve hicle.................................................... 29
Deactivating the alarm (A TA )...................... 90
Deale rship
see Qualified speciali stwo rkshop
Declaration of conformity Electromagnetic compatibility.................22
Jack......................................................... 25
Specific absor ption rate.......................... 22
TIREFIT kit............................................... 26
Wi reless vehicle components.................. 22
Decorative foil (cleaning instructions) .... 306Destination entry
Entering a POI or address...................... 270
Detaching thech arging cable
see High-voltage on-boa rdelectrical sy stem
De tecting inat tentiveness
see ATTENTION ASSIST
Diagnostics connection .............................. 26
Digital Owner's Manual............................... 16
Dinghy towing
see Tow- bar sy stem
DIRECT SELECT le ver
Engaging drive position........................ .163
Engaging neutral................................... .162
Engaging park position.......................... 16 2
Engaging pa rkposition automatically....1 62
Engaging reve rsege ar........................... 16 2
Fu nction................................................. 161
Disconnect device .................................... .147
Display (care) ............................................ .308
Display (MBUX multimedia sy stem)
Home screen........................................ .255
Operating.............................................. 256 Index
423

ð
Maximum speed exceeded ........... 389
ç Off................................................3 88
ë Off................................................ 385
ï Operation only possible in
transmission position P......................... 374
! Parking brake See Owner's
Manual .................................................. 381
& Pre-entry climate control (via
ke y) available again af ter engine start ...3 65
& Pre-entry clima tecontrol (via
ke y) inoperati veHV-battery low............ 365
_ Rear left seat backrest not
loc ked (Example)................................... 378
h Rectify tyre pressure.................... 402
! Release parking brake .................. 384
Á Replace key.................................. 359
Ý Reser veleve l Char gehigh-volt‐
age battery............................................ 371
6 Restra int sys. malfunction Con‐
sult workshop........................................ 356 Ù
Steering malfunction Incre ased
ph ysical ef fort See Owner's Manual...... 376
Ù Steering malfunction Stop
immediately See Owner's Manual ..........376
Û Stop immediately Drive will be
deactivated Char gehigh-volt. battery.... 370
d Stop Switch engine off.................3 72
ç suspended.................................... 387
: Switch off lights ........................... 362
: Switch on headlamps ................... 362
+ Top up coolant See Owner ’s
Manual.................................................. 367
¥ Top up washer fluid ...................... 378
v Towing not permit ted See Own‐
er's Manual........................................... 366
ï Trailer coupling in motion .............374
! Turn on the ignition torelease
th e parking brake..................................3 84
d Vehicle is operational Switch
off ignition before exiting....................... 374h
Warning tyre defect..................... .402
h Wheel sensor(s) missing............... 401
Ac tive Blind Spot Assi stcur rently
una vailable See Owner's Manual ...........392
Ac tive Blind Spot Assi stinope rative ...... 392
Ac tive Blind Spot Assi stnot available
when towing a trailer See Owner's
Manual .................................................. 392
Ac tive Brake Assi stFunctions cur‐
re ntly limited See Owner's Manual ........ 398
Ac tive Brake Assi stFunctions limited
See Owner's Manual............................. 399
Ac tive Dis tance Assi stavailable again ...3 88
Ac tive Dis tance Assi stcur rently
una vailable See Owner's Manual ...........388
Ac tive Dis tance Assi stinope rative ........ 388
Ac tive Lane Keeping Assist Camera
view restricted See Owner's Manual..... 393
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual ...........393 Index
425

Haptic accelerator pedal
..........................157
Hazard warning lights.............................. .125
Head restra int
Fr ont (adjusting mechanically)................ 98
Re ar (adjusting)...................................... .99
Head-up display Adjusting display elements (on-board
compu ter)............................................. 252
Ad justing the brightness (on-board
computer).............................................2 52
Fu nction................................................ 251
Menu (on-board compu ter).................. .252
Operating the memory function............ 105
Setting the position (on-board com‐
puter)....................................................2 52
Switching on/of f................................... 253
Headlamp flashing.................................... 124
Headlamps see Automatic driving lights
Heating see Climate control
Help call see Mercedes-Benz emergency call sy stem High beam
Activating/deactivating......................... 124
Ad aptive Highbeam Assist Plus............ .127
High-pressure cleaner (care).................. .305
High-voltage battery Cha rging time........................................ 352
Fu nction/no tes...................................... 319
No tes/charging.....................................1 63
Ra nge.................................................... 352
Setting the maximum possible charg‐
ing cur rent............................................. 16 8
Ty pe....................................................... 352
High-voltage battery charged
Ending thech arging process.......... 175, 178
High-voltage battery charged
see High-voltage on-board electrical sy stem
High-voltage on-board electrical sy stem
Charging cable control panel................ .169
Cha rging the high-voltage battery at
a ch arging station (mode 3)................... 167
Charging the high-voltage battery at
a mains soc ket (mode 2)....................... 16 6
Charging the high-voltage battery at
a wa llbox (mode 3)................................ 167Charging
the high-voltage batter y,
fa st charging station (mode 4)............... 16 8
Disconnect devic e................................. 147
Ending thech arging process.......... 175, 178
Indicator lamps on vehicle soc ket.......... 17 0
Manual disconnection............................ 147
No tes on charging the high-voltage
battery................................................... 16 3
Setting the maximum possible charg‐
ing cur rent............................................. 16 8
St arting thech arging process (alter‐
nating cur rent)....................................... 172
St arting thech arging process (direct
cur rent).................................................. 176
Hill Start Assist......................................... .194
HOLD function Function/no tes..................................... 19 3
Switching on/of f................................... 19 3
Home screen (media display) Overview............................................... 255 I
i-Size child seat securing sy stem
Fitting..................................................... .58 Index
431

Seats suitable
for attaching..................... 57
Identification pla te
Engine................................................... 346
Ve hicle..................................................3 46
Ignition Switching on (S tart/S top button).......... 151
Ignition key
see Key
Immedia tepre-entry climate control ......14 5
Immobiliser .................................................. 89
Implied warranty
Ve hicle.................................................... 29
In-Car Of fice
Fe atures................................................ 283
Indicator lamp see Warning/indicator lamp
Individual drive prog ram
Con figuring............................................ 16 0
Selecting............................................... 16 0
Inspection see AS SYST PLUS Instrument clus
ter
Fu nction/no tes............................. 248, 24 9
Instrument display Function/no tes..................................... 24 9
Instrument clus ter..................................... 8
Wa rning/indicator lamps...................... 404
Instrument display and on-boa rd
compu ter
Fu nction/no tes..................................... 24 8
Intelligent Light Sy stem
Ac tivating/deactivating......................... 127
Ac tive headla mps.................................. 12 6
Ad aptive Highbeam Assist Plus............ .127
City lighting.......................................... .127
Corne ring light....................................... 12 6
Mo torw ay mode..................................... 12 6
Overview............................................... 12 5
Interior lighting Adjusting............................................... 12 9
Ambient lighting.................................... 13 0
Re ading lam p......................................... 12 9
Switch-off del aytime............................. 131
Interior pr otection
Fu nction.................................................. 91Priming/deactivating.............................. 92
Internet radio
see TuneIn
Ionisation Activating/deactivating (MBUX mul‐
timedia sy stem).....................................1 41
iPhone ®
see Smartphone integ ration
ISOFIX child seat anchor
Seats suitable for attaching..................... 56
ISOFIX child seat securing sy stem
Fitting..................................................... .58 J
Jack Declaration of conformity........................ 25
Storage location.................................... 336
Jump-start connection.............................. 320 K
Key Acoustic locking verification signal.......... 71
Battery.................................................... 72432
Index

Pe
rfume vial
see Fragrance sy stem
Pe rm issible axle load ................................ 346
Pe rm itted towing me thods...................... 320
Pe ts in the vehicle ....................................... 68
Plastic trim (Care).................................... .308
Po we r supp ly
Switching on (S tart/S top button).......... 151
Pre-entry climate control (immediate).... 14 5
Pre-entry climate control at depar‐
ture time Activating/deactivating......................... 14 5
Fu nction................................................ 14 4
Setting................................................... 14 5
Pre-entry climate control using the
key
Function................................................ 14 3
Setting................................................... 14 3
Switching on/of f................................... 14 4
PRE-SAFE ®
(anticipatory occupant
pr otection)
Fu nctio n.................................................. 48
PRE-SAFE ®
Sound................................... 48 Re
versing measures................................ 48
PRE- SAFE®
PLUS (anticipa tory occu‐
pant pr otection plus)
Fu nctio n.................................................. 49
Re versing measures................................ 48
Pr ev entative occupant pr otection sys‐
tem
see PRE-SAFE ®
(anticipatory occu‐
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
Profile Creating a new profile........................... 263
No tes..................................................... 261
Selecting profile options....................... 263
Pr otection against collision .....................238
Pr otection of the environment
No tes.......................................................18
Ta ke -ba ckof end-of-life vehicles..............18 Q
QR code Rescue card............................................29 Qualified specialist
workshop .................... 27 R
Ra dar and ultrasonic senso rs
Damage................................................. 187
Ra dio
Overview of the functions and sym‐
bols....................................................... 295
Ra in-closing feature
Side wind ows.......................................... 84
Sliding sunroof........................................ 88
Ra pid charging
see Charging
REA CHregulation........................................28
Re ading lamp
see Interior lighting
Re ading light
Switching on/off with hand mo ve‐
ments.................................................... 261
Re ar axle le vel control .............................. 223
Re ar door (child saf ety lock)...................... 67438
Index