Page 641 of 689
Wa
rning/indicator lamp
Possible causes/consequences and M
MSolutions
R The tyres may wearexc essively and/or une venly, which may greatly impair tyre traction.
R ‑ The driving characteristics, steering and braking may be greatly impaired.
Yo u could then lose control of theve hicle. #
Obser vethere commended tyre pressures. #
Adjust the tyre pressure if necessar y. #
Stop theve hicle, paying attention toroad and traf fic conditions. #
Check the tyre pressure and the tyres. 638
Display messages and warning/indicator lamps
Page 642 of 689

1,
2, 3 ...
4MATIC ..................................................... 208
Fu nction .............................................. 208
12 V battery
see Battery (vehicle)
12 V so cket
see Soc ket (12 V)
11 5 V soc ket
see Soc ket (1 15 V)
230 V soc ket
see Soc ket (230 V)
360° Camera ........................................... 267
Ca re .................................................... 497
Fu nction .............................................. 267
Opening the camera co ver (r eve rsing
camera) .............................................. .270
Selecting a view .................................. 270
Switching au tomatic operation
on/off (r eversing camera) .................. .270 A
A/C function Activating/deactivating (multimedia
sy stem) ................................................ 17 7
Switching on/off (control panel) .......... 176
ABS (Anti-lock Braking Sy stem) ............ .226
Ac celeration
see Kickdown
Ac cess data
Setting (Blue tooth®
) ............................ 460
Ac cident and breakdown manage‐
ment
Mercedes me connect ........................ .450
Ac oustic locking verification signal
Ac tivating/deactivating ......................... 83
Ac tivating/deactivating automatic
vo lume adjustment
Burmes ter®
sur round sound sy stem ....4 81
Ac tive Blind Spot Assi st......................... 282
Ac tivating/deactivating ...................... .285
Brake application ................................. 284
Fu nction .............................................. 282
Sy stem limitations ...............................2 82Tr
ailer operation .................................. 284
Ac tive bonn et(pedestrian pr otection) .. 485
Operation ............................................ 485
Re setting ............................................. 485
Ac tive Brake Assi st
Fu nction/no tes ................................... 231
Setting .................................................2 37
Ac tive Di stance Assist DISTRO NIC........ 24 3
Ac tive Emergency Stop Assist .............2 53
Ac tive Lane Change Assi st................... 251
Calling up a speed ............................... 24 5
Displ ays in the instrument display .......2 53
Fu nction .............................................. 24 3
Increasing/decreasing speed .............. 24 5
Re quirements: .................................... .245
Ro ute-based speed adap tation ........... .247
Selecting ............................................. 24 5
St eering wheel buttons ........................ 24 5
St oring a speed ................................... 24 5
Switching off/deacti vating .................. 24 5
Switching on/activating ...................... 24 5
Sy stem limitations ...............................2 43
Ac tive Eme rgency Stop Assist ...............253
Ac tive headlamps .................................... 15 8 Index
639
Page 643 of 689

Ac
tive Lane Change Assi st..................... 251
Ac tivating/deactivating ...................... .253
Fu nction ............................................... 251
Ac tive Lane Keeping Assist .................... 285
Ac tivating/deactivating ...................... .287
Ac tivating/deactivating thewa rning .. .288
Fu nction .............................................. 285
Setting the sensitivity .......................... 288
Sy stem limits ....................................... 285
Tr ailer operation .................................. 285
Ac tive Parking Assist .............................. 270
Cross Traf fic Alert ................................ 276
Drive AwayAssi st................................ 275
Exiting a pa rking space ........................ 274
Fu nction .............................................. 270
Manoeuvring assis tance ...................... 276
Pa rking ................................................ 272
Sy stem limitations ...............................2 70
Ac tive Se rvice Sy stem PLUS
see AS SYST PLUS
Ac tive Speed Limit Assi st....................... 24 6
Displ ay................................................. 24 6
Fu nction .............................................. 24 6Ac
tive Steering Assist ............................ .249
Ac tivating/deactivating ...................... .251
Ac tive Emergency Stop Assist .............2 53
Ac tive Lane Change Assi st................... 251
Displa ysinthe instrument display .......2 53
Fu nction .............................................. 24 9
Sy stem limitations ...............................2 49
Ad aptive brake lights .............................. 237
Ad aptive cruise control
see Active Dis tance Assi stDISTRONIC
Ad aptive functions, MULTIBEAM LED
see Intelligent Light Sy stem
Ad aptive Highbeam Assist
Fu nction .............................................. 16 0
Switching on/off .................................. 161
Ad aptive Highbeam Assist Plus
Fu nction ............................................... 161
Switching on/off ................................. 16 2
Ad Blue ®
.................................................... 556
Ad ditives .............................................5 56
Capacity .............................................. 557
Fill le vel .............................................. .300
No tes ................................................... 212
Purity ................................................... 556 Ra
nge ................................................. .300
To pping up ...........................................2 13
Ad ditional door lo ck.................................. 86
Ad diti ves.................................................. 557
Ad Blue ®
............................................... 556
Engine oil ............................................. 557
Fu el ..................................................... 554
Ad diti ves (AdBlue ®
)
see AdBlue ®
Ad diti ves (engine oil)
see Additives
Ad diti ves (fuel)
see Fuel
Ad dress book
see Contacts
Ad justable load co mpartment floor .......141
Ad justing the balance/ fader
Adva nced sound sy stem ......................4 83
Burmes ter®
sur round sound sy stem ....4 81
Ad justing the bass, mid- range and
treble
Burmes ter®
sur round sound sy stem ....4 81 640
Index
Page 644 of 689

Ad
justing the headlamp range ............... 15 6
Ad justing the mid- range, treble and
bass
Burmes ter®
sur round sound sy stem ....4 81
Ad justing the sound focus
Burmes ter®
sur round sound sy stem ... 482
Ad justing treble, mid- range and bass
settings
Advanced sound sy stem ......................4 82
Burmes ter®
sur round sound sy stem ....4 81
Ad vanced sound sy stem
Ad justing the balance/fader ............... 483
Ad justing treble, mid-range and bass
settings ............................................... 482
Calling up the sound menu .................. 482
Information .......................................... 482
Switching volume adjustment on/off
............................................................ .482
Af ter-sales service centre
see ASS YST PLUS
Air conditioning menu Calling up ............................................ 17 7Air conditioning sy
stem
see Climate control
Air distribution Setting ................................................ .175
Setting (multimedia sy stem) ................1 77
Air inlet see Air-water duct
Air pressu re
see Tyre pressure
Air vents ................................................... 183
Ad justing (front) .................................. 183
Ad justing (rear) .................................... 184
Air vents
see Air vents
Ai r-re circulation mode ............................ 178
Air-water duct .......................................... 491
Ke eping free ........................................4 91
Airbag ........................................................ .41
Ac tivation .............................................. 36
Fr ont airbag (driver, front passenger) ..... 41
Ins tallation locations .............................. 41
Knee airbag ............................................ 41
Overview ................................................ 41PA
SSENGER AIR BAG indicator lamp .... .46
Pr otection ..............................................42
Re duced pr otection ...............................44
Side impact airbag ................................. 41
Wi ndow airbag ....................................... 41
Air flow
Setting ................................................. 175
Alarm sy stem
see ATA (anti-theft alarm sy stem)
All-wheel drive see 4MATIC
Alternative route
see Route
Ambient lighting Setting (multimedia sy stem) ................1 64
Android Auto ............................................ 444
Connecting a mobile phone ................ .445
Control using the application buttons
.............................................................4 46
Ending ................................................. 446
Information .......................................... 445
Overview ............................................. 444
Sound settings .................................... 446
Tr ans ferred vehicle data ......................4 46 Index
641
Page 645 of 689

Animals
Pets in theve hicle ................................. 80
Anti-lock braking sy stem
see ABS (Anti-lock Braking Sy stem)
Anti-skid chains
see Snow chains
Anti-theft ala rmsystem
see ATA (anti-theft alarm sy stem)
Anti-theft pr otection
Ad ditional door lock .............................. 86
Immobiliser .......................................... 107
Anti-theft pr otection
see ATA (anti-theft alarm sy stem)
Anticipatory occupant pr otection
see PRE- SAFE®
(anticipatory occu‐
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
Apple CarPlay ®
........................................4 43
Connecting an iPhone ®
....................... 443
Control using the application buttons
.............................................................4 44
Ending ................................................ .444 No
tes .................................................. 443
Overview ............................................. 443
Sound settings .................................... 444
Tr ans ferred vehicle data ......................4 46
Ashtr ay
Using ................................................... 14 6
Assistance Menu (on-board co mputer) .................. 301
Assistance sy stems
see Driving saf ety sy stem
ASS YST PLUS ........................................... 484
Battery disconnection pe riods .............4 85
Displ aying the service due date ........... 484
Fu nction/no tes ................................... 484
Re gular maintenance work .................. 484
Special service requirements .............. 484
ATA (anti-theft ala rmsystem) ................ .107
Deactivating the alarm ........................ 108
Fu nction .............................................. 107
Fu nction of interior pr otection .............1 09
Priming/deactivating interior pr otec‐
tion ...................................................... 109
Priming/deactivating tow- aw ay pro‐
te ction ................................................. 108To
w- aw ay protection function .............. 108
AT TENTION ASSI ST.......................... 277,278
Fu nction .............................................. 277
Setting ................................................. 278
Sy stem limitations ...............................2 77
At tention assistant
see ATTENTION ASSIST
Au gmented reality
see Route guidance with augmented reality
Au thorised workshop
see Qualified specialist workshop
Au tomatic distance control
see Active Dis tance Assi stDISTRONIC
Au tomatic driving lights .........................15 6
Au tomatic engine start (ECO start/
sto p function) .......................................... 19 6
Au tomatic engine stop (ECO start/
sto p function) .......................................... 19 6
Au tomatic front passen ger front air‐
bag deacti vation sy stem
see Automatic front passenger front
airbag shutoff 642
Index
Page 646 of 689

Au
tomatic front passen ger front air‐
bag shu toff .......................................... 44, 46
Fu nction of the automatic front
passenger front airbag deactivation
sy stem ................................................... 44
PA SSENGER AIR BAG indicator lamp .... .46
Au tomatic mir rorfo lding function
Ac tivating/deactivating ...................... .174
Au tomatic transmission
DIRECT SELECT le ver .......................... 203
Drive program display .......................... 19 9
Drive programs .................................... 19 8
DY NA MIC SELECT switch .................... 19 8
Engaging drive position ....................... 205
Engaging neutral ................................. 204
Engaging pa rkposition ........................ 204
Enga gingreve rsege ar ........................ .204
Kickdown ............................................ 206
Manual gear changing ........................ .205
St eering wheel gearshift paddles ........ 205
Tr ansmission position display .............. 203
Tr ansmission positions ........................ 203
Au tomatic transmission (problem)
see Transmission (problem) Axle load
Perm issible .......................................... 550
Tr ailer operation .................................. 565 B
Bag hook .................................................. 13 9
Ball ne ck
Fo lding out/in .................................... .288
BA S (Brake Assist Sy stem) .................... .226
Battery Cha rging (Remo teOnline) .................... 189
Ke y ........................................................ 84
Re mo tecontrol (s tationary heater) ...... 182
Battery see Battery (vehicle)
Battery (vehicle) ...................................... 514
Charging .............................................. 513
Charging (Remo teOnline) .................... 189
No tes .................................................. 509
No tes (s tarting assis tance and
ch arging) .............................................. 511
Re placing .............................................5 14
St arting assis tance .............................. 513Belt
see Seat belt
Bic ycle rack
Tr ailer operation .................................. 291
Blind Spot Assist .................................... .282
Ac tivating/deactivating ...................... .285
Fu nction .............................................. 282
Sy stem limitations ...............................2 82
Blo wer
see Climate control
BlueTEC see AdBlue ®
Blue tooth ®
............................................... 366
Information .......................................... 366
Setting up an Internet connection ....... 460
Switching on/off ................................. 366
Bonnet Resetting (active bonnet) .................... 485
Boot lid see Tailgate
Brake Assist Sy stem
see BAS (Brake Assi stSystem) Index
643
Page 647 of 689

Brake
fluid
No tes .................................................. 559
Brake forc e distribution
EBD (Elect ronic Brake forc e Distribu‐
tion) ..................................................... 231
Brakes ABS (Anti-lock Braking Sy stem) ........... 226
Ac tive Brake Assi st.............................. 231
Ad aptive brake lights .......................... .237
BA S (Brake Assi stSystem) .................. 226
Driving tips .......................................... 191
EBD (Electronic Brake forc e Distribu‐
tion) ..................................................... 231
HOLD function .....................................2 55
Limi ted braking ef fect (salt-trea ted
ro ads) .................................................. 191
New/replaced brakepads/brake
discs .................................................... 19 0
Ru nning-in no tes ..................................1 90
Braking assi stance
see BAS (Brake Assi stSystem)
Breakdown Overview of the help functions .............. 18
To w- starting ........................................ .519 To
wing away ......................................... 516
Tr ansporting theve hicle ....................... 517
Wheel change ...................................... 539
Breakdown see Flat tyre
Bu rm ester ®
sur round sound sy stem .....4 81
Ad justing the balance/fader ................4 81
Ad justing the sound focus ................... 482
Ad justing treble, mid-range and bass
settings ................................................ 481
Au tomatic volume adjustment ............ .481
Calling up the sound menu .................. 481
Information .......................................... 481
Selecting the sound profile .................. 482
Butto ns
St eering wheel .................................... 295 C
Call list Deleting ............................................... 435
Making a call ....................................... 435
Overview ............................................. 434
Selecting options ................................ 435
Selecting options for suggestions ........ 435 Calling up
the sound menu
Adva nced sound sy stem ......................4 82
Burmes ter®
sur round sound sy stem ....4 81
Calls .......................................................... 430
Ac cepting ............................................ 430
Ac tivating functions du ring a call ........ 430
Calls wi thseveral participants ............ .430
Declining ............................................. 430
Ending a call ........................................ 430
Incoming call during an existing call .... 431
Making ................................................ 430
Mercedes me ...................................... 447
Camera see 360° Camera
see Reversing camera
Car key
see Key
Car wash
see Care
Car wash (care) ........................................4 91
Car-to-X-Communication Displaying hazard warnings ................ .408
Overview ............................................. 407
Sending haza rdwa rnings .................... 408 644
Index
Page 648 of 689

Care
.......................................................... 499
Air-water duct ...................................... 491
Car wash ............................................. 491
Carpet .................................................4 99
Decorative foil .................................... .495
Displ ay................................................ 499
Exterior lighting ................................... 497
High-pressure cleaner ......................... 492
Matt finish ........................................... 494
Pa int wo rk ............................................ 494
Plastic trim .......................................... 499
Re alwo od/trim elements ...................4 99
Re versing camera ................................ 497
Re versing camera/360° Camera ........ 497
Ro of lining ...........................................4 99
Seat belt .............................................. 499
Seat co ver ........................................... 499
Sensors ............................................... 497
Ta ilpipes .............................................. 497
Tr ailer hit ch......................................... 497
Wa shing byhand ................................. 493
Wheels/rims ....................................... 497
Wi ndo ws .............................................. 497
Wi per blades .......................................4 97
Carpet (Care) .......................................... .499 Changing bulbs
........................................ 16 5
Dipped beam ....................................... 16 6
Fitting/removing co ver (front wheel
ar ch ) .................................................... 16 6
Main beam ...........................................1 66
No tes ................................................... 16 5
Overview ............................................. 16 5
Re versing lights .................................. .167
Tu rn signal lights (rear) ........................ 167
Changing gears ........................................ 205
Manually .............................................. 205
Changing hub caps ................................. 539
Changing the lights Driving ab road (symm etrical low
beam) .................................................. 15 5
Cha rging
Bat tery (vehicle) ...................................5 13
USB port ..............................................1 50
Child saf ety lock
Re ar door .............................................. 79
Re ar side wind ows................................. 80
Child seat Appr oval categories .............................. .58
At tach ing (no tes) ................................... 57Basic instructions .................................. 50
Fr
ont passenger seat (no tes) ................. 77
Fr ont passenger seat (without auto‐
matic airbag shutoff) ............................. 76
ISOFIX/i-Size (fitting) ............................ 67
No tes on risks and dangers ...................51
Re commended child restra int sys‐
te ms ...................................................... 55
Seats suita blefor belt-secu redch ild
re stra int sy stems ................................... 72
Seats suitable for i‑Size child
re stra int sy stems ................................... 65
Seats suitable for ISOFIX child
re stra int sy stems ................................... 61
Secu ring on the front passenger seat ....78
Secu ring on there ar seat ...................... 75
To pTe ther ..............................................70
Child ren
Av oiding dangers in theve hicle .............. 51
Basic instructions .................................. 50
Cho ck....................................................... 538
St orage location ..................................5 38
Cho ck
see Chock Index
645