Page 577 of 593

Ra
nge
Ad Blue ®
............................................... 265
Displaying ............................................ 266
REA CHregulation ...................................... 26
Re ading light
see Interior lighting
Re alwo od (Care) ...................................... 416
Re ar fog light
Switching on/off .................................1 29
Re ar seat
see Seat
Re ar seat belt
St atus display ........................................ 37
Re ar seat belt status display .................... 37
Re ar window
Ro ller sunblind ...................................... 85
Re ar window heater ................................ 14 5
Re ar-view mir ror
see Outside mir rors
Re cycling
see Take -ba ckof end-of-life vehicles Re
ducing agent
see AdBlue ®
Re fuelling
Re fuelling theve hicle ........................... 175
To pping up AdBlue ®
............................. 17 9
Re gistration
Ve hicle .................................................. 25
Re mo tecont rol (stationa ryheater/
ve ntilation)
Displa ys............................................... 15 2
Problems ............................................. 154
Re placing the battery .......................... 15 3
Setting ................................................. 15 2
Re mo teOnline
Charging the battery ............................1 62
Cooling or heating theve hicle inte‐
ri or .......................................................1 61
St arting theve hicle ............................. 16 2
Re mo teParking Assist ............................ 237
Auth orising a mobile phone ................. 241
Fu nction .............................................. 237
Ope rating ............................................ 238
Sy stem limitations ...............................2 37
Re scue card ............................................... 26 Re
ser ve
Fu el ..................................................... 469
Re set function (multimedia sy stem) .....3 09
Re sidual heat ...........................................1 48
Re storing (factory settings)
see Reset function (multimedia sy stem)
Re stra int sy stem ...................................... .30
Basic instructions forch ildren .............. .46
Fu nction in an accident ........................ .31
Fu nctionality .......................................... 31
Malfunction ...........................................31
Pr otection ..............................................30
Re duced pr otection ...............................30
Self-test ................................................. 31
Wa rning lamp ........................................ .31
Re versege ar
Inserting .............................................. 172
Re versing camera .................................. .225
Care ..................................................... 414
Fu nction .............................................. 225
Opening the camera co ver (360°
Camera) ............................................... 231
Setting favo urites (360° Camera) ...... .232 574
Index
Page 578 of 593

Switching au
tomatic operation
on/off (360° Camera) ......................... 231
Rims (Care) ............................................... 414
Ro llaw ay protection
see HOLD function
Ro ller sunblind
Re ar wind ow.......................................... 85
Ro of lining (care) ...................................... 416
Ro of load .................................................. 475
Ro ofrack
At tach ing ............................................ .120
Loading ................................................ 12 0
Ro ute ................................................ 319, 322
Ac tivating a commuter route .............. .322
Calculating .......................................... .319
Displ aying destination information ...... 321
Planning .............................................. .316
Selecting a type .................................. 320
Selecting an al tern ative route ............ .322
Selecting notifications ......................... 321
Selecting options ................................. 321
St arting the automatic service sta‐
tion sear ch.......................................... 322 Switching
the automatic filling sta‐
tion sear chon/off ...............................3 22
Using auto maticfilling station sear ch
............................................................. 322
Wi th intermediate destinations ............ 317
Ro ute guidance ....................................... 323
Cancelling .......................................... .327
Changing direction .............................. 324
De stination reached ............................ 325
Fr om an off-road location .................... 327
Lane recommendations ....................... 324
No tes .................................................. 323
Off-road ............................................... 327
To an off- road destination .................. .327
Ro ute-based speed adaptation
Displ ays in the instrument display .......2 15
Fu nction .............................................. 209
Ro ute-based speed adjustment
Setting ................................................ .211
Ru n-flat characteristics
MOExtended tyres ............................... 421
Ru nning-in no tes .....................................1 62 S
Saf ety sy stems
see Driving saf ety sy stem
Saf etyve st ................................................ 41 8
Satellite map ............................................ 337
SD card Inserting/removing .............................. 374
Seat ............................................... 98, 99, 11 5
4-w aylumbar support .......................... 102
Ad justing (electrically) ........................ .102
Ad justing (manually and electrically)
....................................................... 99, 101
Backrest (rear) locking ......................... 11 7
Cor rect driver's seat position ................ 98
Fo lding the backrest (rear) back ..........1 17
Fo lding the backrest (rear) forw ards .... 11 5
Fo lding the backrest forw ards/back
(with memory function) ...................... .105
Fo lding the backrest forw ards/back‐
wa rds (without memory function) ........ 105
Massage program overview ................ .104
Operating the memory function ........... 11 2
Pa nel heating ....................................... 107
Re setting the settings .......................... 104 Index
575
Page 579 of 593

Setting options ......................................
14
Switching AIRSCARF on/off ................ 108
Seat belt ............................................... 32, 37
Ac tivating/deactivating seat belt
adjustment ............................................ 37
Care .................................................... .416
Fa stening ............................................... 36
Pr otection ..............................................32
Re ar seat belt status display .................. 37
Re duced pr otection ...............................33
Re leasing .............................................. .37
Seat belt adjustment (function) ............. 37
Seat belt extender ................................. 35
Wa rning lamp ........................................ 37
Seat belt adjustment Activating/deactivating ......................... 37
Fu nction ................................................ 37
Seat belt extender .....................................35
Seat belt tensioners
Ac tivation .............................................. 31
Seat belt warning
see Seat belt
Seat co ver (Care) .................................... .416 Seat heater
Activating/deactivating ...................... .106
Seat settings Configu ring .......................................... 104
Seat ventilation
Ac tivating/deactivating ...................... .108
Second telephone ............................ 341, 342
Connecting .......................................... 341
Fe atures .............................................. 342
Selecting a gear
see Changing gears
Selecting the sound profile
Burmes ter®
high-end 3D sur round
sound sy stem ...................................... 399
Selector le ver
see DIRECT SELECT le ver
Self-test Automatic front passenger front air‐
bag shutoff ............................................ 42
Sensors (Care) .......................................... 414
Service Menu (on-board computer) .................. 265 Service
see ASS YST PLUS
Service centre see Qualified specialist workshop
Service inter val display
see AS SYST PLUS
Service station sear ch
St arting automatic sear ch................... 322
Setting a speed see Cruise control
Setting summer time .............................. 299
Setting the date form at .......................... 299
Setting the distance unit ........................ 304
Setting the map scale
see Map
Shift paddles see Steering wheel gearshift paddles
Shifting gears
Gea rshift recommendation .................. 173
Short messages see Text messa ges
Side impact airbag .................................... 38576
Index
Page 580 of 593

Side impact pr
otection .......................... .222
Side windo ws............................................. 86
Au tomatic function ................................ 87
Child saf ety lock in there ar .................. .69
Closing .................................................. 86
Closing using theke y ............................ 88
Con venience closing ............................. 88
Co nvenience opening ............................88
Opening .................................................86
Opening with theke y ............................ .88
Problem .................................................89
Ra in-closing feature .............................. .87
Sliding sunroof .......................................... 90
Au tomatic functions .............................. 93
Closing .................................................. 90
Closing using theke y ............................ 88
Opening ................................................ .90
Opening with theke y ............................ .88
Problem .................................................93
Ra in closing function ............................ .93
Smart card Inserting ..............................................3 96
Smartphone Locking theve hicle ................................ 76Un
locking theve hicle ............................76
Smartphone see Android Auto
see Apple CarPlay™
see Mercedes-Benz Link
see Telephone
Snow chains ............................................. 441
Soc ket (12 V) ............................................ 124
Fr ont centre console ............................ 124
Re ar .................................................... .124
Software update ...................................... 307
Impor tant sy stem updates .................. 308
Information .......................................... 307
Pe rforming .......................................... 308
Sound PRE-SAFE ®
Sound ................................. 45
Wheels and tyres ................................. 441
Sound see Burmes ter®
sur round sound sy stem
see Tone settings
Sound settings Adjusting the balance/fader ............... 397 Ad
justing treble, mid-range and bass
settings ............................................... 397
Au tomatic volume adjustment ............ .397
Spare wheel see Emer gency spa rewheel
Spectacles compa rtment ........................ 11 5
Speech dialogue sy stem
see LINGU ATRO NIC
Speed limitation for winter tyres
Setting ................................................. 205
Speedome ter
Digital ................................................. .266
St andby mode
Ac tivating/deactivating ...................... .189
Fu nction .............................................. 189
St anding lights ........................................ 12 8
St art/s top button
Pa rking theve hicle .............................. 181
St arting theve hicle ............................. 15 9
Switching on the po wer supply or
ignition ................................................ 15 8
St art/s top function
see ECO start/ stop function Index
577
Page 581 of 593

St
arting assi stance
see Jump -star t connection
St arting the engine
see Vehicle
St arting-o ffaid
see Hill Start Assist
St ation
Deleting ............................................... 387
Direct frequency entry ......................... 387
Fr equency fix ....................................... 388
Moving ................................................ 387
Sea rching ............................................ 387
Setting .................................................3 87
St oring .................................................3 87
St ation list
Calling up ............................................ 387
St ation presets
Modifying ............................................ 387
St ation tracking
Setting ................................................. 388
St ationary heater/ventilation
Displ ays (remo tecontrol) .................... 15 2
Problems (remo tecontrol) ................... 154Re
placing the battery (remo tecon‐
trol) ...................................................... 15 3
Setting (multimedia sy stem) ................1 51
Setting (remo tecontrol) ...................... 15 2
Switching on/off (control panel) ......... 15 0
ST EER CONT ROL
Fu nction/no tes ................................... 19 6
Ste ering wheel ........................................ .261
Ad justing (electrically) ......................... 11 0
Ad justing (manually) ............................ 109
Buttons ................................................ 261
Ope rating the memory function ........... 11 2
St eering wheel heater .......................... 11 0
Ste ering wheel gearshift paddles ..........173
Ste ering wheel heater
Swit ching on/off .................................. 11 0
St ow age areas
see Loading
see Stow age compartment
St ow age comp artment............................ 11 5
Armrest ................................................ 11 5
Centre console .................................... .115
Door ..................................................... 11 5
Glo vebox .............................................1 15Spectacles compa
rtment .................... .115
St ow age comp artments
see Loading
see Stow age compartment
St ow age space under the boot floor .....1 20
Sulphur content ....................................... 467
Sun visor Operating ............................................ 14 3
Sur round lighting .................................... 13 5
Setting ................................................. 13 5
Sur round View
see 360° Camera
Suspension Adjusting thech assis le vel (AIR
BO DY CONTROL) .................................2 20
Suspension see AIR BODY CONTROL
SV HC (substances of very high con‐
cern ).......................................................... .26
Switch-off delay time Exterior ................................................ 13 5
Interior ................................................. 13 6578
Index
Page 582 of 593

Switching
the sur round sound on/off
Burmes ter®
sur round sound sy stem ... 398
Synchronisation function Activating/deactivating (multimedia
sy stem) ................................................ 14 8
Switching on/off (control panel) ......... 14 8
Sy stem settings
Ac tivating/deactivating PIN pr otec‐
tion ...................................................... 305
Re set function (multimedia sy stem) ....3 09
Setting the dis tance unit ..................... 304
Setting the time and date automati‐
cally ..................................................... 299
Setting the time zone .......................... 299
Setting the time/date form at .............. 299
Swit ching transmission of theve hicle
position on/off .................................... 300
Sy stem settings
see Blue tooth®
see Data import/export
see Language
see Software update
see Wi-Fi T
Ta ilpipes (Care) ........................................ 414
Ta ke -back of end-of-life vehicles .............. 19
Pr otection of the environment ............... 19
Ta nk content
Ad Blue ®
............................................... 470
Fu el ..................................................... 469
Re ser ve(fuel) ...................................... 469
Te ch nical data
Axle load (trailer operation) ................. 477
Fa stening points (trailer hitch) .............4 76
Information .......................................... 461
Mounting dimensions (trailer hitch) ..... 476
No tes (trailer hitch) .............................. 475
Overhang dimension (trailer hitch) .......4 76
To ngue weight .................................... .477
To wing capacity (trailer operation) ...... .476
Ty re pressure monitoring sy stem ........ 446
Ve hicle identification plate .................. 463
Te lephone ........................................ 270, 339
Ac tivating functions du ring a call ......... 347
Auth orising a mobile phone (Remo te
Pa rking Assist) .................................... .241
Business telephony settings ................ 344 Call and
ringtone volume .................... .346
Calls with se veral participants ............ .347
Connecting a mobile phone (busi‐
ness telephony) .................................. .342
Connecting a mobile phone (Near
Field Communication (NFC)) .............. .345
Connecting a mobile phone (Pass‐
ke y) .................................................... .340
Connecting a mobile phone (Secu re
Simple Pairing) .................................... 340
De-authorising a mobile phone ............ 345
Disconnecting a mobile phone ............ 345
Importing con tacts .............................. 349
Importing contacts (o verview) ............ .349
Incoming call during an existing call .... 347
Information .......................................... 340
Inter changing mobile phones .............. 344
Locking theve hicle (mobile phone) .......76
Menu (on-board computer) .................. 270
Mobile phone voice recognition .......... 346
No tes .................................................. 338
Operating modes ................................. 340
Re ception and transmission volume .... 346
St arting theve hicle (mobile phone) ..... 16 0
Switching mobile phones (Near Field
Communication (NFC)) ........................ 345 Index
57 9
Page 583 of 593

Symbols
for business telephony .......... 343
Te lephone menu overview ...................3 39
Te lephone operation ............................ 346
Un locking theve hicle (mobile phone) ....76
Using a SIM card for business tel‐
ephony ................................................ 342
Using Near Field Communication
(NFC) .................................................. .345
Vo ice commands (LINGU ATRO NIC) .....2 82
Wi reless charging (mobile phone) ........ 12 6
Te lephone
see Second telephone
Te lephone number
Dialling (on-board computer) .............. .270
Te lephone operation
see Calls
Te lephony operating modes
Blue tooth ®
Te lephony .......................... 340
Business telephony ............................ .340
Te lephony operating modes
see Second telephone
Te lete xt
Displaying ............................................ 395
Overview ............................................. 395 Te
levision
see TV
Te mp erature ............................................ 14 5
Te xt messages ......................................... 350
Calling a message sender .................... 352
Changing folders ................................ .352
Composing .......................................... 351
Configu ring the displa yedte xt mes‐
sa ge s ................................................... 351
Deleting ............................................... 352
Drafts .................................................. 352
No tes .................................................. 350
Options ................................................ 352
Outbox ................................................ 352
Re ad-aloud function ............................ .351
Re ading ................................................ 351
Re plying .............................................. 352
Sending ...............................................3 51
Vo ice commands (LINGU ATRO NIC) .....2 85
Through-loading feature
see Seat
Ti e-d owney es .......................................... .118
Time Manual time setting ............................. 299 Setting summer time ........................... 299
Setting
the time and date automati‐
cally ..................................................... 299
Setting the time zone .......................... 299
Setting the time/date form at .............. 299
TIREFIT kit ................................................ 422
Declaration of con form ity ...................... 24
St orage location ..................................4 22
Using ................................................... 422
To ll sy stem
Wi ndsc reen ......................................... 14 3
To ne settings ...........................................3 97
Calling up the sound menu .................. 397
Information .......................................... 397
To ngue weight ........................................ .477
To ol
see Vehicle tool kit
To pTe ther .................................................. .61
To tal di stance .......................................... 266
Displ aying ............................................ 266
To uch Control .......................................... 290
On-board computer ............................. 262
Operating ............................................ 290 580
Index
Page 584 of 593

Setting
the sensitivity .......................... 290
To uchpad .................................................. 291
Ac tivating/deactivating ha ptic oper‐
ation feedback .................................... 292
Operating ............................................ 291
Re ading the handwriting recognition
aloud ................................................... 292
Selecting a station and track .............. .292
Setting the sensitivity .......................... 292
Switching on/off ................................. 291
To w- aw ay protection
Fu nction ................................................ 96
Priming/deactivating ............................. 96
To w- bar sy stem ...................................... .259
To w- starting ............................................. 437
To wing away ............................................ 433
To wing eye
Ins talling .............................................. 436
St orage location ..................................4 36
To wing me thods ...................................... 432
Tr ack
Selecting (audio mode) ........................ 376Tr
af fic announcements
Ac tivating/deactivating ...................... .388
Tr af fic information .................................. 329
Displaying the tra ffic map .................. .330
Displ aying traf fic incidents .................. 331
Extending a Live Traf fic Information
subscription ........................................ 329
Issuing hazard warnings ...................... 331
Live Traf fic Information ....................... 329
Overview ............................................. 329
Re gis tering Live Traf fic Information ..... 329
Tr af fic information service volume
increase
Setting ................................................ .388
Tr af fic map
see Map
Tr af fic Sign Assist .................................. .245
Fu nction/no tes ................................... 24 5
Setting ................................................. 24 6
Sy stem limitations ...............................2 45
Tr ailer hitch
Axle load .............................................. 477
Bicycle rack ......................................... 257
Ca re ..................................................... 414Coupling up/uncoupling a trailer ........ 255
Fa
stening points ..................................4 76
Fo lding the ball neck out/in ................2 54
Gene ral no tes ...................................... 475
Mounting dimensions .......................... 476
No tes .................................................. 253
Overhang dimension ............................4 76
Soc ket ................................................. 255
To ngue weight .................................... .477
To wing capacity .................................. .476
Tr ailer operation
Ac tive Blind Spot Assi st....................... 24 8
Bicycle rack ......................................... 257
Coupling up/uncoupling a trailer ........ 255
Fo lding the ball neck out/in ................2 54
No tes .................................................. 253
Soc ket ................................................. 255
Tr ailer stabilisation
Fu nction/no tes ................................... 19 5
Tr ansfer redve hicle data
Android Auto ....................................... 357
Apple CarPl ay™ ................................... 357
Tr ansmission position display ................171 Index
581