
St
arting theve hicle .............................. 151
Un locking theve hicle ............................72
Wi reless charging ................................ 12 0
Mobile phone see Android Auto
see Apple CarPlay™
see Mercedes-Benz Link
see Second telephone
see Telephone
Mobile phone voice recognition
St arting .............................................. .334
St opping ..............................................3 34
Model series ............................................ 450
MOEx tended tyres ..................................4 08
Mo torw ay mode ....................................... 12 6
MULTIBEAM LED see Intelligent Light Sy stem
Multifunction display Overview of the displa ys...................... 257
Multifunction steering wheel
Overview of buttons ............................ 254
Multifunction steering wheel
see Steering wheel Multimedia sy
stem ................................ .280
Ac tivating/deactivating standby
mode .................................................. .180
Ad justing thevo lume .......................... .286
Central control elements ..................... 281
Configu ring displ aysettings ................2 89
ENERGIZING comfort program over‐
view ..................................................... 300
Fa vourites ............................................ 284
Main functions .................................... 284
Overview ............................................ .280
Re ar climate control ............................ 13 9
Re storing thefa ctory settings ............. 299
St andby mode function ...................... .180
St arting the ENERG IZING comfort
program ............................................... 301
Switching the sound on/off ................2 86 N
Na vigation
Calling up the Digital Owner's Man‐
ual .......................................................3 28
Menu (on-boa rdcompu ter) .................. 261
Showing/hiding the menu ...................3 02
Switching on ....................................... 302 Up
dating the map data ........................ 326
Vo ice commands (LINGU ATRO NIC) ...... 271
Na vigation
see Destination
see Destination entry
see Map
see Route
see Route guidance
see Traf fic information
Na vigation announcements
Ac tivating/deactivating ...................... .315
Ad justing thevo lume .......................... .316
Re peating .............................................3 16
Switching audio fadeout on/off ...........3 16
Na vigation messages
On-board computer ............................. 261
Ne arField Communication (NFC) .......... 333
Connecting the mobile phone tothe
multimedia sy stem .............................. 333
Information .......................................... 333
Locking theve hicle (digital vehicle
ke yst icke r) ............................................ 72
Locking theve hicle (mobile phone) .......72 Index
565

St
arting theve hicle (Digital Vehicle
Ke yst icke r) .......................................... 151
St arting theve hicle (mobile phone) ..... 151
Switching Blu etoo th®
audio equip‐
ment .................................................... 371
Switching mobile phones .................... 333
Un locking theve hicle (digital vehicle
ke yst icke r) ............................................ 72
Un locking theve hicle (mobile phone) ....72
Using a mobile phone .......................... 333
Ne utral
Engaging .............................................. 16 2
NFC see Near Field Communication (NFC)
No n-operational time
Ac tivating/deactivating standby
mode .................................................. .180
St andby mode function ...................... .180 O
Occupant saf ety
Pe ts in theve hicle ................................. 65
Occupant saf ety
see Airbag see
Automatic front passenger front
airbag 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
Oil see Engine oil
On-board co mputer ................................. 255
Assis tant displ aymenu ........................ 258
Displaying the service due date ........... 387
Head-up display menu .........................2 64
Media menu ........................................2 63
Menu designs ...................................... 256
Menu overview .................................... 255
Multifunction display .......................... .257
Na vigation menu .................................. 261
Operating ............................................ 255
Ra dio menu .........................................2 62Service menu ...................................... 258
Te lephone menu .................................. 263
Tr ip menu ............................................ 259
On-boa rddiagno stics inter face
see Diagno stics connection
On-boa rdelectronics
Engine electronics .............................. .448
No tes .................................................. 448
Tw o-w ayradios .................................... 448
Open-source software ...............................31
Opening the boot lid using your foot
HANDS-FREE ACCESS .......................... .79
Operating fluids
Ad Blue ®
............................................... 457
Ad ditives (fuel) .................................... 455
Brake fluid .......................................... .459
Coolant (engine) .................................. 459
Engine oil ............................................ 458
Fu el (diesel) ......................................... 455
Fu el (petrol) ......................................... 454
No tes .................................................. 452
Wi ndsc reen washer fluid .................... .460
Operating saf ety
48 V on-boa rdelectrical sy stem ............ 23 566
Index

St
orage location ..................................4 09
Using ................................................... 409
To ne settings ...........................................3 83
Calling up the sound menu .................. 384
Information .......................................... 383
To ngue weight ........................................ .463
To ol
see Vehicle tool kit
To pTe ther .................................................. 53
To tal di stance .......................................... 259
Displ aying ............................................ 259
To uch Control
On-board computer ............................. 255
Operating ............................................. 281
Setting the sensitivity .......................... 281
To uchpad
Ac tivating/deactivating ha ptic oper‐
ation feedback .................................... 283
Operating ............................................ 282
Re ading the handwriting recognition
aloud ................................................... 283
Selecting a station and track .............. .283
Setting the sensitivity .......................... 283 Switching on/off ................................. 282
To w- aw ay protection
Fu nction ................................................ 90
Priming/deactivating ............................. 91
To w- bar sy stem ...................................... .252
To w- starting ............................................. 424
To wing away ............................................ 420
To wing eye
Ins talling .............................................. 423
St orage location ..................................4 23
To wing me thods ...................................... .419
Tr ack
Selecting (audio mode) ....................... 363
Tr af fic announcements
Ac tivating/deactivating ...................... .375
Tr af fic information .................................. .319
Displ aying the tra ffic map .................. .320
Displ aying traf fic incidents .................. 321
Extending a Live Traf fic Information
subscription ......................................... 319
Issuing hazard warnings ...................... 321
Live Traf fic Information ........................ 319
Overview ..............................................3 19Re
gis tering Live Traf fic Information ..... 319
Tr af fic information service volume
increase
Setting ................................................ .375
Tr af fic map
see Map
Tr af fic Sign Assist .................................. .238
Fu nction/no tes ................................... 238
Setting .................................................2 40
Sy stem limitations ...............................2 38
Tr ailer hitch
Axle load ............................................. 464
Bicycle rack ......................................... 250
Ca re .................................................... 400
Extending/r etra cting the ball neck ...... 24 6
Fa stening points ..................................4 63
Gene ral no tes ...................................... 462
Mounting dimensions .......................... 463
No tes ................................................... 24 6
Overhang dimension ........................... 463
Soc ket ................................................. 24 8
To ngue weight .................................... .463
To wing capacity .................................. .463 576
Index

Tr
ailer operation
Ac tive Blind Spot Assi st....................... 241
Ac tive Lane Keeping Assist .................. 24 3
Bicycle rack ......................................... 250
Coupling up/uncoupling a trailer ......... 24 8
Extending/r etra cting the ball neck ...... 24 6
No tes ................................................... 24 6
Soc ket ................................................. 24 8
Tr ailer stabilisation
Fu nction/no tes ................................... 186
Tr ansfer redve hicle data
Android Auto ....................................... 345
Apple CarPl ay™ ................................... 345
Tr ansmission (problem) ..........................16 5
Tr ansmission position display ................161
Tr anspo rting
Ve hicle ................................................ 422
Tr im element (Care) ................................ 402
Tr ip
Menu (on-board computer) .................. 259
Tr ip computer
Displaying ............................................ 259
Re setting ............................................. 260 Tr
ip distance ............................................ 259
Displaying ............................................ 259
Re setting ............................................. 260
Tr ip me ter
see Trip dis tance
Tu rn signal indicator
see Turn signal lights
Tu rn signal lights .....................................1 24
Switching on/off ................................. 124
TV .............................................................. 275
Ac tivating ............................................ 377
Ad justing the brightness ..................... 383
Calling up the menu (CI+ module) .......3 83
Displ ays in theTV control menu .......... 379
Fu nction/no tes (audio language,
subtitles) ............................................. 381
Information .......................................... 375
Overview ............................................. 378
Picture settings ................................... 383
Picture settings overview .................... 382
Setting subtitles .................................. 382
Setting the audio language .................. 381
Showing telete xt ................................. .382
Showing/hiding full screen ................. 379Te
lete xt overview ................................. 382
Vo ice commands (LINGU ATRO NIC) .....2 75
TV channel
Ac tivating/deactivating channel fix ..... 380
Channel fix .......................................... 380
Channel li stove rview .......................... 380
EPG (elect ronic programme guide) ...... 380
Overview of favo urites ........................ .380
Quick sa ve........................................... 381
Selecting from thech annel list ............ 379
Selecting from the control menu ......... 379
Selecting from thefa vo urites .............. 379
Selecting in the bac kground ................ 379
St oring .................................................3 81
Tw o phone mode
see Second telephone
Tw o-w ayradios
Fr equencies ......................................... 449
No tes on ins tallation .......................... .448
Tr ansmission output (maximum) ........ .449
Ty re inflation compressor
see TIREFIT kit Index
577