
R
When opening or closing the soft top, the
ch ild restra int sy stems in weight categories II
or III must be remo ved or the head restra ints
of thech ild restra int sy stems must be mo ved
to the lo westposition. R
Obser vethe manufacturer's ins tallation
instructions forth ech ild restra int sy stem. Legend
for the table:
X Not suitable for an i-Size child restra int
sy stem in the "Universal" categor y.
i‑U Suitable forfo rw ard-facing and rear‐
wa rd-facing i-Size child restra int sys‐
te ms in the "Universal" categor y. Fr
ont passenger seat Leftrear seat Rightrear seat
i‑Size child restra int sy stem Xi ‑Ui‑U54
Occupant saf ety

#
Press button 2.
If indicator lamp 1lights up, Lane Keeping
Assist is activated. When lane markings are
de tected, the lines in the assis tance graphic
are shown in white.
Sensitivity of Active Lane Keeping Assist
Wi th th est andard or adaptive setting, you can
influence when thewa rning vibration of Lane
Ke eping Assist take s place. In bo
th thest andard and adaptive settings, no
wa rning vibration occurs in thefo llowing situa‐
tions:
R You ha veswitched on the turn signal indica‐
to r.
R A driving sa fety sy stem inter venes, su chas
ABS, BAS or ESP ®
.
In the adaptive setting, there will also be no
wa rning vibration in thefo llowing situations:
R The vehicle is accelerated or braked consid‐
erably.
R Yousteer actively, e.g. swer vetoavo id an
obs tacle or change lane quickl y.
R You cut the corner on a sharp bend.
Setting the sensitivity of Active Lane Keep‐
ing Assist
Multimedia sy stem:
, Vehicle .
k Assistance .
Act.
Lane Keep. Assist
Selection options #
Select Adaptive orStandard. Tr
ailer hitch Tr
ailer operation no tes Tr
ailer operation is not possible on thefo llowing
models:
R AMG Line vehicles
Obser vethefo llowing no tes on theto ngue
we ight:
R use a tongue weight as close as possible to
th e maximum tongue weight
R do not use a tongue weight that exceeds or
fa lls below the permissible tongue weight
Do not exceed thefo llowing values:
R permissible towing capacity
R the permissible rear axle load of theto wing
ve hicle
R the permissible gross mass of theto wing
ve hicle
R the permissible gross mass of the trailer
R the maximum permissible speed of the trailer 218
Driving and pa rking

*
NO
TEDama gedue to to wing away at
exc essively high speeds or over long dis‐
ta nces The driv
etra in could be damaged when tow‐
ing at excessively high speeds or over long
dis tances. #
Atowing speed of 50 km/h must not
be exc eeded. #
Atowing dis tance of 50 km must not be
exc eeded. &
WARNING Risk of accident when towing
a ve hicle which is too heavy
If th eve hicle being tow- star ted or towed
aw ay is heavier than the permissible gross
mass, thefo llowing situations can occur:
R theto wing eye may become de tach ed.
R the car/t railer combination may swer ve
or eve nove rturn. #
If ano ther vehicle is tow- star ted or
to we daw ay, its weight must not exceed th
e permissible gross mass of your own
ve hicle. If a
vehicle must be tow- star ted or towe daw ay,
its weight must not exceed the permissible gross
mass of theto wing vehicle. #
Information on the permissible gross mass of
th eve hicle can be found on theve hicle iden‐
tification plate . #
Vehicles with automatic transmission: do
not open the driver's door or front passenger
door, otherwise the automatic transmission
automatically shifts toposition j. #
Fittheto wing eye (→ page 379). #
Attach theto w bar.
* NO
TEDama gedue toincor rect connec‐
tion #
Only connect theto w rope or tow bar to
th eto wing eyes. %
You can also attach theto w bar tothe trailer
hitch. #
Deactivate the automatic locking mechanism
(→ page 67). #
Do not activate the HOLD function. #
Deactivate tow- aw ay protection (→ page 86). #
Deactivate Active Brake Assi st (→page 176). #
Vehicles with automatic transmission:
shift the automatic transmission toposition
i. #
Release the electric parking brake. &
WARNING Risk of accident due tolimi‐
te d saf ety-re lated functions during the
to wing process
Saf ety-re lated functions are limited or no lon‐
ge rav ailable in thefo llowing situations:
R the ignition is switched off.
R the brake sy stem or po werst eering sys‐
te m is malfunctioning.
R the energy supply or the on-board electri‐
cal sy stem is malfunctioning. Breakdown assis
tance 377

We
ights and loads Please no
tethat forth e specified vehicle data:
R items of optional equipment increase the
unladen weight and reduce the maximum
pa yload.
R vehicle-specific weight information can be
fo und on theve hicle identification plate .
Missing values werenot available at the time of
going topress.
Ro of load All models
Maximum
roof load Tr
ailer hitch Gene
ral no tes on the trailer hit ch Not all models can be used
to tow a trailer
(→ page 218).
Modificatio nstothe engine cooling sy stem may
be necessar y,depending on theve hicle model.
The retrofitting of a trailer hitch is only pe rmissi‐ ble if a
towing capacity is specified in your vehi‐
cle documents.
Fu rther information on the trailer hitch can be
obtained at a qualified specialist workshop. Pe
rm issible towing capacity The
tongue weight is not included in theto wing
capacity.
Pe rm issible towing capacit y,braked (at a
minimum start-off gradeability of 8%) Model
Perm issible towing
capacit y,braked
All models 1800 kg Pe
rm issible towing capacit y,braked (at a
minimum start-off gradeability of 12%) Model
Perm issible towing
capacit y,braked
All models 1800 kg Pe
rm issible towing capacit y,unbraked Model
Perm issible towing
capacit y,unbraked
All model s7 50kg Maximum
tongue weight *
NO
TEDama gecaused bythe trailer
coming loose If
th eto ngue weight used is too lo w,the
trailer may come loose. #
The tongue weight must not be below
50 kg. #
Use a tongue weight that is as close as
possible tothe maximum permissible
to ngue weight. Maximum
tongue weight Model
Tongue
we ight
All models 72kg Te
ch nical da ta417

Ta
nk capacity
Ad Blue ®
............................................... 412
Fu el ...................................................... 411
Re ser ve(fuel) .......................................4 11
Te ch nical data
Axle load (trailer operation) ................. 41 8
Information ..........................................4 04
No tes (trailer hitch) .............................. 417
To ngue weight ...................................... 417
To wing weight (t owing a trailer) .......... .417
Ty re pressure monitoring sy stem ........ 389
Ve hicle identification plate .................. 406
Te lephone ................................................ .289
Ac tivating functions du ring a call ........ 293
Call and ringtone volume .................... .292
Calls with se veral participants ............ .293
Connecting a mobile phone (Near
Field Communication (NFC)) ................ 291
Connecting a mobile phone (Pass‐
ke y) .................................................... .290
Connecting a mobile phone (Secu re
Simple Pairing) .................................... 290
Disconnecting the mobile phone ......... 291
Incoming call during an existing call .... 294
Locking theve hicle (mobile phone) .......64 Menu (on-board computer) .................. 234
Mobile phone voice recognition .......... 293
No tes .................................................. 289
Re ception and transmission volume .... 292
St arting theve hicle (mobile phone) ..... 14 2
Switching mobile phones ..................... 291
Switching mobile phones (Near Field
Communication (NFC)) ........................ 291
Te lephone menu overview ...................2 89
Te lephone operation ............................ 293
Un locking theve hicle (mobile phone) ....64
Using Near Field Communication
(NFC) ................................................... 291
Vo ice commands (LINGU ATRO NIC) .....2 45
Wi reless charging (mobile phone) ........ 11 2
Te lephone
see Mobile phone
Te lephone module
Ac tivating/deactivating ...................... .298
Ac tivating/deactivating caller ID
transmission ........................................ 301
Ac tivating/deactivating da taroam‐
ing ...................................................... .301
Ac tivating/deactivating network pro‐
vider restriction ................................... 301 Ac
tivating/deactivating text mes‐
sa ge trans fer ....................................... 301
Ad justing the brightness ......................3 01
Charging a mobile phone .................... 302
Connecting .......................................... 298
Deleting call lists ................................ .302
Disconnecting ..................................... 302
Es tablishing a connection tothe
mobile phone ...................................... 299
Fitting/removing ................................. 298
Inserting/removing a SIM card .......... .299
No tes on receiving text messa ges .......3 01
Re setting tofactory settings ............... 303
Setting theringtone ............................. 301
Settings ............................................... 301
St oring the SIM card PIN ..................... 301
Switching mobile phones .................... 300
Tr ans ferring the phone book ................3 01
Te lephone number
Dialling (on-board computer) .............. .234
Te lephone operation
see Calls
Te lete xt
Displaying ............................................ 341
Overview ..............................................3 41 Index
509

Te
levision
see TV
Te mp erature ............................................ 12 9
Te xt messages ......................................... 296
Ac tivating/deactivating trans ferring
(telephone module) .............................. 301
Calling a sender .................................. 298
Composing .......................................... 297
Configuring thete xt messa ges dis‐
pla yed .................................................. 297
Deleting ...............................................2 98
No tes .................................................. 296
Re ad-aloud function ............................ 297
Re ading .............................................. .297
Re plying .............................................. 298
Sending ...............................................2 97
Vo ice commands (LINGU ATRO NIC) ...... 247
Through-loading feature
see Seat
Ti e-d owney es .......................................... 105
Time Manual time setting ............................. 259
Setting summer time ........................... 259 Setting
the time and date automati‐
cally ..................................................... 258
Setting the time zone .......................... 258
Setting the time/date form at .............. 259
TIREFIT kit ................................................ 366
Declaration of Con form ity .................... .22
St orage location ..................................3 66
Using ................................................... 367
To ne settings ...........................................3 43
Ad justing the balance/fader ............... 343
Ad justing treble, mid and bass ............ 343
Calling up the sound menu .................. 343
Information .......................................... 343
To ngue weight .......................................... 417
To ol
see Vehicle tool kit
To pTe ther .................................................. 46
To tal di stance recorder .......................... .230
Displ aying ............................................ 230
To uch Control
On-board computer ............................. 227
Operating ............................................. 251
Setting the sensitivity .......................... 251 To
uchpad
Operating ............................................ 252
Re ading the handwriting recognition
aloud ................................................... 253
Setting the sensitivity .......................... 253
Switching on/off ................................. 252
To w- aw ay protection
Fu nction ................................................ 85
Switching on/o ff................................... 86
To w- starting ............................................. 380
To wing away ............................................. 376
To wing eye
Fitting .................................................. 379
St orage location ..................................3 79
To wing me thods ...................................... 375
Tr ack
Selecting (audio mode) ....................... 323
Tr af fic announcements
Ac tivating/deactivating ...................... .334
Tr af fic announcements volume
increase
Setting ................................................ .334 51 0
Index

Tr
af fic information .................................. 279
Displ aying the tra ffic map .................... 281
Displaying traf fic incidents .................. 282
Issuing hazard alerts ........................... 282
Overview ............................................. 279
Tr af fic map
see Map
Tr af fic Sign Assist .................................... 210
Fu nction/no tes .................................... 210
Setting ................................................. 212
Sy stem limits ....................................... 210
Tr ailer hitch
Axle load .............................................. 41 8
Bicycle rack ......................................... 222
Ca re .................................................... 358
Fo lding the ball neck in/out ................2 19
Gene ral no tes ...................................... 417
No tes ................................................... 218
Po we r soc ket ............................... 218, 220
To ngue weight ...................................... 417
Tr ailer operation
Ac tive Blind Spot Assi st....................... 213
Ac tive Lane Keeping Assist .................. 215
Bicycle rack ......................................... 222 Coupling up/uncoupling a trailer ........ 220
Fo lding the ball neck in/out ................2 19
No tes ................................................... 218
Po we r soc ket ............................... 218, 220
Tr ailer stabilisation
Fu nction/no tes .................................... 171
Tr ailer tow hit ch
To wing weight ...................................... 417
Tr ansfer redve hicle data
Android Auto ....................................... 305
Apple CarPl ay™ ................................... 305
Tr ansmission position display ................14 9
Tr anspo rting
Ve hicle .................................................3 78
Tr im element (Care) ................................ 360
Tr ip
Menu (on-board computer) .................. 230
Tr ip computer
Displaying ............................................ 230
Re setting ............................................. 231
Tr ip distance
Displaying ............................................ 230
Re setting ............................................. 231 Tr
ip distance
see Dis tance recorder
see Trip me ter
Tr ip me ter ................................................ 230
Tu rn signal indicator
see Turn signal light
Tu rn signal light ....................................... 11 6
Ac tivating/deactivating ........................ 11 6
TV .............................................................. 24 6
Ac tivating ............................................ 336
Calling up the menu (CA module) ........ 342
Displaying telete xt ............................... 341
Displa ysintheTV control menu .......... 338
Fu nction/no tes (audio language,
subtitles) ............................................. 340
Information .......................................... 334
Inserting theCA module ...................... 342
Overview ............................................. 337
Picture settings ................................... 342
Picture settings overview .................... 342
Setting subtitles .................................. .341
Setting the audio language .................. 341
Showing/hiding theTV menu .............. 338
Te lete xt overview ................................. 341 Index
511