
Mir
rors ........................................................ 154
Operating the sun visors ............................. 157
Area pe rmeable toradio wav es on the
windscreen ................................................ .157
Infrared-reflective windscreen function ...... 15 8Climate control
........................................ 15 9
Overview of climate contro l systems ..........1 59
Operating the climate control sy stem ......... 161 Driving and pa
rking .................................. 17 3
Driving ........................................................ 173
DY NA MIC SELECT switch ........................... 189
Au tomatic transmission .............................. 19 2
Fu nction of the 4MATIC .............................. 197
Re fuelling .................................................... 197
Pa rking ...................................................... .203
Driving and driving saf ety sy stems .............. 212
Tr ailer hit ch................................................ 292
Bicycle rack function .................................. 297
Ve hicle towing instructions ........................ .299 Instrument Display and on-board
comp
uter.................................................. 300
Instrument display overview ...................... .300
Overview of the buttons on thesteering
wheel ..........................................................3 01
Operating the on-board computer .............. 301
Ad justing the design of the instrument
display ........................................................ 303
Showing display conte nt onthe instru‐
ment clus ter ............................................... 304
Overview of what is shown on the multi‐
function display .......................................... 305
Ad justing the instrument lighting ............... 306
Menus and submenus ................................ 306
Head-up Display .......................................... 313 LINGU
ATRO NIC ......................................... 315
No tes on operating saf ety .......................... .315
Operation ....................................................3 15
Using LINGU ATRO NIC ef fectively ................ 318
Essential voice commands .......................... 319 MBUX multimedia sy
stem ...................... 335
Overview and operation .............................. 335 Sy
stem settings .......................................... 370
Fit & Healt hy............................................... 381
Na vigation .................................................. 387
Te lephone .................................................. .432
Online and Internet functions ..................... .474
Media ......................................................... 484
Ra dio .......................................................... 493
TV ............................................................... 496
Sound ......................................................... 504
MBUX Rear En tertainment Sy stem .............5 08 Maintenance and care
..............................517
ASS YST PLUS service inter val display ........ .517
Engine compartment ................................... 51 8
Cleaning and care ...................................... .524 Breakdown assistance
............................535
Emergency .................................................. 535
Flat tyre ...................................................... 537
Battery (vehicle) ......................................... 543
To w- starting or towing away ....................... 549
Electrical fuses ........................................... 553 Contents
3

%
The 112 emer gency call sy stem (EU eCall) in
yo ur vehicle meets the delegated regulation
EU 20 17/79. Proper and full functionality of
th e11 2 emergency call sy stem (EU eCall)
depends on circums tances be yond the influ‐
ence of Mercedes-Benz AG. This includes
mobile network co verage and thete ch nical
infrastructu reofthe public reception centres
in there spective countries.
% Please obser vethat in theeve nt of a repair
ge nuine Mercedes-Benz batteries mu stbe
used which ha vebeen certified pursuant to
th e delegated regulation EU 20 17/79
(Appendix I). Other manu facturers are also
permitted pr ovided their batteries are certi‐
fi ed according tothe delegated regulation
EU 20 17/79.
The reisthe option of deactivating the
Mercedes-Benz emer gency call sy stem and
using only the11 2 emer gency call sy stem (EU
eCall). Contact address for car rying out deacti‐
va tion of the Mercedes-Benz emer gency call sys‐
te m are the local dealers. Mercedes-Benz
recommends the activation of
th e Mercedes-Benz emer gency call sy stem for
th efo llowing reasons:
R In emer gency situations when ab road, you
can also get support in a language you
speak.
R Several transmission tech nologies are used
to accelerate the transfer of the accident
data and impr overe liability of the transmis‐
sion.
R The Mercedes-Benz emer gency call sy stem is
permanently logged in tothe mobile phone
networ k,which ensures faster placement of
th e emer gency call and faster transfer of the
accident data.
Measures forre scue, reco very or towing
aw ay can then be initiated in quickl y.
R With a Mercedes-Benz emer gency call, the
accident data is on lytrans ferred tothe pub‐
lic coordination cent rewith the appr oval of
th e cus tomer.
In theeve nt of an au tomatical lytrig gered
emer gency call in which there is no voice
con tact, the accident data is transmit tedimmediately
tothe public emer gency call
centre.
R Should the Mercedes-Benz emer gency call
centre not be available, the11 2 emer gency
call is car ried out automaticall y.
Overview of emer gency call sy stems
Bo th th e Mercedes-Benz emer gency call sy stem
as well as the11 2 emer gency call sy stem (EU
eCall) can help toreduce the time between an
accident and the ar riva l of emer gency services
at the site of the accident. They help locate an
accident site in places that are dif ficult to
access.
Bo th emer gency call sy stems can initiate an
emer gency call au tomatically (/ page 469) or
manually .
Only make emergency calls if you or others are
in need of rescue. Do not make an emergency
call in theeve nt of a breakdown or a similar sit‐
uation. 468
MBUX multimedia sy stem

ç
Off..............................................6 70
00D9 Off.............................................. 668
ï Operation only possible in
transmission position P .......................643
0024 Parking brake See Owner's
Manual ................................................ 653
00C4 Please reduce speed .................. 661
00D9 Please wait 48 V battery charg‐
ing ...................................................... .679
0077 Rectify tyre pressure .................. 682
00C8 Refill Ad Blue See Owne r’s
Manual ................................................ 684
0024 Release parking brake ................ 656
009E Replace air cleaner .....................650
À Replace key See Owner's Man‐
ual ...................................................... .637
Á Replace key ................................ 637
00B6 Reser vefuel le vel...................... .649
0075 Restra int sys. malfunction Con‐
sult workshop ...................................... 633 003D
See Owner's Manual ...................678
Ù Steering malfunction Incre ased
ph ysical ef fort See Owner's Manual ....645
Ù Steering malfunction Stop
immediately See Owner's Manual .......646
003D Stop vehicle Lea veengine run‐
ning ..................................................... 67 9
003D Stop vehicle See Owner's Man‐
ual .......................................................6 78
ç suspended ..................................6 70
: Switch off lights ......................... 640
: Switch on headlamps .................640
00C8 Top up AdBlue Emergency op.
in XXX miles See Owner's Manual ....... 685
00BD Top up coolant See Owner ’s
Manual ................................................ 648
00B2 Top up washer fluid .................... 647
ï Trailer coupling extending… ........644
0024 Turn on the ignition torelease
th e parking brake ................................ 656 0072
Vehicle is operational Switch
off ignition before exiting .................... 643
00C4 Vehicle rising Please wait.......... .661
00C4 Vehicle rising .............................. 660
0077 Warning tyre defect .................... 683
0077 Wheel sensor(s) missing .............681
00C8 XX,X l Top up AdBlue Switch on
ignition, wait 60 sec. or eng. start
not poss. ............................................ .685
Ac tive Blind Spot Assi stcur rently
una vailable See Owner's Manual .........665
Ac tive Blind Spot Assi stinope rative .... 665
Ac tive Blind Spot Assi stnot available
when towing a trailer See Owner's
Manual ................................................ 665
Ac tive Brake Assi stFunctions cur‐
re ntly limited See Owner's Manual ......676
Ac tive Brake Assi stFunctions limited
See Owner's Manual ............................676 Index
717