Attachin gth ero of rack
&
WARNING Risk of injury by exceeding
th e maximum roof load
When you load thero of, theve hicle center of
gr av ity rises and the driving characteristics
ch ange.
If yo uexc eed the maximum roof load, the
driving characteristics, as well as thesteer‐
ing and braking, will be greatly impaired.
#Ne verexc eed the maximum roof load
and adjust your dr ivingst yle.
Yo uwill find information on the maximum roof
load in the "Technical data" section.
Re quirements
ROnly use roof rack ste sted and appr ovedby
Mercedes-Benz.
RMake sure that you can raise the sliding sun‐
ro of fully and open the trunk lid fully once
th ero of rack is ins talled.
RThe panoramic sliding sunroof cannot be
opened if a roof rack is ins talled. The panor‐ amic sliding sunroof closes again automati‐
cally when it encounters
resis tance.
* NO
TEDama getothe co vers
The co vers may be dama ged and scratched
when being opened.
#Do not use me tallic or hard objects.
#Fo ld co vers 1 carefully up wards in the
direction of the ar row.
#Only secure thero of rack tothe anchorage
points under co vers 1.
#Alw ays comply with thero of rack manufac‐
turer's ins tallation instructions.
#Secure the load on thero of rack .
Cup holder
Installing or removing the cup holder in the
center console
& WARNING ‑ Risk of accident or injury
when using the cup holder while the
ve hicle is moving
The cup holder cannot secure containers
while theve hicle is moving.
If yo u use a cup holder while theve hicle is
moving, the conta iner may be flung around
and liq uidsmay be spilled. The vehicle occu‐
pants may come into contact with the liquid
and if it is hot, they could be scalded. You
10 4
Seats and stowing
#Always secure the engine against unin‐
te ntional starting before car rying out
maintenance or repair work.
Re quirementsRPark position jis selected.
RThe anti- theft alarm sy stem is not armed.
RThe panic alarm is not armed.
RThe hazard warning lights are switched off.
RThe engine hood is closed.
RThe doors are closed and loc ked.
RThe windo wsand sliding sunro of are closed.
#Start theve hicle using the smartphone:RAf tereve ryvehicle start, the engine runs for
te n minu tes.
RYo u can car ryout a maximum of two consec‐
utive starting attem pts.
RYo u can stop theve hicle again at any time.
RFu rther information can be found inthe
smartphone app. Securing
the engine against starting before
car rying out maintenance or repair work:
#Switch on the hazard warning lights.
or
#Un lock the doors.
or
#Open a side window or the sliding sunroof.
St arting theve hicle in emer gency operation
mode
If th eve hicle cannot be star ted, the 3 O D F H W K H
. H \ L Q W K H 0 D U N H G 6 S D F H 6 H H 2 S H U D W R U
V 0 D Q X D O
display message appears in the multifunction
displa y.
#Make sure that mar ked space 2is em pty.
#Re mo veSmartK ey1 from theke yring.
#Place Smart Key1 in mar ked space 2.
The vehicle will start af ter a short while.
If yo ure mo veSmartK ey1 from mar ked
space 2the engine continues running. For
fur ther vehicle starts ho wever,SmartK ey1
must be located in mar ked space 2during
th e entire journe y.
#Have SmartK ey1 checked at a qualified
specialist workshop.
If th eve hicle does not star t:
#Lea veSmartK ey1 in mar ked space 2.
#Depress the brake pedal and start theve hicle
using thest art/ stop button.
% You can also switchon the po wer supp lyor
th e ignition with thest art/ stop button.
Driving and parking 13
1
*NO
TEDama getotheve hicle or the driv‐
et ra in caused bytheve hicle rolling away
#Alw ays proper lysecure theve hicle
against rolling away.
#On uphill or downhill inclines, turn the front
wheels towa rdsth e curb.
#Apply the electric parking brake.
#Press button 1(USA) or 2(Canada) once.
% When you switch offtheve hicle, you can still
opera tethe side windo wsand the panoramic
sliding sunroof forfive minutes.
Garage door opener
Prog ramming buttons for the garage door
opener
& WARNING Risk ofexhaust gas poisoning
Combustion engines emit poisonous exhaust
ga ses such as carbon monoxide. Inhaling
th ese exhaust gases causes poisoning.
#Ne ver lea vethe engine running in an
enclosed space wi thout suf ficient venti‐
lation.
& WARNING Risk of injury and entrapment
when opening thega rage door using the
ga rage door opener
When you operate or program thega rage
door with the integrated garage door opener,
persons in thera nge of mo vement of the
ga rage door can become trapped or stru ck
by thega rage door.
#When using the integrated garage door
opener, alw ays make sure that nobody
is within the sweep of thega rage door.
Only operate thega rage door opener on thefo l‐
lowing garage doors:
RGarage doors with a saf etyst op and reve rs‐
ing feature.
RGarage doors which con form tothe cur rent
U. S. safe tystandards.
Prior toprogramming a garage door opener, park
th eve hicle outside thega rage and switch offthe
engine.
14 4
Driving and pa rking
1Front roof area
2Re ar roof area
3Re ar fender
4Trunk lid
On vehicles with a panoramic sliding sunroof,
ins talling an antenna on the front or rear roof
area is not permitted. On
there ar fende rs, it is recommended that you
position the antenna on the side of theve hicle
closest tothe center of thero ad.
Use Tech nical Specification ISO/TS 21609 (Road
Ve hicles – EMC guidelines for ins tallation of
af te rm arke tra dio frequency transmitting equip‐
ment) when retrofitting RF (radio frequency)
transmitters. Co mply wi th th e legal requirements
fo r de tach able parts.
If yo ur vehicle has ins tallations for two-w ayradio
equipment, use the po wer supp lyor antenna
connections intended for use with the basic wir‐
ing. Be sure toobser vethe manufacturer's sup‐
plements when ins talling.
Tw o-w ayradio transmission output
The maximum transmission output (PEAK) at the
base of the antenna must not exceed theva lues
in thefo llowing table: Fr
equency band and maximum transmission
output
Fr equency band Maximum transmis‐
sion output
Sho rtwa ve
3 - 54 MHz 10
0 W
4 m band
74 - 88 MHz 30 W
2 m band
14 4 - 174 MHz 50 W
Tr unked radio sys‐
te m/T etra
380 - 460 MHz 10
W
70 cm band
420 - 450 MHz 35 W
Mobile communica‐
tions (2G/3G/4G) 10
W
Tech nical da ta369
Operating safety
Declaration of conformity (wireless
ve hicle components) ............................. 23
Information ............................................ 22
Operating sy stem .................................... 201
Operator's Manual Vehicle equipment ................................. 20
Operator's Manual (digital) .......................18
Outside mir ror......................................... 121
Pa rking position .................................. .121
Outside mir rors ................................ 120, 121
Anti-gla remode (auto matic) ................1 21
Au tomatic mir rorfo lding function ........ 122
Fo lding in/out .................................... .120
Setting ................................................. 120
Using the memory function .................. .94
Overhead control panel ............................12
Overview Satellite radio ...................................... 298
P
Pa int code ................................................ 370
Pa intwork (cleaning instructions) ..........312 Pa
nic alarm ................................................ 56
Ac tivating/deactivating ......................... 56
Pa noramic sliding sunroof
see Sliding sunroof
Pa rk position
Selecting ............................................. 139
Selecting au tomatical ly....................... 139
Pa rking ............................................ .148,149
Pa rking aid
see Parking Assist PARKTRONI C
Pa rking Assist PARKTRONIC ................... 176
Ac tivating .............................................1 78
Ad justing warning tones ...................... 178
Deactivating ......................................... 178
Fu nction ............................................... 176
Side impact pr otection ........................ 177
Sy stem limitations .............................. .176
Pa rking assistance sy stems
see Parking Pilot
Pa rking brake
see Electric parking brake
Pa rking lights .......................................... .112 Pa
rking Pilot ............................................ 184
Cr oss Traf fic Alert ................................ 189
Drive AwayAssist ................................ 188
Exiting a pa rking space ........................ 187
Fu nction .............................................. 184
Maneuvering assis tance ...................... 189
Pa rking ...................... ...
.......................
186
Sy stem limits ....................................... 184
Pa rking position
Outside mir ror ..................................... 121
Pa ssenger outside mir ror — storing
using the memory button .................... 122
Pa yload
Calculation example ............................ 347
De term ining the maximum .................. 346
Pe destrian pr otection
see Active hood (pedestrian pr otection)
Pe rfume
see Fragrance sy stem
Pe rfume vial
see Fragrance sy stem
Pe riod out of use
Ac tivating/deactivating standby
mode .................................................. .150
Index 463
Displaying information ........................ .296
Editing station presets ........................ .295
Menu (on-board computer) .................. 207
Moving stations .................................. .295
Overview ............................................. 294
Sear ching forst ations ........................ .295
Setting a station .................................. 295
Setting the frequency band ................. 295
St oring stations .................................. .295
Switching HD radio on/off .................. 295
Ta gging music trac ks........................... 296
To display radio text ............................ 296
Ra dio station list
Calling up ............................................ 295
Ra dio stations
Dial (on-board computer) .................... 207
Ra in closing function
Sliding sunroof ...................................... .76
Ra nge
Displaying ............................................ 204
Re ading lamp
see Interior lighting
Re ar door (child saf ety lock) .................... 52 Re
ar fog light ............................................ 113
Re ar seat
see Seat
Re ar view camera ....................................1 79
Assigning as a favo rite ......................... 184
Care ...... .................. ............................
.313
Fu ncti
on .............................................. 179
Re ar window
Ro ller sun blind ...................................... 69
Re ar window heater ................................ 124
Re ar-view mir ror
see Outside mir rors
Re frigerant (air conditioning sy stem)
No tes ................................................... 377
Re fueling
Re fueling theve hicle ............................1 41
Re porting malfunctions releva nt to
saf ety .......................................................... 25
Re scue card ............................................... 26
Re ser ve
Fu el ...................................................... 374
Re set function (multimedia sy stem) .....2 39 Re
storing (factory settings)
see Reset function (multimedia sy stem)
Re stra int sy stem
Children ................................................ .45
Fu nction in an accident .........................3 1
Fu nctionality .......................................... 31
Malfunction ...........................................3 1
Pr otection ..............................................3 0
Re duced pr otection .............................. .30
Sy stem self-test .................................... .31
Wa rning lamp ........................................ .31
Re st
ra int sy stem
see Oc
cupant saf ety
Re versege ar
Selecting ............................................. 138
Re versing camera
Opening the camera co ver .................. 184
RF transmitters see Two-w ayradios
Rims (Care) .............................................. .313
Ro adside Assistance ................................. 21
Ro llaw ay protection
see HOLD function
Index 465
Side impact protection .......................... .177
Side windo ws
Child safetyloc kin there ar
passenger compartment ...................... .54
Closin g .................................................. 70
Closin gwit hth e SmartK ey.................... 72
Con venience closing .............................. 71
Con venience opening ............................ 71
Opening .................................................7 0
Opening with the SmartK ey................... 71
Problem .................................................7 2
Ro ller sunblind ...................................... 69
Side windo ws
see Window li fter
see Windo ws
Size designation (tires) ........................... 353
Skid chains .............................................. 339
Sliding sunroof ...........................................7 4
Au tomatic functions .............................. 76
Closin g .................................................. .74
Closin gwit hth e SmartK ey.................... 72
Opening .................................................7 4
Opening with the SmartK ey................... 71
Problem .................................................7 7Ra
in closing function ............................ .76
SmartK ey................................................... 55
Emergency key ...................................... 57
Ke yring attachment .............................. 57
Overview ...
............................................ 55
Pa nic alarm ........................................... 56
Problem ................................................. 58
Un locking setting .................................. 56
Sma rtKe y
see Ignition key
see Locking
see Vehicle key
Smartphone Starting vehicle ................................... 130
Smartphone see Android Auto
see Apple CarPlay™
see Telephone
Snow chains ............................................ 339
Snow chains
see Skid chains
Soc ket (12 V) ............................................ 107
Fr ont center console ............................1 07Re
ar passenger compartment ............ .107
Tr unk .................................................. .108
Soc ket (1 15V)
Re ar passenger compartment ............ .107
Software update Information .......................................... 238
Performing .......................................... 238
Sound PRE-SAFE
®Sound ................................. 44
Sound see Burmes ter
®sur round sound sy stem
see Sound settings
Sound settings ....................................... .300
Ad justing treble, mid and bass ............ 300
Information .......................................... 300
Speech dialog sy stem
see Voice Cont rol Sy stem
Speed limit for winter tires
Setting ................................................. 161
Speed Limit Pilot .............................. 161, 192
Di
spl ay ................................................. 161
Setting ................................................. 192
Speed rating (ti res) ................................. 353
468
Index