Page 24 of 589

Pr
otection of the environment
+ ENVIRONMENTAL
NOTEEnvironmental
dama gedue tooperating conditions and
personal driving style The pollutant emission of
your vehicle is
directly related tothewa yyo u operate your
ve hicle.
Yo u can help toprotect the environment by
operating your vehicle in an environmentally-
re sponsible manner. Please obser vethefo l‐
lowing recommendations on ope rating condi‐
tions and pe rsonal driving style.
Operating conditions: #
make sure that the tyre pressure is cor‐
re ct. #
do not car ryany unnecessary weight
(e.g. roof luggage rack s once you no
lon ger need them). #
adhere tothe service inter vals.
a re gularly serviced vehicle will contri b‐
ute toenvironmen tal pr otection. #
always ha vemaintenance workcar ried
out at a qualified specialist workshop.
Pe rsonal driving style: #
do not depress the accelera tor pedal
when starting the engine. #
do not warm upthe engine while the
ve hicle is stationar y. #
drive carefully and maintain a suitable
distance from theve hicle in front. #
avoid frequent, sudden acceleration and
braking. #
change gear in good time and use each
ge ar on lyup toÔ of its maximum
engine speed. #
switch off the engine in stationary traf‐
fi c, e.g. byusing the ECO start/ stop
function. #
drive fuel-ef ficiently. Obser vethe ECO
display for a fuel-ef ficient driving style. +
ENVIRONMEN
TALNO TEEnvironmental
pollution caused byirre sponsible dis‐
posal of the high-voltage battery A high-voltage battery conta
ins materials
which are harmful tothe environment. #
Dispose of faulty high-voltage bat teries
at a qualified specialist workshop. Ta
ke -back of end-of-life vehicles
EU countries onl y:
Mercedes-Benz will take back your end-of-life
ve hicle for environment-friendly disposal in
accordance with the European Union(EU) End-
of-Life Vehicles Directive.
A network of vehicle take -ba ckpoints and dis‐
mantlers has been es tablished foryo uto return
yo ur vehicle. You can lea veit at any of these
points free of charge . This makes an impor tant
contribution toclosing there cycling circle and
conse rving resources.
Fo r fur ther information about there cycling and
disposal of end-of-li fevehicles, and theta ke- Gene
ral no tes 21
Page 117 of 589

At
taching a roof rack &
WARNING Risk of inju ryifth e maximum
ro of load is exceeded
When you load thero of, the cent reof gr avity
of theve hicle rises and the usual driving
ch aracteristics as well as thesteering and
braking characteristics change. During cor‐
nering, theve hicle tilts more strongly and
may react more sluggishly tosteering mo ve‐
ments.
If yo uexc eed the maximum roof load, the
driving characteristics, as well as thesteer‐
ing and braking characteristics, will be
great lyimpaired. #
Alw ays comply with the maximum roof
load and adjust your driving style. Yo
u will find information on the maximum roof
load in the "Technical data" section. *
NO
TEVehicle damage from non-
appr ovedro of racks The
vehicle could be damaged byroof racks
which ha venot been tested and appr ovedby
Mercedes-Benz. #
Only use roof rack ste sted and
appr ovedby Mercedes-Benz. #
Depending on theve hicle equipment,
ensure that when thero of rack isfitted:
R the sliding sunroof can be fully
ra ised.
R the boot lid can be fully opened. #
Position the load on thero of rack in
such a wayth at theve hicle will not sus‐
ta in damage even when it is in motion. *
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. #
Carefully fold co vers 1 upwards in the
direction of the ar row. 11 4
Seats and stowing
Page 572 of 589

Displ
aying radio text ............................ 375
Editing station presets ........................ .374
Fr equency fix ....................................... 375
Menu (on-board computer) .................. 262
Moving stations .................................. .374
Overview ............................................. 373
Sea rching forst ations .......................... 374
Setting a channel ................................ .374
Setting station tracking ...................... .375
Setting the frequency band .................. 374
Setting the traf fic information
service volume inc rease ...................... 375
St oring radio stations .......................... 374
Switching on ........................................ 372
Switching traf fic announcements
on/off .................................................. 375
Ta gging music trac ks........................... 375
Vo ice commands (LINGU ATRO NIC) .....2 75
Ra dio stations
Dialling (on-boa rdcompu ter) ............... 262
Ra in closing function
Sliding sunroof ...................................... 87
Ra in-closing feature
Side wind ows ........................................83 Ra
nge
Ad Blue ®
............................................... 258
Displaying ............................................ 259
Re ading light
see Interior lighting
Re alwo od (Care) .................................... .402
Re ar climate control
Setting ................................................. 13 9
Re ar door (child saf ety lock) .................... 63
Re ar fog light
Switching on/off .................................1 23
Re ar seat
see Seat
Re ar seat belt
St atus display ........................................ 38
Re ar seat belt status display .................... 38
Re ar window
Ro ller sunblind ...................................... .81
Re ar window heater ................................ 137
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 .......................... 16 6
To pping up AdBlue ®
............................. 17 0
Re gistration
Ve hicle ................................................... 27
Re mo tecont rol (stationa ryheater)
Displ ays ............................................... 14 5
Problems ............................................. 14 6
Re placing the battery .......................... 14 5
Setting ................................................. 14 4
Re mo teOnline
Charging the battery ............................1 52
Cooling or heating theve hicle inte‐
ri or .......................................................1 52
St arting theve hicle ............................. 15 3
Re mo teParking Assist ............................ 229
Auth orising a mobile phone ................. 233
Fu nction .............................................. 229
Ope rating ............................................ 230
Sy stem limitations ...............................2 29 Index
569