2018 MERCEDES-BENZ CLA COUPE ECO mode

Information aboutService .............261
Resetting the service intervald is-
play. ............................................... 261
Service message ............................ 261
Specials ervice requirements ......... 261
ATA (Anti-Theft Alarm system)
Activating/deactivating ................... 68
Function ...........................................6 8
Switching off the alarm .................... 68
ATTENTIO NASSIS T
Activating/deactivating ................. 185
Displa ymessage ............................ 207
Function/note s............................. 171
Audi omenu( on-board computer) .... 182
Audi osystem
see separate operating instructions
Authorized Mercedes-Benz Center
see Qualifie dspecialist workshop
Authorized workshop
see Qualifie dspecialist workshop
AUTO lights
Displa ymessage ............................ 204
see Lights
Automatic car was h(care) ............... 262
Automatic engine start (ECO start/
stopf unction) .................................... 126
Automatic engine switch-off (ECO
start/stopf unction).......................... 126
Automatic headlamp mode .............. 100
Automatic transmission
Accelerator peda lposition ............. 133
Changing gea r............................... 133
DIREC TSELECT lever ..................... 130
Drive program. ............................... 134
Drive programd isplay .................... 130
Driving tip s.................................... 133
DYNAMIC SELECT button (all vehi-
cle se xcept Mercedes-AMGv ehi-
cles) ............................................... 128
DYNAMIC SELECT controller
(Mercedes-AMGv ehicles) .............. 129
Emergency running mode. ............. 138
Engaging drive position .................. 132
Engaging neutral ............................ 131
Engaging park position
(Mercedes-AMGv ehicles) .............. 132 Engaging park position automati-
cally ............................................... 131
Engaging reverse gea
r................... 131
Engaging the park position ............ 130 Holding the ve
hiclestationary on
uphill gradients .............................. 134
Kickdown. ...................................... 134
Manua lshifting .............................. 136
Oil temperature (on-board com-
puter, Mercedes-AMGv ehicles) ..... 188
Overview ........................................ 130
Problem (malfunction) ................... 138
Pulling away ................................... 125
Selector lever ................................ 132
Starting the engine ........................ 124
Steering wheelp addleshifters ...... 136
Transmission position display ........ 132
Transmission position display
(DIRECT SELECT lever) ................... 130
Transmission positions .................. 133
Automatic transmissio nemer-
gencym ode....................................... 138
B
Back button ....................................... 230
Backup lamp
Displa ymessage ............................ 203
BAS (Brake Assist System) ................. 61
Battery (SmartKey)
Checking .......................................... 73
Important safety notes .................... 73
Replacing ......................................... 73
Battery (vehicle)
Charging ........................................ 278
Displa ymessage ............................ 206
Important safety notes .................. 276
Jump starting ................................. 278
Belt
see Seatb elts
Bel twarning ......................................... 44
Blind SpotA ssist
Activating/deactivating (on-
board computer) ............................ 186
Displa ymessage ............................ 208
Notes/function .............................. 172
Bluetooth
®
Searching for amobilephone ........ 233
Index5

ChildRestraints ystem .............................. 56
Child seat
Forward-facing restraint system ...... 59
LATCH-type (ISOFIX) child seat
anchors. .......................................... .57
On th efront-pa ssenger seat ............ 58
Rearward-facin grestraint system .... 59
Top Tether ...................................... .57
Child-proof locks
Important safety note s................... .59
Rear doors. ...................................... 60
Children
Special seat belt retracto r............... 55
Children in th evehicle
Important safety note s................... .54
Cigarett elighter ................................ 244
Cleaning
Mirror tur nsignal .......................... .265
Climate control
Air-conditioning system ................. 111
Automatic climate control (dual-
zone) .............................................. 113
Controlling automatically ...............1 16
Cooling with ai rdehumidification .. 115
Defrosting the windows ................. 118
Defrosting the windshield .............. 117
General notes ................................ 110
Indicator lamp ................................ 116
Information about using auto-
matic climate control ..................... 114
Maximum cooling .......................... 118
Notes on using the air-condition-
ing system ..................................... 112
Overview of systems ......................1 10
Problem with the rea
r window
defroster ........................................ 119
Problems with cooling with air
dehumidification ............................ 116
Refrigerant ..................................... 319
Refrigerant filling capacity ............. 320
Setting the ai rdistribution ............. 116
Setting the ai rvents ......................1 20
Setting the airflow ......................... 117
Setting the temperature ................ 116
Switching air-recirculation mode
on/off ............................................ 119
Switching on/off ........................... 115 Switching residua
lheato n/off ...... 119
Switching the rear window
defroster on/off ............................ 118
Switching the ZONE function
on/off ............................................ 117
Cockpit
Overview .......................................... 32
COMAND display
Cleaning ......................................... 266
Combination switch .......................... 101
Compass
Calibrating ..................................... 255
Calling up ....................................... 255
Magnetic fieldz one maps.............. 255
Setting ...........................................2 55
Connectin gaUSB device
see also Digita lOperator's Man-
ua l..................................................2 29
Consumptions tatistics(on -board
computer) .......................................... 180
Controller ...........................................2 30
Convenience closing feature .............. 83
Convenience opening feature ............ 83
Coolan t(en gine)
Checking the level. ........................ 260
Display message ............................ 205
Filling capacity ............................... 319
Important safety notes .................. 318
Temperature (on-board computer,
Mercedes-AMG vehicles) ...............1 88
Temperature gauge ........................ 177
Warning lamp ................................. 225
Cooling
see Climate control
Copyright ............................................. 31
Co rneringl
ight function
Display message ............................ 202
Cruis econtrol
Activatio nconditions ..................... 150
Cruise control lever. ...................... 149
Deactivating ................................... 150
Display message ............................ 210
Driving system ............................... 149
Function/notes .............................1 49
Important safety notes .................. 149
Setting aspeed. ............................. 150
Index7

Start-off assistActivating ....................................... 158
Important safety notes .................. 158
Start/Stop button
Removing ....................................... 123
Starting the engine ........................ 124
Start/stop function
see ECO start/stop function
Starting (engine) ................................ 123
STEER CONTROL ..................................6 8
Steering
Display message ............................2 16
Steering assistant STEE RCON-
TROL
see STEER CONTROL
Steering wheel
Adjusting (manually). ....................... 95
Butto noverview ............................... 34
Buttons (on-board computer) ......... 177
Cleaning ......................................... 267
Important safety notes .................... 95
Paddle shifters ............................... 136
Steering whee lpaddle shifters ........ 136
Stopwatch (RACETIMER) ................... 189
Stowag ecom partments
Armrest (front) ............................... 238
Armrest (under )............................. 239
Center console .............................. 238
Center console (rear) ..................... 239
Cu ph olders ................................... 242
Eyeglasses compartment ............... 238
Glove box ....................................... 238
Important safety information ......... 237
Mapp ockets .................................. 239
Stowag enet ................................... 239
Stowag enet....................................... 239
Stowag ewellb enea th the trunk
floor .................................................... 241
Summert ires..................................... 289
Sun visor ............................................ 243
Suspension setting
AMG adaptive sport suspension
system ........................................... 159
Switchin gair-recirculatio nmode
on/off ................................................. 119
Switchin gonmediam ode
Via the device list .......................... 235T
Tachometer ........................................ 176
Tail lamps
Displa ymessage ............................ 203
see Lights
Tank
see Fue ltank
Tank content
Fuelgauge ....................................... 33
Technical data
Capacities ...................................... 315
Information .................................... 313
Tires/wheels ................................. 312
Vehicl edata. .................................. 320
Telephone
Accepting acall( multifunction
steering wheel) .............................. 184
Authorizing amobilephone (con-
necting) ......................................... 233
Authorizing amobil ephone via the
device manager (connecting) ......... 234
Connecting amobilephone
(device manager )........................... 234
Connecting amobilephone (gen-
erali nformation) ............................ 233
Displa ymessage ............................ 216
Introduction ................................... 183
Menu (on-board computer) ............ 183
Numbe rfrom the phone boo k........ 184
Redialing ........................................ 184
Rejecting/ending acall. ................ 184
see also Digital Operator's Man-
ua l.................................................. 229
Temperature
Coolant .......................................... 177
Coolant (on-board computer,
Mercedes-AMGv ehicles) ............... 188
Engine oil( on-board computer,
Mercedes-AMGv ehicles) ............... 188
Outsid etemperature ...................... 176
Setting (climate control )................ 116
Transmission oil( on-board com-
puter, Mercedes-AMGv ehicles) ..... 188
Through-loadin gfeature ................... 239
Timing (RACETIMER) ......................... 189
Tire pressure
Calling up (on-board computer) ..... 294
18Index

The rear-view mirror and the exterior mirror on
the driver's side automatically go into anti-glare
mode if:
Rthe ignition is switched on and
Rincident light from headlamps strikes the sen-
sor in the rear-view mirror
The mirrors do not go into anti-glare mode if
reverse gear is engaged or if the interior lighting
is switched on.
Parking position for the exterior mir-
ror on the front-passenger side
Setting and storing the parking position
You can set the front-passenger side exterior
mirror such that you can see the rear wheel on
that side as soon as you engage reverse gear.
You can store this position.
:Button for the driver's side exterior mirror
;Button for the front-passenger side exterior
mirror
=Button for the exterior mirror setting
?Memory button M
XMake sure that the vehicle is stationary.
XTurn the SmartKey to position 2in the igni-
tion lock (Ypage 122).
XPress button ;.
XEngage reverse gear.
The exterior mirror on the front-passenger
side moves to the default parking position.
XUse button=to adjust the exterior mirror to
ap osition that allows you to see the rear
wheel and the curb.
The parking position is stored.
iIf you shift the transmission to another posi-
tion, the front-passenger side exterior mirror
return stothe driving position.
Calling up astored parking position set-
ting
XTurn the SmartKey to position 2in the igni-
tion lock (Ypage 122).
XAdjust the front-passenger side exterior mir-
ror using the corresponding button
(
Ypage 96).
XEngage reverse gear.
The exterior mirror on the front-passenger
side moves to the stored parking position.
The exterior mirror on the front-passenger side
moves back to its original position:
Ras soon as you exceed aspeed of 9mph
(15 km/h)
Rabout ten seconds after you have disengaged
reverse gear
Rwhen you use button :to select the exterior
mirror on the driver's side
Memory function
Important safety notes
GWARNING
If you use the memory function on the driver's side while driving, you could lose control of
the vehicle as aresult of the adjustments
being made. There is arisk of an accident.
Only use the memory function on the driver's
side when the vehicle is stationary.
GWARNING
When the memory function adjusts the seat,
you and other vehicle occupants–p articularly
children –could become trapped. There is a
risk of injury.
While the memory function is making adjust-
ments, make sure that no one has any body
parts in the sweep of the seat. If somebody
becomes trapped, immediately release the
memory function position button .The adjust-
ment process is stopped.
GWARNING
Children could become trapped if they acti-
vate the memory function, particularly when
unattended. There is arisk of injury.
98Memory function
Seats, steering wheel and mirrors

Exteriorlighting
General notes
For reasonsofs afety, Mercedes-Ben zrecom-
mends that you driv ewith th elightss witched on
even durin gthe daytime. In somec ountries,
operatio noftheheadlamps varies due to legal
requirement sand self-imposedo bligations.
Settingthe exterio rlighting
Settin goptions
Exterior lighting can be set usingt he:
Rlight switch
Rcombinatio nswitch (Ypage 101)
Ron-board compute r(Ypage 187)
Light switch
Operation
1WLeft-hands tanding lamps
2 XRight-hand standing lamps
3TParking lamps ,licens eplatea nd
instrumen tcluste rlighting
4 ÃAutomatic headlampm ode, controlled
by th elight sensor
5LLow-beam/high-beam headlamps
B RRear fog lamp
If you hear awarning tone when you leave the
vehicle ,the lightsm ay still be switched on.
XTurn thelight switch to the Ãposition.
The exteriorl ighting (excep tthe parking/stand-
ing lamps )switches off automaticall yifyou:
Rremove th eSmartKey from th eignition lock
Ropen th edriver'sd oor with th eSmartKey in
position g
Automatic headlamp mode
Ãis thepreferred light switch position:
RThe light settin gisautomaticall yselected
according to th ebrightnes softheambient
light (exception: poor visibilityd ue to weather
conditionss uchasfog,sno wors pray).
RWiththeSmartKey in position 1in th eigni-
tio nlock: th eparking lamps are switched on
or off automaticall ydependingont hebright-
nes soft heambient light.
RWitht heengine running: if you have activated
the DaytimeR unningLightsfunction via
th eo n-board computer, th edaytime running
lamps or th eparking lamps and th elow-beam
headlamps are switched on or off automati-
cally dependingont hebrightnes softheambi-
ent light.
XTo switch on th eautomatic headlamp
mode: turnthe light switch to the Ãposi-
tion.
GWARNING
When th elight switch is set to Ã,thelow-
beam headlamps may no tbeswitched on
automaticall yifthere is fog ,sno woro ther
causes of poor visibilityd ue to theweather
conditionss uchasspray. Thereisar isk of an
accident.
In suchs ituations,tur nt he light switch to
L.
The automatic headlampf eature is only an aid.
The driver is responsible for th evehicle's light-
ing at all times.
Canada only:
The daytime runnin glamps improve th evisibility
of your vehicle durin gthe day. The daytime run-
nin glamps function is required by law in Can-
ada. It canno tthe refore be deactivated.
When th eengine is runnin gand th evehicle is
stationary: if you shiftt heautomatic transmis-
sion from adriving position to position jthe
daytime runnin glamps or low-beam headlamps
go out after 3minutes.
When th eengine is running, th evehicle is sta-
tionar yand in bright ambient light:ify ou turnthe
light switch to the Tposition,t hedaytime
runnin glamps and parking lamps tur non.
If th eengine is runnin gand you tur nthe light
switch to the Lposition,t hemanual settings
100Exterior lighting
Lightsa nd windshield wipers

Overview of climatecontrol systems
General notes
Observe the settings recommended on the fol-
lowing pages. The windows could otherwise fog
up.
To preventt he windows from fogging up:
Rswitch off climate control only briefly
Rswitch on air-recirculation mode only briefly
Rswitch on the cooling with air dehumidifica-
tion function
Rswitch on the defrost windshield function
briefly, if required
The air-conditionin gsystem or dual-zon eauto-
matic climate control regulates the temperature and the humidity of the vehicle interior and fil-
ters undesirable substances from the air.
The air-conditionin gsystem or dual-zon eauto-
matic climate control can only be operated
when the engin eisrunning. Optimum operation
is only achieved with the side windows and pan- orama roof with power tilt/sliding panel closed.
If you start the engine using your smartphone,
the last selected climate control setting is reac-
tivated (
Ypage 83).
The residual heat function can only be activated
or deactivated with the ignition switched off
(
Ypage 119). Always keep the ventilation flaps behind the
side trim panel in the cargo compartment clear
(
Ypage 106). Otherwise the vehicle will not be
ventilated correctly.
iVentilate the vehicle for abrief period during
warm weather, e.g. using the convenience
opening feature (
Ypage 83). This will speed
up the cooling process and the desired inte-
rior temperature will be reached more
quickly.
iThe integrated filter filters out most parti-
cles of dust and soot and completely filters
out pollen. It also reduces gaseous pollutants
and odors. Aclogged filter reduces the
amount of air supplied to the vehicle interior.
For this reason, you should alwayso bserve
the interval for replacing the filter, which is
specified in the Maintenance Booklet. As it
depends on environmental conditions ,e.g.
heavy air pollution, the interval may be
shorter than stated in the Maintenance Book-
let.
iIt is possible that under certain circumstan-
ces the residual heat function may be activa-
ted automatically an hour after the SmartKey
has been removed in order to dry the auto-
mat

ic climate control. The vehicle is then ven-
tilated for 30 minutes.
110Overview of climatec ontrol systems
Climatecontrol

BSwitches cooling with airdehumidification on/off (Ypage 115)
CSwitches the rearw indow defrostero n/off (Ypage 118)
Notesonusing the air-conditioning
system
Air-conditioning system
Below,y oucan find anumber of notes and rec-
ommendations to helpy ouuset he air-condi-
tioning system optimally.
RSwitch on the air-conditioning system by turn- ing control knob Aclockwise to the desired
position (except position 0).
RSet the temperature to 72 ‡(22 †).
RRecommendation for avoiding misted
windows at lo wexteriort emperatures or
in rain: switch on the ¿cooling with dehu-
midification function (
Ypage 115).
Set ai rdistribution to ¯and if possible
switch off PandO (
Ypage 116).
Deactivate air-recirculation mode e
(
Ypage 119).
Set airflo wcontrol Atoas etting between 3
and 6(
Ypage 117).
RRecommendation for rapid coolin gor
heating of the vehicle interior: brieflyset
airflo wcontrol Atoas etting between 3and
6 (
Ypage 117).
RRecommendation for aconstan tvehicle
interior temperature: set airflowcontrol A
to as etting between 1and 3(
Ypage 117).
RRecommendation for air distributio nin
winter: select the Oand¯ settings
(
Ypage 116).
Recommendation for air distributio nin
summer: select the PorP and¯
settings (
Ypage 116).
ROnly us ethe "Windshieldd efrosting" function
brieflyu ntilthe windshield is clear again.
ROnly us eair-recirculation modeb riefly, e.g. if
there are unpleasant outsid eodors or when in
at unnel .The w
indow
scould otherwise fog up,
since no fresha iris drawn into the vehicl ein
air-recirculation mode.
RIf yo uchange the settings of the climate con-
trol system, the climate statu sdisplay
appears for approximately three seconds at
the botto mofthe screen in the multimedia
system display ;see separate operating
instructions .You will see the current settings
of the various climate control functions.
DYNAMI CSELECT button( except
Mercedes-AMG vehicles)
You can choose between various drive programs
with the DYNAMIC SELECT button
(
Ypage 128).
If yo uhaves elected drive program E:
Rwhen heating, the electrical heater booster is
deactivated and in the warming-up phase
heato utputi sreduced
Rthe rearw indow defrosterr unning time is
reduced
Depending on the configuration, climate set-
tings may also be influenced in the drive pro-
gram I.
If yo uhaves elected drive program Cor S,c li-
mate settings are not influenced.
EC Os tart/stop function
During automatic engine switch-off, the climate
control system only operate satareducedcapa-
city .Ify ourequire the ful lclimate control output,
yo uc an switch off the ECO start/stop function
by pressing the ECO button (
Ypage 127).
112Overviewofc limate control systems
Climate control

Canada only
:
Setsthe temperature, left (Ypage 116)
;Set sclimate control to automatic (Ypage 116)
=Defrostst hewindshield (Ypage 117)
?Increases th eairflow (Ypage 117)
ASet sthe air distribution (Ypage 116)
BDisplay
CSwitches air-recirculatio nmode on/of f(Ypage 119)
DActivates/deactivate sclimate control (Ypage 115)
ESet sthe temperature, righ t(Ypage 116)
FSwitches theresidual heat on or off (Ypage 119)
GSwitches cooling with air dehumidification on/of f(Ypage 115)
HReduces theairflow (Ypage 117)
ISwitches th erear window defroster on/of f(Ypage 118)
JSwitches theZONE function on/of f(Ypage 117)
Optimumuse of dual-zone automatic
climat econtrol
Climat econtrol system
The followingc ontainsinstructionsa nd recom-
mendationstoe nable you to get th emosto ut of
your dual-zone automatic climate control.
RActivate climate control usingt heà and
¿ buttons. The indicator lamps in the
à and¿ buttonsl ight up.
RSet thetem peratur eto72‡( 22 †).
ROnly use th e"Windshield defrosting "function
briefly until th ewindshield is clear again.
ROnly use air-recirculatio nmode briefly, e.g .if
there are unpleasanto utside odorsorwhen in
at unnel .The windows coul dotherwise fog up, since no fresh air is drawn int
othe vehicle in
air-recirculatio nmode.
RUse th eZONE function to adopt th etem per-
atur esettings on th edriver'ss ide for the
front-passenger side as well. The indicator
lamp in the ábutton goes out.
RUse th eresidual heat function if you want to
heat or ventilate th evehicle interiorw hen the
ignition is switched off .The residual heat
function can only be activated or deactivated
with th eignition switched off.
RIf you chang ethe settings of th eclimate con-
trol system, th eclimate status display
appearsf or approximately three seconds at
th eb otto moft hescreen in th emultimedia
system display; see separate operating
114Overview of climate control systems
Climate control