2018 MERCEDES-BENZ CLA COUPE transmission oil

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

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

SmartKey
Important safety notes
GWARNING
If children are left unsupervised in the vehicle,
they could:
Ropen the doors, thus endangering other
people or road users.
Rget out and disrupt traffic.
Roperate the vehicle's equipment.
Additionally, children could set the vehicle in
motion if, for example, they:
Rrelease the parking brake.
Rshifting the automatic transmission out of
park position P
RStart the engine.
There is arisk of an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children or animals unattended in the
vehicle. Always keep the SmartKey out of
reach of children.
GWARNING
If you attach heavy or large object stothe
SmartKey, the SmartKey could be uninten-
tionally turned in the ignition lock. This could
cause the engine to be switched off. There is a risk of an accident.
Do not attach any heavy or large object stothe
SmartKey. Remove any bulky key rings before
insertingt he SmartKey into the ignition lock.
!Keep the SmartKey away from stron gmag-
netic fields. Otherwise, the remote control
function could be affected.
Strong magnetic fields can occur in the vicin-
ity of powerful electrical installations.
Do not keep the SmartKey:
Rwith electronic devices, e.g. amobile phone
or another SmartKey.
Rwith metallic objects, e.g. coins or metal foil.
Rinside metallic objects, e.g. ametal case
Vehicles with KEYLESS-GO startf unction:do
not keep the SmartKey in the trunk.O therwise,the SmartKey may not be detected, e.g. when
startin
gthe engine using the Start/Stop button.
SmartKey functions
:& To lock the vehicle
;FTo open the trunk lid
=%To unlock the vehicle
If you do not open the vehicle within approx-
imately 40 seconds of unlocking:
Rthe vehicle is locked again.
Ranti-theft protection is reactivated.
XTo lock: press the &button.
The SmartKey centrally locks/unlocks:
Rthe doors
Rthe trunk lid
Rthe fuel filler flap
The turn signals flash once when unlocking and
three times when locking.
When the locator lighting is activated via the
multimedia system, it lights up when it is dark
after the vehicle is unlocked with the remote
control (see the separate operating instruc-
tions).
You can also set an audible signal to confirm
that the vehicle has been locked. The audible
signal can be activated and deactivated using
the on-board computer (
Ypage 187).
XTo open the trunk lid automatically: press
and hold the Fbutton until the trunk lid
opens (
Ypage 79).
70SmartKey
Opening and closing

!Do not warm up the engine with the vehicle
stationary. Drive off immediately.A void high
engine speeds and driving at full throttle until
the engine has reached its operating temper- ature.
Only shift the automatic transmission to the
desired drive position when the vehicle is sta-
tionary.
Where possible,a void spinning the drive
wheels when pulling awayons lippery roads.
You could otherwise damage the drive train.
!Mercedes-AMG vehicles: avoid full-load
operation and engine speeds greater than
5000 rpm when the engine is cold. This helps
to protect the engine and avoids uncomfort-
able driving.
Key positions
SmartKey
gTo remove the SmartKey
(shift the transmission to position j)
1Power supplyfor some consumers, such as
the windshieldw ipers
2Ignition (power supplyf or all consumers)
and drive position
3To start the engine
iThe SmartKey can be turned in the ignition
lock even if it is not the correct SmartKey for
the vehicle. The ignition is not switched on.
The engine cannot be started.
Start/Stop button
General notes
Vehicles with KEYLESS-GO are equipped with
SmartKeys featuring the integrated KEYLESS-
GO function and adetachable Start/Stop but-
ton.
Ac heck which periodically establishes aradio
connection between the vehicle and the Smart-
Key determines whether avalid SmartKey is in
the vehicle. This occurs, for example, when
starting the engine.
When you insert the Start/Stop button into the
ignition lock, the system needs approximately
two seconds recognition time. You can then use
the Start/Stop button.
Pressing the Start/Stop button several times in
succession corresponds to the different Smart-
Key positions in the ignition lock. This is only the
case if you are not depressing the brake pedal.
If you depress the brake pedal and press the
Start/Stop button, the engine starts immedi-
ately.
To start the vehicle without actively using the
SmartKey:
Rthe Start/Stop button must be inserted in the
ignition lock
Rthe SmartKey must be in the vehicle
Rthe vehicle must not be locked with the
SmartKey or KEYLESS-GO (Ypage 71)
Do not keep the KEYLESS-GO key:
Rwith electronic devices, e.g. amobile phone
or another SmartKey.
Rwith metallic objects, e.g. coins or metal foil.
Rinside metallic objects, e.g. ametal case.
This can affect the functionality of KEYLESS-GO.
If you lock the vehicle with the SmartKey remote
control or with KEYLESS-GO, after ashort time:
Ryou will not be able to switch on the ignition
with the Start/Stop button.
Ryou will no longer be able to start the engine
with the Start/Stop button until the vehicle is
unlocked again.
If you lock the vehicle centrally using the button
on the front door (
Ypage 76), you can continue
to start the engine with the Start/Stop button.
The engine can be switched off while the vehicle
is in motion by pressing and holding the Start/
Stop button for three seconds. This function
122Driving
Driving and parking

Holding the vehicle stationary on uphill
gradients
GWARNING
If the clutch overheats, the electronic man-
agement system is automatically deactivated. This interrupts the power transmission. The
vehiclem ay,for example, roll backwards on
gradients. There is arisk of an accident.
Never hold the vehicles tationary on uphill
gradients by depressing the accelerator.
The clutch may overheat if you hold the vehicle
stationary on uphill gradients by depressing the
accelerator pedal. If the clutch overheats, a
warning tone sounds.
All vehicle s(except Mercedes-AMG vehi-
cles): theStop Vehicle Shift to 'P'
Leave Engine Runningdisplay message
appears in the multifunction display .You will
only be abl etocontinue you rjourney once the
clutch has cooledd ownand the display mes-
sage in the multifunction display has disap-
peared.
Mercedes-AMG vehicles: theTrans. Oil
Overheated Drive on with Caredisplay
message appears in the multifunction display.
Do not hold the vehicles tationary on uphill gra-
dients by depressing the accelerator pedal.
Instead, only ever hold the vehicles tationary on
uphill gradients by:
Rdepressing the brake pedal
Ractivating the HOLD function
Rengaging the electric parking brake
Kickdown
Use kickdown for maximu macceleration.
XDepress the accelerator pedalb eyond the
pressure point.
The automatic transmission shifts to alower
geard epending on the engine speed.
XEase off the accelerator pedalo nce the
desired speedisr eached.
The automatic transmission shifts back up.
Mercedes-AMG vehicles: it is only possible to
use kickdown in the automatic drive program
and the temporary manua ldrive program M.
When manua ldrive program Mis permanently
activated, kickdown is not possible. For further information on kickdown in manual
drive program
M(
Ypag e138).
Rocking the vehicle free
Shifting back and forth between transmission
positions hand kcan help to free up the
vehicleifitg ets stuck in mud or snow. The vehi-
cle's engine management system limits the
speedtoam aximumof5m ph (9 km/h) when
shifting back and forth. To shift repeatedly
between transmission positions hand k,
move the DIRECT SELECT leverupa nd down
pastt he point of resistance.
Drive programs
Al lv ehicle s(except Mercedes-AMG
vehicles)
Drive program C(Comfort)
Drive program Cis characterized by the follow-
ing:
Rthe vehicled elivers comfortable, economical
handling characteristics.
Rthe vehiclep ulls awaymore gently in forward
and reverse gears, unless the accelerator
pedalisd epressed fully.
Rthe vehicleh as improved driving stability,f or
exampl eonslippery road surfaces.
Roptimalf uel consumption resulting from the
automatic transmission shifting up sooner.
The vehicleisd riveninthe low engine speed
range and the wheels are less likelytos pin.
Drive programS(Sport)
Drive program Sis characterized by the follow-
ing:
Rsporty engine settings.
Rthe automatic transmission shifts up later.
The fuel consumption possibly being higher
as aresult of the later automatic transmission
shift points.
134Automatic transmission
Driving and parking

Beforethe engine speed reaches the red area,
an upshift indicator will be shownint he multi-
function display.
XShift to recommende dgear :whe nmes-
sage ;is shownint he multifunction display.
Kickdown
XFor maximum acceleration, depress the
accelerator pedal beyond the pressure point.
The automatic transmission shifts to alower
geard epending on the engine speed.
XShift back up once the desire dspeed is
reached. During kickdown, yo
ucannot shift gears using
the steering wheel paddl eshifters.
If yo uapply fullthrottle ,the automatic trans-
missio nshifts up to the next gearw hent he
maximum engine speed is reached.T hispre-
vents the engine from overrevving.
Mercedes-AMG vehicles: it is only possible to
use kickdown in temporary manual drive pro-
gram M.Whenm anual drive program Mis per-
manently activated, kickdown is not possible.
Problems with the transmission
ProblemPossible causes/consequence sand MSolutions
The transmission has
problem sshifting gear.The transmission is losing oil.
XHave the transmission checkedataq ualified specialist workshop
immediately.
The acceleration ability
is deteriorating.
The transmission no lon-
ger shifts into al lofthe
gears.
Reverseg earcan no lon-
ger be engaged.The transmission is in emergency mode.
XStop the vehicle.
XShift the transmission to position j.
XSwitch off the engine.
XWait at least ten seconds before restarting the engine.
XShift the transmission to positionh.
XHave the transmission checkedataq ualified specialist workshop
immediately.
Refueling
Important safety notes
GWARNING
Fue lish ighly flammable. If yo uhandle fuel
incorrectly ,there is ariskoff ire and explo-
sion.
You mus tavoid fire ,openf lames, creating
sparks and smoking. Switch off the engine
and ,ifa pplicable, the auxiliary heating before
refueling.
GWARNING
Fue lisp oisonousa nd hazardoustoh ealth.
There is arisk of injury.
138Refueling
Drivin gand parking

Comfort
Switching thefold-in mirror swhen lock-
ing feature on/off
This function is only available in Canada.
This function is only available when th evehicle is
equipped witht heelectrical fold-in function.
When you activat ethe Auto.
MirrorFoldingfunction,t heexterior mirror sare folded in when
th ev ehicle is locked. If you unlock th evehicle
and then open th edriver'sorf ront-passenger
door,t heexterior mirror sfold out again.
If you have switched on the Auto. Mirror
Foldingfunction and you fold in theexteri or
mirror susingt hebutto nont hedoor
(
Ypage 97), they will no tfold out automatically.
The exterior mirror scan then only be folded out
usingt hebutto nont hedoor.
XPress the =or; buttononthesteering
wheel to selectt heSett.menu.
XPress the :or9 buttontos electt he
Conveniencesubmenu.
XPress ato confirm.
XPress the :or9 buttontos electt he
Auto. Mirror Foldingfunction.
If the Auto. Mirror Foldingfunction is
switched on,t hemultifunction display shows
th ee xteri or mirror in orange.
XPress the abuttontos ave th esetting.
Restoring th efactor ysettings
XPress the =or; buttononthesteering
wheel to selectt heSett.menu.
XPress the :or9 buttontos electt he
FactoryS ettingsubmenu.
XPressato confirm.
The Reset All Settings?function
appears.
XPress the :or9 buttontos elect Noor
Yes.
XPress the abuttontoc onfirmtheselec-
tion.
If you have selected Yes
,the multifunction
display shows aconfirmation message.
For safety reasons, the DaytimeRunning
Lightsfunction in the Lightsubmenuisonly
reset if th evehicle is stationary.
AMG men u(Mercedes-AM Gvehicles)
Warm-up
:Digital speedometer
;Gear indicator
=Upshift indicator
?Engineo il temperature
ACoolantt emperature
BTransmissionf luid temperature
XPress the=or; buttononthesteering
wheel to select the AMGmenu.
Upshif tindicator: upshift indicator UP=
indicates that th eengineh as reached the
overrevving range when in th emanual drive
program.
Engine and transmission oil temperature:
when th eenginea nd transmission are at nor-
mal operatin gtem perature, oil tempera-
ture ?and Bare displayed in whiteint he
multifunction display.
If th emultifunction display shows oil temper-
ature ?orB in blue, th eengineort he
transmission are no tyet at normal operating
temperature. Avoid driving at full engineo ut-
put durin gthist ime.
SETUP
:Drive system Comfort/Sport/Sport +
;Chassis Comfort/Sport/Sport +
=Transmission D/M
?ESP®On/Offor SPORT handlingm ode
Sport
188Menusa nd submenus
On-boardc omputer and displays

Display messagesPossible causes/consequences andMSolutions
StopVehicl eShifttoPLeave EngineRunnin g
The automatic transmission has overheated.
XDrive on carefully.
The automatic transmission is available again when th edisplay
message goe sout.
If th emultifunction display still shows th edisplay message :
XPull overand stop th evehicl esafely as soo naspossible, payin g
attention to roa dand traffic conditions.
XSecur ethe vehicl eagainst rollin gaway (Ypage 141).
XWait until th eautomatic transmission has cooled down and th edis-
play message has disappeared.
Auxiliary Batter yMalfunctionThe auxiliary battery for th eautomatic transmission is no longer bein g
charged.
XVisit aqualified specialist workshop .
XUntilthen, set th etransmission to position Pbefore you switch off
th ee ngine.
XBefor eleaving th evehicle, apply th eelectric parking brake.
Trans. Oil Overhea‐ted Drive on wit hCare
Mercedes-AMG vehicles: th etransmission oil has overheated.
Manual drive progra mM and th etem porarily active manual drive pro -
gra ma re no longer available. The engin epowe routput is reduced.
XAllow th evehicl etoc ooldown .
4matic CurrentlyUnavailable4MATIC has overheated. The vehicl eisonlyd riven by th efront wheels.
XDrive on .
The airflow cools 4MATIC mor equickly.
Whe nthe display message goe sout,4 MATIC is available again and
th ev ehicl eisd riven by all fou rwheels.
4matic Inoperative4MATIC is malfunctioning .The vehicl eisonlyd riven by th efront
wheels.
XVisit aqualified specialist workshop .
NThe trunk lid is open.
XClosethe trunk lid.
MThe hoo disopen.
Aw arning tone also sounds.
GWARNIN G
The open hoo dmay bloc kyour vie wwhen th evehicl eisinm otion.
There is ariskofana ccident.
XPull overand stop th evehicl esafely as soo naspossible, payin g
attention to roa dand traffic conditions.
XSecur ethe vehicl eagainst rollin gaway (Ypage 141).
XClosethe hood.
Display messages215
On-boardc omputer andd isplays
Z