display MERCEDES-BENZ CLA 2018 Owner's Manual

G WARNING
Flammable materials introduced through
environmental influence or by animals can
ignite if in contact with the exhaust system or
parts of the engine that hea tu p. There is ar isk
of fire.
Carry out regular checks to make sure that
there are no flammable foreig nm aterials in
the engine compartment or in the exhaust
system.
General notes During ac old start, the engine runs at higher
speeds to enabl et he catalytic converter to
reach its operating temperature. The sound of
the engine may change during this time.
Automatic transmission X
Shift the transmission to position ]
( Y
pag e1 30).
The transmission position display in the mul-
tifunction display shows P ( Y
pag e1 30).
i You can start the engine in transmission
position ] and \\ .
Starting procedure with the SmartKey To start the engine using the SmartKey instead
of the Start/Stop button, pul lt he Start/Stop
button out of the ignitio nl ock.X
Turn the SmartKey to position I in the igni-
tion lock ( Y
pag e1 22) and release it as soon
as the engine is running.
Starting procedure with the Start/Stop
button The Start/Stop button can be used to start the
vehicl em anually without inserting the SmartKey
into the ignitio nl ock. The Start/Stop button
must be inserted in the ignitio nl ock and the
SmartKey must be in the vehicle. This mode for
starting the engine operates independently of
the ECO start/stop automatic engine start func-
tion.
You can start the engine if av ali dS martKey is in
the vehicle. Switch off the engine and always
take the SmartKey with you when leaving the vehicle, even if you only leave it for as hort time.
Pay attention to the important safety notes. X
Depress the brake peda la nd keep it
depressed. X
Press the Start/Stop button once
( Y
pag e1 22).
The engine starts.
Starting procedure via smartphone Observe the important safety notes on starting
the engine ( Y
pag e1 23).
You can als os tart you re ngine via you rs mart-
phone from outside the vehicle. In this case, the
previousl ys elected climate control setting is
activated. In this way you can cool or heat the
interior of the vehicl eb efore starting the jour-
ney.
Only start the engine via you rs martphone if it is
safe to start and run the engine where you rv ehi-
cle is parked.
Observe the lega ls tipulations in the area where
you rv ehicl eisp arked .E ngine start via smart-
phone may be limited to certain countries or
regions.
You can execute am aximu moft wo consecutive
starting attempts via you rs martphone. If you
insert the SmartKey into the ignitio nl ock, you
can carry out two more starting attempts.
Once you have started the engine, you can
switch the engine off via you rs martphone at any
time.
You can only start the engine via you rs mart-
phone if: R
the SmartKey is in the ignitio nl ockR
park position ] is selectedR
the accelerator peda lisn ot depressedR
the anti-theft alarm system is not activated R
the pani ca larm is not activated R
the hazard warning lamp sa re switched offR
the hood is closed R
the doors are closed and locked R
the windows and sliding sunroof are closed
Also make sure that: R
the fuel tank is sufficiently filled R
the starter battery is sufficiently charged
G WARNING
Limbs coul dbec rushe dort rappe dift he
engine is started unintentionally during ser-124
Driving
Driving and parking

Problem
Possible causes/consequences and P Solutions
The engine does not
start. You cannot hear
the starter motor. The on-board voltage is too low because the battery is too weak or
discharged. X
Jump-start the vehicle ( Y
page 278).
If the engine does not start despite attempt stoj ump-start it:X
Consult aq ualified specialist workshop.
The starter motor was exposed to at hermal load that was too high.X
Allow the starter motor to cool down for approximately two minutes. X
Try to start the engine again.
If the engine still does not start: X
Consult aq ualified specialist workshop.
The engine is not running
smoothly and is misfir-
ing. There is am alfunction in the engine electronics or in am echanical
componen toft he engine management system.X
Only depress the accelerator pedal slightly.
Otherwise, non-combusted fuel may get into the catalytic converter
and damage it. X
Have the cause rectified immediately at aq ualified specialist work-
shop.
The coolant temperature
gauge shows av alue
above 248 ‡( 120 †).
The coolant warning
lamp may also be on and
aw arning tone may
sound. The coolant level is too low. The coolant is too hot and the engine is no
longer being cooled sufficiently. X
Stop as soon as possible and allow the engine and the coolant to
cool down. X
Check the coolant level ( Y
page 260). Observe the warning notes
as you do so and add coolant if necessary.
DYNAMIC SELEC Tb utton (all vehicles
except Mercedes-AMG vehicles) Use the DYNAMIC SELECT button to change the
drive program. Depending on the drive program
selected the following vehicle characteristics
will change: R
the drive (engine and transmission manage-
ment) R
the suspension (vehicles with damping sys-
tem or AMG adaptive sport suspension sys-
tem) R
the steering R
the availability of the ECO start/stop function R
the climate control:
Each time you start the engine with the Smart-
Key or the Start/Stop button, drive program C is
activated. For further information about starting
the engine, see ( Y
page 125). X
Press DYNAMIC SELECT button C as many
times as necessary until the desired drive
program is selected.
The selected drive program appears in the
multifunction display .A fter five seconds the
display goes out and the status icon of the
selected drive program appears.128
DYNAMIC SELECT button (all vehicles except Mercedes-AMG vehicles)
Driving and parking

In addition, the current drive program settings
are displaye db riefl yint he multimedia system
display.
i In af ew countries, the ECO start/stop func-
tion is deactivated at the factory due to the
available fuel grade .Int his case, the ECO
start/stop function is not available in any
drive program, regardless of the display in the
multimedia system display.
Available drive programs:
C Comfort Comfortable and economi-
cal driving characteristics
S Sport Sporty driving characteris-
tics
I Individual Individual settings
E Economy Particularly economical
driving characteristics
Additional information for drive programs
( Y
page 134).
You can also change gear yourself using the
steering wheel paddle shifters. For further infor-
mation on the manua ld rive program
( Y
page 136).
DYNAMIC SELECT controller
(Mercedes-AMG vehicles) Use the DYNAMIC SELECT controller to change
the drive program. Depending on the drive pro-
gram selected the following vehicle character-
istics wil lc hange:R
the drive R
the transmission management R
ESP ®
R
the suspension (vehicles with AMG adaptive
sport suspension system) R
the availability of the ECO start/stop function R
the availability of gliding mode
Each time you start the engine with the Smart-
Key or the Start/Stop button, drive program C is
activated. For further information abou ts tarting
the engine, see ( Y
page 125). X
Turn DYNAMIC SELECT controller C as many
times as necessary until the desire dd rive
program is selected.
The selected drive program appears in the
multifunction display. After five seconds the
display goes out and the status icon of the
selected drive program appears.
The drive program indicator on DYNAMIC
SELECT controller C lights up in red.
Available drive programs:
I Individual Individual settings
C Comfort Comfort-oriented, opti-
mum-economy engine and
transmission settings
S Sport Sporty engine and trans-
missio ns ettings
S+ Sport Plus Particularly sporty trans-
missio ns ettings
Race
Maximu ms portiness and
engine and transmission
settings suitable for the
racetrack
Additional information for drive programs
( Y
page 134).
You can also change gear yourself using the
steering wheel paddle shifters. For further infor-
mation on the manua ld rive program
( Y
page 136).DYNAMIC SELEC Tc on trolle r( Mercedes-AMG vehicles) 129
Driving and parking Z

Aut oma ti ct ra ns mi ssion
Import ant safety notes
G WARNIN G
If th ee ng in es pee disa bov et he idlin gs pee d
and you engage transmission position D or R ,
th ev ehicl ec ou ld pull away suddenly. There is
ar is kofana ccident.
When engagin gt ra nsmission position D or R ,
always firmly depress th eb rak ep edal and do
no ts imultaneously accelerate .
G WARNIN G
The automatic transmission switches to neu-
tral position N when you switch off th ee ng ine.
The vehicl em ay rol la way. There is ar is kofa n
accident.
Afte rs witching off th ee ng ine, always switch
to parking position P .P reven tt he parked vehi-
cle from rollin ga way by applyin gt he parking
brake.
DIRECT SELECT lever
Overview of trans mi ssion positions
]
Park position wit hp arking loc k
^
Reverse gear
\\
Neutral
[
Drive
All vehicles (excep tM ercedes-AMG vehi-
cles): th eD IR ECT SELECT lever is on th er ight of
th es te ering column .
Fo ri nformation on th es elector lever in
Mercedes-AM Gv ehicles ( Y
page 132). The DIRECT SELECT lever always return stoi ts
original position .T he curren tt ra nsmission posi-
tion ] , ^ , \\ or [ is shown in th et ra nsmis -
sion position display in th em ultifunction display
( Y
page 130).
Trans mi ssion position and drive pr o-
gram display The curren tt ra nsmission position and drive pro -
gram appear in th em ultifunction display.
C
Transmission position D
Gear

Engaging drive position D X
If th et ra nsmission is in position ^ or \\ :
push th eD IR ECT SELECT leve rd own past the
first poin tofr esistance.X
If th et ra nsmission is in position ] :d epress
th eb rak ep edal and push th eD IR ECT SELECT
leve rd own past th ef irst poin tofr esistance.
Selector lever (Mercedes-AMG vehi-
cles)
Overview of transmission positions
]
Park position with parking lock^
Reverse gear\\
Neutral[
Drive
Transmission position and drive pro-
gram display The curren tt ra nsmission position and driv ep ro-
gram appear in th em ultifunction display.
C
Transmission position display
D
Drive program display
If th et ra nsmission position display in th em ul-
tifunctio nd isplay is no tw orking ,y ou shoul dp ull
away carefully to check whether th ed esired
transmission position is engaged. Ideally, you
should selec tt ra nsmission position [ and
driv ep rogram C or S . Engaging park position P X
When th ev ehicle is stationary, pres sb ut-
ton C .
Engaging revers eg ear R
! Only mov et he automatic transmission to
^ when th ev ehicle is stationary. X
Depres st he brak ea nd keep it pressed.X
Push th es electo rl eve rf orwards past th ef irst
poin tofr esistance.132
Automatic transmission
Driving and parking

Holding the vehicle stationary on uphill
gradients
G WARNING
If the clutch overheats, the electronic man-
agement system is automatically deactivated.
This interrupts the power transmission. The
vehicl em ay ,f or example, roll backwards on
gradients. There is ar isk of an accident.
Never hold the vehicl es 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): the Stop Vehicle Shift to 'P'
Leave Engine Running display message
appears in the multifunction display .Y ou will
only be abl etoc ontinue you rj ourney once the
clutch has coole dd ow na nd the display mes-
sage in the multifunction display has disap-
peared.
Mercedes-AMG vehicles: the Trans. Oil
Overheated Drive on with Care display
message appears in the multifunction display.
Do not hold the vehicl es tationary on uphill gra-
dients by depressing the accelerator pedal.
Instead, only ever hold the vehicl es tationary on
uphill gradients by: R
depressing the brake pedal R
activating the HOLD function R
engaging the electric parking brake
Kickdown Use kickdown for maximu ma cceleration.X
Depress the accelerator peda lb eyond the
pressure point.
The automatic transmission shifts to al ower
gea rd epending on the engine speed.X
Ease off the accelerator peda lo nce the
desired spee disr 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 ld rive program M .
When manua ld rive program M is permanently
activated, kickdown is not possible. For further information on kickdown in manual
drive program M ( Y
pag e1 38).
Rocking the vehicle free Shifting back and forth between transmission
positions [ and ^ can help to free up the
vehicl eifitg ets stuck in mud or snow. The vehi-
cle's engine management system limits the
spee dtoam aximu mof5m ph (9 km/h) when
shifting back and forth. To shift repeatedly
between transmission positions [ and ^ ,
move the DIRECT SELECT leve rupa nd down
pas tt he point of resistance.
Drive programs
Al lv ehicle s( except Mercedes-AMG
vehicles) Drive program C( Comfort)Drive program C is characterized by the follow-
ing: R
the vehicl ed elivers comfortable, economical
handling characteristics. R
the vehicl ep ulls awa ym ore gently in forward
and reverse gears, unless the accelerator
peda lisd epressed fully. R
the vehicl eh as improved driving stability ,f or
exampl eons lippery road surfaces. R
optima lf uel consumption resulting from the
automatic transmission shifting up sooner.
The vehicl eisd rive nint he low engine speed
range and the wheels are less likel ytos pin.
Drive program S( Sport)
Drive program S is characterized by the follow-
ing: R
sporty engine settings. R
the automatic transmission shifts up later.
The fuel consumption possibly being higher
as ar esult of the later automatic transmission
shift points.134
Automatic transmission
Driving and parking

R
gliding mode is not available. R
the ECO start/stop function is not available.
Drive program S+ (Sport Plus) Drive program S+ is characterized by the fol-
lowing: R
the vehicle exhibits particularly sporty driving
characteristics. R
the automatic transmission shifts up later. R
the fuel consumption possibly being higher as
ar esult of the later automatic transmission
shift points. R
the suspension exhibits particularly stiff
springing and damping settings (vehicles with
AMG adaptive sport suspension system). R
gliding mode is not available. R
the ECO start/stop function is not available.
Drive program RACE (vehicle sw ith AMG
adaptive sport suspension system) The RACE drive program is characterized by the
following: R
the vehicle exhibits driving characteristics
suitable for the racetrack. R
all vehicle systems are set for maximum
sportiness. R
the automatic transmission shifts up later. R
the fuel consumption possibly being higher as
ar esult of the later automatic transmission
shift points. R
the suspension exhibits particularly hard
springing and damping settings. R
gliding mode is not available. R
the ECO start/stop function is not available.
Manual gear shifting
General notes You can change gear yourself using the steering
wheel paddle shifters. The transmission must be
in position [ to do this.
Depending on which steering wheel paddle
shifter is pulled, the automatic transmission
immediately shifts into the next gear down or
up, if permitted. Mercedes-AMG vehicles: to use manual shift-
ing, you have two options: R
temporary setting R
permanent setting
If you activate manual gearshifting, the multi-
function display will show the current gear
instead of transmission position [ .
If manual gearshifting is deactivated, the gears
will be selected automatically.
Temporar ys etting X
To activate: shift the DIRECT SELECT lever to
position [ . X
Pull steering wheel paddle shifter C or D .
Temporary setting will be active for ac ertain
amount of time. Under certain conditions the
minimum amount of time is extended, e.g. in the
case of lateral acceleration, during an overrun
phase or when driving on steep terrain. X
To deactivate: pull steering wheel paddle
shifter D and hold it in place.
or X
Use the DIRECT SELECT lever to switch the
transmission position.
or X
All vehicles (except Mercedes-AMG vehicles):
use the DYNAMI CS ELECT button to change
the drive program.
Mercedes-AMG vehicles: use the DYNAMIC
SELECT controller to change the drive pro-
gram.136
Automatic transmission
Driving and parking

Permanent setting (Mercedes-AMG
vehicles) X
To activate: shift the selector lever to [ .X
Press button C .X
To deactivate: press button C .
or X
If position D( automatic transmission) is
selected for the transmission in drive pro-
gram I :s hift to drive program I with the
DYNAMI CS ELECT controller.
Shifting gears
! Mercedes-AMG vehicles: the automatic
transmission does not shift up automatically
even when the engine limiting speed for the
current gear is reached. When the engine lim-
iting speed is reached, the fuel supply is cut to
prevent the engine from overrevving. Always
make sure that the engine speed does not
reach the red area of the tachometer. There is
otherwise ar isk of engine damage.
X
To shift up: pull steering wheel paddle
shifter D .
The automatic transmission shifts up to the
next gear. All vehicles (except Mercedes-AMG vehi-
cles): if the maximum engine speed on the
currently engaged gear is reached and you
continue to accelerate, the automatic trans-
mission automatically shifts up in order to
prevent engine damage. X
To shift down: pull steering wheel paddle
shifter C .
The automatic transmission shifts down to
the next gear.
Automatic down shifting occurs when coast-
ing.
If the engine exceeds the maximum engine
speed when shifting down, the automatic
transmission protect sa gainst engine damage
by not shifting down.
Shift recommendation
The gearshift recommendations assist you in
adopting an economical driving style. The rec-
ommended gear is shown in the multifunction
display. X
Shift to recommended gear D according to
gearshift recommendation C when shown in
the multifunction display.
Upshifting (Mercedes-AMG vehicles)
! In manual mode, the automatic transmis-
sion does not shift up automatically even
when the engine limiting speed for the current
gear is reached. When the engine limiting
speed is reached, the fuel supply is cut to
prevent the engine from overrevving. Always
make sure that the engine speed does not
reach the red area of the tachometer. There is
otherwise ar isk of engine damage.Automatic transmission 137
Driving and parking Z

Befor et he engine speed reaches the red area,
an upshift indicator will be show nint he multi-
function display. X
Shift to recommende dg ear C whe nm es-
sage D is show nint he multifunction display.
Kickdown X
For maximum acceleration, depress the
accelerator pedal beyond the pressure point.
The automatic transmission shifts to al ower
gea rd epending on the engine speed.X
Shift back up once the desire ds peed is
reached. During kickdown, yo uc annot shift gears using
the steering wheel paddl es hifters.
If yo ua pply ful lt hrottle ,t he automatic trans-
missio ns hifts up to the next gea rw he nt he
maximum engine speed is reached .T hi sp re-
vents the engine from overrevving.
Mercedes-AMG vehicles: it is only possible to
use kickdown in temporary manual drive pro-
gram M .W he nm anual drive program M is per-
manently activated, kickdown is not possible.
Problems with the transmission Problem
Possible causes/consequence sa nd P Solutions
The transmission has
problem ss hifting gear. The transmission is losing oil. X
Have the transmission checke dataq uali fied specialist workshop
immediately.
The acceleration ability
is deteriorating.
The transmission no lon-
ger shifts into al loft he
gears.
Revers eg ea rc an no lon-
ger be engaged. The transmission is in emergency mode. X
Stop the vehicle. X
Shift the transmission to position ] .X
Switch off the engine. X
Wait at least ten seconds before restarting the engine. X
Shift the transmission to position [ .X
Have the transmission checke dataq uali fied specialist workshop
immediately.
Refueling
Important safety notes
G WARNING
Fue lish ighly flammable. If yo uh andle fuel
incorrectly ,t here is ar is koff ire and explo-
sion. You mus ta void fire ,o pe nf lames, creating
sparks and smoking. Switch off the engine
and ,ifa ppli cable, the auxiliary heating before
refueling.
G WARNING
Fue lisp oisonou sa nd hazardou stoh ealth.
There is ar isk of injury.138
Refueling
Drivin ga nd parking

You must make sure that fuel does not come
int oc ontac tw ith your skin ,e yes or clothing
and that it is not swallowed. Do not inhale fuel
vapors .K eep fuel away from children.
If you or others com ei nt oc ontac tw ith fuel,
observ et he following:R
Wash away fuel from skin immediately
using soap and water. R
If fuel comes int oc ontac tw ith your eyes,
immediately rinse the mt horoughly with
clean water. Seek medical assistanc ew ith-
out delay. R
If fuel is swallowed, seek medical assis-
tance without delay. Do not induc ev omit-
ing. R
Immediately change out of clothing which
has com ei nt oc ontac tw ith fuel.
G WARNING
Electrostatic buildup can create spark sa nd
ignit ef uel vapors .T here is ar isk of fire and
explosion.
Always touc ht he vehicle body befor eo pening
the fuel filler flap or touching the fuel pump
nozzle. An ye xisting electrostatic buildup is
thereby discharged.
! Do not use diesel to refuel vehicles with a
gasolin ee ngine. Do not switc hont he ignition
if you accidentally refuel with the wron gf uel.
Otherwise, the fuel will enter the fuel system.
Even small amount soft he wron gf uel could
result in damage to the fuel syste ma nd the
engine. Notify aq ualified specialis tw orkshop
and have the fuel tan ka nd fuel lines drained
completely.
! Overfilling the fuel tan kc ould damage the
fuel system.
! Take care not to spill any fuel on painted
surfaces. You could otherwise damage the
paintwork.
! Use af ilter when adding fuel from af uel can.
The fuel lines and/or the fuel injection system
could otherwise be blocked by particles from
the fuel can. Do not get int ot he vehicle again during the refu-
eling process. Otherwise, electrostatic charge
could build up again.
If you overfill the fuel tank, fuel could spray out
when the fuel pump nozzle is removed.
For further information on fuel and fuel quality
( Y
page 315).
Refueling
Genera li nformationPay attention to the importan ts afet yn otes
( Y
page 138).
The fuel filler flap is unlocked/locked automat-
ically when you unlock/lock the vehicle with the
SmartKey.
The position of the fuel filler cap is displayed