air conditioning MERCEDES-BENZ C-CLASS COUPE 2015 Owners Manual

Hill start assist
Hill start assist help
syou when pulling awa yfor-
wards or in reverse on an uphill gradient. It holds
the vehicl efor as hort time after you have
removed you rfoot from the brake pedal. This
gives you enoug htime to move yourf oot from
the brake peda ltothe accelerator peda land
depress it before the vehicl ebegins to roll. G
WARNING
After awhile, hills tart assist no longer holds
the vehicl eand it may roll away. There is arisk
of an accident and injury.
Therefore, quickly move yourf oot from the
brake peda ltothe accelerator pedal. Never
leave the vehicl ewhen it is held by hills tart
assist.
Hill start assist is not active if:
R you are pulling awayonal evelroad or a
downhill gradient
R on vehicles with automatic transmission, the
transmission is in position N
R the electric parking brake is applied
R ESP ®
is malfunctioning ECOs
tart/stop function
Introduction The ECO start/stop function switches the
engine off automatically if the vehicl eisstopped
under certain conditions.
When pulling awa yagain, the engine starts auto-
matically .The ECO start/stop function thereby
help syou to reduce the fuel consumption and
emissions of you rvehicle.
Important safety notes G
WARNING
If the engine is switched off automatically and you exit the vehicle, the engine is restarted
automatically.T he vehiclemay begi nmoving.
There is arisk of accident and injury.
If you wis htoexit the vehicle, alwayst urn off
the ignitio nand secure the vehicl eagainst
rolling away. General notes
:
ECO start/stop display
All vehicle s(except Mercedes-AMG vehi-
cles): the ECO start/stop function is activated
whenever you switch on the engine using the
key or the Start/Stop button.
If the è ECO symbol is show ningreen in the
multifunction display ,the ECO start/stop func-
tion switches the engine off automatically once the vehicl estops moving.
If the ECO start/stop function has been man-
ually deactivated (Y page151) or amalfunction
has caused the system to be deactivated, the
è ECO symbol is not displayed.
Mercedes-AMG vehicles: the ECO start/stop
function is only available in drive program C.
Mercedes-AMG vehicles: the ECO start/stop
function is activated whenever you switch on
the engine using the key or the Start/Stop but- ton. This is the case if:
R the ignitio nwas switched off for more than
four hour sor
R the ECO start/stop function had been activa-
ted before the engine was switched off
Automatic engine switch-off General notes
The ECO start/stop function is operational and
the è ECO symbol is displayed in green in the
multifunction display ,if:
R the indicator lamp in the ECO button is lit
green
R the outside temperature is withi nthe range
that is suitable for the system
R the engine is at normal operating temperature
R the set temperature for the vehicl einterior
has been reached
R the battery is sufficiently charged
R the system detects that the windscreen is not
misted up when the air-conditioning system isswitched on Driving
149Driving and parking Z

R
the bonnet is closed
R the driver's door is close dand the driver's
seat belt is fastened
If the conditions for automatic engine switch-off
ar en ot al lfulfilled ,the è ECO symbo lis
shown in yellow.
All of the vehicle' ssystems remai nactive when
the engine is switched off automatically.
Al lv eh icle s(exce pt Mercedes-AMG vehi-
cles): automatic engine switch-off can take
place amaximum of fou rtimes in arow (initial
switch-off ,the nt hre esubsequen tswitch-offs).
The è ECO symbo lisshown in yellow in the
multifunctio ndisplay after the engine ha sbeen
started automaticall yfor the fourth time. When
the è ECO symbo lisshown in green in the
multifunctio ndisplay ,automatic engine switch-
off is agai npossible.
Mercedes-AMG vehicles: the numberofcon-
secutive automatic engine stop sisunlimited.
Vehicle swithm anual transmission The ECO start/sto
pfunctio nswitches off the
engine automaticall yatlowspeeds.
X Brake the vehicle.
X Shift to neutral N(follow gearshift instruc-
tion :to shift to neutral N,ifnecessary).
X Releas ethe clutch pedal.
The engine is switched off automatically.
Vehicle switha utomatic transmission
If the vehicl eisbraked to astandstil lwitht he
transmission in Dor N,t he ECO start/sto pfun c-
tio ns witches off the engine automatically.
The HOLD functio ncan be activated if the
engine ha sbeens witched off automatically. It is
the nnot necessary to continue applying the
brakes durin gthe automatic stop phase. When
yo ud epress the accelerator pedal, the engine
starts automaticall yand the braking effect of
the HOLD functio nisd eactivated. Automati
cengin estart General notes
The engine is started automaticall yif:
R yous witch off the ECO start/sto pfun ctio nby
pressing the ECO button
R youd epress the accelerator pedal
R youe ngag erevers egear R
R youu nfasten your seat belt or open the driv-
er' sd oor
R the vehicl estarts to roll
R the brake syste mrequires this
R the temperatur einthe vehicl einterio rdevi-
ate sfromt he se tran ge
R the syste mdetects moisture on the wind-
screen when the air-conditioning syste mis
switched on
R the battery's charge status is too low
Vehicle swithm anual transmission
! Onl
yengag egearw hent he clutch peda lis
depressed.
The engine is started automaticall ywheny ou
depress the clutch pedal.
Vehicle switha utomatic transmission
The engine is started automaticall yif:
R yous witch to drive program S+(all vehicles
except Mercedes-AM Gvehicles)
R yous witch to drive program RACE
(S‑MO DEL),S+orS(Mercedes-AMG vehicles)
R youp ermanentl yactivate manua lgears hifting
(Y page 163 )(Me rcedes-AMG vehicles)
R in transmission position Dor N,t he brake
peda lisrelease dand the HOLD functio nisn ot
active
R yous hift fro mtransmission position P
Shiftin gthe transmission to position Pdoes not
start the engine.
If yo ushift the transmission from Rto D,t he
ECO start/sto pfunctio nisa vailable againonce
the è ECO symbo lreappears in green in the
multifunctio ndisplay. 150
DrivingDriving an
dparking

Gearshift recommendation
The gearshift recommendations assist you in
adopting an economical driving style .The rec-
ommended gear is shown in the multifunction
display.
X Shift gear according to gearshift recommen-
dation :when shown in the multifunction
display of the instrument cluster. Drive programs
Drive program I(Individual) In drive program
Ithe following properties of the
drive progra mcan be selected:
R the drive (engine and transmission manage-
ment)
R the suspension
R the steering
R the availability of the ECO start/stop function
R the climate control
Information abou tconfiguring drive program I
with the multimedia system can be found in the
Digital Owner's Manual.
Drive program S+ (Sport Plus) Drive program
S+is characterised by the fol-
lowing:
R the vehicle exhibits particularlys porty driving
characteristics.
R the suspension exhibits particularlyf irm
springing and damping settings (vehicles with
AIRMATIC).
R the ECO start/stop function is not available. Drive program
S(Sport) Drive program
Sis characterised by the follow-
ing:
R the vehicle exhibits sporty driving character-
istics.
R the suspension exhibits firm springing and
damping settings (vehicles with AIRMATIC).
Drive program C(Comfort) Drive program
Cis characterised by the follow-
ing:
R the vehicle delivers comfortable ,economical
driving characteristics.
R the vehicle having improve ddriving stability,
for exampl eonslippery road surfaces.
Drive program E(Economy) Drive program
Eis characterised by the follow-
ing:
R the vehicle exhibits comfortable ,economical
driving characteristics.
R the vehicle having improve ddriving stability,
for exampl eonslippery road surfaces.
R the performance of the air-conditioning and
heating systems is reduced. Automatic transmission
Important safety notes
G
WARNING
If the engine speed is above the idling speed
and you engage transmission position Dor R,
the vehicle could pulla waysuddenly. There is
ar isk of an accident.
When engaging transmission position Dor R,
alwaysf irmly depress the brake pedala nd do
not simultaneously accelerate. G
WARNING
The automatic transmission switches to neu-
tral position Nwhen you switch off the engine.
The vehicle may roll away. There is arisk of an
accident. Automatic transmission
157Driving and parking
Z

R
the steering
R the availability of the ECO start/sto pfun ction
R the climate control
Informatio nabout configurin gdrive program I
with the multimedia syste mcan be found in the
Digita lOwn er'sM anual.
i To permanentl
yshift the gear smanuall yin
drive program Iusing the steering whee lpad-
dles ,select theM(manual) setting for the
drive.
Drive program S+ (Sport Plus)
Drive program S+is characterise dbythe fol-
lowing:
R the vehicl eexhibits particularly sporty driving
characteristics.
R the vehicl epulling away in first gear.
R the automatic transmission shiftin guplater.
As aresul toft he later automatic transmission
shift points ,the fuel consumption possibly
being higher.
R the suspensio nexhibits particularly firm
springing and damping setting s(vehicle swith
AIRMATIC).
R the ECO start/sto pfunctio nisn ot available.
Drive program S(Sport)
Drive program Sis characterise dbythe follow-
ing:
R the vehicl eexhibits sporty drivin gcharacter-
istics.
R the vehicl epulling away in first gear.
R the automatic transmission shiftin guplater.
As aresul toft he later automatic transmission
shift points ,the fuel consumption possibly
being higher.
R the suspensio nexhibits fir mspringing and
damping setting s(vehicle swithA IRMATIC).
Drive program C(Comfort)
Drive program Cis characterise dbythe follow-
ing:
R the vehicl eexhibits comfortable, economical
drivin gcharacteristics.
R the vehicl epulling away mor egently in
forward and revers egears unles sthe accel-
erator peda lisdepresse dfully. R
the vehicl ehasimproved drivin gstability, for
exampl eonslipperyroads urfaces.
R optimal fuel consumption resulting fro mthe
automatic transmission shiftin gupsooner.
Th ev ehicl eisd riven in the lo wengine speed
range and the wheels ar elesslikel ytos pin.
Drive program E(Econom y)
Drive program Eis characterised by the follow-
ing:
R the vehicl eexhibits comfortable, economical
drivin gcharacteristics.
R the vehicl epulling away mor egently in
forward and revers egears unles sthe accel-
erator peda lisdepresse dfully.
R the vehicl ehasimproved drivin gstability, for
exampl eonslipperyroads urfaces.
R optimal fuel consumption resulting fro mthe
automatic transmission shiftin gupsooner.
Th ev ehicl eisd riven in the lo wengine speed
range and the wheels ar elesslikel ytos pin.
R durin gdeceleration, the engine is disconnec-
ted fro mthe drive train. Th evehicl euses
kinetic energy and consumes less fuel (over-
ru nm ode).
R the performance of the air-conditioning and
heating systems is reduced.
Mercedes-AMG vehicles Drive program RAC
E(S‑MODEL)
Drive program RACEis characterised by the fol-
lowing:
R the vehicl eexhibits drivin gcharacteristics
suitabl efor the racetrack.
R allv ehicl esystems ar esetfor maximum
sportiness.
R the gearshift recommendation gives you
information for slowly warming up the drive
assemblie sand for adopting afuel-e fficient
drivin gstyle (Y page 163). Yo ucan follo wthe
gearshift recommendations at al ltimes and
change gear accordingly using the steering
whee lgears hift paddles. On the basi softhe
gearshift recommendation, using the steering whee lgears hift paddles, yo ucan optimis ethe
drive train and engine operating mod eatany
time.
R if yo uhaves elect edagearm anually, thi swill
be maintaine duntilthe vehicl espeed signifi-
cantl yincrease sordecreases. 162
Automati
ctransmissionDriving an dparking

You can fin
dall available climat econtrol func-
tion sint he climat econtrol menu. You can use
the climat econtrol bar to switc htothe climate
control menu.
Overview Example: COMAN
DOnline
: Adjusts temperature and air distribution on
the left and displays the current setting
; Calls up the climat econtrol menu, displays
the current coolin gand climat emode set-
ting
= Adjusts air distribution and temperature on
the right and displays the current setting
There may be fewer settings or none, depending
on your vehicle's equipment.
Calling up th eclimate control menu Multimedia system:
X Select Vehicle
Vehicle.
The vehicle men uappears.
X Slide 6the controller repeatedly until the
climat econtrol bar is activated.
X To select from climat econtrol bar ;:turn
and press the controller.
The men ufor selecting climat econtrol func-
tion sisa ctivated.
X To select the desired climat econtrol function:
turn and press the controller.
The selected climat econtrol function
appears.
Calling up th eclimate control bar Multimedia system:
X Select Vehicle Vehicle.
The vehicle men uappears.
X Slide 6the controller repeatedly until the
climat econtrol bar is activated. Settings in th
eclimate menu Setting th
eclimate mode
By settin gthe climat emode, you determine the
type of airflow. The settin gisactive when the air-
conditioning syste misset toÃ
(Y page 132).
X Call up the climat econtrol menu
(Y page 300).
X To select Climate mode
Climate mode :turn and press the
controller.
X To change the setting: turn the controller.
Exitin gam enu:
X Press the %button.
The current airflow settin gisshown in the cli-
mate control bar: DIFFUSE
DIFFUSE,MEDIUM
MEDIUMorFOCUS
FOCUS.
Starting/stopping th eperfum eatomiser
The perfum eatomiser enables the air in the
vehicle interior to be scented to individual
requirements. For further information, see
(Y page 136).
X Call up the climat econtrol menu
(Y page 300).
X To select Air
Air freshener freshener:t urn and press the
controller.
The settin gelemen tisactive.
X To start/sto pthe perfum eatomiser: press
the controller.
X To set the intensity: turn the controller when
the atomiser is switched on.
Exitin gam enu:
X Press the %button.
Switchin gthe ionisation on/off
The ionisation has acleansing effect on the air in
the vehicle interior .For further information, see
(Y page 138).
X Call up the climat econtrol menu
(Y page 300).
X To select Ionisation
Ionisation:t urn and press the
controller.
The settin gelemen tisactive.
X To switc hthe ionisation on/off: press the
controller.
Exitin gam enu:
X Press the %button. 300
Operating systemMultimedia system