2017 MERCEDES-BENZ C-Class COUPE stop start

There isarisk of an accident and injury.
When leaving the vehicle, alwayst ake 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.
XIf the transmission is in position Dor R:p ush
the DIRECT SELECT lever up or down to the
first point of resistance.
XIf the transmission is in position P:depress
the brake pedal and push the DIRECT SELECT
lever up or down to the first point of resist-
ance.
If you switch the engine off with the transmis-
sion in position Ror D,t he automatic transmis-
sion shifts to Nautomatically.
With the SmartKey: if you then open the driv-
er's door or the front-passenger door or remove
the SmartKey from the ignition, the automatic
transmission shifts to Pautomatically.
With the Start/Stop button: if you then open
the driver's door or the front-passenger door,
the automatic transmission shifts to Pautomat-
ically.
If you want the automatic transmission to
remain in neutral N,e .g. when having the vehicle
cleaned in an automatic car wash with atowing
system:
XVehicles with the Start-Stop button:
remove the Start-Stop button from the igni-
tion lock.
XInsert the SmartKey into the ignition lock.
XAll vehicles: switch the ignition on.
XDepress the brake pedal and keep it
depressed.
XShift to neutral N.
XRelease the brake pedal.
XRelease the electric parking brake.
XSwitch off the ignition and leave the SmartKey
in the ignition lock.
Engaging drive position D
XIf the transmission is in position Ror N:p ush
the DIRECT SELECT lever down past the first
point of resistance.
XIf the transmission is in position P:depress
the brake pedal and push the DIRECT SELECT lever down past the first point of resistance.
Transmission position and drive pro-
gram display
The current transmission position and drive pro-
gram appear in the multifunction display.
:Status symbol drive program
;Transmission position
=Gear
The arrows in the transmission position display
show how and into which transmission positions
you can shift using the DIRECT SELECT lever.
If the transmission position display in the mul-
tifunction display is not working, you should pull
away carefully to check whether the desired
transmission position is engaged. For this pur-
pose, we recommend selectin gtransmission
position Dand drive program E(drive program C
in Mercedes-AMG vehicles) or S.
142Automatic transmission
Driving and parking

Transmission positions
BPark position
Thisprevents the vehicl efromr olling
away when stopped.
Onlys hift the transmission into posi-
tion Pwhen the vehicl eisstationary
(
Ypage 141). The parkin gloc k
shoul dnot be used as abrake when
parking. Alway sapply the electronic
parkin gbrake in additio ntothe park-
ing lock in order to secur ethe vehi-
cle.
Park position Pis automatically
engaged if:
Ryo us witch off the engine using the
SmartKeya nd remove the Smart-
Key
Ryo us witch off the engine using the
key or using the Start/Stop button
and open the driver's door or front-
passenge rdoor
Rthe driver's door is opene dwhen
the vehicl eisstationar yordriving
at ver ylow spee dand the trans-
mission is in position Dor R
If the vehicl eelectronics ar emalfunc-
tioning ,the transmission mayb e
locked in position P.H avet he vehicle
electronics checked immediatel yata
qualified specialis tworkshop.
CRevers egear
Onlys hift the transmission into posi-
tion Rwhen the vehicl eisstationary.
ANeutral
Do not shift the transmission to N
whil edriving. Otherwise, the auto-
matic transmission could be dam-
aged.
No powe ristransmitted fromt he
engine to the drive wheels.
Releasing the brake peda lwilla llow
yo utom ovet he vehicl efreely, e.g .to
push it or tow it.
If ESP
®is deactivated or faulty: shift
the transmission to position Nif the
vehicl eisind angerofs kidding,e.g.
on icy roads.
If yo uswitch the engine off with the
transmission in position Ror D,t he
automatic transmission shifts to N
automatically.
!Rolling in neutral Ncan damage
the drive train.
7Drive
The automatic transmission changes
gear automatically. All forward gears
ar ea vailable.
Driving tips
Changin ggear
The automatic transmission shifts to the indi-
vidua lgears automaticall ywhenitisint rans-
mission position D.T hisa utomatic gear shifting
behavio risdetermine dby:
Rthe selecte ddrive program
Rthe positio nofthe accelerator pedal
Rthe roa dspeed
Accelerator peda lposition
Your style of drivin ginfluences how the auto-
matic transmission shifts gear:
Rlittle throttle :early upshifts
Rmor ethrottle :lat eu pshifts
Double-clutc hfunction
When shifting down, the double-clutch function
is active regardless of the currentl yselected
drive program. The double-clutch function
Automati ctransmission143
Driving an dparking
Z

reduces loadchange reactions and is conducive
to as porty driving style .The sound generated by
the double-clutch function depends on the drive
programs elected.
Kickdown
Use kickdown for maximu macceleration.
XDepress the accelerator pedalb eyond the
pressure point.
The automatic transmission shifts to alower
gear depending on the engine speed.
XEase off the accelerator pedalo nce the
desired speedisr eached.
The automatic transmission shifts back up.
Rocking the vehicle free
Rocking the vehicl efree by shifting back and
forth between transmission positions Dand R
can help to free avehicl ethat has become stuck
in mud or snow.
The vehicle's engine management restricts
switching between transmission positions D
and Rto speeds up to amaximu mof5m ph
(9 km/h).
To shift back and forth between transmission
positions Dand R,m ove the DIRECT SELECT
lever up and down past the point of resistance.
Glidingm ode (Mercedes-AMG vehicles)
Gliding mode is characterized by the following:
Rthe combustion engine is disconnected from
the drive train.
Rthe engine speed corresponds to the idling
speed.
Rstatus icon Cgoes out and status icon :is
displayed in the multifunction display
(
Ypag e142).
In drive program C,y ou can deactivate and acti-
vate gliding mode using the ECO button
(
Ypag e136). Gliding mode can be activated under the follow-
ing conditions:
Rthe speedisw
ithinas uitable range.
Rthe course of the road is suitable ,e.g. there
are no steep up or downhill gradients.
Ryou are no longer depressing the accelerator
pedal.
Gliding mode is deactivated under the following conditions:
Ryou depress the accelerator pedal.
Ryou depress the brake pedal.
Ryou use the DIRECT SELECT lever to switch
the transmission position (Ypag e141).
Ryou switch to drive program RACE
(S‑MODEL), S+orS(Ypag e139).
Ryou activate manua lgearshifting
(Ypag e146).
Ryou leave the suitable speedr ange.
iIf you have selected the "Comfort" setting
for the drive (engine management) in drive
program I,y ou can als oactivate gliding mode.
You can find informatio nabout this in the Dig-
ital Operator's Manual.
Drive programs
All vehicles (except Mercedes-AMG
vehicles)
Drive program I(Individual)
In drive program Ithe following properties of the
drive programc an be selected:
Rthe drive (engine and transmission manage-
ment)
Rthe suspension
Rthe steering
Rthe availability of the ECO start/stop function
Rthe climate control
Information about configuring drive program I
with the multimedia system can be found in the
Digital Operator's Manual.
iTo permanently select the gears in drive
program Iusing the steering whee lpaddle
shifters, select the M(manual) setting for the
drive.
144Automatic transmission
Driving and parking

Problems with the transmission
ProblemPossible causes/consequences andMSolutions
The transmission has
problems shifting gear.The transmission is losing oil.
XHave the transmission checked ataqualified specialist workshop
immediately.
The acceleration ability
is deteriorating.
The transmission no lon-
ger changes gear.The transmission is in emergency mode.
It is only possible to shift into secondgear and reverse gear.
XStop the vehicle.
XShift the transmission to position P.
XSwitch off the engine.
XWait at least ten seconds before restarting the engine.
XShift the transmission to positionDor R.
If D is selected, the transmission shifts into secondgear; ifRis
selected, the transmission shifts into reverse gear.
XHave the transmission checked at aqualified specialist workshop
immediately.
Transfer case
This section is only valid for vehicles with 4-
wheel drive (4MATIC). Power is always trans-
mitted to both axles.
!Performancet ests may only be carried out
on a2 -axle dynamometer. The brake system
or transfer case could otherwise be damaged. Contact aqualified specialist workshop for a
performancet est.
!Since ESP®engages automatically, the igni-
tion must be switched off (the SmartKey or
Start/Stop button must be in position 0or 1)
if:
Rthe electric parking brake is being tested
on abrake dynamometer
Rthe vehicle is being towed with only one
axle raised (not permitted for vehicles with
4MATIC).
The brake system could otherwise be dam-
aged.
!Vehicles with 4MATIC must not be towed
with either the front or the rear axle raised, as doing so will damage the transmission.
Refueling
Important safety notes
GWARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is arisk of fire and explo-
sion.
You must avoid fire, open flames, creating
sparks and smoking. Switch off the engine
and, if applicable, the auxiliary heating before refueling.
GWARNING
Fuel is poisonous and hazardous to health.
There is arisk of injury.
You must make sure that fuel does not come into contact with your skin, eyes or clothing
and that it is not swallowed. Do not inhale fuel
vapors. Keep fuel away from children.
If you or others come into contact with fuel,
observe the following:
RWash away fuel from skin immediately
using soap and water.
RIf fuel comes into contact with your eyes,
immediately rinse them thoroughly with
Refueling149
Driving and parking
Z

To ensure that the vehicle is secured against
rolling away unintentionally:
Rthe electric parking brake must be applied.
Rthe transmission must be in positionPand the
SmartKey must be removed from the ignition
lock.
Rthe front wheels must be turned towards the
curb on steep uphill or downhill gradients.
Rthe empty vehicle must be secured at the
front axle with awheel chock or similar, for
example, on uphill or downhill gradients.
Ral aden vehicle must also be secured at the
rear axle with awheel chock or similar, for
example, on uphill or downhill gradients.
Switching off the engine
Important safety notes
GWARNING
The automatic transmission switches to neu-
tral position Nwhen you switch off the engine.
The vehicle may roll away.T here isarisk of an
accident.
After switching off the engine, alwayss witch
to parking position P.Prevent the parked vehi-
cle from rolling away by applying the parking
brake.
Vehicles with automatic transmission
XApply the electric parking brake.
XShift the transmission to position P.
XWith the SmartKey:turn the SmartKey to
position 0in the ignition lock and remove it.
The immobilizer is activated.
XWith the Start/Stop button: press the
Start/Stop button (Ypage 131).
The engine stops and all the indicator lamps in
the instrument cluster go out.
When the driver's door is closed, this corre-
sponds to SmartKey position 1.When the
driver's door is open, this corresponds to
SmartKey position 0:"SmartKey removed".
If you switch the engine off with the transmis-
sion in position Ror D,t he automatic transmis-
sion shifts to Nautomatically.
With the SmartKey: if you then open the driv-
er's door or the front-passenger door or remove the SmartKey from the ignition, the automatic
transmission shifts to
Pautomatically.
With the Start/Stop button: if you then open
the driver's door or the front-passenger door,
the automatic transmission shifts to Pautomat-
ically.
If you want the automatic transmission to
remain in neutral N,e .g. when having the vehicle
cleaned in an automatic car wash with atowing
system:
XVehicles with the Start-Stop button:
remove the Start-Stop button from the igni-
tion lock.
XInsert the SmartKey into the ignition lock.
XAll vehicles: switch the ignition on.
XDepress the brake pedal and keep it
depressed.
XShift to neutral N.
XRelease the brake pedal.
XRelease the electric parking brake.
XSwitch off the ignition and leave the SmartKey
in the ignition lock.
The engine can be switched off in an emergency
while the vehicle is in motion by pressing and
holding the Start/Stop button for three sec-
onds. This function operates independently of
the ECO start/sto pautomatic engine switch-off
function.
Electric parking brake
General notes
GWARNING
If you leave children unsupervised in the vehi-
cle, they could set it in motion by, for example:
Rrelease the parking brake.
Rshift the automatic transmission out of the
parking position P.
Rstart the engine.
In addition, they may operate vehicle equip-
ment and become trapped. There is arisk of
an accident and injury.
When leaving the vehicle, alwayst ake the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
Parking153
Driving and parking
Z

The function of the electric parking brake is
dependent on the on-board voltage. If the on-
board voltage is low or there isamalfunction in
the system, it may not be possible to apply the
released parking brake.
XIf this is the case, only park the vehicle on
level ground and secure it to prevent it rolling
away.
XShift the automatic transmission to position
P.
It may not be possible to release an applied
parking brake if the on-board voltage is low or
there is amalfunction in the system. Contact a
qualified specialist workshop.
The electric parking brake performs afunction
test at regular intervals while the engine is
switched off. The sounds that can be heard while
this is occurringa re normal.
Applying or releasing manually
XTo apply:push handle :.
When the electric parking brake is applied,
the red F(USA only) or !(Canada
only) indicator lamp lights up in the instru-
ment cluster.
The electric parking brake can also be applied
when the SmartKey is removed.
XTo release: pull handle:.
The red F(USA only) or !(Canada
only) indicator lamp in the instrument cluster
goes out.
The electric parking brake can only be released:
Rwhen the SmartKey is in position 1or 2in the
ignition lock (Ypage 131) or
Rif the ignition was switched on using the
Start/Stop button
Applying automatically
The electric parking brake is automatically
applied when the transmission is in position P
and:
Rthe engine is switched off or
Rthe driver is not wearing aseat belt and the
driver's door is opened
To prevent the electric parking brake from being automatically applied, pull handle :.
The electric parking brake is also engaged auto-
matically if:
RDISTRONIC PLUS brings the vehicle to a
standstill or
Rthe HOLD function is keeping the vehicle sta- tionary
RActive Parking Assist is keeping the vehicle
stationary
In addition, at least one of the following condi-
tions must be fulfilled:
Rthe engine is switched off
Rthe driver is not wearing aseat belt and the
driver's door is opened
Rthere is asystem malfunction
Rthe power supply is insufficient
Rthe vehicle is stationary for alengthy period
The red F(USA only) or !(Canada only)
indicator lamp in the instrument cluster goes
out.
The electric parking brake is not automatically
engaged if the engine is switched off by the ECO
start/sto pfunction.
Releasing automatically
Your vehicle's electric parking brake is auto-
matically released if all of the following condi-
tions are met:
Rthe seat belt has been fastened.
Rthe engine is running.
Ryou accelerate and the transmission is in
position Dor R.
or
you shift the transmission position from Pto
position Dor R.Y ou will need to accelerate
more on steeper gradients.
If the transmission is in position R,the trunk lid
must be closed.
154Parking
Driving and parking

If yourseat belt is not fastened, the following
conditions must be fulfilled to automatically
release the electric parking brake:
Rthe driver's door is closed.
Ryou have shifted out of transmission position
P or you have previously driven faster than
2m ph (3 km/h).
Ensure that you do not depresst he accelerator
pedalu nintentionally .Otherwise the parking
brake wil lbereleased and the vehicle wil lstart
to move.
Emergency braking
The vehicle can also be braked during an emer- gency by using the electric parking brake.
XWhiled riving, push handle :of the electric
parking brake (Ypage 154).
The vehicle is braked as long as you keep
handle :of the electric parking brake
depressed. The longer electric parking brake
handle :is depressed, the greater the brak-
ing force.
During braking:
Raw arning tone sounds
Rthe Please Release Parking Brakemes-
sage appears
Rthe red F(USA only) or !(Canada
only) indicator lamp in the instrument cluster
flashes
When the vehicle has been braked to astand-
still, the electric parking brake is engaged.
Parking the vehicle for alongp eriod
If you leave the vehicle parked for longer than
four weeks, the battery may be damaged by
exhaustive discharging.
If you leave the vehicle parked for longer than six
weeks, the vehicle may suffer damage as a
resultoflack of use.
XVisit aqualifieds pecialist workshop and seek
advice.
iYou can obtain information abou ttrickle
chargers from aqualifieds pecialist work-
shop.
Drivin gtips
General driving tips
Important safety notes
GWARNING
If you switch off the ignition whil edriving,
safety-relevant functions are only available
with limitations, or not at all .This could affect,
for example ,the powers teering and the brake
boosting effect. You wil lrequire considerably
more effort to steer and brake. There is arisk
of an accident.
Do not switch off the ignition whil edriving.
GWARNING
If you operate mobilec ommunication equip-
ment whiled riving, you willbed istracted from
traffic conditions. You could also lose control
of the vehicle.T here isarisk of an accident.
Only operate this equipment when the vehicle
is stationary.
Observe the legalr equirements for the country
in which you are driving. Some jurisdictions pro-
hibitt he driver from using amobilep hone while
driving avehicle.
If you make acall whiled riving, always use
hands-free mode. Only operate the telephone
when the traffic situation permits. If you are
unsure, pul lover to asafe location and stop
before operating the telephone.
Bear in mind that at aspeed of only 30 mph
(approximatel y50km/h), the vehicle covers a
distance of 44 ft (approximatel y14m)p er sec-
ond.
Drive sensibly –save fuel
Observe the following tips to save fuel:
XThe tires should always be inflated to the rec-
ommended tire pressure.
XRemove unnecessary loads.
XRemove roof racksw hen they are not needed.
XWarm up the engineatlow engin espeeds.
XAvoid frequenta cceleration or braking.
XHave all maintenanc ework carried out as
indicated by the servicei ntervals in the Main-
Driving tips155
Driving and parking
Z

tenance Bookletorbythe service intervald is-
play.
Fue lconsumption also increasesw hend rivin gin
col dw eather, in stop-start traffica nd in hillyter-
rain.
Drinking and driving
GWARNING
Drinking and drivin gand/or taking drugs and
drivin garever ydangerou scombinations.
Even asmall amount of alcohol or drugs can
affect your reflexes ,perceptions and judg-
ment.
The possibility of aserious or eve nfatal acci-
dent is greatl yincreasedw heny ou drink or
take drugs and drive.
Do not drink or take drugs and drive or allow
anyone to drive wh ohasbeen drinking or tak-
ing drugs.
Emissio ncontrol
GWARNING
Combustion engine semitp oiso nous exhaust
gasess uchasc arbonmonoxide. Inhaling
these exhaust gasesl eadsto poisoning. There
is ar iskoff atal injury.T herefore neve rleave
the engine running in enclose dspacesw ith-
ou tsufficient ventilation.
Certain engine systems ar edesig nedtok eep
the level of poisonous components in exhaust
fumes withinl egallimits.
These systems onl yworkatp eake fficiency if
theya reserviced exactly in accordance with the
manufacturer's specifications .Alway shave
work on the engine carrie doutataq uali fied
specialis tworkshop .Mercedes-Benz recom-
mend sthaty ouuseana uthorize dMercedes-
Benz Center for thisp urpose.Inp articular ,work
relevant to safety or on safety-relate dsystems
must be carrie doutataq uali fied specialist
workshop.
The engine setting smustn ot be change dunder
any circumstances .Furthermore, al lspe cific
service work must be carrie doutat regular
intervals and in accordance with the Mercedes-
Benz service requirements .Detail scan be found
in the Maintenanc eBooklet.
ECOd isplay
The ECO displa yshows yo uhow economical
your drivin gstyle is .The EC Odisplay assists you
in achievin gthe mos teconomical drivin gstyle
for the selected setting sand prevailing condi-
tions. Your drivin gstyle can significantl yinflu-
ence the vehicle' sconsumption.
:Acceleration
;Coasting
=Constant
?Additiona lran ge achieved
Range ?is shown under Bonus
fr.Startand
represents the additional range achieved since
the beginning of the journey as aresul tofa n
adapted drivin gstyle.
If the fuel level hasd ropped into the reserve
range ,the Reserv eFuel
displa ymessage is
shown instea dofrange ? in the multifunction
display. The 8warning lamp in the instru-
ment clustera lsol ights up (
Ypage 252).
156Driving tips
Driving an dparking