2017 MERCEDES-BENZ C-Class COUPE change wheel

The ECO display consistsofthree sections, with
an inner and outer area. The section scorre-
spond to the following three categories:
:Acceleration (evaluation of all accel-
eration processes):
Rthe outer area fills up and the inner area lights up green: moderate
acceleration ,especially at higher
speeds
Rthe outer area empties and the
inner area is gray: sporty acceler-
ation
;Coasting (evaluation of all decelera-
tion processes):
Rthe outer area fills up and the inner area lights up green: anticipatory
driving, keeping your distance and
early release of the accelerator.
The vehicle can coast without use
of the brakes.
Rthe outer area empties and the
inner area is gray: frequent heavy
braking
=Constant (continuous evaluation
over the entir ejourney):
Rthe outer area fills up and the inner
area lights up green: constant
speed and avoidance of unneces-
sary acceleration and deceleration
Rthe outer area empties and the
inner area is gray: fluctuations in
speed
The three inner areas display the current driving
style and light up green as aresult of aparticu-
larly economical driving style. Dependin gonthe
driving situation, up to two areas may light up
simultaneously.
At the beginning of the journey, the three outer
areas are empty and fill up as aresult of eco-
nomical driving. Ahigher level indicates amore
economical driving style. If the three outer areas
are completely filled at the same time, the driver
has adopted the most economical driving style
for the selected settings and prevailing condi-
tions. The ECO display border lights up.
The ECO display does not indicate the actual fuel consumption. The additionally achieved range
displayed under Bonus fr. Start
does not
indicate afixed consumption reduction. In addition to driving style, the actual consump-
tion is affected by other factors, such as:
Rload
Rtire pressure
Rcold start
Rchoice of route
Relectrical consumer
sswitched on
These factor sare not included in the ECO dis-
play.
An economical driving style specially requires
driving at moderate engine speeds.
Achievingah igher value in the categories
"Acceleration" and "Constant":
Robserve the gearshift recommendations.
Rdrive in drive program E.
On long journeys at aconstant speed, e.g. on the
highway, only the outer area for "constant" will
change.
The ECO display summarizes the driving style
from the start of the journey to its completion.
Therefore, there are more marked changes in
the outer areas at the start of ajourney. On lon-
ger journeys, there are fewer changes. For more
marked changes, perform amanual rest
(
Ypage 206).
For further information on the ECO display,s ee
(
Ypage 205).
Braking
Important safety notes
GWARNING
If you shift down on aslippery road surface in
an attempt to increase the engine's braking
effect,t he drive wheels could lose their grip.
There is an increased danger of skidding and
accidents.
Do not shift down for additional engine brak-
ing on aslippery road surface.
Downhill gradients
!On long and steep gradients, you must
reduce the load on the brakes by shiftin gtoa
lower gear in good time. This allows you to
take advantage of the engine's braking effect.
This helps you to avoid overheating the
brakes and wearing them out excessively.
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Winter driving
GWARNING
If you shift downonaslipperyr oad surface in
an attempt to increas ethe engine' sbraking
effect, the drive wheels coul dlose their grip.
There is an increased dange rofskidding and
accidents.
Do not shift downf or additionalengine brak-
ing on aslipperyr oad surface.
GDANGER
If the exhaust pip eisblocked or adequate
ventilation is not possible ,poisonousg ases
such as carbo nmonoxide (CO )may enter the
vehicle. This is the case, e.g. if the vehicle
becomest rappedinsnow. There is arisk of
fatal injury.
If you leave the engine or the auxiliary heating
running, make sure the exhaust pip eand area
around the vehicl eare clearofs now. To
ensure an adequate supply of fresh air, open a
window on the side of the vehicl ethat is not
facing into the wind.
Have you rvehicl ewinter-proofed at aqualified
specialist worksho patthe onset of winter.
Drive particularly carefully on slipperyr oad sur-
faces. Avoid sudden acceleration, steering and
braking maneuvers. Do not use the cruis econ-
trol or DISTRONIC PLUS.
If the vehicl ethreatens to skid or cannot be
stoppedw hen moving at low speed:
XShift the transmission to position N.
The outside temperature indicator is not
designed to serve as an ice-warning device and
is therefore unsuitable for that purpose.
Changes in the outside temperature are dis-
played after ashort delay.
Indicated temperatures just above the freezing
point do not guarantee that the road surface is
free of ice. The road may still be icy, especially in
wooded area soronbridges. The vehicl ecould
skid if you fail to adapt you rdriving style .Always
adapt you rdriving style and drive at aspeedt o
sui tthe prevailing weather conditions.
You should pay special attention to road condi-
tions when temperatures are around freezing
point. For more information on driving with snow
chains, see (
Ypag
e319).
For more information on driving with summer
tires, see (
Ypag e318).
Observe the notes i
n the "Winter operation" sec-
tion (Ypag e318).
Driving systems
Mercedes-Ben zIntelligen tDrive
Mercedes-Benz Intelligent Drive stands for inno-
vative drive rassistance and safety systems
which enhance comfort and support the drive rin
critical situations. With these intelligent co-ordi-
nated systems Mercedes-Benz has set amile-
stone on the path towards autonomous driving.
Mercedes-Benz Intelligent Drive embraces all
elements of active and passive safety in one well
though tout syste m–for the safety of the vehi-
cle occupants and that of other road users.
Further information on driving safety systems
(
Ypag e61).
Cruise control
General notes
Cruise control maintains aconstant road speed
for you .Itbrakes automatically in order to avoid
exceeding the set speed. Change into alower
gearing ood time on long and steep downhill
gradients. This is especially important if the
vehicl eisladen. By doing so, you wil lmake use
of the braking effect of the engine. This relieves
the loa donthe brake syste mand prevents the
brakes from overheating and wearing too
quickly.
Use cruis econtrol only if road and traffic con-
ditions make it appropriate to maintain asteady
speedf orap rolonged period. You can store any
road speeda bove 20 mph (30 km/h).
Important safety notes
If you fail to adapt you rdriving style ,cruis econ-
trol can neither reduce the risk of an accident
nor override the law sofphysics. Cruise control
cannot take into account the road ,traffic and
weather conditions. Cruise control is only an
aid .You are responsiblef or the distance to the
160Driving systems
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vehicleinfront, for vehicl espeed, for braking in
good time and for staying in you rlane.
Do not use cruise control:
Rin road and traffic conditions which do not
allow you to maintai naconstant speed, e.g. in
heavy traffic or on winding roads
Ron slippery road surfaces. Braking or accel-
erating could caus ethe drive wheels to lose
traction and the vehicl ecould then skid
Rwhen there is poor visibility, e.g. due to fog,
heavy rain or snow
If there is achange of drivers ,advise the new
driver of the speeds tored.
iThe speedindicated in the speedometer
may differ slightly from the speeds tored.
Cruise control lever
:Activates or increasesspeed
;Activates or reduces speed
=Deactivates cruise control
?Activates at the current speed/last stored
speed
When you activate cruise control, the stored
speediss howninthe multifunction display for
five seconds. In addition, the ésymbol
appears in the multifunction display.
Speedometer with segments: when cruise
control is activated ,the segments from the
stored speedtot he maximumpermitted speed
light up.
Storing and maintainingt he current
speed
You can store the current speedify ou are driv-
ing faster than 20 mph (30 km/h).
XAccelerate the vehicl etothe desired speed.
XBriefly press the cruise control lever up :or
down ;.
XRemove you rfoot from the accelerator pedal.
Cruise control is activated .The vehicl eauto-
matically maintains the stored speed.
iCruise control may be unable to maintain
the stored speedonu phill gradients. The
stored speedisr esumedwhen the gradient
evens out. Cruise control maintains the
stored speedond ownhill gradients by auto-
matically applying the brakes.
Storing the current spee dorcalling up
the last stored speed
GWARNING
If you call up the stored speeda nd it is lower
than the current speed, the vehicl edeceler-
ates. If you do not know the stored speed, the vehicl ecould decelerate unexpectedly. There
is ar isk of an accident.
Pay attention to the road and traffic condi-
tions before calling up the stored speed. If you
do not know the stored speed, store the
desired speeda gain.
XBriefly pullthe cruise control lever towards
you ?.
XRemove you rfoot from the accelerator pedal.
The first time cruise control is activated ,it
stores the current speedorr egulates the
speedoft he vehicletothe previousl ystored
speed.
Setting aspeed
Keep in mind that it may take abrief moment
until the vehicl ehas accelerated or braked to
the speeds et.
XPress the cruise control lever up :for a
highers peedord own;for alower speed.
XTo adjust the set spee din1 mph incre-
ments (1 km/h increments): brieflypress
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Important safety notes
GWARNING
DISTRONI CPLUSd oes no treac tto:
Rpeople or animals
Rstationary obstacles on th eroad ,e.g.s top-
ped or parked vehicles
Roncomin gand crossing traffic
As aresult ,DISTR ONICPLUSm ay neither giv e
warning snorinterven einsuchs ituations.
Ther eisar iskofana ccident.
Always pay careful attention to th etraffic sit -
uation and be read ytob rake.
GWARNIN G
DISTRONI CPLUSc anno talways clearly iden -
tify other road user sand comple xtraffic sit -
uations.
In suc hcases, DISTRONI CPLUSm ay:
Rgiveanu nnecessary warning and then
brak ethe vehicl e
Rneither giv eawarning no rinterven e
Raccelerate or brak eunexpectedly
Ther eisar iskofana ccident.
Continue to driv ecarefully and be read yto
brake, in particular when warned to do so by
DISTRONI CPLUS.
GWARNIN G
DISTRONI CPLUSb rakes your vehicl ewithu p
to 50 %ofthe maximu mpossible deceleration.
If this braking force is insufficient, DISTRONIC
PLUS warns you visuall yand audibly.T here is
ar isk of an accident.
In such cases ,apply the brakes yourself and
try to take evasive action.
!If DISTRONIC PLUS or the HOLD function is
activated, the vehicl ebrakes automatically in
certain situations.
To prevent damage to the vehicle, deactivate
DISTRONIC PLUS and the HOLD function in
the following or other similar situations:
Rwhen towing the vehicle
Rin the car wash If you fail to adapt you
rdriving style ,DISTRONIC
PLUS can neither reduce the risk of accident nor
override the law sofphysics. DISTRONIC PLUS
cannot take into account the road ,traffic and
weather conditions. DISTRONIC PLUS is only an
aid .You are responsiblef or the distance to the
vehicl einfront, for vehicl espeed, for braking in
good time and for staying in you rlane.
Do not use DISTRONIC PLUS:
Rin road and traffic conditions which do not
allow you to maintain aconstant speede .g. in
heavy traffic or on winding roads
Ron slippery road surfaces. Braking or accel-
erating coul dcaus ethe drive wheels to lose
traction and the vehicl ecoul dthen skid
Rwhen there is poor visibility, e.g. due to fog,
heavy rain or snow
DISTRONIC PLUS may not detect narrow vehi-
cles driving in front, e.g. motorcycles, or vehi-
cles driving on adifferent line.
In particular, the detection of obstacles can be
impaired if:
Rthere is dirt on the sensors or anything else
covering the sensors
Rthere is snow or heavy rain
Rthere is interference by other rada rsources
Rthere are strong rada rreflections, for exam-
ple ,inp arking gara ges
If DISTR
ONIC PLUS no longe rdetects avehicle
in front, DISTRONIC PLUS may unexpectedly
accelerate the vehicl etothe stored speed.
This speedm ay:
Rbe too high if you are driving in afilter lane or
an exit lane
Rbe so high in the right lane that you pas svehi-
cles driving on the left (left-hand drive coun-
tries)
Rbe so high in the left lane that you pas svehi-
cles driving on the right (right-hand drive
countries)
If there is achange of drivers, advise the new
drive rofthe speeds tored.
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The system is switched to passive and no longer
assists you by performingsteeringinterventions
if:
Ryou actively change lane
Ryou switch on the turn signal
Rtake your hands off the steerin gwheel or do
not steer for aprolonged period of time
iSteering Assist and Stop&Go Pilot are acti-
vated again automatically after alane change
is completed.
Steering Assist and Stop&Go Pilot do not pro-
vide any support:
Ron very sharp corners
Rwhen aloss of tire pressure or adefective tire
has been detected and displayed
Pay attention also to the important safety notes for DISTRONIC PLUS (
Ypage 163).
The steerin ginterventions are carried out with a
limited steerin gmoment.T he system requires
the driver to keep his hands on the steering
wheel and to steer himself.
If you do not steer yourself or if you take your
hands off the steerin gwheel for aprolonged
period of time, the system will first alert you with
av isual warning. Asteerin gwheel symbol
appears in the multifunction display.Ify ou have
still not started to steer and have not taken hold
of the steerin gwheel after five seconds at the
latest, awarning ton ealso sounds to remind you
to take control of the vehicle. Steering Assist
and Stop&Go Pilot are switched to passive.
DISTRONIC PLUS remains active.
Activating Steering Assist and Stop&Go
Pilot
XPress button ;.
Indicator lamp :lights up. The DTR+:
Steering Assist. Onmessage appears in the multifunction display.S
teering Assist and
Stop&Go Pilot are activated.
Information in the multifunction display
If Steering Assist and Stop&Go Pilot are activa-
ted but is not ready for asteerin gintervention,
steerin gwheel symbol :appears in gray. If the
system provides you with support by means of
steerin ginterventions, symbol :is shown in
green.
Deactivating Steering Assist and Stop&Go
Pilot
XPress button ;.
Indicator lamp :goes out. The DTR+:
SteeringAssist.Offmessage appears in
the multifunction display.S teering Assist and
Stop&Go Pilot are deactivated.
When DISTRONIC PLUS is deactivated or not
available, Steering Assist and Stop&Go Pilot are deactivated automatically.
HOLD function
General notes
The HOLD function can assist the driver in the
following situations:
Rwhen pulling away,e specially on steep slopes
Rwhen maneuvering on steep slopes
Rwhen waiting in traffic
The vehicle is kept stationary without the driver having to depress the brake pedal.
The braking effect is canceled and the HOLD
function deactivated when you depress the
accelerator pedal to pull away.
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TheParkAssistActiveSelect RObserveSurroundingsmessage appears in the multi-
function display.
As soon as the parking procedure is complete,
the Park Assist Switched Off
message
appears and awarning ton esounds. The vehicle
is now parked.
The vehicle is kept stationary without the driver having to depress the brake pedal. The braking
effect is canceled when you depress the accel-
erator pedal.
Active Parking Assist no longer supports you
with steerin ginterventions and brake applica-
tions. When Active Parking Assist is finished,
you must steer and brake again yourself.
PARKTRONIC is still available.
Parking tips:
RThe way your vehicle is positioned in the park-
ing space after parking is dependent on vari-
ous factors. These include the position and
shape of the vehicles parked in front and
behind it and the conditions of the location. It
may be the case that Active Parking Assist
guides you too far into aparking space, or not
far enough into it. In some cases, it may also
lead you across or ontot he curb. If necessary,
you should cancel the parking procedure with
Active Parking Assist.
RYou can also select preselect transmission
position D.The vehicle redirectsa nd does not
drive as far into the parking space. Should the
transmission change take place too early, the
parking procedure will be canceled. Asensi-
ble parking position can no longer be ach-
ieved from this position.
Exiting aparking space
In order that Active Parking Assist can support
you when you exit the parking space:
Rthe border of the parking space must be high
enough at the front and the rear. Acurb is too
small, for example.
Rthe border of the parking space must not be
too wide, as the position of the vehicle must
not exceed an angle of 45° to the starting
position as it is maneuvering into the parking
space.
Ram aneuvering distance of at least 3.3 ft
(1.0 m) must be available.
Active Parking Assist can only assist you with
exitin gaparking space if you have parked the vehicle parallel to the direction of travel using
Active Parking Assist.
iIf PARKTRONIC detect
sobstacles, Active
Parking Assist brakes automatically whilst the
vehicle exits the parking space. You are
responsible for braking in good time.
XStart the engine.
XRelease the electric parking brake.
XSwitch on the turn signal in the direction you
are pulling away.
XShift the transmission to position Dor R.
The Start
ParkAssist?Yes:OKNo:%
message appears in the multifunction display.
XTo cancel the procedure: press the%
button on the multifunction steerin gwheel or
pull away.
or
XTo exit aparking space using Active Park-
ing Assist: press theabutton on the mul-
tifunction steerin gwheel.
The Park Assist Active Accelerate
and BrakeObserve Surroundingsmes-
sage appears in the multifunction display.
XLet go of the multifunction steerin gwheel.
XPull away,b eing ready to brake at all times. Do
not exceed amaximum speed of approx-
imately 6mph (10 km/h) when exitin gapark-
ing space. Otherwise Active Parking Assist
will be canceled.
XDependin gonthe message or as required,
shift the transmission to position Dor R.
Active Parking Assist immediately steers in
the other direction .The Park Assist
Active Accelerate and BrakeObserveSurroundingsmessage appears in the mul-
tifunction display.
iYou will achieve the best results by waiting
for the steerin gprocedure to complete before
pulling away.
If you back up after activation ,the steering
wheel is moved to the straight-ahead posi-
tion.
XDrive forwards and back up as prompted by
the PARKTRONIC warning displays, several
times if necessary.
Once you have exited the parking space com-
pletely, the steerin gwheel is moved to the
straight-ahead position. You hear aton ea nd the
Park
AssistSwitchedOffmessage appears
in the multifunction display.Y ou will then have
to steer and merge into traffic on your own.
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"Wide-angle" function
:Symbol for the wide-angle view function
;Own vehicle
=PARKTRONIC warning displays
You can also use the rear view camera to select
aw ide-angle view.
When PARKTRONIC is operational (
Ypage 176),
as ymbol for your own vehicle appears in the
displayoft he multimedia system. If the
PARKTRONIC warning displays are active, warn-
ing displays =light up in the multimedia system
displayiny ellow or red respectively.
Object detection
The rear view camera helps detect moving and
stationary objects. If an object (person, vehicle
or other obstacle) is detected, this object is
marked with abar. Objects located some dis-
tance from the vehicle awaya re marked with a
yellow bar. If the distance to the object is very
small, the bar is displayed in red.
Object detection only works in wide-angle view.
To ensure that you can use the function, it must
be switched on in the multimedia system (see
the separate operating instructions).
360° camera
General notes
The 360° camera is asystem consisting of four
cameras.
The system processes images from the follow-
ing cameras:
RRear view camera
RFront camera
RTwo side cameras in the exterior mirrors The cameras capture the immediate surround-
ings of the vehicle. The system supports you, for
example when parking or if vision is restricted at
an exit.
You can show images from the 360° camera in
full-screen mode or in six different split-screen
views on the multimedia system.
Asplit-screen
view also includes atop view of the vehicle. This
view is calculated from the data supplied by the
installed cameras (virtual camera).
The six split-screen views are:
Rtop view and picture from the rear view cam-
era (130° viewing angle)
Rtop view and image from the front camera
(130° viewing angle without displaying the
maximum steering wheel angle)
Rtop view and enlarged rear view
Rtop view and enlarged front view
Rtop view and images from the rear-facing side
cameras (rear wheel view)
Rtop view and images from the forward-facing
side cameras (front wheel view)
When the function is active and you shift the
transmission from Dor Rto N,t he guide lines
are hidden in the multimedia system.
When you change between transmission posi-
tions Dand R,you see the previouslys elected
front or rear view.
Distances measured by PARKTRONIC will also
be optically displayed:
Rin split screen view as red or yellow brackets around the vehicle icon in the top view, or
Rat the bottom right as red or yellow brackets
around the vehicle symbol in full-screen mode
The line thickness and color of the brackets
show how far the vehicle is from an object.
Ryellow brackets with thin lines: PARKTRONIC
is active
Ryellow brackets with normal lines: an object is present in close range of the vehicle
Rred line: an object is present in the immediate
close range of the vehicle
Important safety notes
The 360°camera is only an aid and may show a
distorted view of obstacles, show them incor-
rectly or not at all. The 360°camera is not a
substitute for attentive driving.
You are always responsible for safe maneuver-
ing and parking. When maneuvering or parking,
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Switching on Blind Spot Assist
XMake sure that Blind Spot Assist
(Ypage 213) is activated in the on-board
computer.
XTurn the SmartKey to position 2in the ignition
lock.
Warning lamps :in the exterior mirrors light
up red until the engine is started.
Display in the assistance graphic
When Blind Spot Assist is activated, gray radar
waves propagating backwards appear next to
the vehicle in the assistance display in the mul-
tifunction display.A boveaspeed of 20 mph
(30 km/h), the color of the radar waves in the
assistance display changes to green :.Blind
Spot Assist is then ready for use.
Lane Keeping Assist
General notes
Lane Keeping Assist monitor sthe area in front of
your vehicle by means of multifunction cam-
era :which is attached behind the top of the
windshield. Active Lane Keeping Assist detects
lane markings on the road and can warn you
before you leave your lane unintentionally. This function is available in the range between
40 mph and 120 mph (60 km/h and 200 km/h).
Aw
arning may be given if afront wheel passes
over alane marking. It will warn you by means of
intermittent vibration in the steering wheel for
up to 1.5 seconds.
Important safety notes
GWARNING
Lane Keeping Assist may not always clearly
recognizel ane markings.
In this case, Lane Keeping Assist may:
Rgive an unnecessary warning
Rnot give awarning
There is arisk of an accident.
Always pay particular attention to the traffic
situation and stay in lane, in particular if
warned by Lane Keeping Assist.
GWARNING
The Lane Keeping Assist warning does not
return the vehicle to the original lane. There is
ar isk of an accident.
You should always steer, brake or accelerate
yourself, in particular if warned by Lane Keep-
ing Assist.
If you fail to adapt your driving style, Lane Keep-
ing Assist can neither reduce the risk of an acci-
dent nor override the laws of physics. Lane
Keeping Assist cannot take into account the
road, traffic and weather conditions. Lane Keep- ing Assist is merely an aid. You are responsible
for the distance to the vehicle in front,f or vehi-
cle speed, for braking in good time and for stay-
ing in your lane.
The Lane Keeping Assist does not keep the vehi-
cle in the lane.
The system may be impaired or may not function
if:
Rthere is poor visibility, e.g. due to insufficient
illumination of the road, or due to snow, rain,
fog or spray
Rthere is glare, e.g. from oncomingt raffic, the
sun or reflection s(e.g. when the road surface
is wet)
Rthe windshield is dirty, fogged up, damaged or
covered, for instancebyas ticker, in the vicin-
ity of the camera
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