start stop button MERCEDES-BENZ CLS 2014 Owner's Manual

XTo switchon(AMG vehicles):press
button.
Indicator lamplights up. If drive
programS,S+orMis active, the automatic
transmission switches to drive programC.
If all conditions for automatic engine
switch-off (Ypage 151) are fulfilled, the
symbol is shown in green in the
multifunction display. In addition, the
Stop/Start activemessage is shown in
the AMG menu in the multifunction display.
If conditions for automatic engine switch-
off (Ypage 151) have not been fulfilled, the
symbol will be shown in yellow. If this
is the case, the ECO start/stop function is
not available. In addition, theStop/Start
inactivemessage is shown in the AMG
menu in the multifunction display.
iIf indicator lampis off, the ECO start/
stop function has been deactivated
manually or as the result ofamalfunction.
The enginewill then not be switched off
automatically when the vehicle stops.
Driving153
Driving and parking
Z

Problems with the engine
ProblemPossible causes/consequences andSolutions
The engine does not
start. The starter motor
can be heard.
RThere isamalfunction in the engine electronics.
RThere isamalfunction in the fuel supply.
XBefore attempting to start the engine again, turn the SmartKey
in the ignition back to position0or press the Start/Stop button
repeatedly until all indicator lamps in the instrumentcluster go
out.
XTry to start the engine again (Ypage 149). Avoid excessively
long and frequent attemptstostart the engine as these will drain
the battery.
If the engine does not start after several attempts:
XConsultaqualified specialist workshop.
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.
XJump-startthe vehicle (Ypage 326).
If the engine does not start despite attemptstojump-start it:
XConsultaqualified specialist workshop.
The starter motor was exposed toathermal load that was too high.
XAllow the starter motor to cool down for approximately two
minutes.
XTry to start the engine again.
If the engine still does not start:
XConsultaqualified specialist workshop.
The engine is not
running smoothly and
is misfiring.
There isamalfunction in the engine electronics or inamechanical
componentofthe engine management system.
XOnly depress the accelerator pedal slightly.
XHave the cause rectified immediately ataqualified specialist
workshop.
Otherwise, non-combusted fuel may get into the catalytic
converter and damage it.
The coolant
temperature gauge
showsavalue above
248‡(120 †).
The coolant level is too low. The coolant is too hot and the engine
is no longer being cooled sufficiently.
XStop as soon as possible and allow the engine and the coolant
to cool down.
XCheck the coolant level (Ypage 308). Observe the warning
notes as you do so and add coolant if necessary.
154Driving
Driving and parking

Engaging park positionPinAMG
vehicles
XWhen thevehicle is stationary, pressP
button.
Engaging reversegear R
!Only shiftthe automatic transmission to
Rwhen the vehicle is stationary.
XWhen the vehicle is stationary, depress the
brake pedal.
XPush the DIRECT SELECT lever up past the
first point of resistance.
Shifting to neutralN
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.
Rshift the automatic transmission out of
parking position P.
Rstartingthe engine.
There isarisk 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.
XWhen the vehicle is stationary, depress the
brake pedal.
XPush the DIRECT SELECT lever up or down
to the first point of resistance.
If the engine has been switched off, the
automatic transmission automatically shifts
toN.
If the automatic transmission is to remain in
neutralN,e.g. for washing the vehicle in car
washes withatowing device, please observe
the following instructions:
Using the SmartKey:
RMake sure that the ignition is switched on.
RWhen the vehicle is stationary, depress the
brake pedal and keep it depressed.
RShift to neutralN.
RRelease the brake pedal.
RIf the parking brake is engaged, release it.
RSwitch off the ignition and leave the
SmartKey in the ignition lock.
Using KEYLESS-GO:
RMake sure that the ignition is switched on.
RWhen the vehicle is stationary, depress the
brake pedal and keep it depressed.
REngage park positionP.
RRelease the brake pedal.
RRemove the Start/Stop button from the
ignition lock.
RInsert the SmartKey into the ignition lock.
RSwitch on the ignition.
RDepress the brake pedal and keep it
depressed.
RShift to neutralN.
RRelease the brake pedal.
RIf the parking brake is engaged, release it.
RSwitch off the ignition and leave the
SmartKey in the ignition lock.
Automatic transmission157
Driving and parking
Z

When leaving the vehicle, alwaystake the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
!Always secure the vehicle correctly
against rolling away.Otherwise, the vehicle
or its drivetraincould be damaged.
To ensure that the vehicle is secured against
rolling away unintentionally:
Rthe parking brake must be applied.
Rthe transmission must be in positionPand
the SmartKey must be removed from the
ignition lock.
Ron uphill or downhill gradients, the front
wheels must be turned towards the curb.
Switching off the engine
Important safety notes
GWARNING
The automatic transmission switches to
neutral positionNwhen you switch off the
engine. The vehicle may roll away.There is a
risk of an accident.
After switching off the engine, always switch
to parking positionP.Prevent the parked
vehicle from rolling away by applying the
parking brake.
Vehicles with automatic transmission
XApply the parking brake firmly.
XAll vehicles(except AMG vehicles):shift
the transmission to positionP.
Selector lever in AMG vehicles withPbutton
XAMG vehicles:pressPbutton.
Using the SmartKey
XTurn the SmartKey to position0in the
ignition lock and remove it.
The immobilizer is activated.
iIf you turn off the engine with the
SmartKey and then remove it from the
ignition lock or openafront door, the
automatic transmission shifts toP
automatically.
Using KEYLESS-GO
XPress the Start/Stop button (Ypage 147).
The engine stops and all the indicator
lamps in the instrumentcluster go out.
iWhen the driver's door is closed, this
corresponds to key position1.When the
driver's door is open,this corresponds to
key position0:"key removed".
iIf youturnoff the engine with the Start/
Stop button, the automatic transmission
shifts toN.Ifyou then open one of the front
doors, the automatic transmission shifts to
P.
iThe engine can be turned off while the
vehicle is in motion by pressing and holding
the Start/Stop button for about three
seconds. This function operates
independently of the ECO start/stop
automatic engine switch-off function.
168Parking
Driving and parking

Servicing the brakes
!If the red brake warning lamp lights up in
the instrumentcluster and you hear a
warningtonewhile the engine is running,
the brakefluid level may be too low.
Observe additional warningmessages in
the multifunction display.
The brakefluid level may be too low due to
brakepad wear or leakingbrakelines.
Have the brakesystem checked
immediately. This work should be carried
out ataqualified specialist workshop.
!Vehicles with 4MATIC:function or
performancetests may only be carried out
ona2-axle dynamometer. If you are
planning to have the vehicle tested on such
adynamometer, contactanauthorized
Mercedes-BenzCenter to obtain further
information first. Otherwise, you could
damage the drive train or the brakesystem.
!Vehicles with 4MATIC:as the ESP®
system operates automatically, the engine
and the ignition must be switched off
(SmartKey in position0or1in the ignition
lock or Start/Stop button in position0or
1)while the parking brakeisbeing tested
onabrakedynamometer.
Brakingmaneuvers triggeredautomatically
by ESP®may seriouslydamagethebrake
system.
!Vehicles with 4MATIC:as theESP®
system operatesautomatically, theengine
and theignition system must be switched
off (SmartKey in position0or1in the
ignition lockorStart/Stopbuttonin
position0or1)when:
Rtesting theparking brakeonabrake
dynamometer.
Ryou intendtohave thevehicletowed with
oneoftheaxlesraised.
Braking maneuvers triggered automatically
by ESP®may seriouslydamagethebrake
system.
All checksand maintenance work on the
brakesystem must be carried out at a
qualified specialist workshop. Consult a
qualified specialist workshoptoarrangethis.
Havebrakepads installed and brakefluid
replacedataqualified specialist workshop.
If thebrakesystem has only been subject to
moderateloads,you should test the
functionalityofyour brakes at regular
intervals. To do so, press firmly on thebrake
pedal when driving atahigh speed. This
improvesthegripofthebrakepads.
You can findadescription of Brake Assist
(BAS) on (Ypage 67)orofBASPLUSon
(Ypage 67).
The braking characteristics of thevehiclecan
be seriouslyimpaired if:
Rbrakepads other than those recommended
are installed
Rtherecommended brakefluid is notused
Safe braking can no longer be guaranteed.
AMG high-performance and ceramic
brakes
The high-performance brake system is
installed only on the CLS 63 AMG.
The AMG brake systems are designed for
heavy loads. This may lead to noise when
braking. This will depend on:
RSpeed
RBraking force
REnvironmental conditions, such as
temperature and humidity
The wear of individualcomponentsofthe
brake system, such as the brake pads/linings
or brake discs, depends on the individual
driving style and operating conditions.
For this reason, it is impossibletostate a
mileage that will be valid under all
circumstances. An aggressive driving style
will lead to high wear. You can obtain further
information aboutthis from your authorized
Mercedes-BenzCenter.
Driving tips173
Driving and parking
Z

status indicator in the instrument cluster.
Whenaparking space has been detected, an
arrow towards the right or the left also
appears. By default, Active Parking Assist
only displays parking spaces on the front-
passenger side. Parking spaces on the
driver's side are displayed as soon as the turn
signal on the driver's side is activated. When
parking on the driver's side, this must remain
switched on until you acknowledge the use of
Active Parking Assist by pressing the
button on the multifunction steering wheel.
iTake note that Active Parking Assist
cannot measure the size of parking spaces
that are at right angles to the direction of
travel. You must decide for yourself
whether the vehicle will fit in the parking
space.
Aparking spaceisdisplayed while you are
driving past it, and until you are
approximately 50 ft (15 m) away from it.
Parking
GWARNING
ActiveParking Assist merely aids you by
intervening activelyinthesteering.Ifyou do
notbrakethere isariskofanaccident.
Always apply thebrakes yourself when
maneuveringand parking.
XStop thevehicle when theparking space
symbol shows thedesired parking spacein
theinstrumentcluster.
XShift thetransmission to positionR.
TheStart ParkAssist?Yes:OKNo:
message appearsinthemultifunction
display.
XTo cancel theprocedure:pressthe
buttononthemultifunction steering
wheel or pull away.
or
XTo park usingActiveParking Assist:
pressthebuttononthe multifunction
steering wheel.
ThePark Assist Active Accelerate
and Brake Observe Surroundings
message appears in the multifunction
display.
XLet go of the multifunction steering wheel.
XBack up the vehicle, being ready to brake
at all times. When backing up, drive at a
speed below approximately6mph
(10 km/h). Otherwise Active ParkingAssist
will be canceled.
iIn tight parkingspaces, you will achieve
the best parkingresults by backingupas
far as possible. When doing so, also
observe the PARKTRONICmessages.
XStop as soon as PARKTRONICsounds the
continuous warning tone, if not before.
Maneuveringmay be required in tight
parkingspaces.
ThePark Assist Active Select D
ObserveSurroundingsmessage appears in
the multifunction display.
XShift the transmission to positionDwhile
the vehicle is stationary.
Active ParkingAssist immediately steersin
the other direction.
ThePark Assist Active Accelerate
and Brake ObserveSurroundings
message appears in the multifunction
display.
iYou will achieve the best results by
waiting for the steering procedure to
completebefore pulling away.
XDriveforwards and be ready to brake at all
times.
XStop as soon as PARKTRONICsounds the
continuous warning tone, if not before.
198Driving systems
Driving and parking

Left control panel
\n

RCalls up themenuand menubar


Press briefly:
RScrolls in lists
RSelectsasubmenu or function
RIn theAudiomenu: selects a
stored station, an audio track or
avideo scene
RIn theTel(telephone) menu:
switchestothephonebook and
selectsanameortelephone
number


Press and hold:
RIn theAudiomenu: selects the
previous/nextstation or selects
an audiotrack oravideoscene
using rapidscrolling
RIn theTel(telephone)menu:
starts rapidscrolling if the phone
book is open
RConfirmsaselection/display
message
RIn theTel(telephone)menu:
switches to the telephone book
and starts dialing the selected
number
RIn theAudiomenu:stops the
stationsearchfunctionatthe
desired station
Right controlpanel
RRejects or endsacall
RExits phone book/redial
memory
RMakes or acceptsacall
RSwitchestothe redialmemory


RAdjusts the volume

RMute
Backbutton
Press briefly:
RBack
RSwitchesoff the Voice Control
System; seethe separate
operating instructions
RHides displaymessages/calls
up the lastTripmenu function
used
RExits the telephone book/redial
memory
Press and hold:
RCallsupthe standard displayin
theTripmenu
Multifunctiondisplay
Text field
Menu bar
$Drive program(Ypage 156)
!Transmission position(Ypage 155)
Permanent display: outside temperature
or speed (Ypage 230)
XTo show menu bar:press the\n
orbutton on the steering wheel.
Menu bardisappears afterafew seconds.
Displays and operation221
On-boar dc omputer and displays
Z

Text fieldshows the selected menu or
submenu as well as display messages.
The following messages may appear in the
multifunction display:
\nShift recommendation (Ypage 161)
 Active Parking Assist (Ypage 196)
Adaptive Highbeam Assist
(Ypage 122)
ECO start/stop function
(Ypage 150)
HOLD function (Ypage 186)
Menus and submenus
Menu overview
Press the\norbutton on the
steeringwheel to call up the menu bar and
selectamenu.
Operating the on-board computer
(Ypage 220).
Dependingonthe equipment installed in the
vehicle, you can call up the following menus:
RTripmenu (Ypage 222)
RNavimenu (navigation instructions)
(Ypage 224)
RAudiomenu (Ypage 225)
RTelmenu (telephone) (Ypage 226)
RDriveAssistmenu (assistance)
(Ypage 227)
RServ.menu (Ypage 229)
RSettingsmenu (settings) (Ypage 229)
RAMGmenu in AMG vehicles (Ypage 234)
Trip menu
Standard display
XPress and hold thebutton on the
steeringwheel until theTripmenu with
trip odometerand odometeris
shown.
Trip computer "From Start" or "From
Reset"
Example: trip computer "From Start"
Distance
Time
$Average speed
!Average fuel consumption
XPress the\norbutton on the
steeringwheel to select theTripmenu.
XPressorto selectFrom Start
orFrom Reset.
The values in theFrom Startsubmenu are
calculated from the start ofajourney whilst
the values in theFrom Resetsubmenu are
calculated from the last time the submenu
was reset (Ypage 223).
TheFrom Starttrip computer is
automatically reset when:
Rthe ignition has been switched off for more
than four hours.
R999 hours have been exceeded.
R9,999 miles have been exceeded.
222Menus and submenus
On-board computer and displays

XPress theorbutton to select the
desired name.
or
XTo begin rapid scrolling:press and hold
theorbutton for longer than
one second.
Rapid scrolling stops when you release the
button or reach the end of the list.
XIf only one telephone number is stored
foraname:press theorbutton
to start dialing.
or
XIf thereismore thanone number for a
particular name:press theor
button to display the numbers.
XPress theorbutton to select the
number you want to dial.
XPress theorbutton to start
dialing.
or
XTo exit the telephone book:press the
orbutton.
Redialing
The on-board computer saves the last names
or numbers dialed in the redial memory.
XPress the\norbutton on the
steeringwheel to select theTelmenu.
XPress thebutton to switch to the
redial memory.
XPress theorbutton to select the
desired name or number.
XPress theorbutton to start
dialing.
or
XTo exit the redial memory:press the
orbutton.
Assistance menu
Introduction
In theDriveAssistmenu, you have the
following options:
RDisplaying the assistancegraphic
(Ypage 227)
RActivating/deactivating
ESP®(Ypage 227)
RActivating/deactivating PRE-SAFE®Brake
(Ypage 228)
RActivating/deactivating ATTENTION
ASSIST (Ypage 228)
RActivating/deactivating Blind Spot Assist
or Active Blind Spot Assist (Ypage 228)
RActivating/deactivating Lane Keeping
Assist or Active Lane Keeping Assist
(Ypage 229)
Displaying the assistance graphic
XPress the\norbutton on the
steeringwheel to select theDriveAssist
menu.
XPress theorbutton to select
Assist. Graphic.
XPress thebutton.
The DISTRONIC PLUS assistancegraphic
appears in the multifunction display
(Ypage 184).
Deactivating/activating ESP®
iObserve the "Importantsafetynotes"
sectioninthedescription of ESP
(Ypage 68).
Menusand submenus227
On-boar dc omputer and displays
Z

mirrors willnot fold out automatically
(Ypage110).
You can then only fold out the exterior mirrors
using button.
Restoringthe factory settings
XPress the\norbutton on the
steering wheeltoselect theSett.menu.
XPress theorbutton to select the
Factory Settingsubmenu.
XPressto confirm.
TheReset All Settings?message
appears.
XPress theorbutton to select
NoorYes.
XPressto confirm the selection.
If you have selectedYes,the multifunction
display showsaconfirmation message.
For safety reasons, theDaytime Running
Lightsfunction in theLightssubmenu is
only reset if the vehicleisstationary.
AMG menu in AMG vehicles
AMG displays
Digital speedometer
Gear indicator
$Upshift indicator
!Engine oil temperature
Coolant temperature
%ECO start/stop function status indicator
(Ypage 151)
XPress the\norbutton on the
steering wheel to select theAMGmenu.
Upshift indicatorUP$indicates that the
engine has reached the overrevving range
when in the manual gearshift program.
Upshift indicatorUP$fades out other
messages until you have shifted up.
When the engine oil temperature is below
176‡(80 †) the oil temperature is shownin
blue. Avoid drivingatfull engineoutput during
this time.
SETUP
Driveprogram (C/SS+/M)
ESP®mode (ON/OFF)orSPORT handling
mode (SPORT)
$Suspension tuning(COMFORT/SPORT/
SPORT+)
SETUP shows the drive program, the ESP®
(Electronic Stability Program) mode and the
suspension tuning.
XPress the\norbutton on the
steering wheel to select theAMGmenu.
XPress thebutton repeatedly until
SETUP is displayed.
or
XBriefly press the AMG button on the center
console (Ypage 191).
234Menus and submenus
On-boar dc omputer and displays