stop start MERCEDES-BENZ CLA 2014 Owner's Manual

Drive sensibly–save fuel
Observe the following tips to save fuel:
RThe tires should always be inflated to the
recommended tire pressure.
RRemove unnecessary loads.
RRemove roof racks whenthey are not
needed.
RWarm up the engine at low engine speeds.
RAvoid frequent acceleration or braking.
RHave all maintenance work carried out as
indicated by the service intervals in the
Maintenance Booklet or by the service
interval display.
Fuel consumption also increases when
driving in cold weather, in stop-start traffic
and in hilly terrain.
Drinking and driving
GWARNING
Drinking and driving and/or taking drugs and
driving are very dangerous combinations.
Even a small amount of alcohol or drugs can
affect your reflexes, perceptions and
judgment.
The possibility of a serious or even fatal
accident is greatly increased when you drink
or take drugs and drive.
Do not drink or take drugs and drive or allow
anyone to drive who has been drinking or
taking drugs.
Emission control
GWARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Inhaling
these exhaust gases leads to poisoning. There
is a risk of fatal injury. Therefore never leave
the engine running in enclosed spaces
without sufficient ventilation.
Certain engine systems are designed to keep
the level of poisonous components in exhaust
fumes within legal limits.
These systems only work at peak efficiency if
they are serviced exactly in accordance with
the manufacturer's specifications. For this
reason, only have work on the engine carried
out by qualified and authorized Mercedes-
Benz technicians.
The engine settings must not be changed
under any circumstances. Furthermore, all
specific service work must be carried out at
regular intervals and in accordance with the
Mercedes-Benzservice requirements. Details
can be found in the Maintenance Booklet.
ECO display
The ECO display gives you information on how
economical your driving style is. The ECO
display assists you in achieving the optimum
driving style in terms of consumption, taking
the actual and selected conditions into
consideration.Your driving style can
significantly influence the vehicle's
consumption.
Example: ECO display
The ECO display consists of three bars:
RAcceleration
RConstant
RCoasting
The percent value is the average value of the
three bars. The three bars and the mean value
begin at the value of 50%.Ahigher
percentage indicates a moreeconomical
driving style.
The ECO display does not indicate the actual
fuel consumption and a fixed percentage
count in the ECO display does not indicate a
fixed consumption figure.
Driving tips157
Driving and parking
Z

XBriefly pull the cruise control lever
(Ypage 166) towards you!.
XRemove your foot from the accelerator
pedal.
DISTRONIC PLUS is activated. The first
time it is activated, the current speed is
stored. Otherwise, it sets the vehicle cruise
speed to the previously storedvalue.
Driving with DISTRONIC PLUS
Pulling awayand driving
iThe vehicle can also pull away when it is
facing an unidentified obstacle or is driving
on a differentline fromanothervehicle. The
vehicle then brakes automatically. There is
a risk of an accident. Be ready to brake at
all times.
If you depress the brake, DISTRONIC PLUS is
deactivated unless your vehicle is stationary.
XIf you want to pull away with
DISTRONIC PLUS:remove your foot from
the brake pedal.
XBriefly pull cruise control (Ypage 166)lever
towards you!.
or
XAccelerate briefly.
Your vehicle pulls away and adapts its
speed to that of the vehicle in front.
If no vehicle is detected in front, your
vehicle accelerates to the set speed.
If there is no vehicle in front, DISTRONIC
PLUS operates in the same way as cruise
control.
If DISTRONIC PLUS detects that the vehicle
in fronthas slowed down, it brakes your
vehicle.Inthis way, the distance you have
selected is maintained.
If DISTRONIC PLUS detects a faster-moving
vehicle in front, it increases the driving speed.
The vehicle is only accelerated up to the
speed you have stored.
Selecting the drive program
DISTRONIC Plus supports a sporty driving
style when you have selected theSorM
driving program (Ypage 146). Acceleration
behind the vehicle in frontorto the set speed
is then noticeably more dynamic. If you have
selected theEdriving program, the vehicle
accelerates more gently. This setting is
recommended in stop-and-start traffic.
Changing lanes
If you change to the passing lane, DISTRONIC
PLUS supports you when:
Ryou are driving faster than 43.5 mph
(70 km/h)
RDISTRONIC PLUS is maintaining the
distance to a vehicle in front
Ryou switch on the appropriate turn signal
RDISTRONIC PLUS does not detect a danger
of collision
If these conditions are fulfilled, yourvehicle
is accelerated. Acceleration will be
interrupted if changing lanes takes too long
or if the distance between your vehicle and
the vehicle in frontbecomes too small.
iWhen changing lanes, DISTRONIC PLUS
monitors the left lane on left-hand drive
vehicles and the right lane on right-hand
drive vehicles.
Stopping
GWARNING
When leaving the vehicle, even if it is braked
only by DISTRONIC PLUS, it could roll away if:
Rthere is a malfunction in the system or in
the voltage supply.
RDISTRONIC PLUS has been deactivated
with the cruise control lever, e.g. by a
vehicle occupantorfrom outside the
vehicle.
Rthe electrical system in the engine
compartment, the battery or the fuses have
been tampered with.
Driving systems167
Driving and parking
Z

Rthe battery is disconnected.
Rthe accelerator pedal has been depressed,
e.g.by a vehicle occupant.
There is a risk of an accident.
If you wish to exit the vehicle, always turnoff
DISTRONIC PLUS and secure the vehicle
against rolling away.
For further information on deactivating
DISTRONIC PLUS (Ypage 169).
If DISTRONIC PLUS detects that the vehicle
in front is stopping, it brakes yourvehicle until
it is stationary.
Once your vehicle is stationary, it remains
stationary and you do not need to depress the
brake.
iAfter a time, the electric parking brake
secures the vehicle and relieves the service
brake.
iDepending on the specified minimum
distance, your vehicle will come to a
standstill at a sufficientdistance behind the
vehicle in front.The specified minimum
distance is set using the control on the
cruise control lever.
The electric parking brake automatically
secures the vehicle if DISTRONIC PLUS is
activated and:
Rthe seat belt is unfastened and the driver's
door is open.
Rthe engine is switched off, unless it is
automatically switched off by the ECO
start/stop function.
Ra system malfunction occurs.
Rthe power supply is not sufficient.
If a malfunction occurs, then the transmission
may be shifted into positionPautomatically.
Settingaspeed
Keep in mind thatitmay take a briefmoment
until the vehicle has accelerated or braked to
the speed set.
To store the current speed or a higher
speed
To store the current speed or a lower
speed
XPress the cruise control lever upfor a
higher speed or downfor a lower speed.
XTo adjust the set speed in 1 mph
increments (1 km/h increments):briefly
press the cruise control lever upor
downto the pressure point.
Every time the cruise control lever is
pressed upor downthe last speed
stored is increased or reduced.
XTo adjust the set speed in 5 mph
increments (10 km/h increments):
briefly press the cruise control lever
upor downto the pressure point.
Every time the cruise control lever is
pressed upor down, the last speed
stored is increased or reduced.
iDISTRONIC PLUS is not deactivated if you
depress the accelerator pedal. If you
accelerate to overtake, DISTRONIC PLUS
adjusts the vehicle's speed to the last
speed stored after you have finished
overtaking.
Setting the specified minimum distance
You can set the specified minimum distance
for DISTRONIC PLUS by varying the time span
between one and two seconds. With this
function, you can set the minimum distance
that DISTRONIC PLUS keeps to the vehicle in
front, dependent on vehicle speed. You can
168Driving systems
Driving and parking

Crossing vehicles
DISTRONIC PLUS may detect vehicles that
are crossing your lane by mistake. Activating
DISTRONIC PLUS at traffic lights with
crossing traffic, for example, could cause
your vehicle to pull away unintentionally.
HOLD function
Important safety notes
GWARNING
When leaving the vehicle, it can still roll away
despite being braked by theHOLD function if:
Rthere is a malfunction in the system or in
the voltage supply.
Rthe HOLD function has been deactivated by
pressing the accelerator pedal or the brake
pedal, e.g. by a vehicle occupant.
Rthe electrical system in the engine
compartment, the battery or the fuses have
been tampered with.
Rthe battery is disconnected
There is a risk of an accident.
If you wish to exit the vehicle, always turn off
the HOLD function and secure the vehicle
against rolling away.
!If DISTRONIC PLUS or the HOLD function
is activated, the vehicle brakes
automatically in certain situations. To
prevent damage to the vehicle, deactivate
DISTRONIC PLUS and the HOLD function in
the following or other similarsituations:
Rwhen towing the vehicle
Rin the car wash
Deactivating the HOLD function
(Ypage 173).
General notes
The HOLDfunction can assistthe driver in the
following situations:
Rwhen pulling away, especially 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.
Activation conditions
You can activate the HOLD function if:
Rthe vehicle is stationary
Rthe engine is running or if it has been
automatically switched off by the ECO
start/stop function
Rthe driver's door is closed or your seat belt
is fastened
Rthe electric parking brake is released
Rthe transmission positionD,RorNis
engaged while driving a vehicle with an
automatic transmission
RDISTRONIC PLUS is deactivated
172Driving systems
Driving and parking

Activating the HOLD function
Example: vehicles with a color multifunctiondisplay
XMake sure that the activation conditions
are met.
XDepress the brake pedal.
XQuickly depress the brake pedal further
untilappears in the multifunction
display.
The HOLD function is activated. You can
release the brake pedal.
iIf depressing the brake pedal the first
time does not activate the HOLD function,
wait briefly and then try again.
Deactivating the HOLD function
The HOLD function is deactivated
automatically if:
Ryou accelerate.Onvehicles with automatic
transmission:only when the transmission
is in positionDorR.
Rthe transmission is in positionPon vehicles
with automatic transmission.
Ryou depress the brake pedal againwith a
certain amountofpressure until
disappears from the multifunction display.
Ryou secure the vehicle using the electric
parking brake.
Ryou activate DISTRONIC PLUS.
iAfter a time, the electric parking brake
secures the vehicle and relieves the service
brake.
The electric parking brake automatically
secures the vehicle if the HOLD function is
activated and:
Rthe driver's door is open and the driver's
seat beltis unfastened.
Rthe engine is switched off, unless it is
automatically switched off by the ECO
start/stop function.
Ra system malfunction occurs.
Rthe power supply is not sufficient.
If a malfunction occurs, then the transmission
may be shifted into positionPautomatically.
RACE START
Important safety notes
RACE START enables optimal acceleration
from a standing start. The precondition for
this is a suitable high-grip road surface.
RACE START is intended solely for activation
on dedicated race circuits.
iRACE START is only available in AMG
vehicles.
Conditions for activation
You can activate RACE START if:
Rthe doors, hood and the trunk lid are
closed.
Rthe engine is running and the transmission,
all-wheel drive clutch and the engine are at
operating temperature.
RSPORT handling mode is activated.
(Ypage 66)
Rthe steering wheel is in the straight-ahead
position.
Rthe vehicle is stationary and the brake
pedal is depressed (left foot).
Rthe transmission is in positionD.
Rdrive programMis selected (Ypage 146).
Driving systems173
Driving and parking
Z

and measures parking spaces on both sides
of the vehicle.
Active Parking Assist will only detect parking
spaces:
Rthat are parallel or at right-angles to the
direction of travel
Rthat are parallel to the direction of travel
and at least 59 in (1.5 m) wide
Rthat are parallel to the direction of travel
and at least 39.5 in (1.0m) longer than your
vehicle
Rthat are at right angles to the direction of
travel and at least 39.5 in (1.0 m) wider
than your vehicle
iIn the case of parking spaces that are at
right angles to the direction of travel,
please ensure that the parking space is
long enough to accommodate your vehicle.
When driving at speeds below 19 mph
(30 km/h), you will see parking symbol as a
status indicator in the instrument cluster.
When a parking 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.
The system automatically determines
whether the parking space is parallel or at
right-angles to the direction of travel.
Aparking space is displayed while you are
driving past it, and until you are
approximately 50 ft (15 m) away from it.
Parking
GWARNING
Active Parking Assist merely aids you by
intervening actively in the steering. If you do
not brake there is a risk of an accident.
Always apply the brakes yourself when
maneuvering and parking.
XStop the vehicle when the parking space
symbol shows the desired parking space in
the instrument cluster.
XShift the transmission to positionR.
TheStart Park Assist? Yes: OK No:
message appears in the multifunction
display.
XTo cancel the procedure:press the
button on the multifunction steering
wheel or pull away.
or
XTo park using Active Parking Assist:
press thebuttononthe 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. Do not exceed a maximum
speed of approximately5mph (10 km/h)
when backing up. Otherwise Active Parking
Assist will be canceled.
iIn tight parking spaces, you will achieve
the best parking results by backing up as
far as possible. When doing so, also
observe the PARKTRONIC messages.
XStop as soon as PARKTRONIC sounds the
continuous warning tone, if not before.
Maneuvering may be required in tight
parking spaces.
ThePark Assist Active Select D
ObserveSurroundingsmessage appears in
the multifunction display.
XShift the transmission to positionDwhile
the vehicle is stationary.
Active Parking Assist immediately steers in
the other direction.
ThePark Assist Active Accelerate
and Brake Observe Surroundings
180Driving systems
Driving and parking

message appears in the multifunction
display.
iYou will achieve the best results by
waiting for the steering procedure to
complete before pulling away.
XDrive forwards and be ready to brake at all
times.
XStop as soon as PARKTRONIC sounds the
continuous warning tone, if not before.
ThePark Assist Active Select R
ObserveSurroundingsmessage appears in
the multifunction display.
Further transmission shifts may be
necessary.
As soon as the parking procedure is
complete, thePark Assist Finished
message appears and a warning tone sounds.
Active Parking Assist no longer supports you
with steering interventions. When Active
Parking Assist is finished, you must steer
again yourself. PARKTRONIC is still available.
XManeuver if necessary.
XAlways observe the warning messages
displayed by PARKTRONIC (Ypage 176).
Parking tips:
RThe way yourvehicle is positioned in the
parking space after parkingis dependent
on various 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 a
parking space, or not far enough into it. In
some cases, it may also lead you across or
onto the curb. If necessary, you should
cancel the parking procedure with Active
Parking Assist.
RYou can also engage forward gear
prematurely.The vehicle redirects and
does not drive as far into the parking space.
Should a gear be changed too early, the
parking procedure will be canceled. A
sensible parking position can no longer be
achieved from this position.
Exitingaparking space
In order that Active Parking Assist can
support you whenyou exit the parking space:
Rthe border of the parking space must be
high enough.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.
Ra maneuvering distance of at least 3.3 ft
(1.0m) must be available.
Active Parking Assist can only assist you with
exiting a parking space if you have parked the
vehicle parallel to the direction of travel using
Active Parking Assist.
XStart the engine.
XSwitch on the turn signal in the direction
you are pulling away.
XShiftthe transmission to positionDorR.
TheStart Park Assist? Yes: OK No:
message appears in the multifunction
display.
XTo cancel the procedure:press the
button on the multifunction steering
wheel or pull away.
or
XTo exitaparking space using Active
Parking Assist:press thebutton on
the multifunctionsteering wheel.
ThePark Assist Active Accelerate
and Brake Observe Surroundings
message appears in the multifunction
display.
XLet go of the multifunctionsteering wheel.
XReverse the vehicle or drive forwards, being
ready to brake at all times. Do not exceed
a maximum speed of approximately
6 mph (10 km/h) when exiting a parking
space.Otherwise Active Parking Assist will
be canceled.
XStop when PARKTRONIC sounds the
continuous warning tone, if not before.
Driving systems181
Driving an d parking
Z

Left control panel


RCalls up the menu and menu bar


Press briefly:
RScrolls in lists
RSelects a submenu or function
RIn theAudiomenu: selects a
stored station, an audio track or
a video scene
RIn theTel(telephone) menu:
switches to the phone book and
selects a name or telephone
number


Press and hold:
RIn theAudiomenu: selects the
previous/nextstation or selects
an audio track or a video scene
using rapid scrolling
RIn theTel(Telephone) menu,
starts rapid scrolling through the
phone book
RConfirms a selection/display
message
RIn theTel(telephone) menu:
switches to the telephone book
and starts dialing the selected
number
RIn theAudiomenu: stops the
station search function at the
desired station
Right control panel
RRejects or ends a call
RExits phone book/redial
memory
RMakes or accepts a call
RSwitches to the redial memory

\n
RAdjusts the volume
RMute
Back button
Press briefly:
RBack
RSwitches off the Voice Control
System; see the separate
operating instructions
RHides display messages/calls
up the lastTripmenu function
used
RExits the telephone book/redial
memory
Press and hold:
RCalls up the standard display in
theTripmenu
Multifunction display
Transmission position(Ypage 143)
Drive program (Ypage 143)
"Text field
!Menu bar
196Displays and operation
On-board computer and displays

Acceptingacall
Example: incoming call
XPress thebutton on the steering
wheel to acceptanincoming call.
If someone calls you when you are in the
Telmenu, a display message appears in the
multifunctiondisplay.
If you are not in theTelmenu, you can still
accept a call.
Rejecting or endingacall
XPress thebutton on the steering
wheel.
If you are not in theTelmenu, you can still
reject or end a call.
Dialing a number from the phone book
XPress theorbutton on the
steering wheel to select theTelmenu.
XPress the,orbutton to
switch to the phone book.
XPress theorbutton to select the
desired name.
To start scrolling rapidly, press and hold the
orbutton for longer than one
second.
Rapid scrolling stops whenyou release the
button or reach the end of the list.
XIf only one telephone number is stored
for a name:press theorbutton
to start dialing.
or
XIf there is more than one number for a
particular name:press theor
button to display the numbers.
XPress theorbutton to select the
number you want to dial.
XPress theorbutton to start
dialing.
or
XIf you do not want to make a call:press
theorbutton.
Redialing
The on-board computer saves the last names
or numbers dialed in the redial memory.
XPress theorbutton on the
steering wheel to select theTelmenu.
XPress thebutton to switch to the
redial memory.
XPress theorbutton to select the
desired name or number.
XPress theorbutton to start
dialing.
or
XIf you do not want to make a call:press
theorbutton.
Assistance menu
Introduction
In theDriveAssistmenu, you have the
following options:
RDisplaying the assistance graphic
RShowing Speed Limit Assist and
activating/deactivating its message
function
RActivating/deactivating ESP®
RActivating/deactivating the distance
warning function
202Menus and submenus
On-board computer and displays

SETUP
Drive program (C/S/M)
ESP®mode (ON/OFF) or SPORT handling
mode (SPORT)
SETUP shows the drive program, the ESP®
(Electronic Stability Program) mode and the
SPORT handling mode.
XPress theorbutton on the
steering wheel to select theAMGmenu.
XPress thebutton repeatedly until
SETUP is displayed.
RACETIMER
Displaying and starting RACETIMER
The RACETIMER is only intended for use on a
closed race circuit. Do not use the function
on publicroads.
Lap
RACETIMER
You can start the RACETIMER when the
engine is running or if the SmartKey is in
position2in the ignition lock.
XPressoron the steering wheel
to select theAMGmenu.
XPress thebutton repeatedly until the
RACETIMER is shown.
XTo start:press thebutton to start the
RACETIMER.
Displaying the intermediate time
XPress theorbutton to select
Interm. Time.
XPressto confirm.
The intermediate time is displayed for five
seconds.
Starting a new lap
RACETIMER
Fastest lap time (best lap)
"Lap
XPressto confirmNew Lap.
iIt is possible to store a maximum of
sixteen laps. The 16th lap can only be
completed withFinish Lap.
Stopping the RACETIMER
XPress thebutton on the steering
wheel.
XPressto confirmYes.
The RACETIMER interrupts timing when you
stop the vehicle and turn the SmartKey to
position1in the ignition lock. If you turn the
210Menus and submenus
On-board computer and displays