display MERCEDES-BENZ CLA 2014 Owner's Guide

Useful information
iThis Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
iRead the information on qualified
specialist workshops: (Ypage 25).
Correct driver's seat position
GWARNING
You could lose control of your vehicle if you
do the following while driving:
Radjust the driver's seat, head restraint,
steering wheel or mirrors
Rfastenthe seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint,
steering wheel and mirror and fasten your
seat belt before starting the engine.
Observe the safety guidelines on seat
adjustment (Ypage 91).
XMake sure that seat"is adjusted
properly.
Manual seat adjustment (Ypage 92)
Electrical seat adjustment (Ypage 93)
When adjusting the seat, make sure that:
Ryou are as far away from the driver's air
bag as possible.
Ryou are sitting in a normal upright
position.
Ryou can fasten the seat belt properly.
Ryou have moved the backrest to an
almost vertical position.
Ryou have set the seat cushion angle so
that your thighs are gently supported.
Ryou can depress the pedals properly.
XCheck whether the head restraint is
adjusted properly (Ypage 93).
When doing so, make sure that you have
adjusted the head restraint so that the back
of your head is supported at eye level by
the center of the head restraint.
Observe the safety guidelines on steering
wheel adjustment (Ypage 96).
XMake sure that steering wheelis
adjusted properly.
Adjusting the steering wheel
(Ypage 97)
When adjusting the steering wheel, make
sure that:
Ryou can hold the steering wheel with your
arms slightly bent.
Ryou can move your legs freely.
Ryou can see all the displays in the
instrumentclusterclearly.
Observe the safety guidelines for seat belts
(Ypage 50).
XCheck whether you have fastened seat
beltproperly (Ypage 51).
90Correct driver's seat position
Seats, steering wheel and mirrors

system no longer detects any other vehicles,
it reactivates the high-beam headlamps.
The system's optical sensor is located behind
the windshield near the overhead control
panel.
Switching Adaptive Highbeam Assist
on/off
XTo activate:activate the Adaptive
Highbeam Assist function using the on-
board computer (Ypage 207).
XTurn the light switch to.
XPress the combination switch beyond the
pressure point in the direction of arrow
(Ypage 106).
Theindicator lamp in the
multifunction display lights up if it is dark
and the light sensor activates the low-beam
headlamps.
If you are driving at speeds above
approximately 28 mph (45 km/h):
The headlamp range is set automatically
depending on the distance between the
vehicle and other road users.
If you are driving at speeds above
approximately 35 mph (55 km/h) and no
other road users have been detected:
The high-beam headlamps are switched on
automatically. Theindicator lamp in
the instrument cluster also lights up.
If you are driving at speeds below
approximately 30 mph (45 km/h) or other
road users have been detected or the roads
are adequately lit:
The high-beam headlamps are switched off
automatically. Theindicator lamp in
the instrument cluster goes out. The
indicator lamp in the multifunction display
remains lit.
XTo deactivate:move the combination
switch back to its normal position.
Theindicator lamp in the
multifunction display goes out.
Headlamps fogged up on the inside
The headlamps may fog up on the inside if
there is high atmospheric humidity.
XSwitch on the lights and drive off.
The level of moisture diminishes,
depending on the length of the journey and
the weather conditions (humidity and
temperature).
If the level of moisture does not diminish:
XHave the headlamps checked at a qualified
specialist workshop.
Exterior lighting109
Lights and windshield wipers
Z

!Activates/deactivates air-recirculation mode (Ypage 131)
Sets the airflow (Ypage 128)
Switches cooling with airdehumidification on/off (Ypage 125)
Switches the rear window defroster on/off (Ypage 130)
Notes on using climate control
Automatic climate control
The following contains notes and
recommendations on optimum use of the
automatic climate control.
RSwitch on the air-conditioning system by
turning control knobclockwise to the
desired position (except position0).
RSet the temperature to 72 ‡ (22 †).
RRecommendation for preventing
fogged up windows with low outside
temperatures or rain:switchon for
the air distribution and switchand
off if possible (Ypage 128).
In air-recirculation mode, switchoff
(Ypage 131).
Set airflow controlto a setting between
3and6(Ypage 128).
RRecommendation for rapid cooling or
heating of the vehicle interior:briefly set
airflow controlto a setting between3
and6(Ypage 128).
RRecommendation for a constant
vehicle interior temperature:set airflow
controlto a setting between1and3
(Ypage 128).
RRecommendation for air distribution in
the winter:setand
(Ypage 128).
Recommendation for air distribution in
the summer:setorand
(Ypage 128).
ROnly use the "Windshield defrosting"
function briefly until the windshield is clear
again.
ROnly use air-recirculation mode briefly, e.g.
if there are unpleasant outside odors or
when in a tunnel. The windows could
otherwise fog up, since no fresh air is drawn
into the vehicle in air-recirculation mode.
RVehicles with COMAND:if you change the
settings of the climate control system, the
climate status display appears for three
seconds at the bottom of the screen in the
COMAND display. See also the separate
COMAND operating instructions. You will
see the currentsettings of the various
climate control functions.
ECO start/stop function
During automatic engine switch-off, the ECO
start/stop function only operates at a
reduced capacity. If you require the full
climate control output, you can switch off the
ECO start/stop function by pressing the ECO
button (Ypage 140).
122Overview of climate control systems
Climate control

Control panel for dual-zone automatic climate control
USA only
Sets the temperature, left (Ypage 127)
Sets climate control to automatic (Ypage 127)
"Defrosts the windshield (Ypage 129)
!Increases the airflow (Ypage 128)
Sets the air distribution (Ypage 128)
Display
Activates/deactivates air-recirculation mode (Ypage 131)
Switches climate control on/off (Ypage 125)
Sets the temperature, right(Ypage 127)
Activates/deactivates maximum cooling (Ypage 129)
Switches cooling with air dehumidification on/off (Ypage 125)
Reduces the airflow (Ypage 128)
Switches the rear window defroster on/off (Ypage 130)
Switches the ZONE function on/off (Ypage 128)
Overview of climate control systems123
Climate control

Canada only
Sets the temperature, left (Ypage 127)
Sets climate control to automatic (Ypage 127)
"Defrosts the windshield (Ypage 129)
!Increases the airflow (Ypage 128)
Sets the air distribution (Ypage 128)
Display
Activates/deactivates air-recirculationmode (Ypage 131)
Switches climate control on/off (Ypage 125)
Sets the temperature, right (Ypage 127)
Switches the residual heat function on/off(Ypage 131)
Switches cooling with air dehumidification on/off (Ypage 125)
Reduces the airflow (Ypage 128)
Switches the rear window defroster on/off (Ypage 130)
Switches the ZONE function on/off (Ypage 128)
Notes on using dual-zone automatic
climate control
Automatic climate control
The following contains instructions and
recommendations to enable you to get the
most out of your automatic climate control.
RActivate climate controlusing theand
buttons. The indicator lamps in the
andbuttons light up.
RSet the temperature to 72 ‡ (22 †).
ROnly use the "Windshield defrosting"
function briefly until the windshield is clear
again.
ROnly use air-recirculation mode briefly, e.g.
if there are unpleasant outside odors or
when in a tunnel. The windows could
otherwise fog up, since no fresh air is drawn
into the vehicle in air-recirculation mode.
RUse the ZONE function to adopt the
temperature settings on the driver's side
for the front-passenger side as well.The
indicator lamp in thebutton goes out.
124Overview of climate control systems
Climate control

ROnly available on vehicles for Canada:
use the residual heat function if you want
to heat or ventilate the vehicle interior
when the ignition is switched off. The
residual heat function can only be activated
or deactivated with the ignition switched
off.
RVehicles with COMAND:if you change the
settings of the climate control system, the
climate status display appears for three
seconds at the bottom of the screen in the
COMAND display. See also the separate
COMAND operating instructions. You will
see the currentsettings of the various
climate control functions.
ECO start/stop function
During automatic engine switch-off, the ECO
start/stop function only operates at a
reduced capacity. If you require the full
climate control output, you can switch off the
ECO start/stop function by pressing the ECO
button (Ypage 140).
Operating the climate control
systems
Switching climate control on/off
Points to observe before use
When the climate control is switched off, the
air supply and air circulation are also
switched off. The windows could fog up.
Therefore, switch off climate control only
briefly
Activating/deactivating
Automatic climate control
XTurn the SmartKey to position2in the
ignition lock (Ypage 137).
XTo switch on:turn controlclockwise to
the desired position (except position0)
(Ypage 121).
XTo switch off:turn controlcounter-
clockwise to position0(Ypage 121).
Dual-zone automatic climate control
XTurn the SmartKey to position2in the
ignition lock (Ypage 137).
XTo activate:press thebutton.
The indicator lamp in thebutton lights
up. Airflow and air distribution are set to
automatic mode.
or
XPress thebutton.
The indicator lamp in thebutton goes
out. The previously selected settings are
restored.
XTo deactivate:press thebutton.
The indicator lamp in thebutton lights
up.
iDual-zone automatic climate control:
switch on climate control primarily using
thebutton.
Activating/deactivating cooling with
air dehumidification
Points to observe before use
If you deactivate the "Cooling with air-
dehumidification" function, the air inside the
vehicle will not be cooled. The air inside the
vehicle will also not be dehumidified. The
windows can fog up more quickly. Therefore,
only deactivate the "Cooling with air-
dehumidification" function briefly.
The cooling with air dehumidification function
is only available when the engine is running.
The air inside the vehicle is cooled and
Operating the climate control systems125
Climate control

setting in small increments. Start at 72 ‡
(22 †).
Setting the air distribution
Automatic climate control
Air distribution settings
Directs air through the defroster vents
Directs air through the center and side
air vents
Directs air through the footwell air
vents
iYou can also activate several air
distribution settings simultaneously. To do
this, press multiple air distribution buttons.
The air is then directed through various
vents.
Setting the air distribution
XTurn the SmartKey to position2in the
ignition lock (Ypage 137).
XPress one or more of the,,
buttons.
The corresponding indicator lamp lights up
briefly.
Dual-zone automatic climate control
Air distribution settings
Directs air through the defroster vents
Directs air through the center and side
air vents
Directs air through the footwell air
vents
Directs air through the defroster,
center and side air vents
Directs air through the defroster and
footwell vents
iRegardless of the air distribution setting,
airflow is always directed through the side
air vents. The side air vents can only be
closed if the adjusters are turned clockwise
until they engage.
Setting the air distribution
XTurn the SmartKey to position2in the
ignition lock (Ypage 137).
XPress theorbutton repeatedly
until the desired symbol appears in the
display.
Setting the airflow
Automatic climate control
XTurn the SmartKey to position2in the
ignition lock (Ypage 137).
XTo increase/reduce:turn control
clockwise or counter-clockwise
(Ypage 121).
Dual-zone automatic climate control
XTurn the SmartKey to position2in the
ignition lock (Ypage 137).
XTo increase/reduce:press theor
button.
Switching the ZONE function on/off
This function is only available with dual-zone
automatic climate control.
XTo activate:press thebutton.
The indicator lamp in thebutton lights
up.
The temperature setting for the driver's
side is not adopted for the front-passenger
side.
XTo deactivate:press thebutton.
The indicator lamp in thebutton goes
out.
The temperature setting for the driver's
side is adopted for the front-passenger
side.
128Operating the climate control systems
Climate control

the engine compartment or in the exhaust
system.
!Do not depress the accelerator pedal
when starting the engine.
iDuring a cold start, the engine runs at
higherspeeds to enable the catalytic
converter to reach its operating
temperature. The sound of the engine may
change during this time.
Automatic transmission
XShift the transmission to positionP.
Transmission position displayPis shown in
the multifunction display.
iWhen the transmission is in positionN,
you can also start the engine with the brake
pedal depressed.
Starting procedure
XTurn the SmartKey to position3in the
ignition lock (Ypage 137)and release it as
soonas the engine is running.
Pulling away
Automatic transmission
iIt is only possible to shift the transmission
from positionPto the desired position if
you depress the brake pedal.Only then can
the parking lock be deactivated.Ifyou do
not depress the brake pedal, the DIRECT
SELECT lever can still be moved but the
parking lock remains engaged.
iIf the transmission oil temperature is
below4‡(20†), you can only shift from
positionPwhen the engine is running.
XDepress the brake pedal and keep it
depressed.
XShiftthe transmission to positionDorR.
XRelease the brake pedal.
XCarefully depress the accelerator pedal.
The electric parking brake (Ypage 154) is
automatically released.
The red indicator lamp in the
instrumentcluster goes out.
iThe vehicle locks centrally once you have
pulled away. The locking knobs in the doors
drop down.
You can open the doors fromthe inside at
any time.
You can also deactivate the automatic
locking feature (Ypage 208).
iUpshifts take place at higher engine
speeds after a cold start. This helps the
catalytic converter to reach its operating
temperature more quickly.
Hill startassist
Hill start assist helps you when pulling away
forwards or in reverse on an uphill gradient.
It holds the vehicle for a short time after you
have removed your foot from the brake pedal.
This gives you enough time to move your foot
from the brake pedal to the accelerator pedal
and to depress it before the vehicle begins to
roll.
GWARNING
After a short time, hill start assist will no
longer brake your vehicle and it could roll
away. There is a risk of an accident and injury.
Therefore, quickly move your foot from the
brake pedal to the accelerator pedal. Never
leave the vehicle when it is held by hill start
assist.
XRemove your foot from the brake pedal.
The vehicle is then held for about a second.
XPull away.
Hill start assist is not active if:
Ryou are pulling away on a level road or on
a downhill gradient.
Rthe transmission is in positionN.
138Driving
Driving and parking

Rthe electric parking brake is applied.
RESP®is malfunctioning.
Furtherinformation on holding the vehicle
stationary on uphill gradients (Ypage 145).
ECO start/stopfunction
Introduction
The ECO start/stop function switches the
engine off automatically if the vehicle is
stopped undercertain conditions.
The engine starts automatically when the
driver wants to pull away again. The ECO
start/stop function thereby helps you to
reduce the fuel consumption and emissions
of your vehicle.
Important safety notes
GWARNING
If the engine is switchedoff automatically and
you exit the vehicle, the engine is restarted
automatically.The vehicle may begin moving.
There is a risk of accident and injury.
If you wish to exit the vehicle, always turn off
the ignition and secure the vehicle against
rolling away.
General notes
ECO start/stop display
If the\rsymbol is shown in green in the
multifunction display, the ECO start/stop
function switches the engine off
automatically if the vehicle stops moving.
The stop/start function is automatically
activated each time you start the engine with
the SmartKey.
If the ECO start/stop function has been
manually deactivated (Ypage 140) or a
malfunction has caused the system to be
deactivated, the\rsymbol is not
displayed.
AMG vehicles:the ECO start/stop function
is only available in drive programC.
Automatic engine switch-off
General notes
The ECO start/stop function is operational
and the\rsymbol is displayed in green in
the multifunction display, if:
Rthe indicator lamp in the ECO button is lit
green.
Rthe outside temperature is within the range
that is suitable for the system.
Rthe engine is at normal operating
temperature.
Rthe set temperature for the vehicle interior
has been reached.
Rthe battery is sufficiently charged.
Rthe system detects that the windshield is
not fogged up when the air-conditioning
system is switched on.
Rthe hood is closed.
Rthe driver's door is closed and the driver's
seat belt is fastened.
If not all conditions for automatic engine
switch-off are fulfilled, the\rsymbol is
shown in yellow.
iAll of the vehicle's systems remain active
when the engine has been stopped
automatically.
iThe engine can be switched off
automatically a maximum of four times
(first stop and three subsequent stops) in
succession. The\rsymbol is shown in
yellow in the multifunction display after the
engine has been started automatically for
the fourth time. When the\rsymbol is
shown in green in the multifunction display,
Driving139
Driving and parking
Z

automatic engine switch-off is again
possible.
Vehicles with automatic transmission
If the vehicle is braked to a standstill inDor
N, the ECO start/stop function switches off
the engine automatically.
iThe HOLD function can be activated if the
engine has been switched off
automatically. It is then not necessary to
continue applying the brakes during the
automatic stop phase.When you depress
the accelerator pedal, the engine starts
automatically and the braking effect of the
HOLD function is deactivated.
Automatic engine start
General notes
The engine starts automatically if:
Ryou switch off the ECO start/stop function
by pressing the ECO button.
Ryou engage reverse gearR.
Rthe vehicle starts to roll.
Rthe brake system requires this.
Rthe temperature in the vehicle interior
deviates from the set range.
Rthe system detects moisture on the
windshield when the air-conditioning
system is switched on.
Rthe condition of charge of the battery is too
low.
Rthe driver's seat belt is removed or the
driver's door is opened.
Vehicles with automatic transmission
The engine is started automatically if you:
Rrelease the brake pedal when HOLD is not
activated and the transmission is in
positionDorN.
Rdepress the accelerator pedal.
Rmove the transmission out of positionP.
iShifting the transmission to positionP
does not start the engine.
iIf you shift the transmission fromRtoD,
the ECO start/stop function is available
again once the\rsymbol reappears in
green in the multifunction display.
Deactivating/activating the ECO start/
stop function
ECO button
XTo switch off:press button.
Indicator lampand the\rsymbol in
the multifunction display go out.
XTo switch on:press button.
Indicator lamplights up.
If all conditions for automatic engine
switch-off (Ypage 139) are fulfilled, the
\rsymbol is shown in green in the
multifunction display.
If not all conditions for automatic engine
switch-off (Ypage 139) are fulfilled, the
\rsymbol is shown in yellow in the
multifunction display. If this is the case, the
ECO start/stop function is not available.
iIf indicator lampis off, the ECO start/
stop function has been deactivated
manually or as the result of a malfunction.
The engine will then not be switched off
automatically when the vehicle stops.
140Driving
Driving and parking