2014 MERCEDES-BENZ CLA reset

XPress memory buttonM!and one of the
arrows on adjustment button"within
three seconds.
The parking position is stored if the exterior
mirror does not move.
XIf the mirror moves out of position, repeat
the steps.
Calling up a stored parking position
setting
XTurn the SmartKey to position2in the
ignition lock (Ypage 137).
XAdjust the exterior mirror on the front-
passenger side with the corresponding
button (Ypage 97).
XEngage reverse gear.
The exterior mirror on the front-passenger
side moves to the stored parking position.
The exterior mirror on the front-passenger
side moves back to its original position:
Ras soon as you exceed a speed of9mph
(15 km/h)
Rabout ten seconds after you have
disengaged reverse gear
Rif you press buttonfor the exterior
mirror on the driver's side
Memory functions
Storing settings
GWARNING
If you use the memoryfunctiononthe driver's
side while driving, you could lose control of
the vehicle as a result of the adjustments
being made. There is a risk of an accident.
Only use the memory function on the driver's
side when the vehicle is stationary.
GWARNING
When the memory function adjusts the seat,
you and other vehicle occupants–particularly
children–could become trapped. There is a
risk of injury.
While the memory function is making
adjustments, make sure that no one has any
body parts in the sweep of the seat. If
somebody becomes trapped, immediately
release the memory function position button.
The adjustmentprocess is stopped.
GWARNING
Children could become trapped if they
activate the memory function, particularly
when unattended.There isarisk of injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
With the memory function, you can store up
to three different settings, e.g. for three
differentpeople.
The following settings are stored as a single
memory preset:
Rposition of the seat, backrest and head
restraint
Rdriver's side: position of the exterior
mirrors on the driver's and front-passenger
sides
XAdjust the seat (Ypage 93).
XAdjust the exterior mirror on the driver's
side (Ypage 97).
XBriefly press theMmemory button and
then press storage position button1,2or
3within three seconds.
The settings are stored in the selected
preset position.Atone sounds when the
settings have been completed.
100Memory functions
Seats, steering wheel and mirrors

XPress the combination switch beyond the
pressure point in the direction of
arrow.
In theposition, the high-beam
headlamps are only switched on when it is
dark and the engine is running.
The blueindicator lamp in the
instrument cluster lights up when the high-
beam headlamps are switched on.
XTo switch off the high-beam
headlamps:move the combination switch
back to its normal position.
The blueindicator lamp in the
instrument cluster goes out.
iVehicles with Adaptive Highbeam Assist:
when Adaptive Highbeam Assist is active,
it controls activation of the high-beam
headlamps (Ypage 108).
High-beam flasher
XTo switch on:turn the SmartKey in the
ignition lock to position1or2or start the
engine.
XPull the combination switch in the direction
of arrow".
Hazard warning lamps
The hazard warning lamps automatically
switch on if:
Ran air bag is deployed
Rthe vehicle decelerates rapidly from a
speed of more than 45mph(70 km/h) and
comes to a standstill
XTo switch on the hazard warning lamps:
press button.
All turn signals flash. If you now switch on
a turn signal using the combination switch,
only the turn signal lamp on the
corresponding side of the vehicle will flash.
XTo switch off the hazard warning
lamps:press button.
The hazard warning lamps switch off
automatically if the vehicle reaches a speed
of over 6mph (10km/h) again after a full
brake application.
iThe hazard warning lamps still operate if
the ignition is switched off.
Headlamp cleaning system
The headlamps are cleaned automatically if
the "Wipe with washer fluid" function is
operated five times while the lights are on and
the engine is running (Ypage 115). When you
switch off the ignition, the automatic
headlamp cleaning system is reset and
counting is resumed from 0.
Cornering light function
The cornering light function improves the
illumination of the road over a wide angle in
the direction you are turning, enabling better
visibility in tight bends, for example. The
cornering light function can only be activated
whenthe low-beam headlamps are switched
on.
Exterior lighting107
Lights and windshield wipers
Z

Apart from driving style, consumption is
dependent on many factors such as, e.g.:
Rload
Rtire pressure
Rcold start
Rchoice of route
Relectrical consumers switched on
These factors are not taken into
considerationby the ECO display.
The evaluation of your driving style is carried
out using the following three categories:
RAcceleration(evaluation of all
acceleration processes):
-The bar fills up: moderate acceleration,
especially at higher speeds
-The bar empties: sporty acceleration
RConstant(assessmentofdriving behavior
at all times):
-The bar fills up: constant speed and
avoidance of unnecessary acceleration
and deceleration
-The bar empties: fluctuations in speed
RCoasting(assessment of all deceleration
processes):
-The bar fills up: anticipatory driving,
keeping yourdistance and early release
of the accelerator. The vehicle can coast
without use of the brakes.
-The bar empties: frequent braking
iAn economical driving style specially
requires driving at moderate engine
speeds.
To achieve a higher value in the categories
AccelerationandConstant:
Robserve the gearshift recommendations.
Rdrive in drive programE.
iOn long journeys at a constant speed, e.g.
on the highway, only the bar forConstant
will change.
iThe ECO display summaries the driving
characteristics fromthe start of the journey
to its completion. For this reason, the bars
change dynamically at the beginning of the
journey. On longer journeys, there are
fewer changes. For more dynamic changes,
carry out a manual reset.
Further information on the ECO display
(Ypage 198).
Braking
Important safety notes
GWARNING
If you shift down on a slippery road surface in
an attempt to increase the engine's braking
effect, the drive wheels could lose their grip.
There is an increased danger of skidding and
accidents.
Do not shift down for additional engine
braking on a slippery road surface.
Downhill gradients
!On long and steep gradients, you must
reduce the load on the brakes by shifting to
a lower gear in good time. This allows you
to take advantage of the engine's braking
effect.For this, you need to have selected
manual drive programM.This helps you to
avoid overheating the brakes and wearing
them out excessively.
When you take advantage of the engine's
braking effect, a drive wheel may not turn
for some time, e.g. on a slippery road
surface. This could cause damage to the
drive train. This type of damage is not
covered by the Mercedes-Benzwarranty.
iBriefly depressing the acceleratorpedal
on downhill gradients while the manual
drive programMis temporarily activated:
the automatic transmission may switch to
the last active automatic drive programE
orS.The automatic transmission may shift
to a higher gear. This can reduce the
engine's braking effect.
158Driving tips
Driving and parking

intermittent warning tonetwice and the
Attention Assist: Take a Break!
message appears in the multifunction
display.
XIf necessary, take a break.
XPress theorbutton to confirm
the message.
On long journeys, take regular breaks in good
time to allow yourself to rest properly. If you
do not take a break, you will be warned again
after 15 minutes at the earliest. The
preconditionfor this is that
ATTENTION ASSIST still detects typical
indicators of fatigue or increasing lapses in
concentration.
ATTENTION ASSIST is reset when you
continue your journey and starts assessing
your tiredness again if:
Ryou switch off the engine.
Ryou take off your seat belt and open the
driver's door, e.g. for a change of drivers or
to take a break.
When ATTENTION ASSIST is deactivated, the
symbol appears in the multifunction
display in the assistance graphic display.
Speed Limit Assist
General notes
Speed Limit Assist shows you detected speed
limits in the multifunction display.Data from
the navigation system is also used for this
purpose. If a traffic sign indicating a speed
limit or the end of a speed limit is detected,
it is shown in the multifunction display. If
Speed Limit Assist does notdetectany traffic
signs, the speed limit from the digital road
map is used and shown in the display.
Speed Limit Assist detects the traffic signs
with a camera attached behind the top of the
windshield.
Speed Limit Assist camera
Important safety notes
Speed Limit Assist is only an aid and does not
always detect traffic signs with information
aboutthe maximum permissible speed.
Traffic signs always have priority over the
Speed Limit Assist display.
The system may be impaired or may not
function if:
Rthere is poor visibility, e.g. due to snow,
rain, fog or spray
Rthere is glare, e.g. from the sun or from
oncoming traffic
Rthe windshield is dirty, fogged up or
covered, for instance by a sticker, in the
vicinity of the camera
Rthe traffic signs are covered, for instance
by dirt, snow or trees
Rthe traffic signs are poorly illuminated
Rthere are ambiguous traffic signs, for
instance near roadworks or on multi-lane
roads
Information in the multifunction display
Briefly showing detected traffic signs in
the multifunction display
XActivate the Speed Limit Assist warning
function using the on-board computer
(Ypage 203).
Atraffic sign indicating a speed limitorthe
end of a speed limit appears in the
multifunction display for around five
seconds as soon as it is detected. Any other
Driving systems187
Driving and parking
Z

Permanentdisplay: outside temperature
or speed (Ypage 206)
Time
XTo show menu bar!:press the
orbutton on the steering wheel.
Menu bar!disappears after a few seconds.
Text field"shows the selected menu or
submenu as well as display messages.
iYou can set the time using the audio
system or COMAND; see the separate
operating instructions.
The following messages may appear in the
multifunction display:
 Active Parking Assist (Ypage 178)
CRUISECruise control (Ypage 162)
Adaptive Highbeam Assist
(Ypage 108)
HOLD function (Ypage 172)
Menus and submenus
Menu overview
Operating the on-board computer
(Ypage 195).
Depending on the equipmentinstalled in the
vehicle, you can call up the following menus:
RTripmenu (Ypage 197)
RNavimenu (navigation instructions)
(Ypage 199)
RAudiomenu (Ypage 200)
RTel(telephone) menu (Ypage 201)
RDriveAssist(Assistance) menu
(Ypage 202)
RServicemenu (Ypage 205)
RSettingsmenu (Ypage 205)
RAMGmenu in AMG vehicles (Ypage 209)
TheAudio,NaviandTelmenus differslightly
in vehicles with Audio 20 and in vehicles with
COMAND.The examples given in this
Operator's Manual apply to vehicles
equipped with COMAND.
Trip menu
Standard display
XPress and hold thebutton on the
steering wheel 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 theorbutton on the
steering wheel to select theTripmenu.
XPress theorbutton to select
From StartorFrom Reset.
The values in theFrom Startsubmenu are
calculated from the start of a journey, while
the values in theFrom Resetsubmenu are
calculated from the last time the submenu
was reset (Ypage 198).
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.
Menus and submenus197
On-board computer and displays
Z

TheFrom Resettrip computer is
automatically reset if the value exceeds
9,999 hours or 99,999 miles.
ECO display
Example: ECO display
XPress theorbutton on the
steering wheel to select theTripmenu.
XPressorto selectECO
DISPLAY.
If the ignition remains switched off for longer
than four hours, the ECO display will be
automatically reset.
For further information on the ECO display,
see (Ypage 157).
Displaying the range and current fuel
consumption
XPress theorbutton on the
steering wheel to select theTripmenu.
XPress theorbutton to select
current fuel consumption(not for AMG
vehicles) and approximate range.
Approximate rangeis calculated
according to the currentdriving style and the
amount of fuel in the tank. If there is only a
small amount of fuel left in the fuel tank, the
display shows a vehicle being refueled\n
instead of range.
Digital speedometer
Shift recommendation (Ypage 148)
Digital speedometer
Gearshift recommendationis not given on
AMG vehicles.
XPress theorbutton on the
steering wheel to select theTripmenu.
XPress theorbutton to select the
digital speedometer.
Resetting values
Example: resetting the trip computer "From Start"
You can reset the values of the following
functions:
RTrip odometer
R"From Start" trip computer
R"From Reset" trip computer
RECO display
XPress theorbutton on the
steering wheel to select theTripmenu.
XPress theorbutton to select the
function that you wish to reset.
XPress thebutton.
XPress thebutton to selectYesand
pressto confirm.
iWhen you reset the values in the "ECO
display", the values in the trip computer
"From Start" are likewise reset. When you
198Menus and submenus
On-board computer and displays

reset the values in the trip computer "From
Start", the values in the "ECO display"are
likewise reset.
Navigation system menu
Displaying navigation instructions
XSwitch on the audio system or COMAND;
see the separate operating instructions.
XPress theorbutton on the
steering wheel to select theNavimenu.
In theNavimenu, the multifunction display
shows navigation instructions. For more
information, see the separate operating
instructions.
Route guidance not active
Direction of travel
Current road
Route guidance active
No change of direction announced
Distance to the destination
Distance to the next change of direction
"Current road
!"Follow the road's course"symbol
Change of direction announced withouta
lane recommendation
Road into which the change of direction
leads
Distance to change of direction and visual
distance display
"Symbol for change of direction
When a change of direction is announced, you
will see symbol"for the change of direction
and distance graphic.The distance
indicator shortens towards the top of the
display as you approach the point of the
announced change of direction.
Change of direction announced with a
lane recommendation
Road into which the change of direction
leads
Distance to change of direction and visual
distance display
"Lane recommendation
!New lane during a change of direction
Uninterrupted lane
Symbol for change of direction
On multilane roads, the system can display
lane recommendation"for the next change
of direction. During the change of direction,
additional lanes may be displayed.
Lane recommendations are only displayed if
the relevant data is available on the digital
map.
Menus and submenus199
On-board computer and displays
Z

Convenience
Switching the fold-in mirrors with the
locking feature on/off
This function is only available on vehicles with
the memory function (Ypage 100).
When you activate theAuto. Mirror
Foldingfunction, the exterior mirrors are
folded in when the vehicle is locked.
If you unlock the vehicle and then open a
door, the exterior mirrors fold out again.
If you have switched on theAuto. Mirror
Foldingfunction and you fold in the exterior
mirrors using the buttononthe door
(Ypage 98), they will not fold out
automatically.The exterior mirrors can then
only be folded out using the button on the
door.
XPress theorbutton on the
steering wheel to select theSettings
menu.
XPress theorbutton to select the
Conveniencesubmenu.
XPressto confirm.
XPress theorbutton to select the
Auto. Mirror Foldingfunction.
If theAuto. Mirror Foldingfunction is
activated, the vehicle's exterior mirror is
displayed in orange in the multifunction
display.
XPress thebutton to save the setting.
Restoring the factory settings
XPress theorbutton on the
steering wheel to select theSettmenu.
XPress theorbutton to select the
Factory Settingsubmenu.
XPressto confirm.
TheReset All Settings?message
appears.
XPress theorbutton to select
NoorYes.
XPressto confirm the selection.
If you have selectedYes, the multifunction
display shows a confirmation message.
For safety reasons, theDaytime Running
Lights:function in theLightssubmenu is
only reset if the vehicle is stationary.
AMG menu in AMG vehicles
AMG displays
Digital speedometer
Gear indicator
"Upshift indicator
!Engine oil temperature
Coolant temperature
Transmission fluid temperature
XPressoron 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.
If the engine oil temperature is below 176 ‡
(80 †), oil temperature!is shown in blue.
Avoid driving at full engine output during this
time.
If the transmission fluid temperature is below
122 ‡ (50 †), oil temperature is shown
in blue. Avoid driving at full engine output
during this time.
Menus and submenus209
On-board computer and displays
Z