
indicator lamp in the instrumen
tcluster
stays on.
X To deactivate: movethe combina tion
switc hback to its normal posi tion.
The _ indicator lam pinthe instrument
cluster goes out.
Headlam pflasher X
To switch on: turnthe key in the igni tion
lock to position 1or 2or star tthe engine.
X Pull the combina tion switc hbrieflyint he
direction of arrow =.Ha
zard warning lamps The hazar
dwarnin glamps automatically
switc hon:
R if an airbag is deployed
R if the vehicle decelerates rapidl yfrom a
speed of more than 70 km/h and comes to
as tandstill
X To switch on the hazar dwarning lamps:
press button :.
All turn signals flash. If you now switch on
at urn signal using the combination switch,
only the turn signal lamp on the corre-
sponding side of the vehicle will flash.
X To switch off the haza rdwarning
lamps: press button :.
The hazard warning lamp switche soff auto-
matically if th evehicle reaches aspeed of
over 10 km/ hagain after full brake applica-
tion. i
The hazard warnin glamps still operate if
the ignition is switched off. Adjusting the headlamp range (halo-
gen headlamps)
The headlamp range control allow syou to
adjust the con eoflight from the headlamps
to suit the vehicle load. g
Driver' sseat and front-passenger seat
occupied
1 Driver's seat, front-passenger seat and
rear seats occupied
2 Driver's seat, front-passenger seat and
rear seats occupied, boot laden
3 Driver's and front-passenger seats occu-
pied and maximu mpermissible rear axle
load utilised, e.g. when towing atrailer
X Start th eengine.
X Turn headlamp range control to the posi-
tion which corresponds to the load in your
vehicle. Headlamp clean
ings ystem
Th eh eadlamps are cleaned automatically if
the "Wipe with washer fluid" function is oper-
ated ten times while the lights are on and the
engine is running (Y page 116). When you
switc hoff th eignition, the automatic head-
lam pcleaning system is reset and countin gis
resume dfrom 0. 110
Exterior lightingLi
gh ts and windscreen wipers
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X
Press button ForJ up or down
(Y page 122).
Only change the tempera turesetting in
small inc rements. Start at 22 †.
X To increase/reduce the tem perature in
the rear compartment using the rear
control panel: press buttonKor
M(Y page 122).
Only change the temperature setting in
small increments. Start at 22 †. Settin
gthe air distribution
¯ directsthe airflo wthrough the demis-
ter ven ts
P directs the airflow through the centre
and side air vents
O directs the airflow through the footwell
air vents
S directs the airflow through the centre
and side air vent saswell as the foot-
well air ven ts25
b directs the airflow through the demis-
ter, centre and side air vents 26
a directs the airflow through the footwell
and demister vents
i Regardless of the air distribution setting,
airflow is always directed through the side
air vents. The side air vent scan only be
closed when the controls on the side air
vent sare turned downwards.
THERMATIC 2-zone automatic climate
control X
Turn th ekey to position 2in the ignition
lock.
X Press switch Fup or down repeatedly until
the desired symbol appear sint he display
(Y page 121). THERMOTRONIC luxu
ry3-zone au to-
matic climate control X
Turn the key to position 2in the ignition
lock.
X Press switch Iup or down repeatedly until
the desired symbol appears in the display
(Y page 122). Settin
gthe airflow
THERMATIC 2-zone automatic climate
control X
Turn th ekey to position 2in the ignition
lock.
X To increase/reduce: press switchGup
or down (Y page 121).
THERMOTRONIC luxu ry3-zone au to-
matic climate control X
Turn the key to position 2in the ignition
lock.
X To increase/reduce: press switchHup
or down (Y page 122). Switchin
gthe ZONE functio non/off
X To switc hon:press the ábutton
(Y page 121), (Y page 122).
The indicator lam pabove the ábutton
lights up.
THERMATIC 2-zone automatic climate con-
trol: the temperature setting for the driver's
side is not adopted for the front-passenger
side.
THERMOTRONI Cluxury 3-zone automatic
climate control: the temperature setting on
the driver' sside is not adopted for the
front-passenger side or the rear compar t-
me nt.
25 This air distribution setting is only available on the Cabriolet.
26 Canada only. 126
Operatin
gclimat econtrol systemsClimate control
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the brakes from overhe
ating and wearing too
quickly.
If as lower-moving vehicle is detected in front,
DISTRONIC PLU Scauses you rvehicle to
brak eand maintain apreset distance to the
vehicl einfront. G
Ris
kofa ccident
Do not change down for additional engine
brakin gonas lippery road surface. This could
cause the drive wheels to lose their grip and
the vehicle could skid. G
Risk of accident
DISTRONIC PLU Siso nly an aid designe dto
assis tdriving. Th edrive rremain sfully respon-
sible for the vehicle's distance from other
vehicles, the vehicle's spee dand for braking
in goo dtime.
DISTRONIC PLU Sdoes not react in particular
to:
R pedestrians
R stationar yobstacles on the road, e.g. stop-
ped or parked vehicles
R oncoming and crossin gtraffic
DISTRONIC PLUS may not detect narro wvehi-
cles driving in front, e.g. motorcycles, or vehi-
cles driving on adifferen tline. Therefore,
always pay attention to traffic condition seven
when DISTRO NICP LUS is activated. Other-
wise ,you may fai ltorecognise danger sin
time, cause an accident and injure yourself
and others. G
Risk of accident
DISTRONI CPLUS cannot take account of road
and traffi cconditions. If DISTRONI Cdoesn ot
recognise or no longer recognises the vehicle
in front ,donot activate DI STRONIC or, if it is
already active, deactivate it. This is especially
the case:
R before corners
R on filter lanes R
when changing to alane with faster moving
traffic
R in complex driving situations or where lanes
are diverted, e.g. at roadworks on amotor-
way
DI ST RONIC PLUS otherwis emaintains the
current spee dset by you or accelerates up to
the set speed.
DI ST RONIC PLUS cannot take account of
weathe rconditions. Deac tivate, or do not
activate, DISTRONIC PLUS:
R if the roads are slippery, snow-covered or
icy. The wheels could los etheir grip when
brakin goraccelerating .The vehicle could
star ttos kid.
R if the sensors are dirty or there is poo rvis-
ibility, e.g. due to snow, rain or fog. Dis-
tanc econtrol may be impaired.
Always pay attention to traffic conditions
even when DI STRONIC PLUS is activated.
Otherwise, you may fail to recognise dangers
in time, cause an accident and injure yourself
and others.
The radar sensor syste misautomatically
deactivated near radio telescope facilities
(Y page 324).
If you want DISTRONIC PLUS to assis tyou,
the radar sensor system must be activated
(Y page 208) and operational.
If ther eisnov ehicle in front ,DISTRONIC
PLUS operate sinthe sam eway as cruise
control in the spee drange between
30 km/ hand 200 km/h .Ifavehicle is driving
in front of you, DI STRONIC operates in the
speed range betwee n0km/h and
200 km/h.
Do no tuse DISTRONI CPLUS wh iled riving on
roa dswith steep gradients. G
Risk of accident
DISTRONIC PLUS brakes you rvehicle up to a
maximu mof4m /s2
depending on its speed.
This corresponds to approximately 40% of
your vehicle's maximum braking power. You Driving systems
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X
Briefly pull the cruise contro llev er towards
you ?or press it up :or down Ato the
pressure point.
DISTRONIC PLU Sisselected.
X Keep the cruise control lever pressed
up : or down Auntil the desired speed
is set.
X Remove your foot from the acc elerator
pedal.
You rvehicle adapts its speed to that of the
vehicle in front, but only up to the desired
stored speed.
i If you do not fully release the accelera tor
pedal, the DISTRONICP LUS suspen‐
ded message appears in th emultifunction
display. The set distance to aslower-mov-
ing vehicle in fron twill then not be main-
tained. You will be drivin gatthe speed you
deter mine by the positio nofthe accelera-
tor pedal.
Activating when driving towards asta-
tionary vehicle
If the vehicl einfront of yo uisstationary, you
can onl yactivate DISTRONI CPLUSo nce your
vehicl eisstationary as well.
X Briefl ypullt he cruis econtr ollever towards
you ?.
DISTRONIC PLUS is selected.
i DISTRONIC PLUS can onl ybeactivate dat
under 30 km/h if avehicle in front has been
detected. Therefore, the DISTRONIC PLUS
distance display in the instrumen tcluster
should be activated.
X Keep the cruise control lever pressed
up : or down Auntil the desired speed
is set.
i You can use the cruise control lever to set
the stored speed and the thumbwheel on
the cruise control lever to set the specified
minimum distance (Y page 166). Pulling away
X
If the vehicle in front pulls away: remove
your foot from the brake pedal.
X Briefly pull the cruise control lever towards
you ?.
or
X Accelerate briefly.
Your vehicle pull sawaya nd adapts its
speed to that of the vehicl einfront.
Driving
If there is no vehicl einfront, DISTRONIC
PLUS operates in th esame way as cruise
control.
If as lower-moving vehicle is detected in front,
DISTRONIC PLU Scauses your vehicle to
brake and maintain apreset distance to the
vehicl einfront.
If DISTRONIC PLUS detects afaster-moving
vehicle in front ,itincrease sthe drivin gspeed,
but only up to the desired speed you have
stored. G
Risk of accident
If you depress the brake, DISTRONIC PLU Sis
deactivated unless your vehicl eisstationary.
DISTRONIC PLUS then no longe rbrake syour
vehicle. In such cases, control the distance
from vehicles travelling in front with the brake
alone. You coul dotherwis ecause an accident
and thereby injure yoursel fand others. The
driver rema insf ully responsibl efor the vehi-
cle's distance from other vehicles ,the speed
being driven and for brakin gingood time.
Changing lanes
If you wish to change to the passing lane (in
left -hand-drive vehicles, the passing lane is
the left-hand lane), DISTRONIC PLUS sup-
ports you if:
R you are driving faster than 60 km/h
R DISTRONIC PLUS is maintaining the dis-
tanc etoav ehicle in front
R you switc honthe appropriate tur nsignals
R DISTRONIC PLU Sdoes not detec tadanger
of collision Driving systems
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ognise danger
sintime, cause an accident and
injur eyoursel fand others.
ATTE NTION ASSIST assesses your level of
fatigu eorlapses in concentration by taking
the following criteria into account:
R your personal driving style, e.g. steering
characteristics
R journey conditions, e.g. time of day and
length of journey
The functionality of ATTENTION ASSIST is
restricted and warnings may be delayed or
not occur at all:
R if the road condition is poor, e.g. the sur-
face is uneven or there are potholes
R if there is astron gside wind
R if you have adopted asporty driving style
with high cor nering speeds or hig hrates of
acceleration
R if you are predominantly driving slower
than 80 km/ horfaster than 180 km/h
R if you are currently using COMAND APS or
making atelephone call with it
R if the tim ehas been set incorrectly
R in active driving situations, such as when
you change lanes or change your speed
Warning and display messages in the
multifunction display Example: vehicles with automatic transmission
X Activate ATTENTION ASSIST using the on-
board computer (Y page 203).
Symbol :appears in the multifunc tion
display.
If ATTENTION ASSIS Tisactive, it wil lnot warn
you until at least 20 minutes after your jour-
ney has begun. You then hear an intermittent warnin
gtonet wice and the Attention
Assist :Time for abreak? message
appears in th emultifunction display.
X If necessary, take abreak.
X Press ato con firm th emessage.
On long journeys, take regula rbreaks in good
time to allow yoursel ftorest properly. If you
do not take abrea kand ATTENTION ASSIST
stil ldetect sfatigue or increasing lapses in
concentration, you will be warned again after
15 minutes at the earliest.
ATTENTION ASSIST is reset when you con-
tinue your journey and start sassessing your
tiredness agai nif:
R you switch off th eengine
R you take off your sea tbelt and open the
driver' sdoor, e.g. for achange of driver sor
to take abreak Spee
dLimit Assist
Impor tant safety guidelines i
Speed Limit Assist is not operational in all
coun tries.
Speed Limit Assist ,inconjunc tion with your
navigation system ,shows you speed limits it
has detec tedint he multifunc tion display. The
display appears when traffic signs stating the
speed limit hav ebeen detected. Example
:
Traffic sign symbol showing the speed
limit
; Traffic sign symbol indicatin gthe end of
the speed limit zone
Speed Limi tAssist detec ts these signs with a
camera at the top of the windscreen. 182
Driving systemsDriving and parking
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Trip menu
Standard display X
Press and hol dthe % button on the
steering whee lunti lthe Trip menuwith
tota ldistance recorder :and trip
meter ;is shown.
Trip computer "Fro mstart" or "From
reset" The val
uesint heFrom start submenu are
calculate dfromt he star tofajourney whilst
the values in the Fromreset submenu are
calculated fro mthe last tim ethe submenu
was reset.
X Press =or; on the steering wheel
to selec tthe Trip menu.
X Press 9or: to select From start
or From reset. Tri
pc omputer "After start" (example)
: Distan ce
; Time
= Average speed
? Average fue lconsumption
The From start trip computer is reset auto-
matically when
R the ignition has been switched off for more
than 4hours.
R 99 9h our shave been exceeded.
R 999 9kilometres have been exceeded. The
From reset trip computer is reset if the
trip exceeds 999 9hour sor99,999 kilome-
tres.
Yo uc an select kmormiles as the unit of
measurement for distance (Y page 204).
Displaying the range and current fuel
consumption X
Press =or; on the steering wheel
to select the Tripmenu.
X Press the 9or: button to select
current fuel consumption and approximate
range. :
Current fuel consumption
; Approximate range
Approximate range ;is calculated accord-
ing to current driving style and the amount of
fuel in the tank .Ifthere is only asmall amount
of fue lleft in the fuel tank ,the display shows
av ehicle being refuelled Cinstead of
range ;.
Digital speedometer X
Press =or; on the steerin gwheel
to selec tthe Trip menu.
X Press 9or: to selec tthe digital
speedometer. :
Shif trecommendation
; Digita lspeedometer Menus and submenus
197On-board computer and displays
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i
If th egearshift recommendation is shown
in the multif unctio ndisplay ,itisn ot shown
in the status bar.
Further information on gearshift recommen-
dation s(Ypage 142).
Resetting values You can reset the values of the following func-
tions:
R tripm eter
R trip computer "After start"
R trip computer "After reset"
X Press =or; on the steerin gwheel
to selec tthe Trip menu.
X Press 9or: to selec tthe function
that you wish to reset.
X Press a. Resetting the trip computer "From start" (example)
X Press the :button to select Yesand
press the abutton to confirm. Navigation menu
Displaying navigation instructions In the
Navimenu, the multifunction display
shows navigation instructions. For more
information, see the separat eoperating
instructions.
X Switch on the audio system or COMAND
APS (see the separat eoperating instruc-
tions).
X Press the =or; button on the steer-
ing whee ltoselect the Navimenu. Route guidance inactive :
Direction of travel
; Curren troad
Route guidance active No change of direction announced
:
Distanc etodestination
; Distance to next change of direction
= Curren troad
? Symbol for "follow the road's course"
Change of direction announced without a
lane recommendation :
Road int owhich the change of direction
leads
; Distanc etochange of direction and visu al
distanc edisplay
= Symbol for change of direction
When achange of direction has been
announced, you will see visu al distancedis-
play ;nex ttot he symbol for the change of
direction =.This decreases in size as you
approach the announced change of direction. 198
Menu
sand submenusOn-board computer and displays
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X
Press the =or; button on the steer-
ing wheel to select the Assist.menu.
X Press the 9or: button to select
Blin dSpot Asst..
X Press a.
Th ec urren tselection is displayed.
X To activate/deac tivate: press a
again. Servic
emenu In the
Serv. menu, you can:
R call up display messages (Y page 210)
R reset the tyre pressure loss warnin gsystem
(Y page 301)
R call up the service due date (Y page 263)Settings menu
Introduction In the
Settin gsmenu ,you have the following
options:
R Changing the instrumen tcluster settings
R Changing the time/date settings 34
R Changing the lighting settings
R Changing the vehicle settings
R Changing the convenience settings
R Restorin gthe factory settings Instr
ument cluster Selecting the unit of measurement for dis-
tance
The
Displa yunit Speed-/odometer:
functio nallows you to choose whether cer-
tain displays appear in km/ horm ph.
The selected unit of measuremen tfor dis-
tan ceapplies to:
R the digital speedometer in the Tripmenu.
R the total distance recorder and the trip
meter
R the trip computer
R the navigation instructions in the Navi
menu
R cruise control
R SPEEDTRONIC
R DISTRONIC PLUS
X Press the =or; button on the steer-
ing wheel to select the Settingsmenu.
X Press the :or9 button to select the
Inst .cluster submenu.
X Press the abuttontoc onfirm.
X Press the :or9 button to select the
Displa yunit Speed-/odometer func-
tion.
Yo uw ill see the selected setting: kmor
miles.
X Press the abutton to save the setting.
Switching the additional speedometer on
or off
Only vehicles with manual transmission have
this func tion.
i Vehicles for the United Kingdom: this
func tion is not available.
Usin gthe Dig. speedo [mph]: function,
you can select whether the multifunc tion dis-
play additionally shows the speed in mph.
34 This func tion is not available on vehicles with Audio 50 APS, Audio 55 APS or COMAN DAPS. 204
Menus and submenusOn-board computer and displays
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