If yo
uthen open one of the front doors or
remove the key from the ignition ,the auto-
matic transmission shift stoP.
If yo ushift the automatic transmission to
N before switching off the engine, the auto-
matic transmission remains in Neven when
ad oor is opened.
Using KEYLESS-GO X
Press the Start/Stop button (Y page 139).
The engin estops and all the indicator
lamp sint he instrumen tcluster go out.
i If you use the Start/Stop button to switch
off the engine, the automatic transmission
shifts to Nautomatically. If you then open
one of the front doors, the automatic trans-
missio nshift stoP .
i The engin ecan be turned off while the
vehicle is in motion by pressing and holding
the Start/Stop button for three seconds.
This function operates independently of the
ECO start/stop automatic engine switch-
off function. Electric parking brake
General notes i
The electric parking brake carries out a
function check at regular intervals when
the engine is switched off. Noises that
occur are normal. Engaging/releasing manually
X
To engage: push handle :.
The red !indicator lamp in the instru-
ment cluster lights up.
i The electric parking brake can also be
applied when the key is removed.
X To release: pull handle:.
The red !indicator lamp in the instru-
ment cluster goes out.
i The electric parking brake can only be
released when the key in the ignition lock
is in position 1or the ignition is switched
on using the Start/Stop button.
To ensure that you don't roll backwards when
pulling away on an uphill slope, engage the
electric parking brake (Y page 141).
Engaging automatically Your vehicle's electric parking brake is auto-
matically applied if DISTRONIC PLUS or the
HOLD function bring the vehicle to
astand-
still ,ora re engaged to kee pthe vehicle sta-
tionary. In addition, at least one of the follow-
ing condition smust be fulfilled:
R the engine is switched off.
R the driver' sdoor is open and the seat belt
is not fastened.
R the vehicle is stationar yfor alengthy
period.
The red !indicator lam pint he instrument
cluster lights up.
i The electric parkin gbrake is not automat-
icall yengaged if the engine is switched off
by the ECO start/stop function.
Releasing automatically The electric parking brake of your vehicl
eis
release dautomatically when all of the follow-
ing conditions are fulfilled:
R the engine is running.
R the transmission is in position Dor R. Parking
161Drivingand park ing Z
You can operat
ecruise control and variable
SPEEDTRONIC with th ecruise control lever.
X To switc hbetween variable SPEED-
TRONIC and cruise control: press the
cruis econtrol leve rinthe direction of arrow
A.
LI Mi ndicator lamp ;on the cruise control
lever indicates which function you have selec-
ted:
R LIM indic ator lamp ; off:
cruis econtrol
is selected.
R LIM indic ator lamp ; on:
variable
SPEEDTRONIC is selected.
When you activate cruis econtrol, the stored
speed is shown in the multifunction display
for fiv eseconds .Inthe multifunction display,
the segments between the stored speed and
the maximum speed light up.
Activation conditions To activate cruise con
trol, all of the following
activation condition smust be fulfilled:
R your vehicle must not be secured by the
electric parking brake.
R you must be driving faster than 30 km/h.
R ESP ®
must be switched on, but not inter-
vening.
R the transmission must be in position D.
R DSR must be deactivated.
R Off-road program 2must be deactivated
(vehicles with the ON&OFFROAD package).
R the cruise control function must be selec-
ted (Y page 170).
Activating cruise control You can accept the current spee
difyou are
drivin gfaster than 30 km/h. X
Accelerate the vehicle to the desired
speed.
X Briefly press the cruise control lever
up : or down ?.
X Remove your foot from the accelerator
pedal.
Cruise control is activated. The vehicle
automatically maintains the stored speed.
i Cruise control may be unable to maintain
the stored spee donuphill gradients. The
stored speed is resumed when the gradient
evens out. Cruise control maintain sthe
stored speed on downhill gradient sby
automatically applying the brakes.
Activating at the current speed/last
stored speed G
WARNING
Only call up astored speed if you know what
that speed is and if it is suitable for the current
traffic and driving situation. You can other-
wise endanger yoursel forothers by uninten-
tionall ytriggering sudden acceleration or
braking.
X Briefly pull th ecruis econtrol leve rtowards
you =.
X Remove your foot from the accelerator
pedal.
The first tim ecruis econtrol is activated, it
stores the curren tspeed or regulates the
speed of the vehicle to the previously
stored speed.
Setting aspeed X
Press the cruise control lever up :for a
high er spee dordown?for alower speed.
X Keep the cruise contr ol leverpresse duntil
the desired speed is reached.
X Release the cruise contro llever.
The new speed is stored. Driving systems
171Drivingand parking Z
not accelerate. Thi
sisbasedonthe current
map data in the navigation system. Example: roundabout
The current speed is maint
ained:
R approximatel y10second sbefore the
roundabout/T junction and for approx-
imatel y1.5 second swhend riving on the
roundabout
R approximatel y12second sbefore reaching
am otorwa yexita nd approximatel y4sec-
onds after the motorwa yexit
Afterwards ,the vehicle accelerates bac kto
the set speed you specified.
Stopping G
WARNING
Never get out of the vehicle when DISTRONIC
PLUS is activated.
DISTRONIC PLUS must also never be oper-
ated, activated or deactivated by apassenger
or from outside the vehicle.
DISTRONIC PLUS does not replace the elec-
tric parkin gbrake and mus tnot be used for
parking.
The DI STRONIC PLUS brakin geffect is can-
celle dand the vehicl ecan start movin gif:
R DISTRONIC PLUS is deactivated using the
cruis econtrol lever.
R you accelera te.
R there is amalfunction in the system or an
interruption in the power supply, e.g. bat-
tery failure. R
the electrical system in the engine com-
partment, the batter yorthe fuses ar etam-
pered with.
R the batter yisdisconnected.
If you wish to leave the vehicle or park it,
deactiva teDISTRONIC PLUS and secure the
vehicle agains trolling away.
If DI STRONIC PLUS detects that the vehicle
in fron tisstopping, it brakes your vehicle until
it is stationary.
Once your vehicle is stationary, it remains
stationary and you do not need to depress the
brake.
i After atime, the electric parkin gbrake
secure sthe vehicle and relieves the service
brake.
i Depending on the specifie dminimum dis-
tance, your vehicle will come to astandstill
at as ufficient distance behind the vehicle
in front .The specifie dminimum distance is
set using the control on the cruise control
lever.
The electric parkin gbrake secure sthe vehicle
automatically if DI STRONIC PLUS is activated
and:
R the driver's doo risopen and the driver's
seat belt is unfastened.
R the engine is switched off ,unles sitisa uto-
matically switched off by the ECO start/
stop function.
R as ystem fault occurs.
R the powe rsupply is not sufficient.
On steep uphill or downhill inclines or if there
is am alfunction, the transmission may also
be automatically shifted into position P. Driving systems
179Drivingand parking Z
or
X
Briefl ypres sthe cruise con trol leve rinthe
direction of arrow =.
Variable SPE EDTRONIC is selected. LIM
indicator lamp ;in the cruise control lever
lights up.
When you deactivate DI STRONIC PLUS, the
DISTRONIC PLU Soff message is show
nin
the multifunction display for approximately
five seconds.
i The last speed stored remains stored until
you switch off the engine.
i DISTRONIC PLUS is not deactivated if you
depress the accelerator pedal. If you accel-
erate to overtake, DISTRONIC PLUS
adjusts the vehicle's speed to the last
speed stored after you have finished over-
taking.
DISTRONIC PLUS is automatically deactiva-
ted if:
R you engag ethe electric parkin gbrake or if
th ev ehicle is automatically secured with
the electric parking brake.
R you are driving slower than 25 km /hand
there is no vehicle in front ,orifthe vehicle
in front is no longer detec ted.
R ESP ®
intervenes or if you deactivat eESP®
.
R the transmission is in the P,Ror Nposition.
R the vehicle is near aradio telescop efacility
(Y page 380).
R you switch off the radar senso rsystem
(Y page 249).
R you pull the cruise control lever towards
you in order to pull away and the front-
passenger doo rorone of the rear doors is
open.
R you activate DSR.
R you activate off-road program 2onvehicles
with the ON&OFFROA Dpackage.
R the vehicle has skidded.
If DISTRONIC PLUS is deactivated, you will
hear awarning tone. The DISTRONICP LUS off message is show
ninthe multifunction
displa yfor approximately fiv eseconds.
In the Assistanc emenu (Y page 24 4)of the
on-boar dcompu ter,you can select the dis-
tanc edisplay. Distance display when DISTRONI
CPLUS is deacti-
vated
: Vehicl einfront, if detected
; Distance indicator: curre ntdistanc eto
the vehicle in front
= Specified minimum distanc etothe vehi-
cle in front; adjustable
? Own vehicle
X Select the Distancedisplay function
usin gthe on-boar dcompu ter
( Y page 24 5).
Tips for driving with DISTRO NICP LUS Genera
lnotes
The following contains descriptions of certain
road and traf ficc ondition sinwhich you must
be particularly attentive. In such situations,
brake if necessary. DI STRONIC PLUS is then
deactivated. Driving systems
181Drivingand park ing Z
R
the electrica lsystem in thee ngine com-
partment, the battery or the fuses are tam-
pered with.
R the battery is disconnected.
If you leave the vehicl eorpark it, deactivate
the HOLD function and secure the vehicle
against rolling away.
The electric parking brake secures the vehicle
automatically if the HOLD function is activa-
ted and:
R the driver' sdoor is open and the driver's
seat belt is unfastened.
R the engin eisswitched off, unless it is auto-
matically switched off by the ECO start/
stop func tion.
R as ystem fault occurs.
R the powe rsupply is not sufficient.
On steep uphill or downhill inclines or if there
is am alfunction, the transmission may also
automatically be shifted into position P.AIRMATIC package
General notes AIRMATIC enables
asuspension tuning set-
ting to be selected and regulates the damping
behaviou rand level of your vehicle. The sys-
tem comprises aminimum of two compo-
nents. These are ADS (Adaptive Damping Sys-
tem) (Y page 188 )and level control
(Y page 189) .Your vehicle ma yalso be equip-
ped with the Active Curv eSystem
(Y page 188).
Observe the notes on driving with atrailer
(Y page 226).
ADS (Adaptive Damping System) General notes
ADS adapts th
edamping characteristic sto
the curren toperatin gand driving situation. Thi
sd epends on:
R your drivin gstyle
R the road surface conditions
R the AD Ssetting
R the vehicle level setting
Your selection remains stored even if you
remov ethe key from the igni tion lock. X
Star tthe engine.
Sports tuning
The firmer suspension tunin ginSport mode
ensures even better contact with the road.
Select this mode when employing asporty
drivin gstyle, e.g. on winding country roads.
X Press button :.
Indicator lamp ;lights up. You have selec-
ted "Sports tuning". The vehicle is lowered
by 15 mm.
Comfort tuning
In comfort mode, the driving characteristics
of your vehicle are more comfortable. Select
this mode if you prefer amore com fortable
driving style ,but also when drivin gfast on
straight roads, e.g. motorways.
X Press button :.
Indicator lamp =lights up. You have selec-
ted "Comfort tuning". The vehicle is raised
by 15 mm.
Active Curve System The Active Curve System uses activ
estabil-
isers to optimis eboth drivin gcomfort and
vehicle agility. Depending on the AD Smode 188
Driving systemsDriving and parking
vehicle. Yo
ucould dam aget he vehicle or
the objects.
The sensor smay not detect snow and
objects which absorb ultrasonic sources.
Ultrasonic sources, such as an automatic
car wash, alorry's compressed-air brakes
or ap neumatic drill, coul dcause PARK-
TRONI Ctom alfunction.
PARKTRONIC may not fun ctioncorrectly on
uneven terrain.
Minimum distance Centre approxima
tely 20 cm Corners approximately 15 cm
If there is an obstacle within this range, the
relevan twarning displays light up and awarn-
ing ton esounds. If th edistanc efalls below
the minimum, the distanc emay no longer be
shown.
Warning displays The warning displays show the distan
ce
between th esensor sand the obstacle. The
warning display for the fron tarea is located
on th edashboard above the centre air vents.
The warning display for the rear area is in the
roof lamp in the rear compartment. Warning display for the front area
: Segments on the left-hand side of the
vehicle
; Segments on the right-hand side of the
vehicle
= Segments sho wingoperational readiness The warning display for each side of the vehi-
cle is divided into fiv
eyellow and two red seg-
ments. PARKTRONI Cisoperational if yellow
segment sshowing oper ational readiness =
light up.
The selected transmission position and the
direction in which the vehicle is rolling deter-
mine which warning display is activ ewhen the
engin eisrunning. Transmission
position Warning display
D
Front area activated
R,
Nor the vehicle
is rolling back-
wards Rea
rand front areas
activated P
No area
sactivated One or more segment
slight up as the vehicle
approaches an obstacle, depending on the
vehicle's distance from the obstacle.
From the:
R sixth segment onwards, you wil lhear an
intermitten twarnin gtonef or approx-
imately two seconds.
R seven thsegment onwards, you will hear a
warnin gtonef or approximately two sec-
onds. This indicates that you have now
reached the minimu mdistance.
Deactivating/activating PARKTRONIC :
Indicator lamp
; To deactivate/activate PARKTRONIC 192
Drivin
gsystemsDrivin gand parking
your surroundings. Otherwise, you may fail to
recognise danger
sintime,cause an accident
and injur eyourself and others.
No lane-correcting brak eapplication occurs
if:
R you clearly and acti vely steer ,brake ,or
accelerate.
R you cut the corner on ashar pbend.
R you have switched on the tur nsignals.
R ad riving safet ysystem intervenes, such as
ESP ®
,P RE-SAFE ®
Brak eorA ctive Blind
Spot Assist.
R you have adopted asport ydriving style with
high cornerin gspeeds or high rates of
acceleration.
R on vehicles with atrailer to whitch, the
electrical connection to the trailer has been
correctly established.
R ESP ®
is deactivated.
R the transmission is not in position D.
R the Off-road program is activated (vehicles
without the ON&OFFROA Dpackage).
R Off-road program 1or2isactivated (vehi-
cles with the ON&OFFROAD package).
R the LOW RANGE off-road gear is activated
(vehicles with the ON&OFFROAD package).
R al oss of tyr epressure or adefective tyre
has been detected and displayed.
Activ eLaneK eeping Assist does no tdetect
road and traffic conditions .Aninappropriate
brake applicatio nmay be interrupted at any
time if:
R you steer slightly in the opposite direction.
R you use aturn signal.
R you clearly brake or accelerate.
Al ane- correcting bra keapplication is inter-
rupted automatically if:
R ad riving safet ysystem intervenes, such as
ESP ®
,P RE-SAFE ®
Brake or Active Blind
Spot Assist.
R lane markings can no longe rberecognised. Activating Active Lane Keeping Assist
X
Switch on Active Lan eKeeping Assist using
the on-boar dcomputer ;todoso, select
Standard or
Adaptive (Y
page 245).
Symbol :appears in the multifunction
display.
If Standard is selected, no warnin
gvibra-
tion occur sif:
R you have switched on th eturn signals .In
this event, the warnings are suppressed
for acertain period of time.
R ad riving safety system intervenes, such
as ABS, BAS or ESP ®
.
If Adaptive is selected, no warning vibra-
tio no ccurs if:
R you have switche donthe tur nsignals. In
this event, the warnings are suppressed
for acertain period of time.
R ad riving safety system intervenes, such
as ABS, BAS or ESP ®
.
R yo ua ccelerate hard ,e.g. kickdown.
R you brake hard.
R you steer actively, e.g. swerve to avoid
an obstacle or chang elane quickly.
R you cut the corner on ashar pbend.
Trailer towing
If you attach atrailer, make sure that yo uhave
correctly established the electrical connec-
tion. This can be accomplished by checking
the trailer lighting. Driving systems
217Drivingand parking Z
On-roa
dprogram (vehicle swith the
ON&OFFROAD package)
Genera lnotes The on-road program
ssupport you when driv-
ing on roads and the off-road programs sup-
port you when driving off-road (Y page 222).
The following program messages remain in
the multifunction display until the corre-
spondin gvehicle level has been set. Up to off-
road level 2, you can hide the program mes-
sages using the %ora button on the
multifunction steering wheel.
AUTO program Selec
tthe AUTO program for amore com-
for table ride under all normal driving condi-
tions.
Your selection remains stored even if you
remove the key from the ignition lock. X
Selecto rwheel : engaged:
brieflypress
selector wheel :.
Selector wheel :extends.
X To select: turn selector wheel :unti lindi-
cator lamp ;comes on.
AUTO indicator =appears in the multi-
function display. R
Highway level is set.
R AD S(Adaptive Damp ingS ystem) adjusts
the comfort damping characteristics to
the current operating and driving condi-
tions.
R The automatic transmission selects the
automatic drive progra mforac omforta-
ble and efficien tdriving style.
SPORT program Select th
eSPORT program for sport ydriving
dynamics.
Your selection remains store deven if you
remove th ekey from the ignition lock. X
Selector wheel : engaged:
briefly press
selector wheel :.
Selec torw heel :extends.
X To select: turnthe selector wheel :until
indicator lamp ;goes on.
SPOR Tindicator =appears in the multi-
function display.
R High-speed level ,-15 mm compared to
highway level ,isset.
R AD S(Adaptive Damp ingS ystem) adjusts
the sporty damping characteristics to the
current operating and driving conditions. 218
Driving systemsDriving and
parking