Signal
sfrom electronic equipment can cause
interference in the automatic chil dseatrec-
ognition sensor system. Thi scan lead to a
system malfunction. Thi smay cause the
007F PASSENGER AIRBAG OFF warning lamp
to light up withou tthere being achilds eat
with automatic chil dseatrecognition fitted, and the front-passenger front airba
gwilln ot
deplo yduring an accident. It is also possible
that the 0081SRS warning lamp lights up
and/or the 007FPASSENGER AIRBAG OFF
warning lamp doe snot light up briefl ywhen
yo ut urn the key in the ignition lock to position
2.
Suitabl eseatp osition sfor child restraint systems Weight categories
Seat positions
00CE
00CE Group 0: up to
10 kg Group 0+: up to
13 kg Group I:
9to18kg Front-passenger
seat (front-
passenge
rfron tair-
bag is no tdisabled) X
1 X
1 UF
2, 3, 4 Front-passenger
seat (front-
passenge
rairbag
is disabled* 5
) U
3, 4, 6 U
3, 4, 6 U
3, 4, 6 Rear benc
hseat,
left and right U
6 U
6 U
6 1
X: sea tunsuitable for childre ninthis weigh tcategory.
2 UF: suitabl efor forward-facing chil dseats ecuring systems of the "Universal" categor yapproved for us ein
this weigh tcategory.
3 Move the front-passenge rseattoi ts rearmos tand lowest position.
4 As recommended, see the following table "Recommended chil drestraint systems".
5 Vehicles with automatic chil dseatrecognition on the front-passenge rseat*: achilds eats ecuring system
that belongs to the Universa lcategor ywitha utomatic chil dseatrecognition mus tbefitted. The 007F
PASSENGER AIRBAG OFF warning lamp mus tbelit.
6 U: suitabl efor chil dseats ecuring systems that belong to the Universa lcategor yand are approved for use
in this weigh tcategory. Occupan
tsafety
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G
Risk of accident
If the 00C7 warning lamp in the instrument
cluster lights up whe nthe engine is running,
ESP ®
is deactivated or is unavailabl edueto a
malfunction. The ris kthat your vehicle may
star ttos kid then increase sincertain situa-
tions.
Alway sadapt your driving styl etothe prevail-
ing roa dand weathe rconditions.
X To activate: press button 0046.
The 00C7 warning lamp in the instrument
cluster goe sout. EBV (electroni
cbrake forc edistribu-
tion)
EBV monitors and control sthe brake pres-
sure on the rea rwheel stoi mprove driving
stability whe nbraking. G
Risk of accident
If EBV is malfunctioning ,the brake system is
stil lavailable with ful lbrake boosting effect.
However, the rea rwheel scan stil llock, e.g.
under ful lbraking. Thi scould cause yo uto
los econtrol of your vehicle and cause an acci-
dent. You shoul dtherefore adap tyou rd riving
styl etot he different handling characteristics. ADAPTIVE BRAKE
ADAPTIVE BRAKE enhances braking safety
and offers increased braking comfort. In addi-
tion to the braking function, ADAPTIVE BRAKE
also ha sthe HOLD function (Y page 135) and
hil lstar tassist( Ypage 100). For further
information, see Driving tips (Y page 191).PRE-SAFE
®
Brake (vehicle swithD IS-
TRONIC PLUS)*
PRE-SAFE ®
Brake can hel pyou to minimise
the ris kofafrontalcollision with avehicle ahea
dorr educe the effects of such acolli-
sion.
Thi sfunction will issue awarning at speeds of
around 30 km/h or more if:
R for aperiod of several seconds, the dis-
tance to the vehicle in front is too short for
the speed at which yo uare travelling. The
00BA distance warning lamp in the instru-
ment cluster lights up.
R yo ua re approaching the vehicle in front too
rapidly .Anintermittent warning tone
sounds and the 00BAdistance warning
lamp lights up in the instrument cluster.
Due to the nature of the system, particularly
complicated driving conditions may cause the
system to display an unnecessary warning. G
Risk of accident
Pa yp articula rattention to the traffi ccondi-
tions if the 00BAdistance warning lamp in the
instrument cluster lights up or an intermittent
warning tone sounds. If necessary, brake or
manoeuvre to avoid an obstacle.
If the driver and passengers have fastened
thei rseatb elts, PRE-SAFE ®
Brake can also
can also perform the following at speeds of
above approximately 30 km/h:
R brake the vehicle automaticall yfrom a
speed of up to approximately 200 km/h
R trigger preventative passenger protection
measures (PRE-SAFE ®
) G
Risk of accident
PRE-SAFE ®
Brake is only an ai dtoassist you
whe ndriving .You are responsibl efor main-
taining asafed istance from othe rvehicles,
the vehicle's speed and for braking in good
time .Alway spayattention to the traffi ccon-
ditions .Otherwise, yo umay recognise dan-
gers too late, cause an accident and injure
yoursel fand others.
With the hel pofthe radar senso rsystem,
PRE-SAFE ®
Brake can detect obstacles that
are in front of your vehicle for an extended 56
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Seat-belt adjustment
The belt adjustment function adjusts the driv-
er's and front-passenger seat belt to the
upper body of the occupants. The belt strap
is tightened slightly when:
R you engage the belt tongue in the buckle
and then turn the key to position 2in the
ignition lock.
R the key is in position 2in the ignition lock
and you then engage the belt tongue in the
buckle once the seat-belt extender has
retracted.
The seat-belt adjustment will apply acertain
tightening force if any slack is detected
between the occupant and the belt sash. The
belt should not be held during the adjust-
ment.Y ou can switch the belt adjustment on
and off in the on-board computer
(Y page 121).
Unfastening the belt X
Press release button 0088and guide belt
tongue 0047back towards seat-belt
extender 0046. Belt warning for driver and front
passenger
The 0082 seat belt warning lamp in the instru-
ment cluster reminds you that all occupants
should fasten their seat belts. It is either lit
continuously or flashes. Additionally, there
may be awarning tone.
The 0082 seat belt warning lamp goes out and
the warning tone ceases as soon as the driver
and front passenger have fastened their seat
belts.
For certain countries only: regardless of
whether the driver or the front passenger
already have their seat belt fastened, the
0082 seat belt warning lamp lights up for six
seconds after the engine has been started. It
then goes out if both the driver and the front
passenger have fastened their seat belt. i
Further information about the 0082seat
belt warning lamp (Y page 236). Rear seat belt status indicator
The rear-compartment seat belt status indi-
cator tells you if the rear passengers have
their seat belts fastened. It indicates the rear
seat on which the belt is fastened.
The rear-compartment seat belt status indi-
cator appears in the multi-function display for
around 30 seconds if
R you set off and have reached aspeed of
approximately 10 km/h.
R the rear passengers fasten or unfasten
their seat belts while the vehicle is in
motion.
R someone gets in or out of the vehicle and
the vehicle drives away again. Example: the passenger in the right rear seat has
their seat belt fastened
You can also cancel the messages immedi-
ately (Y
page 208).
i The status indicator for the rear-compart-
ment seat belts is only available for certain
countries. Seat belts
79Controls
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The hazard warning lamps automatically
switch on if:
R
an airbag is deployed.
R you brake sharply and bring the vehicle to
ah alt from aspeed of more than
70 km/h.
The hazard warning lamps still operate if the
ignition is switched off.
X To switch on: press button0046.
All turn signals flash.
X To switch off: press button0046.
X To switch off the hazard warning lamps
using the combination switch: if the haz-
ard warning lamps are on, push the combi-
nation switch in the direction of arrow 0071
or 0073 beyond the pressure point
(Y page 82).
The indicator lamp on the corresponding
side of the vehicle flashes.
The hazard warning lamp switches off auto-
matically after full brake application if the
vehicle then reaches aspeed of over
10 km/ha gain.
Intelligent Light System* (bi-xenon
headlamps*) The Intelligent Light System is
asystem which
adjusts the headlamps automatically to suit
the prevailing driving and weather conditions.
The bi-xenon headlamps offer enhanced func-
tions to improve illumination of the road sur-
face, e.g. depending on the vehicle speed or
weather conditions. The system includes the
active light function, cornering light function,
motorway mode and extended range fog-
lamps. The system is only active when it is
dark.
You can activat eordeactivate the "Intelligent
Light System" using the on-board computer
(Y page 119). Active light function
The active light function is
asystem that
moves the headlamps accordin gtothe steer-
ing movements of the frontw heels. In this
way, relevant areas remain illuminated while
driving. This allows you to recognise pedes-
trians, cyclists and animals.
Cornering light function The cornering light function improves the illu-
mination of the road over
awide angle in the
direction you are turning, enabling better vis-
ibility in tight bends, for example. It can only
be activated when the dipped-beam head-
lamps are switched on.
Active:
R if you are driving at speeds below
40 km/h, the cornering light function is
activated either by the turn signal or by the
steerin gwheel being turned.
R if you are driving at speeds between
40 km/ha nd 70 km/h ,the cornerin glight
function is activated by th esteering wheel
bein gturned. Lights
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Turn signals
X
To indicate briefly: press the combination
switch briefl yinthe direction of arrow 0070
or 0072 (Ypage 88).
The corresponding tur nsigna lflashe sthree
times.
X To indicate: push the combinatio nswitch
beyond the pressure point in the direction
of arrow 0070or0072 (Ypage 88).
The corresponding tur nsigna lindicator
lamp 0024 or0026 in the instrument clus-
ter flashes.
Hazard warning lamps The hazar
dwarnin glam ps automatically
switch on if:
R an airba gisdeployed.
R yo ub rake sharpl yand bring the vehicl eto
ah altf romas peed of mor ethan
70 km/h.
The hazar dwarnin glam ps still operate if the
ignition is switched off.
X To switc hon:press button 0046.
All tur nsignals flash.
X To switc hoff:press button 0046.
X To switc hoffthe hazard warning lamps
using the combination switch: when the
hazar dwarnin glam ps ar eon, push the
combinatio nswitch in the direction of
arrow 0070or0072 beyond the pressure point
(Y page 87).
The indicator lamp on the corresponding
side of the vehicl eflashes. The hazar
dwarnin glam pswitches off auto-
maticall yafter full brake applicatio nifthe
vehicl ethenr eache saspeed of over
10 km/h again.
Intelligent Light System* (bi-xenon
headlamps*) The Intelligent Light System is
asystem which
adjusts the headlamps automaticall ytosuit
the prevailing driving and weather conditions.
The bi-xeno nheadlam ps offer enhance dfun c-
tions to improv eillum ination of the roa dsur-
face, e.g .depen ding on the vehicl espeed or
weather conditions. The system includes the
active light function, cornering light function,
motorway mod eand extende drange fog-
lamps .The system is onl yactive when it is
dark.
Yo uc an activate or deactivate the "Intelligent
Light System" using the on-board computer
(Y page 119).
Activ elight function The active light functio
nisas ystem that
moves the headlamps according to the steer-
ing movements of the front wheels .Inthis
way, relevant area sremai nillum inate dwhile
driving .Thisa llow syou to recognise pedes-
trians, cyclists and animals. Lights
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Hill start assist
Hill start assist help
syou when pulling away
forwards or in reverse on an uphill gradient.
It hold sthe vehicl efor as hort time after you
have removed yourf oot from the brake pedal.
This gives you time to move yourf oot from
the brake peda ltothe accelerator peda land
depress it before the vehicl ebegins to roll. G
Risk of accident
Never leave the vehicl ewhen it is held by hill
start assist. After approximately one second,
hil lstart assist wil lnolonger brake yourv ehi-
cle and it coul droll away.
X Take yourf oot off the brake pedal.
i Once you have taken yourf oot off the
brake pedal, the vehicl eisheld for around
one second.
X Pulla way.
Hill start assist willn ot function if:
R you are pulling away on aleve lroad or a
downhill gradient.
R on vehicles with automatic transmission*,
the transmission is in position N.
R the vehicl eissecure dwith the parking
brake.
R ESP ®
is malfunctioning. Parking
G
Risk of accident
Only remove the key from the ignitio nlock
when the vehicl eisstationary, as you cannot
steer the vehicl ewhen the key is removed.
Never leave children unsupervised in the vehi-
cle. They coul drelease the parking brake. This
coul dleadtoas erious or fatal accident. G
Risk of fire
Make sure that the exhaust system does not
under any circumstances come into contact
with easily ignitable material such as dry grass or petrol
.Otherwise, the flammable material
may ignite and set the vehicl eonfire.
To ensure that the vehicl eissecure dagainst
rolling away unintentionally:
R the parking brake must be applied
R on vehicles with manua ltransmission,
engag efirst gearorr everse gear
R on vehicles with automatic transmission*,
the transmission must be in position Pand
the key must be removed from the ignition
lock
R on steep uphill or downhill gradients, turn
the front wheels toward sthe kerb
Parking brake X
To apply: depress parking brake 0047firmly.
The 004D warning lampint he instrument
cluster lights up if the engine is running.
X To release: depress the brake peda land
keep it depressed.
On vehicles with automatic transmission*,
the selector leve rlock is released.
X Pullr elease handle 0046.
The 004D warning lampint he instrument
cluster goes out. 100
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R
when changing to alane with faster moving
traffic
R in complex driving situation sorwhere the
lanes are diverted ,e.g.atm otorway/road-
way construction sites
Otherwise, DISTRONIC PLUS maintain sthe
current speed or accelerates up to th eset
speed.
DISTRONIC PLUS cannot tak eaccount of
weather conditions .Deactivate, or do not
activate, DISTRONIC PLUS if:
R ther oads are slippery, snow-covered or icy.
The wheels could lose grip when braking or
accelerating. The vehicle could start to
skid.
R thes ensors are dirt yorthere is poor visi-
bility, e.g .due to snow, rain or fog. Distance
control may be impaired.
Always pay attention to traffic conditions
even when DISTRONIC PLUS is activated.
Otherwise, you may fail to recognise dangers
in time, cause an acciden tand injure yourself
and others.
The radar sensor system is automatically
deactivated near radio telescope facilities
(Y page 304).
If you want Distronic Plus to assist you, the
radar sensor system must be activated and
operational.
If no car is driving in front of you, Distronic
Plus work slike cruise control in th espeed
range between 30 km/h and 20 0km/ h. If a
vehicle is driving in front of you, Distronic Plus
work sint hespeed range between 0km/h
and 20 0km/ h.
Do not use Distronic Plus while driving on
roads with steep gradients. G
Risk of accident
DISTRONIC PLUS brakes your vehicle at a
maximum of 4m/s2
depending on its speed.
This correspond stoapproximately 40 %of
your vehicle's maximum brak eforce. You must also apply th
ebrakes yoursel fifthis
braking power is not sufficient.
If DISTRONIC PLUS detect sarisk of collision
with avehicle in front ,anintermittent warning
ton esounds. In addition, the 00BAdistance
warning lamp in th einstrumen tcluster lights
up. Brake to avoid acollision.
Cruise control lever With th
ecruise control lever you can operate
Distronic Plus and variable Speedtronic.
The LIM indicator lamp on th ecruise control
lever indicates which system you have selec-
ted:
R LIM indicator lamp off:
Distronic Plus is selected.
R LIM indicator lamp lit:
Variable Speedtronic is selected. 0046
To store th ecurrent speed or ahigher
speed
0047 To adjus tthe specified distance
008A LIM indicator lamp
0088 To store th ecurrent speed or call up the
last stored speed
0086 To store th ecurrent speed or alower
speed
0087 To switch between Distronic Plus and var-
iable Speedtronic
006E To deactivat eDistronic Plus 126
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One or more segments light up as the vehicle
approaches an obstacle, depending on the
vehicle's distance to the obstacle.
From the:
R
sixth segment onwards, you will hear an
intermittent warning tone for approx-
imately two seconds.
R seventh segment onwards, you will hear a
warning tone for approximately two sec-
onds. You have reached the minimum dis-
tance.
Deactivating/activating PARKTRONIC 0046
Indicator lamp
0047 To deactivate/activate PARKTRONIC
If indicator lamp 0046lights up, PARKTRONIC is
deactivated. Parking Guidance is also deacti-
vated.
i PARKTRONIC is automaticallya ctivated
when you turn the key to position 2in the
ignition lock.
Trailer towing* PARKTRONIC is deactivated for the rear area
when you establish an electrical connection
between your vehicle and atrailer.
! Fold in the ball coupling if the trailer tow
hitch is not required.P ARKTRONIC meas-
ures the minimum detection range to an
obstacle from the bumper, not the ball cou-
pling. Parking Guidance*
Parking Guidance is an electronic parking aid
with ultrasound. Ultrasound is used to meas-
ure the road on both sides of the vehicle. A
suitablep arking space is indicated by the
parking symbol. You receive steering instruc-
tions when parking. You may also use PARK-
TRONIC (Y page 138). G
Risk of accident
Parking Guidance is merely an aid and may
recommend parking spaces that are not suit-
able for parking. For example, these might be
spaces where parking is prohibited, drive-
ways, unsuitables urfaces, etc.
Parking Guidance measures the parking
space as you drive past it. Any later changes
to the parking space are not taken into
account. For instance, this may be the case
when the vehicle parked in front of or behind
the space changes its position or when an
obstacle is moved into the parking space.
Parking Guidance does not relieve you of the
responsibility for paying attention. If you rely
solely on Parking Guidance, you could cause
an accident and injure yourselfa nd others.
You are always responsible for safety and
must continue to pay attention to your imme-
diate surroundings when parking and
manoeuvring. G
Risk of accident
Objects located above the height range of
Parking Guidance will not be detected when
the parking space is measured. These are not
taken into account when the parking proce-
dure is calculated, e.g. overhanging loads, tail
sections or loading ramps of goods vehicles.
In some circumstances, Parking Guidance
might therefore issue steering instructions
too soon. This may lead to acollision. For this
reason, you should avoid using Parking Guid-
ance in such situations. 140
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