
Opening and closing
Key
The key centrally locks/unlocks:
R the doors
R the boot lid
R the fuel filler flap G
Risk of accident
If children are left unsupervised in the vehicle,
they could:
R open a door from the inside at any time,
even if it has been locked
R start the vehicle using a key which has been
left in the vehicle
R release the parking brake
They could thereby endanger themselves and
others. Never leave children unsupervised in
the vehicle. Always take the key with you
when leaving the vehicle, even if you are only
leaving it for a short time. :
Battery check lamp
; & To lock the vehicle
= F To unlock the boot lid
? % To unlock the vehicle
When unlocking, the turn signals flash once.
When locking, they flash three times.
When it is dark, the surround lighting also
comes on if it is activated in COMAND.
If you do not open either a door or the boot
lid after you have unlocked the vehicle, it will automatically relock after approximately 40
seconds.
KEYLESS GO* You can start, lock or unlock the vehicle using
KEYLESS GO. To do this, you only need carry
the key with you. When you touch the surface
of the sensors on the vehicle's door handles,
KEYLESS GO establishes a radio connection
between the vehicle and the key.
The distance to the vehicle's door handle
from which you wish to lock or unlock the
vehicle must not be greater than 1 m.
When starting the engine and whilst driving,
KEYLESS GO also checks whether a valid key
is in the vehicle by periodically establishing
radio contact. X
To unlock the vehicle: pull the door han-
dle.
X To lock the vehicle: touch sensor sur-
face :.
If you pull on the handle of the boot lid, only
the boot of the vehicle is unlocked.
i If the vehicle has been parked for a long
time, the sensor surfaces are deactivated
automatically.
Pull on the door handle to unlock the door
and switch on the ignition once to reacti-
vate the sensors. 178
Opening and closingControls
* optional
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X
To unlock: press button :.
X To lock: press button ;.
Automatic locking The vehicle will lock automatically once you
have pulled away.
You can switch the automatic locking func-
tion on and off using COMAND (Y page 167).
i The vehicle is locked automatically when
the ignition is switched on and the wheels
begin to turn. There is a risk of being locked
out when the vehicle is being pushed or
tested on a dynamometer. Power closing feature
The power closing mechanism pulls the doors
and boot lid into their locks automatically
even if they are only partly closed. G
Risk of injury
Make sure that nobody can become trapped
as you close the doors and boot lid.
If there is a danger of being trapped, pull the
door handle on the inside or outside or press
on the boot lock.
Do not activate the power closing function by
tampering with the lock mechanism. You
could otherwise injure yourself. G
Risk of accident
Make sure that the doors and boot lid are
always fully closed. Otherwise, a door or the boot lid could open during the journey and
endanger yourself or others.
Power closing (doors) X
Push the door into the first detent position
of the lock.
The power closing mechanism will pull the
door closed completely.
Power closing (boot lid) X
Lightly push closed the boot lid.
The power closing mechanism will pull the
boot lid closed completely. Boot
Points to remember
G
Risk of poisoning
Exhaust fumes could enter the vehicle interior
if the engine is running and the boot lid is
open. This could poison you. Therefore, you
should make sure that the boot lid is always
closed when the engine is running.
! The boot lid swings upwards when
opened. Therefore, make sure that there is
sufficient clearance above the boot lid.
Do not leave the key in the boot. You could
otherwise lock yourself out.
The boot lid can be:
R opened manually (Y page 180)
R opened and closed automatically from out-
side (Y page 181)
R opened and closed automatically from
inside (Y page 182) Opening and closing manually
X To open: press the %button on the key. 180
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Automatically opening/closing* the
vehicle from inside
You can open/close the boot lid from the
driver's seat when the vehicle is stationary. G
Risk of injury
Monitor the boot lid closing procedure to
make sure that nobody can become trapped.
Release the boot lid remote operating button
to stop the closing procedure. X
To open: press remote operating button for
boot lid :until the boot lid opens.
X To close: press remote operating switch
for boot lid :until the boot lid is closed. Key positions
Key
g
To remove the key
1 Power supply for some consumers, such
as the windscreen wipers 2
Ignition (power supply for all consumers)
and drive position
3 To start the engine
i Even if the key is not for the vehicle in
question, it will still turn in the ignition lock.
The ignition is not switched on. The engine
cannot be started. KEYLESS GO*
If you press the Start/Stop button repeatedly
without depressing the brake pedal, its func-
tion corresponds to the different key posi-
tions in the ignition lock.
If you depress the brake pedal and press the
Start/Stop button, the engine starts immedi-
ately. X
Position 0: if Start/Stop button :has not
yet been pressed, this corresponds to "key
removed".
X Position 1: press Start/Stop button :
once.
It is now possible to switch on the wind-
screen wipers, for example.
i If you open the driver's door in this posi-
tion, the power supply is disconnected
again.
X Position 2(ignition): press Start/Stop but-
ton :twice. 182
Key positionsCont
rols
* option al
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Fastening the belt
X
Adjust the seat and move the backrest to
an almost vertical position (Y page 183).
X Pull the belt smoothly through belt sash
guide :.
X Route the belt over the centre of the shoul-
der without twisting it.
X Engage belt tongue ;in buckle =.
X If necessary, pull upwards on the shoulder
section of the belt to tighten the belt across
your body.
Unfastening the belt X
Press release button ?and guide belt
tongue ;back towards belt sash
guide :. Belt warning for driver and front
passenger
The 7 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 a warning tone. The
7 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
7 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 7seat
belt warning lamp (Y page 355). Correct driver's seat position
G
Risk of accident
Only adjust the driver's seat when the vehicle
is stationary. You will otherwise be distracted
from the road and traffic conditions and you
could lose control of the vehicle as a result of
the seat moving. This could cause an acci-
dent. Seat belts
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G
Risk of accident
Only adjust the steering wheel when the vehi-
cle is stationary and do not pull away until the
steering wheel adjustment mechanism is
locked in position. Otherwise, you might drive
without the steering wheel adjustment mech-
anism being locked in position and be distrac-
ted from road and traffic conditions by an
unexpected movement of the steering wheel
and cause an accident.
However, the steerability of the vehicle is not
affected.
X Check whether seat =and the head
restraint are adjusted properly
(Y page 183).
Make sure that:
R you are as far away from the driver's front
airbag as possible.
R you are sitting in a normal upright posi-
tion.
R you can fasten the seat belt properly.
R you have moved the backrest to an
almost vertical position.
R you have set the seat angle so that your
thighs are gently supported.
R you can depress the pedals properly.
R you have adjusted the head restraint so
that the back of your head is supported
at eye level by the central area of the
head restraint.
X Check whether steering wheel :is adjus-
ted properly (Y page 187).
Make sure that:
R you can hold the steering wheel with your
arms slightly bent.
R you can move your legs freely.
R you can see all the displays in the instru-
ment cluster clearly.
X Check whether you have fastened seat
belt ;properly (Y page 191). It should:
R
fit snugly across your body.
R be routed across the middle of your
shoulder.
R be routed in your pelvic area across the
hip joints. Lights
Light switch
For safety reasons, Mercedes-Benz recom-
mends that you drive with the lights switched
on even during the daytime. In some coun-
tries, daytime operation of headlamps varies
due to legal and voluntary requirements. In
these countries, daytime driving lights are
automatically switched on when the engine is
started.
i If you drive in countries in which traffic
drives on the opposite side of the road to
the country where the vehicle is registered,
oncoming traffic may be dazzled by the
asymmetrical dipped-beam headlamps.
Have the headlamps changed to symmet-
rical dipped beam when driving in these
countries. You can obtain information
about this from any Mercedes-Benz Service
Centre. 1
W
Left-hand parking lamp
2 X
Right-hand parking lamp
3 $
Lights off/daytime driving lights 194
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4
c
Automatic headlamp mode/day-
time driving lights
5 T
Side lamps, licence plate and instru-
ment lighting
6 L
Dipped-beam/main-beam head-
lamps
7 N
Foglamps
8 R
Rear foglamp
i The exterior lighting (except for side
lamps and parking lamps) automatically
switches off when you remove the key from
the ignition lock or open the driver's door
while the ignition is switched off (ignition
key in position 0).
! Switch off the side lamps and parking
lamp when you leave the vehicle. This pre-
vents the battery from discharging.
Dipped-beam headlamps X
Turn the ignition key to position 2in the
ignition lock or start the engine.
X To switch on: turn the light switch to
L.
The T indicator lamp on the light switch
lights up.
Daytime driving lights You can activate or deactivate "daytime driv-
ing lights" using the on-board computer
(Y page 225).
X To switch on: turn the light switch to
$ orc.
Engine start: the dipped-beam headlamps
are switched on.
Automatic headlamp mode G
Risk of accident
If the light switch is set to the cposition,
the light will not come on automatically in
foggy conditions. This could endanger you and others. Therefore, turn the light switch to
L
in the dark or in fog.
The automatic headlamp feature is only an
aid. The driver is responsible for the vehicle's
lighting at all times. G
Risk of accident
When it is dark or foggy, turn the light switch
from c toL in good time. Otherwise,
the headlamps could switch off temporarily
and you could cause an accident.
X To switch on: turn the light switch to
c.
Key in position 1in the ignition lock: the
side lamp is switched on or off automati-
cally depending on the brightness of the
ambient light.
Engine start: depending on the ambient
light conditions, the side lamp and the
dipped-beam headlamps are switched on
or off automatically.
When the side lamps or dipped-beam head-
lamps are switched on, the Tindicator
lamp on the light switch lights up.
Foglamps G
Risk of accident
If you suspect that driving conditions will be
foggy, turn the light switch to Lbefore you
start your journey. Otherwise, your vehicle
may not be visible and you could endanger
yourself and others.
X Turn the key to position 2in the ignition
lock.
X To switch on: turn the light switch to
L orT. If the light switch is set to
c, you cannot switch on the foglamps. Lights
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X
Pull the light switch out to the first detent.
The N green indicator lamp on the light
switch lights up.
X To switch off: press the light switch in as
far as it will go.
The N green indicator lamp on the light
switch goes out.
Rear foglamp X
Turn the key to position 2in the ignition
lock.
X To switch on: turn the light switch to
L orT. When the light switch is set
to c, you cannot switch on the rear fog-
lamp.
X Pull the light switch out to the second stop.
The R yellow indicator lamp on the light
switch lights up.
X To switch off: press the light switch in as
far as it will go.
The R yellow indicator lamp on the light
switch goes out. Combination switch (turn signals,
main-beam headlamps and headlamp
flasher) Turn signal lamp
X
To switch on: press the combination
switch in the direction of arrow ;or?.
The corresponding turn signal indicator
lamp ! or# in the instrument clus-
ter flashes.
i If you only wish to indicate a minor change
of direction, press the combination switch
briefly in the respective direction. The cor-
responding turn signal flashes three times.
Main-beam headlamps X
Turn the ignition key to position 2in the
ignition lock or start the engine.
X Turn the light switch to Lorc 26
.
X To switch on: press the combination
switch in the direction of arrow :.
The K indicator lamp in the instrument
cluster lights up.
X To deactivate: move the combination
switch back to its normal position.
The K indicator lamp in the instrument
cluster goes out.
Headlamp flasher X
To switch on: briefly pull the combination
switch in the direction of arrow =. Hazard warning lamps
26
In the cposition, the main-beam headlamps are only switched on when it is dark. 196
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The hazard warning lamps still operate if the
ignition is switched off. They switch on auto-
matically if an airbag is deployed or if you
brake sharply and bring the vehicle to a halt
from a speed of more than 70 km/h.
X To switch on: press button:.
All turn signals flash. If you now switch on
a turn signal using the combination switch
(Y page 196), only the turn signal lamp on
the corresponding side of the vehicle will
flash.
X To switch off: press button:. Headlamp cleaning system
The headlamps are cleaned automatically if
the "Wipe with washer fluid" function is oper-
ated five times while the lights are on and the
engine is running. When you switch off the
ignition, the automatic headlamp cleaning
system is reset and counting is resumed
from 0. Intelligent Light System
The Intelligent Light System is a system 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 system, cornering light function,
motorway mode and extended range fog-
lamps. The system is only active when it is
dark. Active light system The active light function is a system that
moves the headlamps according to the steer-
ing movements of the front wheels. In this
way, relevant areas remain illuminated while
driving. This allows you to recognise pedes-
trians, cyclists and animals.
Cornering light
The cornering light function improves the illu-
mination of the road surface in the broad
direction you are turning, e.g. making it easier
to see in tight corners. It can only be activated
when the dipped-beam headlamps 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
steering wheel being turned.
R if you are driving at speeds between
40 km/h and 70 km/h, the cornering light Lights
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