signal can be activated and deactivated using
the on-board computer (
Ypage 190).
When it is dark, the surround lighting also
comes on if it is activated in the on-board
computer (
Ypage 190).
KEYLESS-GO
General notes
Bear in mind that the engine can be started by
any of the vehicle occupants if there is a KEY-
LESS-GO key in the vehicle.
Locking/unlocking centrally
You can start, lock or unlock the vehicle using
KEYLESS-GO. To do this, you only need carry
the SmartKey with you. You can combine the functions of KEYLESS-GO with those of a con-
ventional SmartKey. Unlock the vehicle by
using KEYLESS-GO, for instance, and lock it
using the &button on the SmartKey.
When locking or unlocking with KEYLESS-GO,
the distance between the SmartKey and the
corresponding door handle must not be
greater than 3 ft (1 m).
A check which periodically establishes a radio
connection between the vehicle and the
SmartKey determines whether a valid Smart-
Key is in the vehicle. This occurs, for example:
Rwhen the external door handles are
touched
Rwhen starting the engine
Rwhile the vehicle is in motion
XTo unlock the vehicle: touch the inner
surface of the door handle.
XTo lock the vehicle: touch sensor sur-
face :.
XConvenience closing feature: touch
recessed sensor surface ;for an exten-
ded period.
For further information on the convenience
closing feature, see the Digital Operator's
Manual, keyword "Convenience closing".
(Example: Sedan)
XTo unlock the trunk lid/tailgate: pull the
handle on the trunk lid/tailgate.
The vehicle only unlocks the trunk lid/tail-
gate.
Deactivating and activating
If you do not intend to use a key for an exten-
ded period of time, you can deactivate the
KEYLESS-GO function of the SmartKey. The
SmartKey will then use very little power,
thereby conserving battery power. For the
purposes of activation/deactivation, the
vehicle must not be nearby.
XTo deactivate: press the&button on
the SmartKey twice in rapid succession.
The battery check lamp of the SmartKey
(
Ypage 93) flashes twice briefly and
SmartKey91
Opening and closing
Z
Closing
Closingbutto nand lockin gbutto n(example :
Sedan)
Sedan: on vehicles with the trunk lid remote
closing feature, you can close the trunk lid
automatically. For vehicles with trunk lid
remote closing feature and KEYLESS-GO: you
can simultaneously close the trunk lid and
lock the vehicle.
Wagon: for vehicles with KEYLESS-GO, you
can simultaneously close the tailgate and
lock the vehicle.
XTo close: press closing button :in the
trunk lid/tailgate.
XTo simultaneously close the trunk lid/
tailgate and lock the vehicle:
Press closing button ;in the trunk lid/
tailgate. The KEYLESS-GO key must be in
the rear detection range of the vehicle.
The trunk lid/tailgate closes.
If all the doors are closed, the vehicle locks.
iIf KEYLESS-GO detects a SmartKey in the
trunk/cargo compartment, the trunk lid/
tailgate opens again after it is closed.
If KEYLESS-GO detects a second SmartKey
outside the vehicle, the trunk lid/tailgate
remains closed.
HANDS-FREE ACCESS
Important safety notes
GWARNING
The vehicle's exhaust system may be very hot. You could burn yourself by touching the
exhaust system if you use HANDS-FREE
ACCESS. There is a risk of injury. Always
ensure that you only make the kicking move-
ment within the detection range of sensors.
!If the key is within the rear detection
range of KEYLESS-GO, situations such as
the following could lead to the uninten-
tional opening of the trunk lid/tailgate:
Rusing a car wash
Rusing a power washer
Make sure that the SmartKey is at least
10 ft (3 m) away from the vehicle.
General notes
Sedan: with KEYLESS-GO and HANDS-FREE
ACCESS, you can open or close the trunk lid
or stop the closing procedure without using
your hands.
Wagon: with KEYLESS-GO and HANDS-FREE
ACCESS, you can open or close the tailgate or
stop the procedure without using your hands.
This is useful if you have your hands full. To do
this, make a kicking movement under the
bumper with your foot.
Observe the following points:
RCarry your KEYLESS-GO key about your
person. The KEYLESS-GO key must be in
the rear detection range of the vehicle.
RWhen making the kicking movement, make
sure that you are standing firmly on the
ground and that there is sufficient clear-
ance to the rear of the vehicle. You could
otherwise lose your balance e.g. on ice.
Trunk/cargo compartment99
Opening and closing
Z
(Example: Sedan)
RAlways ensure that you only make the kick-ing movement within the detection range of
sensors :.
RStand at least 12 in (30 cm) away from the
rear area while doing so.
RDo not come into contact with the bumper
while making the kicking movement. Oth-
erwise, the sensors may not function cor-
rectly.
RHANDS-FREE ACCESS does not function
when the engine is started.
RIf a KEYLESS-GO key is within the rear
detection range of KEYLESS-GO, HAND-
FREE ACCESS could be triggered. For this
reason, the trunk lid/tailgate could open or
close unintentionally, e.g. if you:
-sit down on the edge of the trunk/edge
of the cargo compartment.
-set something down or lift something up
behind the vehicle.
-polish the rear of the vehicle.
Do not carry the KEYLESS-GO key about
your person in these situations or in situa-
tions similar to these. You can thus avoid
unintentionally opening or closing the trunk
lid/tailgate.
RDirt caused by road salt around sensors :
may restrict functionality.
RUsing the HANDS-FREE ACCESS with a
prosthetic leg may restrict functionality.
Operation
(Example: Sedan)
XTo open/close: kick into sensor detection
range :under the bumper with your foot.
Sedan: you will hear a warning tone while
the trunk lid is closing.
Wagon: you will hear a warning tone while
the tailgate is opening or closing.
XIf the trunk lid/tailgate does not open
after several attempts: wait at least ten
seconds, then move your foot under the
bumper again.
iIf you hold your foot under the bumper for
too long, the trunk lid/ tailgate does not
open or close. Repeat the leg movement
more quickly if this occurs.
Sedan: to cancel the closing procedure:
Rmove your foot in sensor detection
range:under the bumper
Rpull the handle on the outside of the trunk
lid
Rpress the closing button in the trunk lid, or
Rpress the Fbutton on the SmartKey
If the closing procedure of the trunk lid is
canceled, the trunk lid opens again auto-
matically.
Wagon: to stop the opening or closing pro-
cedure:
Rmove your foot in sensor detection
range :under the bumper
Rpull the handle on the outside of the tailgate
100Trunk/cargo compartment
Opening and closing
Useful information
i
This Operator's Manual describes all
models and all standard and optional equip-
ment of your vehicle available at the time of
publication of the Operator's Manual.
Country-specific differences are possible.
Please note that your vehicle may not be
equipped with all features described. This
also applies to safety-related systems and
functions.
iRead the information on qualified special-
ist workshops (
Ypage 31).
Exterior lighting
General notes
For reasons of safety, Mercedes-Benz recom-
mends that you drive with the lights switched
on even during the daytime. Therefore, your
vehicle is equipped with special daytime run-
ning lamps. In some countries, operation of
the headlamps varies due to legal require-
ments and self-imposed obligations.
If you wish to drive during the daytime without
lights, switch off the daytime running lamps
function in the on-board computer
(
Ypage 190).
Information in the Digital Operator's
Manual
In the Digital Operator's Manual you will find
information on the following topics:
RHazard warning lamps
RHeadlamps fogged up on the inside
Setting the exterior lighting
Setting options
Exterior lighting can be set using:
Rthe light switch
Rthe combination switch (Ypage 121)
Rthe on-board computer (Ypage 190)
Light switch
Operation
1 WLeft-hand standing lamps
2XRight-hand standing lamps
3TParking lamps, license plate and
instrument cluster lighting
4ÃAutomatic headlamp mode, control-
led by the light sensor
5LLow-beam/high-beam headlamps
BRRear fog lamp
If you hear a warning tone when you leave the
vehicle, the lights may still be switched on.
XTurn the light switch to Ã.
The exterior lighting (except the parking/
standing lamps) switches off automatically if
you:
Rremove the SmartKey from the ignition lock
Ropen the driver's door with the SmartKey in
position 0
120Exterior lighting
Lights and windshield wipers
Adaptive Highbeam Assist
Gene ral notes
You can use this function to set th ehead-
lamp sto chang ebetween low beam and high
beam automatically. The system recognizes
vehicles wit htheir lights on ,either approach-
ing from th eopposit edirection or traveling in
fron tof your vehicle, and consequentl y
switches th eheadlamps from high beam to
low beam .
The system automatically adapt sth elow-
beam headlamp range depending on th edis-
tance to th eother vehicle. Once thesystem
no longer detects any other vehicles, it reac -
tivates th ehigh-beam headlamps .
The system' soptical sensor is locate dbehind
th ewindshield near th eoverhead control
panel.
Import ant safety notes
GWARNIN G
Adaptive Highbea mAssis tdoes no trecogniz e
road users:
Rwho hav eno lights ,e.g. pedestrian s
Rwho havepoor lighting ,e.g. cyclist s
Rwhoselighting is blocked, e.g. by abarrier
In ver yrar ecases, Adaptive Highbea mAssis t
may fail to recogniz eother road user sthat
hav elights ,or may recogniz ethem to olate. In
this or similar situations, th eautomatic high -
beam headlamp swill no tbe deactivated or
activated regardless .There is aris kof an acci-
dent.
Always carefully observ eth etraffic condition s
and switch off th ehigh-beam headlamp sin
goo dtime.
Adaptive Highbeam As sistcanno ttak eint o
accoun troad ,weather or traffic conditions.
Adaptive Highbeam As sistis only an aid. You
are responsible for adj usting thevehicle's
lighting to th eprevailing light, visibilit yand
traffic condition s.
In particular, th edetection of obstacles can
be restricted if there is:
Rpoor visibility, e.g. due to fog ,heav yrain or
snow
Rdirt on th e sensors or the sensors are
obscured
122Exterior lighting
Lights and windshield wipers
Switching Adaptive Highbeam Assist
on/off
:High-beam headlamps
;Turn signal, right
=High-beam flasher
?Turn signal, left
XTo switch on:turn the light switch to Ã.
XPress the combination switch beyond the
pressure point in the direction of arrow :.
The _ indicator lamp in the multifunc-
tion display lights up when it is dark and the
light sensor activates the low-beam head-
lamps.
If you are driving at speeds above approx-
imately 16 mph (25 km/h):
The headlamp range is set automatically
depending on the distance between the
vehicle and other road users.
If you are driving at speeds above approx-
imately 19 mph (30 km/h) and no other
road users have been detected:
The high-beam headlamps are switched on
automatically. The Kindicator lamp in
the instrument cluster also lights up.
If you are driving at speeds below approx-
imately 16 mph (25 km/h) or other road
users have been detected or the roads are
adequately lit:
The high-beam headlamps are switched off
automatically. The Kindicator lamp in
the instrument cluster goes out. The _indicator lamp in the multifunction display
remains lit.
XTo switch off:
move the combination
switch back to its normal position or move
the light switch to another position.
The _ indicator lamp in the instrument
cluster goes out.
Interior lighting
An overview of the interior lighting and the
overhead control panel can be found in the
"At a glance" section.
In the Digital Operator's Manual you will find
information on the following topics:
RAutomatic interior lighting control
RManual interior lighting control
RCrash-responsive emergency lighting
Replacing bulbs
Important safety notes
GWARNING
Bulbs, lamps and connectors can get very hot
when operating. If you change a bulb, you
could burn yourself on these components.
There is a risk of injury.
Allow these components to cool down before
changing a bulb.
Vehicles with static LED headlamps:
Do not use a bulb that has been dropped or if
its glass tube has been scratched.
The bulb may explode if:
Ryou touch it
Rit is hot
Ryou drop it
Ryou scratch it
Only operate bulbs in enclosed lamps
designed for that purpose. Only install spare
bulbs of the same type and the specified volt- age.
Replacing bulbs123
Lights and windshield wipers
Z
Turn signal (static LED headlamps)
XSwitch off the lights.
XOpen the hood.
XTurn housing cover:counter-clockwise
and pull it out.
XTurn bulb holder ;counter-clockwise and
pull it out.
XTake the bulb out of bulb holder ;.
XInsert the new bulb into bulb holder ;.
XInsert bulb holder;into the lamp and turn
it clockwise.
XAlign housing cover :and turn it clock-
wise until it engages.
Windshield wipers
Switching the windshield wipers
on/off
1$ Windshield wiper off
2ÄIntermittent wipe, low (rain sensor
set to low sensitivity)
3Å Intermittent wipe, high (rain sensor
set to high sensitivity)
4° Continuous wipe, slow
5¯Continuous wipe, fast
BíSingle wipe
î To wipe with washer fluid
If the wiper blades are worn, the windshield
will no longer be wiped properly. This could
prevent you from observing the traffic condi-
tions.
Switching the rear window wiper on/
off
:è Switch
2ôWipes with washer fluid
3ISwitches on intermittent wiping
40 Switches off intermittent wiping
5ô Wipes with washer fluid
XTurn the SmartKey to position 1or 2in the
ignition lock.
XTurn switch :on the combination switch
to the corresponding position.
When the rear window wiper is switched on,
a symbol appears in the assistance graphic in the instrument cluster.
Replacing the wiper blades
Important safety notes
GWARNING
If the windshield wipers begin to move while
you are changing the wiper blades, you could
Windshield wipers125
Lights and windshield wiper s
Z
Useful information
i
This Operator's Manual describes all
models and all standard and optional equip-
ment of your vehicle available at the time of
publication of the Operator's Manual.
Country-specific differences are possible.
Please note that your vehicle may not be
equipped with all features described. This
also applies to safety-related systems and
functions.
iRead the information on qualified special-
ist workshops (
Ypage 31).
Notes on breaking-in a new vehicle
Important safety notes
The sensor system of some driving and driv-
ing safety systems adjusts automatically
while a certain distance is being driven after
the vehicle has been delivered or after
repairs. Full system effectiveness is not
reached until the end of this teach-in proce-
dure.
New and replaced brake pads and discs only
reach their optimum braking effect after sev-
eral hundred kilometers of driving. Compen-
sate for this by applying greater force to the
brake pedal.
The first 1000 miles (1500 km)
The more you look after the engine when it is
new, the more satisfied you will be with its
performance in the future.
RYou should therefore drive at varying vehi-
cle and engine speeds for the first
1000 miles (1500 km).
RAvoid heavy loads, e.g. driving at full throt-
tle, during this period.
RChange gear in good time, before the tach-
ometer needle is Ôof the way to the red
area of the tachometer.
RTry to avoid depressing the accelerator
pedal beyond the point of resistance (kick-
down).
Additional breaking-in notes for AMG vehi-
cles:
RDo not drive faster than 85 mph
(140 km/ h)for the first 1,000 miles
(1,500 km).
ROnly allow the engine to reach a maximum
engine speed of 4,500 rpm briefly.
RChange gear in good time.
After 1000 miles (1500 km), you can increase
the engine speed gradually and accelerate
the vehicle to full speed.
iYou should also observe these notes on
breaking in if the engine or parts of the drive train on your vehicle have been replaced.
iAlways observe the respective maximum
permissible speed.
AMG vehicles with self-locking rear
axle differential
Your vehicle is equipped with a self-locking
differential on the rear axle.
Change the oil to improve protection of the
rear axle differential:
Rafter a breaking-in period of 1,850 miles
(3,000 km)
Revery 31,000 miles (50,000 km) or
3 years
These oil changes prolong the service life of
the differential. Have the oil change carried
out at a qualified specialist workshop.
136Notes on breaking-in a new vehicle
Driving and parking