112 Controls in detail
Locking and unlocking
Selective setting
If you frequently travel alone, you may wish
to reprogram the SmartKey with
KEYLESS-GO so that grasping an outside
door handle only unlocks the driver’s door,
interior lockable storage compartments
and the fuel filler flap.
Press and hold buttons Œ and ‹
simultaneously for about 5 seconds
until battery check lamp5
(
page 108) flashes twice.
The SmartKey with KEYLESS-GO will
then function as follows:Unlocking the driver’s door and fuel fill-
er flap
Grasp the driver’s door handle.
All turn signal lamps flash once.
An acoustic warning sounds once.
The locking knob in the driver’s
door moves up.
The anti-theft alarm system is
disarmed.
Global unlocking
Grasp the door handle on the passen-
ger side.
All turn signal lamps flash once.
An acoustic warning sounds once.
The locking knobs in the doors
move up.
The anti-theft alarm system is
disarmed.Global locking
Press lock button on an outside door
handle.
With all doors and the trunk closed:
All turn signal lamps flash three
times.
An acoustic warning sounds three
times.
The locking knobs in the doors
move down.
The anti-theft alarm system is
armed.
Restoring to factory setting
Press and hold buttons Œ and ‹
simultaneously for about 5 seconds
until battery check lamp5
(
page 108) flashes twice.
iVehicles with trunk opening/closing
system*: You can also lock the vehicle using
the KEYLESS-GO locking/closing switch
(
page 119).
116 Controls in detail
Locking and unlocking
Opening the trunk from the inside
Vehicles without trunk opening/closing
system*
1Remote trunk opening switch
2Indicator lamp
Pull switch1 until the trunk begins to
open.
The trunk lid unlocks. Indicator
lamp2 comes on and remains lit until
the trunk is closed again.
Lift the trunk lid.Vehicles with trunk opening/closing
system*
1Remote trunk opening/closing* switch
2Indicator lamp
Pull and hold switch1 until the trunk
unlocks and begins to open.
Indicator lamp2 comes on and re-
mains lit until the is trunk closed again.
Release switch1.
To interrupt the opening procedure:
Press or pull switch1.
Closing the trunk
!The trunk lid swings open upwards automat-
ically. Always make sure that there is sufficient
overhead clearance.
Warning!G
Make sure the trunk is closed when the
engine is running and while driving.
Among other dangers, deadly carbon
monoxide (CO) gases may enter vehicle
interior resulting in unconsciousness and
death.
iWhen the hardtop is retracted, it must be
completely lowered in the trunk before the trunk
can be closed (
page 204).
iDo not place the SmartKey in the open
trunk. You may lock yourself out.
iIf the vehicle was previously centrally
locked, the trunk will lock automatically after
closing it. All turn signal lamps flash three times
and an acoustic signal sounds three times to
confirm locking.
117 Controls in detail
Locking and unlocking
Closing the trunk from the outside
manually
1Handle
Lower trunk lid by pulling firmly on
handle1.
Close trunk lid with hands placed flat
on trunk lid.
The power closing assist automatically
ensures that the lid is pulled closed
completely (
page 121).Closing the trunk from the inside
automatically*
Vehicles with KEYLESS-GO*: To prevent a possi-
ble inadvertent lockout, the trunk will open auto-
matically if a SmartKey with KEYLESS-GO is
recognized inside the vehicle or in the trunk.
The vehicle is only locked when the turn signals
flash three times and an acoustic signal sounds
three times. If you are carrying a second
SmartKey with KEYLESS-GO with you, you can
still lock the vehicle.
Warning!G
To prevent possible personal injury, always
keep hands and fingers away from the trunk
lid opening when closing the trunk. Be espe-
cially careful when small children are
around.
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you, and
lock the vehicle. Do not leave children
unattended in the vehicle, or with access to
an unlocked vehicle. A child’s unsupervised
access to a vehicle could result in an
accident and/or serious personal injury.
Warning!G
Maintain sight of trunk area while operating
door mounted switch. Monitor the closing
procedure carefully to make sure no one is
in danger of being injured.
To interrupt the closing procedure, release
the door mounted remote trunk open-
ing/closing* switch again.
Even with the SmartKey or SmartKey with
KEYLESS-GO* removed from the starter
switch or the SmartKey with KEYLESS-GO*
removed from the vehicle, the remote trunk
opening/closing* switch can be operated.
Therefore, do not leave children unattended
in the vehicle, or with access to an unlocked
vehicle. A child’s unsupervised access to a
vehicle could result in an accident and/or
serious personal injury.
120 Controls in detail
Locking and unlocking
Make sure you have the SmartKey with
KEYLESS-GO with you.
Press switch1 briefly.
With all doors and the trunk closed:
The locking knobs in the doors
move down.
The trunk starts to close automati-
cally.
All turn signal lamps flash three
times once the trunk has closed
completely.
An acoustic warning sounds three
times once the trunk has closed
completely.
The anti-theft alarm system is
armed.
Valet locking
The lock is located next to the handle
above the rear license plate recess.
1Neutral position
2LockedClose the trunk (page 116).
Pull the mechanical key out of the
SmartKey (
page 403).
Insert the mechanical key in the trunk
lid lock.
Turn the mechanical key clockwise to
position 2 and remove the mechanical
key in that position to lock the trunk.
The trunk remains locked even when the
vehicle is centrally unlocked.
Insert the mechanical key in the trunk
lid lock.
Turn the mechanical key counterclock-
wise to neutral position1 and remove
the mechanical key in that position to
unlock the trunk.
You can now open the trunk
(
page 114).
iTo deny any unauthorized person access to
the trunk, e.g. when you valet park the vehicle,
lock it separately with the mechanical key. Leave
only the SmartKey or SmartKey with
KEYLESS-GO* less its mechanical key with the
vehicle.
iYou can only cancel the separate trunk
locking mode by means of the mechanical key.
131 Controls in detail
Lighting
Lighting
For information on how to switch on the
headlamps and use the turn signals, see
“Switching on headlamps” (
page 57)
and “Turn signals” (
page 57).
Exterior lamp switch
Exterior lamp switch
iIf you drive in countries where vehicles drive
on the other side of the road than the country in
which the vehicle is registered, you must have
the headlamps modified for symmetrical low
beams. Relevant information can be obtained at
any authorized Mercedes-Benz Center.
1‚Standing lamps, left
(turn left two stops)
2ˆStanding lamps, right
(turn left one stop)
3MOff
Daytime running lamp mode
(
page 133)
4UAutomatic headlamp mode
Daytime running lamp mode
(
page 133)
5CParking lamps (also side marker
lamps, tail lamps, license plate
lamps, instrument panel lamps)
6BLow beam headlamps or high
beam headlamps.
7‡Front fog lamps
8†Rear fog lamp
iIf you hear a warning signal, you have forgot-
ten to switch off the low beam headlamps or the
parking lamps before opening the driver’s door.
In addition, the message
Lights Are Still
On
appears in the multifunction display.
Switch off the low beam headlamps or the park-
ing lamps.
If the message
Switch off lights or
remove key.
appears in the multifunction
display, remove the SmartKey from the starter
switch or switch off the automatic headlamp
mode.
!Failure to switch off the exterior lamps when
leaving the vehicle may result in a discharged
battery.
136 Controls in detail
Lighting
High beam
Canada only: Turn the exterior lamp
switch to position B (
page 131).
or
USA only: Turn the exterior lamp switch
to positionB or U (
page 131).
Push the combination switch in
direction of arrow1 to switch on the
high beam.
The high beam headlamp indicator
lamp A in the instrument cluster
comes on.
Pull the combination switch in direction
of arrow 2 to its original position to
switch off the high beam.
The high beam headlamp indicator
lamp A in the instrument cluster
goes out.
High beam flasher
Pull the combination switch briefly in
direction of arrow2.
Corner-illuminating front fog lamps*
The corner-illuminating front fog lamps
improve illumination of the area in the
direction into which you are turning.
The corner-illuminating front fog lamps will
operate with the engine running and with
the exterior lamp switch in
positionB (
page 131)
or
the exterior lamp switch in
positionU (
page 131)
or
the daytime running lamp mode
activated (
page 133)Driving forward
Switching on corner-illuminating front
fog lamps
Switch on the left or right turn signal
(
page 57), depending on whether
you are turning left or right.
The respective front fog lamp comes
on and illuminates the area in the
direction into which into which you
are turning.
or
Turn the steering wheel in the desired
direction.
The front fog lamp on the side of your
steering direction comes on.
iThe corner-illuminating front fog lamps will
only come on in low ambient lighting conditions.
iIf you are driving faster than
25 mph (40 km/h) or have the front fog lamps
switched on, the corner-illuminating function is
not available.
iIf you have switched on the turn signal for
one side but turn the steering wheel in the
opposite direction, the corner-illuminating lamp
comes on for the side indicated by the turn
signal.
The corner-illuminating front fog lamp remains lit
for a maximum of 3 minutes. Afterwards, it goes
out even if the turn signal is still switched on.
137 Controls in detail
Lighting
Switching off corner-illuminating front
fog lamps
The combination switch for the turn signal
resets automatically after major steering
wheel movements. This will switch off the
corner-illuminating front fog lamps if they
were activated by switching on the left or
right turn signal.If the turn signal should stay on after
making the turn, the turn signal and
corner-illuminating front fog lamp can be
switched off by returning the combination
switch to its original position.
Driving in reverse
Switching on corner-illuminating front
fog lampsPlace the gear selector lever in
positionR.
The front fog lamp opposite to your
steering direction comes on.
Switching off corner-illuminating front
fog lamps
Place the gear selector lever out of
positionR.
The respective front fog lamp goes out.
Hazard warning flasher
The hazard warning flasher can be
switched on at all times, even with the
SmartKey removed from the starter switch
or with the SmartKey with KEYLESS-GO*
removed from the vehicle.
The hazard warning flasher switches on
automatically when an air bag deploys.
The hazard warning flasher switch is
located on the upper part of the
center console.
1Hazard warning flasher switchiThe corner-illuminating front fog lamps
temporarily come on both sides of the vehicle
if you turn the steering wheel in one direction
and then again in the other direction shortly
thereafter.
iThe corner-illuminating front fog lamps
will come on automatically depending on the
steering angle, even if you did not switch on
either turn signal.
If the corner-illuminating front fog lamps came
on automatically, they will also go out automati-
cally depending on the steering angle.iThere may be a brief delay before the
corner-illuminating front fog lamps switch off.
138 Controls in detail
Lighting
Switching on the hazard warning
flasher
Press hazard warning flasher
switch1.
All turn signals are flashing.
Switching off the hazard warning
flasher
Press hazard warning flasher switch1
again.
Interior lighting
The interior lighting controls are located in
the overhead control panel.
1Left reading lamp on/off
2Right reading lamp on/off
3Interior lighting on/off
4Slide switch for interior lighting controlDeactivating automatic control
Slide switch4 to the right.
The interior lighting and the entry/exit
lamps remain switched off in darkness,
even when you
unlock the vehicle
remove the SmartKey from the
starter switch
open a door
open the trunk
iWith the hazard warning flasher activated
and the combination switch set for either left
or right turn, only the respective left or right
turn signals will operate when the ignition is
switched on.
iIf the hazard warning flasher was activated
automatically, press hazard warning flasher
switch1 once to switch it off.
!An interior lamp switched on manually does
not go out automatically.
Leaving the interior lighting switch in the ON
position for extended periods of time with the
engine turned off could result in discharged
batteries.
iThe interior lighting is factory-set to
automatic mode.