XTo unlock:press the%button.
XTo lock: press the &button.
If the driver's or front-passenger door is open,
the open door is not locked.
All other doors and the tailgate/rear doors
are locked.
If a sliding door or the tailgate/rear door is
open, only the driver's and front-passenger
doors are locked.
You cannot unlock the vehicle centrally from the inside if the vehicle has been locked with the
key.
If the vehicle has been locked using the locking
button for the central locking and a door is
opened from the inside, only the door that has
been opened is unlocked.
If the vehicle has previously been locked with
the key, opening a door from the inside will trig-
ger the anti-theft alarm system. Switch off the
alarm (
Ypage 68).
Automatic locking
XTo switch on: press and hold the %button
until an acoustic tone sounds.
XTo switch on : press and hold the &but-
ton until an acoustic tone sounds. When the ignition is switched on, the vehicle will
lock automatically from a speed of approx-
imately 9 mph (15 km/h).
You could therefore be locked out if:
Rthe vehicle is being pushed.
Rthe vehicle is being towed.
Rthe vehicle is being tested on a dynamometer.
If the vehicle has been automatically locked and
a front door is opened from the interior while the
vehicle is stationary, the vehicle unlocks cen-
trally.
Driver's door and front-passenger
door
Door handle (example driver's door)
You can open the driver's or front-passenger
door from the inside at any time, even if it is
locked.
XPull door handle ;.
If a front door is locked, locking knob :pops
up. The door is unlocked and opens.
Sliding door
Important safety notes
GWARNING
When you open the sliding door, the sliding
door could hit other people as it moves back- wards. There is a risk of injury.
Only open the sliding door when traffic con-
ditions permit.
74Sliding door
Opening and closing
Problems with the sliding door
ProblemPossible causes/consequences andMSolutions
The electric sliding door
is locked in place.Unfavorable operating conditions, e.g. frost, ice or heavy soiling, may
obstruct the sliding door.
XPress and hold the sliding door button until the sliding door has
opened or closed.
The sliding door moves with increased force. Observe that, in such
circumstances, the obstacle detection is less sensitive. To stop the
movement, release the sliding door button.
XRemove the cause of the blockage at the earliest opportunity.
Tailgate
Important safety notes
GWARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. If the tailgate
is open when the engine is running, particu-
larly if the vehicle is moving, exhaust fumes
could enter the passenger compartment.
There is a risk of poisoning.
Turn off the engine before opening the tail-
gate. Never drive with the tailgate open.
!The tailgate swings upwards and to the rear
when opened. Therefore, make sure that
there is sufficient clearance above and behind
the tailgate.
You will find details of the tailgate opening
dimensions under "Technical data"
(
Ypage 313).
Opening and closing
XTo open: press button :on the handle.
XRaise the tailgate.
XTo close: pull the tailgate firmly downwards
by strap ;and close it from outside.
Problems with the tailgate
The tailgate cannot be opened.
The voltage supply has been interrupted or the
battery charge is insufficient.
Consult a qualified specialist workshop which
has the necessary specialist knowledge and
tools to carry out the work required.
In an emergency, you can open the tailgate
using the release catch for service purposes.
XPry off the cover on the lower part of the tail-
gate with a suitable tool, e.g. the screwdriver from the vehicle tool kit.
XInsert the screwdriver into the opening and
move the release lever until the tailgate
unlocks and opens.
XSwing the tailgate upwards.
Tailgate79
Opening and closing
Z
XTo switch on or off:press the|button.
When the automatic interior lighting control is
activated, the button is flush with the over-
head control panel.
The interior lighting switches on automatically if
you:
Runlock the vehicle
Ropen a door
Rremove the key from the ignition lock
The cargo compartment lamp switches on auto-
matically if you:
Runlock the vehicle
Ropen the tailgate or rear door
Ropen a sliding door
The trunk lamp always switches on automati-
cally when the tailgate is opened.
Manual interior lighting control
XTo switch the front interior lighting on/
off: press the cbutton.
XTo switch the rear or cargo compartment
lighting on/off: press thewbutton.
XTo switch the front reading lamps on/off:
press the pbutton.
Rear interior light with reading lamp
in the handles
:Rear interior light and reading lamp
;Switches the reading light on and off
Cargo compartment lamp with button
Cargo compartment lamp with button
:
c Switches the cargo compartment
lighting on/off
If your vehicle is installed with a cargo compart-
ment lamp with a button, you can switch all the
cargo compartment lamps on/off using the
c button in this cargo compartment lamp.
Regardless of the position of the switch, the
cargo compartment lighting can be switched
on/off centrally using the wbutton in the
overhead control panel (
Ypage 99).
Replacing bulbs: interior lighting and
ambient lamps
General notes
It is essential that the important safety notes on
changing light bulbs are observed
(
Ypage 102).
Have the bulbs of the following interior lights
replaced at a qualified specialist workshop only:
Rlights for the footwell lighting
Rlights for the overhead control panel in the
dashboard
Rlamps in the rear compartment grab handles
Rthe trunk lamp in the headliner in a Passenger Van
RLED light strip in the cargo compartment in a
Cargo Van
Otherwise, the lamps, their brackets or the side
paneling and headliner may be damaged.
If you require help when changing bulbs of other
interior lights, please visit a qualified specialist
workshop.
100Replacing bulbs: interior lighting and ambient lamps
Lights and windshield wiper s
Rear compartment and cargo com-
partment lamps
You cannot change the following bulbs yourself:
Rin a Passenger Van, the bulbs in the trunk
lamp and those of the rear interior lights in the
grab handles
Rin a Cargo Van with an LED light strip in the
cargo compartment, the LED light strip
Have these bulbs or the LED light strip changed in a qualified specialist workshop only.
Information on changing the bulb of the trunk
lamp in the side trim panel of vehicles with a
cargo compartment stowage tray can be found
under "Additional interior and ambient lighting"
(
Ypage 101)
Rear interior and cargo compartment lamp in the
headliner or side trim panel
Bulb type: T10 6W Xenon
XSwitch off the interior lighting.
XPress in the spring catch of lamp lens :with
a suitable object, e.g. a screwdriver, and then pry off lamp lens :with lamp housing =.
XPress in spring catches ;and pull lamp
lens :off from lamp housing =.
XRemove bulb?from lamp housing =.
XInsert new bulb?.
XFor cargo compartment lamps with a button,
align lamp lens:so that its opening is above
the button of lamp housing =.
XPosition lamp lens:on lamp housing =and
engage.
XPosition lamp lens :with lamp housing =
on the left and engage.
Additional interior lighting and sur-
round lighting
The scope of the additional interior and ambient
lighting depends on your vehicle equipment. The
bulb change described here is valid for:
Rthe mirror lamp in the sun visor
Rthe ambient lamp at the bottom of the front
door
Rthe ambient lamp inside the tailgate
You can find information on changing the bulb of the signal and ambient lamp at the bottom of the
tailgate under “Signal and ambient lamp in the
tailgate" (
Ypage 102).
Type of lamp: W 5 W
XPress in the spring catch of lamp housing :
with a suitable object, e.g. a screwdriver, and
pry off lamp housing :.
XTurn socket;anti-clockwise and remove
from the lamp housing :.
XRemove bulb=from socket ;.
XPress new bulb =into socket ;.
XScrew socket ;clockwise into the lamp
housing :.
XPosition lamp housing :on the left-hand
side and engage.
Replacing bulbs: interior lighting and ambient lamps101
Lights and windshield wipers
Z
Tail lamps
LightsBulb type
:High-mounted brake
lampLED
;License plate lampLED
=Rear fog lamp (driver's
side)P 21 W
?Backup lampP 21 W
ABrake lamp/tail lamp/
standing lamp/turn sig-
nalP 21 W
Side marker lampLED
Tail lamps
Installing/removing the tail lamp
!Remove the tail lamps with care so as not to
damage the paintwork.
Because of the installation position,
Mercedes-Benz recommends that you have
the tail lamp bulbs changed at a qualified spe-
cialist workshop.
Tail lamp
XTo remove: switch off the lighting system.
XOpen the tailgate/rear door.
iThe vehicle tool kit contains a screwdriver
(Ypage 272).
XUnscrew two side screws :.
XPress tail lamp;out as far as bolts =.
XRemove tail lamp;out from bolts =.
XPull the connector off the bulb holder of the
tail lamp.
XTo install:press the connector into the bulb
holder of the tail lamp.
XPress the tail lamp sideways onto bolts =
and slide onto the vehicle.
XTighten two side screws :.
Standard tail lamp
XRemove the tail lamp (Ypage 105).
XUnscrew three screws:and remove bulb
holder ;from the tail lamp.
Bulb holder
=
Turn signals/brake lamps/tail lamps/
standing lamps
?Backup lamps
ARear fog lamp (driver's side only)
XApply light pressure to the corresponding
bulb, turn it counter-clockwise and remove it
from the bulb holder.
XPress the new bulb into the socket and screw
it in clockwise.
XInsert bulb holder ;into the tail lamp and
tighten all three screws :.
XInstall the tail lamp (Ypage 105).
Replacing bulbs105
Lights and windshield wipers
Z
TheStatus Overviewin the Assist.menu
then also shows the èsymbol for vehicles
with steering wheel buttons (
Ypage 186).
XTo wipe with washer fluid: press theè
switch beyond the current position as far as it
will go to 1or press and hold 4.
When you release the èswitch, the rear
window wiper continues to wipe for about
another five seconds. The rear window wiper
then wipes according to the original position
2 or3.
The rear window wiper switches on automati-
cally if you engage reverse gear and the wind-
shield wipers are on.
If the vehicle is stationary and you open the tail-
gate or rear door, the rear window wiper will
stop automatically. The rear window wiper will
only resume wiping again when the tailgate and
rear door are closed and you pull away again.
The rear window will no longer be wiped properly if the wiper blade is worn. This may prevent you
from observing the traffic conditions. Informa-
tion on replacing the wiper blade can be found
under "Replacing wiper blades" (
Ypage 107).
Replacing the wiper blades
Important safety notes
GWARNING
If the windshield wipers begin to move while
you are changing the wiper blades, you could be trapped by the wiper arm. There is a risk of
injury.
Always switch off the windshield wipers and
ignition before changing the wiper blades.
!Never open the hood/tailgate or rear doors
if a windshield wiper arm has been folded
away from the windshield/rear window.
Never fold a windshield wiper arm without a
wiper blade back onto the windshield/rear
window.
Hold the windshield wiper arm firmly when
you change the wiper blade. If you release the
windshield wiper arm without a wiper blade
and it falls onto the windshield/rear window,
the windshield/rear window may be damaged
by the force of the impact. Mercedes-Benz recommends that you have
the wiper blades changed at a qualified spe-
cialist workshop.
!Only hold the wiper blade by the wiper arm.
You could otherwise damage the wiper rub-
ber.
Wiper blades are wear parts. The windshield will
no longer be wiped properly if the wiper blades
are worn. This may prevent you from observing
the traffic conditions.
Please observe the service indicator after
changing the wiper blades of the windshield
wiper.
Service indicator
Replacement wiper blades for the windshield
wiper have a service indicator on the tip of the
wiper blade.
Depending on the amount of use, the service
indicator will change color from black to yellow.
Change the wiper blade if:
Rthe wiper blade is damaged
Rthe service indicator has turned yellow
In order to activate the service indicator, you
have to remove the protective film
(
Ypage 107).
Windshield wipers
XFold out wiper arm away from the windshield.
XHold the wiper arm and turn the wiper blade in
the direction of arrow :away from the wiper
arm as far as it will go.
XSlide catch ;upwards in the direction of the
arrow until you can feel and hear it engage in
the changing position.
Windshield wipers107
Lights and windshield wipers
Z
XRemove wiper blade=from wiper arm by
pullin git in th edirection of th earrow.
XInser tne wwiper blade =intoth ewiper arm
in th edirection of th earrow.
Pleas etak eth ediffering lengths of th etwo
wiper blade sint oaccount:
RDriver's side -lon gwiper blade
RFront-passenger side -short wiper blade
XSlide catch ;downwards in th edirection of
th earrow until you can fee land hear it
engage .
XFold thewiper arm bac konto th ewindshield.
XRemove protective film ?from th eservic e
indicator on th etip of th ewiper blades.
Rear window wiper
Tailgate
XFold wiper arm :away from th erear window
until you hear it engage .
XHold wiper arm:and pull wiper blade ;in
th edirection of th earrow away from th ewiper
arm .
XPlac ene wwiper blade ;onto wiper arm :.
XHold wiper arm:and push wiper blade ;in
th eopposit edirection to th earrow until it
engages.
XMak esur ethat wiper blade ;is in th ecor-
rec tposition .
XFold wiper arm :bac konto th erear window.
108Windshield wipers
Lights and windshield wipers
XTo cancel the process:press the%but-
ton on the steering wheel or drive off.
or
XTo exit the parking space using active
parking assistance: press theabutton
on the steering wheel.
The display shows the Park Assist
Active: Accelerate and BrakeObs.Surroundingsmessage.
XLet go of the steering wheel.
XPull away, being ready to brake at all times.
Exit the parking space slowly and do not drive
faster than 6 mph (10 km/h). Otherwise park-
ing assistance is canceled and Active Parking
Assist is stopped.
Active Parking Assist brakes the vehicle to a
standstill when the vehicle approaches a bor-
der of the parking space.
XWhile the vehicle is stationary, shift the trans-
mission to position hork as required or
according to the message.
Active Parking Assist immediately steers in
the other direction. The display shows the
Park Assist Active: Accelerate and
BrakeObs. Surroundingsmessage.
iYou will achieve the best results by waiting
for the steering procedure to complete before
pulling away.
If you back up after activation, the steering
wheel is moved to the straight-ahead posi-
tion.
XDrive forwards and reverse as prompted by
the PARKTRONIC warning displays, several
times if necessary.
Once you have exited the parking space com-
pletely:
RThe display shows the Park Assist Fin‐ishedmessage.
RA tone sounds.
RThe steering wheel is moved to the straight-
ahead position
The parking assistance function of Active Park-
ing Assist is stopped. You will then have to steer
and merge into traffic on your own.
PARKTRONIC is still available.
You can take over the steering before the vehi-
cle has exited the parking space completely.
This is useful, for example when you recognize
that it is already possible to pull out of the park-
ing space.
Canceling active parking assistance
XStop the movement of the steering wheel or
steer yourself.
or
XPress the fbutton and deactivate
PARKTRONIC (Ypage 155).
Parking assistance is canceled immediately
and Active Parking Assist is stopped. The dis-
play shows the Park
AssistCanceledmes-
sage.
Active parking assistance is canceled automat-
ically if:
Ryou apply the parking brake.
Rparking using Active Parking Assist is no lon-
ger possible.
Ryou are driving faster than 6 mph (10 km/h).
Ra wheel spins and ESP®intervenes or fails.
The ÷ warning lamp in the instrument
cluster then lights up.
Ryou unfasten your seat belt.
Ryou open a door or the tailgate/rear door.
Ryou shift the automatic transmission to posi-
tion P.
A warning tone sounds, the parking symbol in
the display goes out and the Park Assist
Canceledmessage appears.
Once active Parking Assist has been canceled,
you must steer and brake again yourself.
If a system malfunction occurs, vehicles are
automatically braked down to a standstill. To
continue driving, you must depress the acceler-
ator pedal again.
Rear view camera
General notes
On vehicles with a tailgate, the rear view camera
is next to the tailgate handle (Ypage 269).
On vehicles with rear doors, the rear view cam-
era is in the top of the license plate molding
(
Ypage 269).
The rear view camera is a visual parking aid. It
shows you the area behind the vehicle in the
audio display.
The area behind the vehicle is displayed in a
mirrored fashion, as in the rear-view mirror or
the exterior mirrors. The guide lines displayed
assist you in backing up.
160Driving systems
Driving an d parking