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Hazard warning lamp switch
XTo switch on/off:pressthe £ hazard
warning lamp switch.
If yo uhave indicated aturn while the hazard
warning lamps are switched on, only the turn
signal lamps on the sid eofthe vehicle selected
will light up.
The hazard warning lamps automatically switch
on if:
Ran ai rbag is deployed.
Ryoub rake sharpl yand bring the vehicle to a
hal tfrom aspeed of more than 45 mph
(70 km/h).
The hazard warning lamps switch off automati-
cally if the vehicle reaches aspeed of over 6mph
(10 km/h )again after afullb rake application.
iThe hazard warning lamps stil loperate even
if the ignition is switched off.
Headlamps foggedupo nthe inside
The headlamps may fog up on the inside if there
is hig hatmospheric humidity.
XSwitch on the low-beamh eadlamps and drive
off.
The leve lofmoisture diminishes, depending
on the length of the journe yand the weather
conditions (humidity and temperature).
If the leve lofmoisture doesn ot diminish:
XHave the headlamps checked at aqualified
specialist workshop.
Interio rlighting
Overview
Interio rlighting buttons (example: comfort over-
hea dcontrol panel)
:
p Switche sthe front left-hand reading
lamp on/off
;| Switche sthe automati cinterior light-
ing control on and off
=c Switche sthe front interior lighting on
and off
?w Switche sthe rearorc argo compart-
ment lighting on/off
Ap Switche sthe front right-hand reading
lamp on and off
The number and arrangement of the buttons is
equipment-dependent.
General notes
In ordertop revent the vehicle' sbattery from
discharging, the interior lighting functions are
automatically deactivate dafter some time,
unless the key is in position 2in the ignition lock.
Automatic interior lighting control
The interior lighting is activated for about
20 secondsw hent he key is remove dfromt he
ignition lock. For avehicl ewiths teering wheel
buttons, the light dela yfun ctio nfor the interior
lighting can be switched on and off using the on-
boar dcompute r(
Ypage 187).
Interior lighting95
Lights and windshield wiper s
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Page 98 of 310

XTo switchonoro ff:press the |button.
Whe nthe automatic interio rlighting contro lis
activated, the button is flush with the over-
hea dcontro lpan el.
The interio rlighting switches on automaticall yif
you:
Runlock the vehicle
Ropen adoor
Rremove the key from the ignition lock
The cargo compartment lamp switches on auto-
maticall yifyou:
Runlock the vehicle
Ropen the tailgate or rea rdoor
Ropen aslidin gdoor
The trunk lamp always switches on automati-
cally when the tailgate is opened.
Manual interior lighting control
XTo switc hthe fron tint erior lighting on/
off: press the cbutton.
XTo switc hthe rear or carg ocom partment
lighting on/off: press thewbutton.
XTo switc hthe fron treading lamps on/off:
press the pbutton.
Rear interior light with reading lamp
in the handles
:Rear interio rlight and reading lamp
;Switching the reading light on and off
Carg ocom partmen tlamp with button
Cargo compartment lamp with button
:
c Switches the cargo compartment
lighting on/off
If your vehicl eisinstalle dwithac argo compart-
ment lamp with abutton, yo ucan switch al lthe
cargo compartment lamps on/off using the
c button in thisc argo compartment lamp.
Regardless of the positio nofthe switch ,the
cargo compartment lighting can be switched
on/off centrall yusing the wbutton in the
overhead contro lpan el (
Ypage 95).
Replacing bulbs :int erior lighting and
ambien tlamps
General notes
It is essential thatt he important safety notes on
changing light bulb sare observed
(
Ypage 98).
Hav ethe bulb softhe following interio rlights
replaced at aquali fied specialist workshop only:
Rlights for the footwell lighting
Rlights for the overhead contro lpan el in the
dashboard
Rlamps in the rea rcompartment gra bhandles
Rthe trunk lamp in the headline rinaPassenger
Van
RLED light stripint he cargo compartment in a
Cargo Van
Otherwise, the lamps ,thei rbrackets or the side
paneling and headline rmaybe damaged.
If yo urequire hel pwhenc hanging bulb sofother
interio rlights ,pleas evisit aquali fied specialist
workshop.
96Replacin gbulbs:i nterior lighting and ambien tlamps
Lights and windshield wiper s
Page 99 of 310

Rear compartment and cargocom -
partment lamps
Yo uc anno tchange the following bulb syourself:
RinaP assenger Van, the bulb sinthe trunk
lamp and thos eofthe rea rinterio rlights in the
gra bhandles
RinaC argo Vanw ithanL ED light stripint he
carg ocompartment, the LED light strip
Have thes ebulbs or the LED light stripc hanged
in aq uali fied specialist workshopo nly.
Information on changing the trunk lamp bulb in
the sid etrim panel of vehicles with carg ocom-
partment partitioning can be found under "Addi-
tiona linterio rand ambient lighting"
(
Ypage 97).
Rear interior and carg ocompartment lamp in the
headline rorsidet rim panel
Bul btype: T10 6W Xenon
XSwitch off the interio rlighting.
XPress in the spring catch of lamp lens :with
as uitabl eobject, e.g. ascrewdriver, 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 cargocompartment lamps with abutton,
alig nlam plen s: 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-
roun dlighting
The scop eofthe additiona linterio rand ambient
lighting depends on your vehicl eequipment. The
bulb change described her eisvalid for:
Rthe mirror lamp in the sunv isor
Rthe ambient lamp at the botto mofthe front
door
Rthe ambient lamp inside the tailgate
Yo uc an find information on changing the bulb of
the signal and ambient lamp at the botto mofthe
tailgate under “Signala nd ambient lamp in the
tailgate "(
Ypage 98).
Type of lamp: W5W
XPress in the catch spring of lamp housing :
with asuitabl eobject, e.g. ascrewdriver, and
pry off lamp housing :.
XTurn socket;counter-clockwise and
remove it from lamp housing :.
XRemove bulb=from socket ;.
XPress new bulb =into socket ;.
XScrew socket ;clockwise into lamp hous-
ing :.
XPosition lamp housing :on the left-hand
sid ea nd engage.
Replacing bulbs:i nteriorlighting and ambien tlamps97
Lights and windshield wipers
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Signal and ambient light in the tail-
gate
Type of lamp:W5W
XPress in the catch spring of the lamp housing
at the side of crystal clear lamp lens ;with a
suitable object ,e.g. ascrewdriver, and pry off
the lamp housing.
XTurn socket =counter-clockwise and
remove from the lamp housing.
XRemove the bulb from socket =.
XPress the new bulb into socket =.
XScrew socket;clockwise into the lamp
housing.
XPosition the lamp housing to the side of red
lamp lens :and engage.
Replacing bulbs
Important safety notes
GWARNING
Bulbs, lamps and connectors can get very hot
when operating. If you change abulb, you
could burn yourself on these components.
There is arisk of injury.
Allow these components to cool down before
changing abulb.
!Make sure the bulbs are always securely
installed.
The bulbs and lamps are an essential compo-
nent of vehicle safety. You must therefore make
sure that these function correctly at all times.
Have the headlamp settingc hecked regularly.
RAlways switch off the ignition before replacing
bulbs in the lighting system. This will prevent
as hort circuit.
RWear gloves and eye protection when chang-
ing abulb.
RDo not use abulb that has been dropped or
that has scratches on its glass tube. The bulb
could may explode.
RAb ulb could explode if:
-you touch it
-it is hot
-you drop it
-you scratchors core it
RMarks on the glass tube shorten the operating
life ofabulb. Do not touch the glass tube with
your bare hands. If necessary, clean the glass
tube when cold with alcohol or spirit. Then rub
off the glass tube with aclean, lint-free cloth.
RMake sure that bulbs are protected from
moisture when operating and that they do not
come into contact with liquids. Make sure
that seals are seated correctly and replace
damaged seals.
RCheck the contacts for signs of corrosion and
clean these if required.
ROnly operate bulbs in closed lamps which
have been designed for this purpose.
ROnly use spare bulbs of the same type, with
the prescribed voltage and the correct wat-
tage.
RIf the new bulb does not light up, consult a
qualified specialist workshop.
RHave lamps with LED bulbs repaired at aquali-
fied specialist workshop only.
RHave the bulbs of the following lamps
replaced at aqualified specialist workshop
only:
-the additional brake lamps
-the license plate lighting
-front fog lamps
-side marker lamp
Please also observe the notes on the interior
lights (
Ypage 96).
If you require assistance changing bulbs, con-
sult aqualified specialist workshop.
98Replacing bulbs
Lights and windshieldw ipers
Page 101 of 310

Frontlam pclusters
Overview of bul btypes
LightsBulb type
:Side-mounte daddi-
tional tur nsignal lampWY 5W
;Turn signal lamp sPY 21W
=Low-beam headlampsH7 55 W
?Frontfog lamp sH1155W
AHigh-beam headlamp/
standing lamps/park -
ing lamps/daytime run -
nin glamp sH1555W /
15 W
BSidem arke rlampLE D
Installing/removing th ecover on the
front wheel arch
XTo remove: switch off thelighting system.
XTo chang eabulb set in th elefth eadlamp, tur n
th es teering whee lclockwise as far as it will
go. To chang eabulb in th eright headlamp, tur
nthe steering whee lcou nter-clockwise as
far as it will go.
The spac einfrontof thecover in th efront
whee larcht henb ecome sgreater.
XGrip cover :in th emiddle.
XSlide cover :upwards, remove and let it
han gfromt hestrap.
XTo install: if necessary, remove dirt from
cover :and th eopening in th ewhee larch.
XInser tcover : at th etop and thread th e
cover strap throug hthe opening in th ewhee l
arch.
XSlide cover :down as far as it will go.
Low-beam headlamps
View from inside (example: lef theadlamp )
XRemove th ecover in th efront whee larch
(Ypage 99).
XTurn housing cover :counter-clockwise and
remove it .
XTurn socke t; for low-beam headlamps
counter-clockwise and remove it .
XRemove thebulb from socke t;.
XInser tanewbulb int osocke t;.
XInser tsocke t; and tighten by turnin gclock -
wise.
XPress on housing cover :and tighten by
turnin gclockwise.
XReplac ethe cover in th efront whee larch
(Ypage 99).
Replacingb ulbs99
Lightsand windshield wipers
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High-beam headlamps/parkinglamps/
standing lamps/daytime running lamps
View from insid e(example: left headlamp)
XSwitch off the lighting system.
XOpen the hood.
XTurn housing cover :counter-clockwise and
remove it.
XPul lout the bul btogether with bul bholder ;.
XInsert the new bul bwith bul bholder ;and
engag eitasf ar as it wil lgo.
XPress on housing cover :and turn clockwise
to fasten.
XClose the hood.
Turn signal lamps
View from insid e(example: left headlamp)
XSwitch off the lighting system.
XOpen the hood.
XTurn bul bholder :counter-clockwise and
remove it.
XRemove the bul bfrom bul bholder :.
XInsert the new bul binto bul bholder :.
XInsert bul bholder :and turn it clockwise
until it engages.
XClose the hood.
Side-mounted additional turn signal
lamp
The additiona lturn signals are mounted on the
side of the vehicle's front fender.
XSwitch off the lighting system.
XSlide additiona lturn signal :forwards and
swing it out.
XPress the bul btothe rear.
XApplying light pressure to the bulb, turn it
counter-clockwise and remove it from the
bulbh older.
XPress the new bul binto the bul bholder and
screw it in clockwise.
XAttach additiona lturn signal :at the front
and engage.
Replacing the rear lamp clusters
Overview of bulb types
Tai llamp
LightsBulb type
:High-mounted brake
lampLED
100Replacing bulbs
Lights and windshield wipers
Page 103 of 310

;License plate lampLED
=Rearfog lamp s(driver's
side)P21W
?Backup lampsP21W
ABrake lamps/tail lamps/
standing lamps/turn sig-
nalsP21W
Side marker lampsLED
Tail lamps
Installing/removing the tail lamp
!Remove the tail lamp swith 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 aqualifieds pe-
cialist workshop.
Tail lamp
XTo remove: switch off the lighting system.
XOpen the tailgate/rear door.
iThe vehicle tool kit contains ascrewdriver
(Ypage 260).
XUnscrew two side screws :.
XPress tail lamp;out as far as bolts =.
XRemove tail lamp;out from bolts =.
XPullthe connector off the bul bholderoft he
tail lamp.
XTo install: press the connector into the bulb
holderoft he tail lamp.
XPress the tail lamp sideways onto bolts =
and slideo nto the vehicle.
XTighten two side screws :.
Standard tail lamp
XRemove the tail lamp (Ypage 101).
XUnscrew three screws:and remove bulb
holder ;from the tail lamp.
Bulb holder
=
Turn signals/brake lamps/tail lamps/
standing lamps
?Backup lamps
ARea rfog lamp (driver's side only)
XApply lightp ressure to the corresponding
bulb, turn it counter-clockwise and remove it
from the bul bholder.
XPress the new bul binto the socket and screw
it in clockwise.
XInsert bul bholder ;into the tail lamp and
tighten all three screws :.
XInstall the tail lamp (Ypage 101).
Windshield wipers
Switching the windshieldw iper
on/off
!
Do not operate the windshield wipers when
the windshield is dry, as this could damage
the wiper blades. Moreover, dust that has col-
Windshield wipers101
Lights and windshield wipers
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Page 104 of 310

lected on the windshield can scratchthe glass
if wiping takes place when the windshield is
dry.
If it is necessary to switc honthe windshield
wipers in dry weathe rconditions, always use
washer fluid when operating the windshield
wipers.
!If the windshield wipers leave smearsont he
windshield after the vehicle has been washed
in an automatic car wash, wax or other resi-
dues may be the reason for this .Clean the
windshield using washer fluid after washing
the vehicle in an automatic car wash.
!Intermitten twiping with rain sensor: due to
optical influences and the windshield becom-
ing dirtyind ry weatherconditions, the wind-
shield wipers may be activate dinadvertently.
This could the ndamage the windshield wiper
blades or scratc hthe windshield.
For this reason,y ou should always switc hoff
the windshield wipers in dry weather.
1$ Windshield wipers off
2ÄIntermitten twipe, low (rain sensor set
to low sensitivity)
3Å Intermitten twipe, high (rain sensor
set to high sensitivity)
4° Continuous wipe, slow
5¯Continuous wipe, fast
BîFirstpressure point –single wipe; sec-
ond pressure point –wipe with washer fluid
XTurn the key to position 1or 2in the ignition
lock.
XTurn the íwiper switc htothe corre-
sponding position.
In the ÄorÅ positions ,the appropriate
wiping frequenc yisset automatically according
to the intensity of the rain. In the Åposition,
the rain sensor is more sensitiv etoprecipitation than in the
Äposition, causin gthe wind-
shield wipers to wipe more frequently.
The windshield will no longer be wiped properly
if the wiper blades are worn.T his may prevent
you fromo bservingthe traffic conditions. Infor-
matio nonr eplacing the wiper blades can be
foundu nder "Replacingw iper blades"
(
Ypage 103).
Switchin gthe rea rwindow wiper on/
off
1b To wipe with washer fluid
2°Intermitten twipe
3$ Rear window wiper off
4bTo wipe with washer fluid
XTurn the key to position 1or 2in the ignition
lock.
XMove the èswitchtot he corresponding
position.
If the rear window wiper is activated, the è
symbol is shown in the status area of the dis-
play.
The Status Overview
in the Assist.menu
the nshows the èsymbol for vehicles with
steeringw heel buttons (
Ypage 183) .
XTo wipe with washer fluid: press theè
switc hbeyond 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 5seconds. The rear window wiper
the nw ipes accordingtot he original position
2 or3.
The rear window wiper switches on automati-
cally if you engag ereverse gear and the wind-
shield wipers are on.
If the vehicle is stationar yand you open the tail-
gate or rear door, the rear window wiper will
102Windshield wipers
Lightsa nd windshield wipers