2021 MERCEDES-BENZ METRIS turn signal bulb

When
replacing abulb, youc oul db urny our‐
self on these componen tparts. #
Allowthe component parts tocool
down befor ereplacing theb ulbs. When
youa re re placing thel ight bulb, obser ve
th ef ollowing:
R Do no tuse an ylight bulb that has been drop‐
ped or has scratches on its glass tube .Other‐
wise, thel ight bulb ma yexplode.
R Theb ulb ma yexplod eifitish otor if you
to uch, drop or sc ratchi t.
R Stains on theg lass tube will reduce the
service lif eofthe light bulb. Do no ttouc hthe
gl ass tube wit hyour bar ehands. If necessar y,
clea nthe glass tube wit halcohol or spirits
while it is col dstate and wipe it down wit ha
lint-f reec loth.
R Protect light bulbs from humidity and do not
bring them int ocontact wit hliquids.
R Befor echanging theb ulbs, switc hoffthe
ve hicle's lighting sy stem. This will pr event a
sho rtcircuit.
R Use bulbs only in enclosed la mpsthat ha ve
been designed fort hem.
R Use onl yspar ebulbs of thes ame type and
wit hthe cor rect voltage.
Alw ayse nsur ethe bulbs ar efirml ysecured.
Ha ve thef ollowing light bulbs changed at aquali‐
fi ed specialis tworks hop only:
R Bulbs in thel icense plat elamp
R Front fogl amp
R Side mar kerlamps
Bulb sand lamps ar emajor elements in vehicle
saf ety. Therefore, ensur ethat they area lways
wo rking. Ha vetheh eadlam psetting checkedr eg‐
ular ly.
If th en ew light bulb also does no tlight up, con‐
sult aqualified specialis tworks hop. Re
placing fron tlight bulbs (vehicles with hal‐
ogen headlamps) Overvie
woffront light sou rcet ypes 1
Side additional tur nsignal lamp: WY 5W
2 Turn signal light :PY21W
3 Lowb eam: H7 55 W
4 Front fogl amp: H1 155W
5 High beam/s tanding/parking la mps/
daytime running la mps: H1 555W /15W
6 Side mar kerligh t:LED
Re placing light sou rces in theh eadlamp
Re quirements:
R The lightin gsystemiss witched off.
R The appropriat efront wheel is turned
in wa rds.
R Lowb eam: your equir eaH755Wl ight bulb.
R Turn signal light: your equir eaPY21Wl ight
bulb.
R High beam/standing/parking lamps/
daytim
erunnin glamps: your equir ea
H1 555W /15Wl ight bulb.
Installing/removing thec ove rint he front
whee larch Light and vision
81

#
Toremo ve: grip thec enter of co ver1,slide
it upwards and pullito ut.
The co verw illh ang down wardsont hestra p. #
Toinstall: insertcover 1 atthet op and
slide it down wardsu ntil it engages.
Lo wb eam #
Remo vethec ove rint he front wheel ar ch. #
Turn housing co ver1counter-clockwise and
re mo veit. #
Turn soc ket 2forl ow beamtot he leftand
pull it out. #
Pull theb ulb out of soc ket2. #
Inse rtthen ew bulb int osocket 2. #
Inse rtsoc ket 2and rotate itto ther ight to
tighten it. #
Press on housing co ver1and rotate itto
th er ight totighten it. #
Replace thec over in thef ront wheel ar ch. High beam,
standing/parking lamps and day‐
time running lamps #
Open theh ood. #
Turn housing co ver1counter-clockwise and
re mo veit. #
Pull out theb ulb wit hsocket 2. #
Inse rtthen ew bulb wit hsocket 2and
engag eitasf ar as it will go. #
Press on housing co ver1and rotate itto
th er ight totighten it. #
Close theh ood.
Tu rn signal light #
Open theh ood. #
Turn soc ket 1counter-clo ckwise and pull it
out. #
Pull theb ulb out of soc ket1. #
Inse rtthen ew bulb int osocket 1. #
Inse rtsoc ket 1and tur nitclock wise until it
engages. #
Close theh ood. 82
Light and vision

Re
placing light bulbs in the side additional
indicators
Re quirements:
R The lightin gsystemiss witched off.
R Youw ill nee daWY5Wb ulb. #
Push additional indicator 1forw ards and
swivel it out. #
Push theb ulb rear wa rds. #
Gently tur nthe bulb counter-clockwise and
ta ke it out of thes ocket. #
Inse rtthen ew bulb int othe soc keta nd tur nit
clo ckwise toscr ew it in. #
Align additional indicator 1atthef ront and
engag eit. Re
placing rear bulbs Overvie
wofrear compa rtment lam ptypes 1
Third brak elight :LED
2 Additional tur nsignal lam pontheroof:
P21W
3 Rear fogl am p(driver's side): P21W
4 Backupl amp: P21W
5 Brak elight, tail light/s tanding la mps/turn
signal light :P21Wside markerligh t:LED Re
placing light sou rces in thet ail lamp
Re quirements:
R The lightin gsystemiss witched off.
R Standar dtaillamp: your equir eaP21W
light source.
R LED tail lamp: your equir eaW16Wl ight
source.
R Ad
ditional tur nsignal lam ponthe roof:
yo ur equir eaP21Wl ight source.
Re moving the tail lamp
* NO
TEDama getothep aintwor kduring
ta il lam premo val The paintwor
kmaybe damaged when thet ail
lamps ar eremo ved. The tail lam pmay,for
ex ample, scratc hthe paintwor kwhen it is
re mo ved. #
Remo vethet ail lamps carefull y. #
Mercedes-Benzr ecommends havin gthe
ta il lam plight sources replaced at a
qu alified specialis tworks hop. Please no
tethat youc an chang ethe bulb of the
backing up light onl yinthe case of an LED tail
lamp. #
Open thet ailgate/rear-en ddoor.
% Yo
uw illfind ascrew driver in thev ehicle tool
kit (/ page201). #
Unscr ewtwos ides cre ws 1. #
Push tail lamp 2outwards agains tbolts 3
as farasitw illg o. #
Press tail lamp 2offo utwards and away
from bolts 3. Light and vision
83

#
Pull thec onnector of fthe bulb mount of tail
lamp 2.
Installing thet ail lamp #
Push thec onnector int othe bulb mount of tail
lamp 2. #
Push tail lamp 2ontobolts 3from thes ide
and press it agains tthe vehicle. #
Tighten tw oside scr ews1.
St andar dtaillamp #
Unscr ewthre es crews 1and remo vebulb
mount 2from thet ail lamp. Bulb mount
3
Turn signal light, brak elight, taillight ,stand‐
ing lamps
4 Backin guplight
5 Rear fogl am p(only on thed rive r's side) #
Remo vethet ail lamp. #
Gently tur nthe bulb counter-clockwise and
ta ke it out of thes ocket. #
Push then ew bulb int othe soc keta nd tur nit
clo ckwise toscr ew it in. #
Inser tbulb mount 2intot he tail lam pand
tigh tena llth re es crews 1. #
Installth et ail lamp. Re
placing interio rlight bulbs Re
placing light sou rces in thei nterior
Re quirements:
R The interior lightin ghas been switched off.
R Re
ar comp artment and cargo comp art‐
ment lamp: your equir eaT106W xenon light
sou rce.
R Interior and sur round lighting: your equire
aW5Wl ight source.
R Signal and ambient lam
pinthe tailgate:
yo ur equir eaW5Wl ight source.
Re ar comp artment and cargo comp artment
lamps #
Pushint he catc hspring of lens 1witha
suitable object ,e.g. ascrew driver ,and then
pr yo ffthel ens wit hthe lam phousing. #
Push thel ugs of soc ket2inwa rds. #
Remo velight source 3from thel am ph ous‐
ing. #
Inser tthe ne wlight source. #
Position thel ens on thel am ph ousing and
engag eit. #
Align thel ens wit hthe lam phousing and
engag eit.
Ad ditional interio rand sur round lighting
Depending on thee quipment, replacing thel ight
sources as described her eapplies tothef ollow‐
ing lamps:
R The sun visor mir rorlamp
R The ambient lam patthe bottom of thef ront
door
R The ambient lam ponthe inside of thet ailgate 84
Light and vision

#
Push in thec atc hspring of lam phousing 1
wit has uitable object ,e.g. ascrew driver ,and
pr yo fflam phousing 1. #
Turn soc ket 2counter-clo ckwise and pull it
out of lam phousing 1. #
Pull bulb 3out of soc ket2. #
Push ne wbulb 3intos ocket 2. #
Screw soc ket 2intot he lam phousing 1by
turning it clo ckwise. #
Place lam phousing 1in position on thel eft
and engag eit.
Signal and ambient lam pinthe tailgate #
Pushint he catc hspring of thel am ph ousing
on thes ide of transparent lens 2withas uit‐
able object ,e.g. ascrew driver ,and pr yoffthe
lam phousing. #
Turn soc ket 3counter-clo ckwise and pull it
out of thel am ph ousing. #
Pull theb ulb out of soc ket3. #
Push then ew bulb int osocket 3. #
Screw soc ket 3intot he lam phousing by
turning it clo ckwise. #
Place thel am ph ousing in position at thes ide
of redl ens 1and engag eit. Wi
ndshield wipers Switching
thew indshield wiper sonand off Re
quirements:
R The po wersupp lyhas been switched on. 0047
005AWindshield wipe rsoff
0048 0062 Intermittent wiping, low
(lo wr ain sensor sensitivity)
0049 0063 Intermit tent wiping, high
(high rain sensor sensitivity)
004A 00AA Continuous wiping, slow
004B 00A9 Continuous wiping, fast #
Turn thec ombination switc htothe cor re‐
sponding position 0047–004B. #
Single wiping: pushtheb utton on thec ombi‐
nation switc hinthe direction of ar row6. #
Towa sh: push theb utton on thec ombination
switc hinthe direction of ar row6asfaras
th es econ dpoint of resis tance. Light and vision
85