2021 MERCEDES-BENZ METRIS key battery

er's door or
thed rive r's and co-d rive r's
door: pressthe0036 button asecon dtime. Re
moving and inse rting thee mer gency key %
The anti-thef
talarms ystem (A TA)ist riggered
when youu nlockand open thev ehicle using
th ee mer gency key( /pag e59). #
Toremo ve: sliderelease catch 1inthe
direction of thea rrow and at thes ame time,
re mo veemer gency key2from thek eycom‐
ple tely. #
Toinser t:push emer gency key2com‐
ple tely in tothek eyuntil it en gage sa nd
re lease cat ch1 is bac kinits basic position. Re
placing the keyb attery &
DANG ER Serious damag etohealth
caused byswallowing batteries
Batteries contain toxic and cor rosiv es ubs tan‐
ces. Swallowing batterie smaycause serious
damag etohealth.
Ther eisar isk offata linjur y. #
Keep batteries out of ther eac hofc hil‐
dren. #
If batteries ar eswallowe d, seek medical
attention immediately. +
ENVIRONMEN
TALN OTE Environmental
damag eduetoimproper disposal of bat‐
te ries Batteries contain pollutants. It is
illegal todispose of them wit hthe household
ru bbish. #
Dispose of batteries in an
environmen tallyr esponsibl emanner.
Ta ke dischar gedb atteries toaq ualified
specialis tworks hop or toac ollection
poin tfor used batteries. Re
quirements:
R Your equir eaCR2 0253Vc ell battery
Changin gthe battery
Mercedes-Benz recommends that youh ave the
batter ychanged at aqualified specialis twork‐
shop. #
Remo vethee mer gency key( /pag e43). #
Press eme rgency key2intot he opening in
th ek eyinthed irection of thea rrow until bat‐
te ry compa rtment co ver1opens. When
doing so, do no thold batter ycompartment
co ver 1shut. #
Tapt he keya gainst thep alm of your han dso
th at battery 3falls out of theb atter ycom‐
partment. #
Inser tthe ne wbatter yintot he batter ytray
wit hthe positiv epole facing up wards. Use a
lint-free clo thtodo so. #
Install batter ycompartment co ver1tothe
ke yc asing wit hthe front lugs firs ta nd push it
closed. #
Slide emergency key2bac kintot he key
( / pag e43). Openin
gand closing 43

Te
rm inal connection diagram #
Remo vethec ove rfromp ositiv eterminal 3
of thed onor batter y. #
Connec tthe positiv eterminal clam pofthe
jumper cable topositiv eterminal 3ofthe
donor batter y,and then topositiv eterminal
5 ofthej ump-s tart connection point. #
Connect then egativ eterminal clam pofthe
jumper cable tonegati ve terminal 2ofthe
donor batter y,and then toground cont act4
of your ow nv ehicle. #
Startt he engine of thed onor vehicle and run
it at idling speed. #
Inser tthe keyintot he ignition loc k,star tt he
engine and le titrunfors eve ralm inutes. #
Befor edisconnecting thej umper cables,
switc honane lectrical consumer in your own
ve hicle, e.g. ther ear windo wheater or the
lighting. #
Disconnect then egativ eterminal clam pof
th ej umper cable from ground contact 4and
th en from negativ eterminal 2ofthed onor
batter y. #
Disconnect thep ositiv eterminal clam pofthe
jumper cable from positiv eterminal 5on
th ej ump-s tart connection point, and then
from positiv eterminal 3ofthed onor bat‐
te ry.
Con tact pr otection co ver1is automatically
re turned forw ards toits original position by
th es pring forc ea nd thej ump-s tart connec‐
tion point is closed. #
Position thec ove ronp ositiveterminal 3of
th ed onor batter y. #
Have theb atter ychec kedataq ualified spe‐
cialis tworks hop. Charging
the12Vb attery
* NO
TEDama getothee lectronics caused
by non-app rove dc harging devices Charging an ins
talled batter ywithab attery
ch arge rw hichh as no tbeen appro vedby
Mercedes-Benzc an damagethe on-board
electronics. #
Onlyuseab atter ycharger whic hhas
been appro vedbyM ercedes-Benza nd
whic hpermits chargin gthe battery
when it is ins talled in thev ehicle. #
Onlycharg ethe batter yusing thej ump-
st ar tc onnectio npoint. Ab
atter ychar gers pecially adapte dfor
Mercedes-Ben zvehicles and tested and appr oved
fo rM ercedes-Benz is available as an accesso ry.
Fu rther information is available from any
Mercedes-Ben zCommercial VanC enter.Re ad the
operating instructions fory our charge rb efore
ch argin gthe batter y.
Re charge theb atter ymoref requ entl yify ou use
th ev ehicle mainl yfor shor ttrips and/or driv eat
lo wo utsid etemperatures. #
Connec tthe batter ychar gertot he positive
te rm inal and ground con tact in thes ame
order as when connectin gthe donor battery
in thej ump-s tarting procedure.
% If
ab atter yisn otins talled and no tinservice,
yo us houl dcharg eite very thre em onths. This
helps tocounteract self-discharging and pre‐
ve nt damag etothe batter y.
12 Vb atter ycare
* NO
TEBatter ydisch arging du etoleakage
cur rent Dirty batter
yclamp sand batter ysurfaces
cause lea kage cur rent. Thi scan lead tothe
batter ydischarging. #
Keep theb atter yterminals and battery
sur faces clea nand dr y. *
NO
TEDama getotheb atter yhousing
due toimproper cleaning If
yo uu se cleanin gagentsc ontainin gfuel,
th ese can damag ethe batter yhousing. #
Do no tuse cleaning agentsc ontaining
fuel. Breakdown assis
tance 19 3

Overview............................................
13 6
Wa rning/indicator lamps overview..... 7, 8
Instrument lighting................................ 141
Instrument panel see Cockpi t(ove rview)
Intelligent light sy stem
Ad aptiv eHighbeam Assist................... .79
Interior lighting Setting.................................................. 80
Interior motion sensor Activating and deacti vating................... 61
Fu nction............................................... 60
In term ediatedestination
Modifying........................................... 16 0J
Journe ysabroad
No tes................................................... 99
Jump-star tconnection point................. 191K
Key Battery................................................. 43
Convenienc eopening...........................95
Fu nctions............................................. 42
Ke yr ing at tach ment............................. 43
Mechanica lkey.................................... 43
Overvi ew.............................................. 42
Problem................................................ 44
Programming theb utton fort he
electric sliding door.............................. 50
St artt he vehicle................................... 97
Un lockin gsetting................................ .42
Ke yp ositions.. .......................................... 97L
Labelin g(tires)
see Tire labeling
Lane Keeping Assist
Ac tivating/deactivating...................... 13 0
Fu nction............................................. 12 9
Sensitivity........................................... 13 0
Languag esettings (multimedia sys‐
te m)......................................................... 154
Lashing stra ps
Secu ring aloa d................................... 17 0
Las tdestinations
Selecting or deleting........................... 157LA
TC H-type (ISOFIX) child seat
anchor
Installing............................................... 37
Light switc h(ove rview) .......................... .77
Lighting Adjusting thei nstrument lighting........1 41
Lighting see Lights
Lights Adaptiv eHighbeam Assist................... .79
Au tomatic driving lights........................ 77
Combination swit ch.............................. 78
Haza rdwa rning light............................ .78
Headla mprange................................... 78
High beam............................................ 78
High-bea mflasher................................ 78
Indicator............................................... 78
Light switc h.......................................... 77
Lo wb eam............................................. 77
Pa rking lights...................................... .77
Re ar fogl ight........................................77
Re sponsibility wit hlighting sy stems..... 77
St anding lamps................................... .77
Limited Warranty (vehicle)...................... 20
Limiting speed .......................................... 99
Limiting theo penin gangle (tailgate) .....53
Load distribution.................................... 167
Load inde x(tire)...................................... 213
Load pr otection net ................................ 172
Load securing Cargo tie-down points........................ 16 9
Ins talling and removing tie-down
ey es....................................................1 71
Lashing stra ps.................................... 17 0
No tes.................................................. 16 8
Load securing aid Removing/ins talling thel oad pro‐
te ction ne t.......................................... 172
Load-bea ring capacit y(tire).................. 213
Loading Definitions......................................... .214
Loading guidelines .................................166
Lo wb eam
Re placing light sources.........................81
Switching on/of f.................................. 77
Lu bricant additives
see Additive
Lu mbar suppor t(4-wa y).......................... 65 Index
277