2021 MERCEDES-BENZ METRIS alarm

1
Ì Deactivates thei nterior
motion sensor →
60
2 003D Switches thel eft-hand
re ading lam pon/off →
80
3 0033 Switches automatic inte‐
ri or lighting contro lon/off →
80
4 004A Switches thef ront inte‐
ri or lighting on/off →
80
5 0044 Switches ther ear
passenger compartment/cargo
compartment lam pon/off →
80 6
003D Switches ther ight-ha nd
re ading lam pon/off →
80
7 Ë Deactivates thet ow -away
alarm →
60
8 00D9 Buttonf or Inf ocall →
15 0
9 ATAi ndica torlamp →
59
A Glasses compartment →
75
B 0053 SOS button →
187
C 0052 Breakdown assis tance
cal lbutton →
15 0 At
ag lanc e–O verhead control panel 11

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

Problems with
thes ide windo ws Problem
Possible causes/consequences and 0050 0050Solutions
Yo uc anno topen or close
as ide wind owallthew ay. &
WARNING Risk of becoming trapped or fata llyi njured if reve rs‐
ing pr otection is no tactivated
If yo uc lose aside wind owagain immediatel yafter it has been
bloc ked, thes ide windo wwill close wit hincreased or maximum
fo rc e. The reve rsing function is then no tactiv eand body parts may
become trapped. #
Mak esuret hat no parts of theb ody ar einthe closing area. #
Tostop thec losing process, release theb utton or press the
button again toreopen thes ide windo w. If
th er ea reno object sorleavesint he windo wguide pr eventing thew in‐
do wf romc losing, ther em ayhave been amalfunction or an inter ruption
to theo n-boar delectrical sy stem voltage. #
Resetthe side windo ws (/pag e58). Anti-thef
tpreve ntion Fu
nction of thei mmobilizer The immobilize
rpreve nts your vehicle from being
st ar tedw ithout thec orrect key.
The immobilizer is automaticall yactivated when
th ei gnition is switched off, and deactivated when
th ei gnition is switched on.
When leaving thev ehicle, alw ayst aket he key
wit hyou and loc kthe vehicle. If thek eyis left
inside thev ehicle, an yone can star tt he engine. ATA
(Anti-Thef tAlarms ystem) Fu
nction of ATA(Anti- theftA larms ystem)
If th eA TAsystem is armed, avisual and audible
alar mist riggered in thef ollowing situations:
R When opening adoor
R when openin gthe vehicle wit hthe emergency
key
R When opening theh ood
R When opening thet ailgat eorrear-end door
Af terl ocking thev ehicle wit hthe key,theA TA
sy stem is automaticall yarmed. When
theA TAsystem is armed, indicator lamp
1 flashes in theo verhead cont rolp anel.
AT Aisa utomatica llyd eactivated in thef ollowing
situations:
R Afteru nlocking thev ehicle wit hthe key.
R When thek eyis inser tedi ntot he ignition
loc k.
% The alar
misnotdeactivated, evenify ou
immediatel yclose theo pen door that has
triggered it, fore xamp le. Opening and closing
59

Arming/disarmin
gATA(Anti- theftA larms ys‐
te m)
Arming #
Close al lthe doors. #
Lockthe vehicle wit hthe key.
Indicator lamp 1intheo verhead cont rol
panel flashes.
Disarming #
Unloc kthe vehicle wit hthe key.
or #
Inser tthe keyintot he ignition loc k.
Indicator lamp 1intheo verhead cont rol
panel goes out.
St opping thea larm #
Press the0036 or0037 button on thek ey.
or #
Inser tthe keyintot he ignition loc k.
The alar mstops. Fu
nction of thet ow -awa ya larm Av
isual and audible ala rmis triggered if thei ncli‐
nation of thev ehicle changes when tow- aw ay
alar misa rmed. This can occur if thev ehicle is
ra ised on one side, fore xamp le. Armin
gand disarmin gthe tow- aw ay alarm Re
quirements:
R The door sareclosed.
R The tailgat eorr ear-end door sareclosed.
Arming #
Lockthe vehicle wit hthe key.
The tow- aw ay alar misa utomaticall yarmed
af te ra bou t50s econds.
Disarming #
Open thev ehicle wit hthe key.
or #
Inser tthe keyintot he ignition loc k.
The tow- aw ay alar misd isarmed.
Deactivating #
Remo vethek eyfrom thei gnition loc k. #
Press button 1.
When theb utton is released, indicator lamp
2 intheb utton lights up fora pproxima tely
th re es econds. #
Lockthe vehicle wit hthe key.
The tow- aw ay alar misd eactivated.
The tow- aw ay alar mremain sdeactivated until
yo ul ockt he vehicle again.
In thef ollowing situations, afalse alar mcan
occur:
R When loading and/or transportin gthe vehicle
on aferry or car transpor ter,fo re xamp le
R When parkin gthe vehicle on amovable sur‐
fa ce, suc hasas plit-levelg arage
Deacti vate thet ow -awa ya larmint hese situa‐
tions. Fu
nction of thei nterior motion sensor Fu
nction
If th ea ctivated interior motion sensor de tects
motion in thev ehicle interior ,avisual and acous‐
tic alar mistriggered. This can happen if some‐
one reaches int othe vehicle interior ,for example. 60
Opening and closing

Ac
tivatin gand deactivatin gthe in terior
motion sensor Re
quirements:
R The side windo wsarec losed.
R The door sareclosed.
R The tailgat eorr ear-end door sareclosed.
Ac tivating #
Makesur ethat no thing (suc hasmascotsor
coat hangers) is hanging on thei nside rear‐
vie wm irro roront he grab handles. This will
pr eve ntfalse alarms. #
Lockthe vehicle wit hthe key.
The interior motion sensor is armed af ter
appr oximately 20 seconds.
Deactivating #
Unloc kthe vehicle wit hthe key.
or #
Inser tthe keyintot he ignition loc k.
The interior motion sensor automatically
switches off.
Deactivating #
Remo vethek eyfrom thei gnition loc k. #
Press button 1.
When theb utton is released, indicator lamp
2 intheb utton lights up fora pproxima tely
th re es econds. #
Lockthe vehicle wit hthe key.
The interior motion sensor is deactivated.
The interior motion sensor remains deactivated
until youl ockt he vehicle again. In
thef ollowing situations, afalse alar mcan
occur:
R Ifth er ea repeople or animals remaining
inside
R When transporting thev ehicle on aferry or
car transpor ter,fo re xamp le
Deactivat ethe interior motion sensor in these sit‐
uations. Opening and closing
61

1,
2, 3. ..
3-zone automatic climat econtrol
(control panel) .......................................... 91
12 Vs ocket
see Soc ket(12 V) A
ABS (Anti-lo ckBrakin gSystem) ............ .111
Ac celeration
see Usin gkickdown
Ac tiv eB rake Assi st
Fu nction/no tes................................... 11 3
Setting................................................ 11 5
Ac tiv eD ista nce Assis tDISTR ON IC
Calling up aspeed....................... 117, 11 9
Displ ays.............................................. 12 0
Fu nction.............................................. 11 6
Increasing/decreasing speed...... 117, 11 9
Re quirements.............................. 117, 11 9
St eering wheel buttons................ 117, 11 9
St oring aspeed........................... 117, 11 9
Switching off/deacti vating.......... 117, 11 9
Switching on/activating.............. 117, 11 9
Sy stem limitations.............................. 11 6
Ac tiv eP arking Assist
Exiting aparkin gspace....................... 127
Fu nction............................................. 12 5
Pa rking.............................................. .126
Sy stem limitations.............................. 12 5
Ad aptive
see Lane Keeping Assist
Ad aptiv ecruise control
see ActiveD ista nce Assi stDISTRONIC
Ad aptiv eHighbeam Assist
Fu nction............................................... 79
Switching on/o ff.................................. 80
Ad d-on equipment ................................... .14
Ad d-on equipment guidelines................. 14
Ad ditional tur nsignal light
Re placing light sources........................ 83
Ad diti ve
Engine oil........................................... 228
Ad diti ves
Fu el.................................................... 228
Ad diti ves( engine oil)
see Additive
Ad diti ves( fuel)
see Fuel Af
ter-sales service
see ASS YSTP LUSs ervice inter vald isplay
Air recirculation but ton
Con venience opening/closing.............. 95
Airbag Activation............................................ .24
Fr ont airbag (driver ,co-driver).............. 28
Ins tallation locations............................ 28
Overview............................................. .28
PA SSENGER AIR BAGi ndicator lamp... .31
Pr otection impaired.............................. 30
Pr otection pr ovided............................. .29
Sid eairba g........................................... 28
Wi ndo wcurtain airbag........................ .28
Alar msystem
see ATA( Anti -Thef tAlarms ystem)
Alertness assistant see ATTENTION ASSIST
Android Autosettings (multimedia
sy stem).................................................. .153
Animals Pets in thev ehicle....... .......................... 41
Anti-loc kbraking sy stem
see AB S(Anti-loc kBrakin gS ystem)
Anti-skid chains
see Sno wchains
Anti-thef tAlarms ystem
see ATA( Anti -Thef tAlarms ystem)
Anti-thef tprotection
Immobilizer.......................................... 59
Anti- theftp rotection
see ATA( Anti -Thef tAlarms ystem)
Apple CarPlay ®
settings (multime‐
dia sy stem)............................................ .153
Ashtr ays
In thew indshield stowagec om‐
partment............................................. .76
Assistance Sy stems
see Drivin gsafet ys ystem
ASS YST
see ASS YSTP LUSs ervice inter vald isplay
ASS YSTP LUSs ervice in terv al display
Displayin gthe service due date
(vehicle wit hsteering wheel but‐
to ns)................................................... 175
Displ aying thes ervice due date
(vehicle without steering wheel
buttons).............................................. 175
Fu nction/no tes.................................. 175270
Index

Non-
operational times wit hthe
batter ydisconnec ted.......................... 176
Re gular maintenance work................. 176
Special service requirements.............. 176
ATA (Anti-Thef tAlarms ystem)
Ac tivating and deacti vating the
interior motion sensor.......................... 61
Fu nction............................................... 59
Interio rmotions ensor functio n............ 60
St opping thea larm............................... 60
Switching thet ow -awa ya larmon
and off................................................. .60
To w- aw ay alar mfunction...................... 60
At tachments............................................ .14
AT TENTION ASSI ST
Fu nction............................................. 127
Switching on/of f(ve hicle swith
st eering-wheel buttons)......................1 28
Switching on/of f(ve hicles without
st eering-wheel buttons)......................1 28
Sy stem limitations.............................. 127
Au dio sy stem (on-boa rdcompu ter)...... 147
Au thorized workshop
see Qualified specialis tworks hop
Au tomatic distanc econtrol
se eA ctiv eDista nce Assi stDISTRONIC
Au tomatic drivin glights .......................... 77
Au tomatic fron tpassen gerfront air‐
bag shu toff
Fu nctio noft he automatic front
passenger front airbag shutoff............. 30
PA SSENGER AIR BAGi ndicator lamp... .31
Au tomatic fron tpassen gerfront air‐
bag shu toff
see Automatic front passenger
front airbag shutoff
Au tomatic measures af terana cci‐
dent........................................................... 33
Au tomatic transmission
DIRECT SELEC Tleve r........................ .104
Engaging driv eposition...................... 105
Engaging neutral................................ 105
Engaging reve rseg ear....................... .105
Kickdown............................................ 106
Re stricting thes hiftrange................. .106
Selecting par kposition.......................1 05
Tr ansmission position displa y............. 104
Tr ansmission position s.......................104
Axl eload................................................ .226 B
Bac ksupport
see Lumbar suppor t(4-w ay)
Backin gupwarningdevice
No tes.................................................. 121
BA S(Brak eAssis tSystem).................... .111
Battery Care.................................................... 191
Charging............................................. 191
Chargin gavehicle batter y.................. 191
Connecting and ins talling thea uxil‐
iar yb attery.........................................1 95
Connecting and ins talling the
st ar terb attery.................................... 19 5
Disconnecting and removing the
auxiliar ybatte ry .................................. 194
Disconnecting and removing the
st ar terb attery.................................... 194
Jump-s tarting (vehicle)........................ 191
Ke y...................................................... .43
No tes( vehicle)................................... 189
Belt see Sea tbelt
Bel twarning
see Sea tbelt
Blind Spo tAssist
Fu nction............................................. 12 9
Switching on/of f................................ 12 9
Sy stem limitations.............................. 12 9
Blue tooth ®
audio
Information........................................ .163
Blue tooth ®
settings (multimedia
sy stem).................................................. .153
Bottle holder............................................. 75
Brake ABS (Anti-loc kBraking Sy stem)........... 111
Ac tivating/deactivating theH OLD
function.............................................. 121
Ac tiveB rake Assi st............................. 11 3
BA S(Brak eAssistSystem).................. 111
Braking wi thparkin gbrake :................1 00
Breaking-in no tes................................. 97
Downhil lgradien t............................... 100
Driving no tes................................ 98, 100
EBD (electroni cbrake forc ed istri‐
bution)................................................ 11 3
Heavy and light loads........................ .100
HOLD function................................... .121
Ne wb rake discs and brak epads/
linings................................................. 100 Index
271

Ti
re pressur emonitoring sy stem
(function)............................................ 209
Ti re pressur etable............................ .207
Ti re qu alitygrades.............................. 211
Tr action grade.................................... .211
Tr ead wear grade................................ 211
Un usual drivin gcharacteristics.......... 204
Wheel size categories......................... 218
Wheel/tir ecombinations....................2 21
Ti res
see Wheels
To ol
see Storag ecompartmentint he
re ar compartment
see Storag ecompartmentint he seat base
see Storag espace in thec argo
compartment
see Vehicle tool kit
To pT ether................................................. 38
To pping up the windshield washer
sy stem.................................................... .181
To uchscreen (media display)
Operating........................................... 15 3
To ws tarting .................... ........................ 200
To w- aw ay alarm
Arming and disarming......................... .60
Fu nction............................................... 60
To wing away
Bo th axle sont he ground.................... 19 8
Ra ised front or rear axle.................... .199
To wing eye
Ins talling/ removing........................... .200
St orag elocation................................. 200
To wing me thods .................................... .197
Tr actio ngrade ......................................... 211
Tr af fica nnouncements
Swit ching on/of f................................ 16 4
Tr aile rhitch
Care ................................................... 184
Gene raln otes.....................................2 33
Information........................................ .133
Informatio nabout trailer operation..... 131
Pe rm issible trailer loads and trailer
dr aw bar nose weight s......................... 13 4
Po we rsupply...................................... 13 5
Soc ket................................................ 13 2
Tr aile rloads ............................................ 233
Tr aile roperation
Coupling/Decoupling thet railer......... 13 2
Gross axle weight rating..................... 226 Information.........................................
13 3
No tes.................................................. 131
Pe rm issible trailer loads and trailer
dr aw bar nose weight s......................... 13 4
Po we rsupply...................................... 13 5
Soc ket................................................ 13 2
Tr ailer loads........................................ 233
Tr aile rstabilization...... ........................... 11 3
Tr ansmissio noil
Gene raln otes.....................................2 29
Quality................................................ 229
Tr ansmissio nposition display.............. 104
Tr anspo rtby rail...................................... .99
Tr anspo rting (vehicle breakd own).. ......1 99
Tr ead weargrade ................................... .211
Tr im element (care)............................... .185
Tr ip computer
Re setting( vehicle wit hsteering-
wheel buttons).................................... 14 5
Re setting( vehicle without steering-
wheel buttons).................................... 14 2
Tr ip distance
Re setting( vehicle without steering-
wheel buttons).................................... 14 2
Tu neMix™
Creating alist.................................... .165
Tu rn signal light
Ad ditional tur nsignal lam p(replac‐
ing bulbs).............................................83
Re placing light sources.........................81
Tw o-w ayradio telephone
see Mobile phone
Tw o-w ayradios
Fr equencies....................................... 225
Ins tallation no tes................................ 225
Tr ansmission output (maximum )........ 225 U
Un locking setting .................................... .42
Un locking/locking
Swit ching automatic lockin gfea‐
tur eo n/off.......................................... .46
Un lockin gand opening front doors
from inside.......................................... .45
Up datin gsoftwar e(multimedia sys‐
te m)......................................................... 16 5
Using asun visor .....................................89
Using kickdown ...................................... 106284
Index