2021 MERCEDES-BENZ METRIS lane assist

Fo
rm orei nformation, see "Blind Spot
Assist" (/ page129).
R Ifth es ymbol forL ane Keeping Assist 5
sho wsthel ane marking as abroke nl ine,
Lane Keeping Assis thas been switched
on but is no tready foru se.
Fo rm orei nformation, see "Lane Keeping
Assist" (/ page129).
% In addition,
youc an displ aythee valuatio nof
AT TENTION ASSIS Torthe attention le velin
th es tatus overview( /pag e127). Calling up displa
yson theT ripm enu Displaying
ther ang eand cur rent fuel con‐
sum ption #
Use the0059 or0065 button toselect the
Trip menu. #
Use the0064 or0063 button toselect range
1 and consu mption 2.
App roxima terange 1is de term ined bythec ur‐
re nt driving stylea nd fuel suppl y.Ifth er eiso nlya
small amount of fuel lef tinthe fuel tank ,the dis‐
pla yw ill sho wavehicle being refueled Ï
ins tead of thea ppr oximat erange.
Re cuperation display 3showswhe ther and, if
so, ho wmuchk inetic energy is being con verted
to electric energy while thev ehicle is coasting.
The recuperated energy is then stored in the
st ar terb atter y.Re cuperation display 3is
dependent on thee ngine ins talled and is there‐
fo re nota vailable in all vehicles.
Displaying trip computer "F roms tart" or
"F romr eset" #
Use the0059 or0065 button toselect the
Trip menu. #
Use the0064 or0063 button toselect the
From Start orFrom Reset submenu.
The following values will be displa yed:
R Distance
R Leng thof journey
R Averag efuel consum ption
R Averag espeed
The values in theFrom Start submenurelat eto
th ose measured since thes tart of thej ourne y.
The values in theFrom Reset submenurelat eto
th ose measured since thes ubmenu waslast
re set.
The From Start trip computer will automatically
be rese tu nder thef ollowing conditions:
R The ignition has been switched of ffor longer
th an four hours.
R Atimeof9 99hour shas been exceeded.
R Adista nce of 9999 mi (999 9km) ha sbeen
exc eeded.
The From Reset trip computer will automatically
be rese tu nder thef ollowing conditions:
R Atimeof9 999h our shas been exceeded.
R Adista nce of 99,999 mi (99,999 km) has
been exceeded.
Displaying the digita lspeedome ter #
Use the0059 or0065 button toselect the
Trip menu. #
Select thed igital speedome teru sing
the 0064 or0063 button.
The following will be shown on thed isplay:
R Gearshif trecommendation:
Ve hicles wit hautomatic transmission
R Digital speedome ter
Re setting values
The values of thef ollowing function scan be
re se t:
R Trip dis tance
R "Fro ms tart"t ripc omputer
R "Fro mr eset" trip computer #
Use the0059 or0065 button toselect the
Trip menu. #
Use the0064 or0063 button toselect the
function tobe reset. #
Press the0076 button. Instrument clus
tera nd on-boar dcomputer 14 5

Displa
ymessages
Possible causes/consequences and 0050 0050Solutions
R The sy stem is outside theo perating temp eratur erange.
R Theo n-board electrica lsyst em voltag eist oo lo w.
If th ec auses mentioned abo veno longer apply ,the displa ymessage
will disappear and ActiveB rake Assi stwill be operational again.
If th ed ispla ymessag edoes no tdisappear: #
Stop in accordance wit hthe tra ffic conditions. #
Secur ethe vehicle agains trolling away. #
Switc hoffthee ngine. #
Clean thes ensor sinthe front bumper (/ page184). #
Restar tt he engine.
Active Distance Assist
Now Available *A
ctiv eDista nce Assi stDISTRONI Cisoperationa laga in following
te mp orar ynon- availabilit y.Yo uc an no wswitch ActiveD ista nce
Assi stDISTRONI Conagain ( / page 117, 119).
Cruise Control ---mph *A
nactivatio nc ondition forc ruisec ontrol has no tbeen met.
Fo re xamp le,youa reaimin gtos tore as peed belo w20m ph
(30 km/h). #
If conditions permit, driv eataspeed greater than 20 mph
(30 km/h) and stor et he speed. #
Obser vethea ctivation conditions forc ruisec ontrol
(/ page115).
Cruise Control and Lim-
iter Inoperative *A
warning tone also sounds. Cruise control and thel imiter ar emal‐
functioning. #
Visit aq ualified specialis tworks hop.
Blind Spot Assist Inoper-
ative *B
lind Spo tAssis tism alfunctioning. #
Consult aqualified specialis tworks hop.
Blind Spot Assist Cur-
rently Unavail. See Oper-
ator's Manual *B
lind Spo tAssis tist emporarily non-operational.
The following causes ar epossible:
R Youh ave couple dupat railer.
R The senso rsinther ear bumper ar edirty.
R The function is impaired due toheavy rain or sno w.
R The radar sensor sy stem is temp oraril ynon-operational, e.g. due
to electromagnetic radiation close toTV orradio transmitting
st ations or other sources of radiation.
R The sy stem is outside theo perating temp eratur erange.
If th ec auses mentioned abo veno longer apply ,the displa ymessage
will disappear and Lane Keeping Assis twill be operational again.
If th ed ispla ymessag edoes no tdisappear: #
Stop in accordance wit hthe tra ffic conditions. #
Secur ethe vehicle agains trolling away. #
Switc hoffthee ngine. #
Clean thes ensor sintherear bumper (/ page184). #
Restar tt he engine. 250
Displa ymessages and warning and indicator lamps

Displa
ymessages
Possible causes/consequences and 0050 0050Solutions
Park Assist Canceled *A
nacoustic signal sounds as well. The activ eparkin gassis tance
sy stems ha vebeen canceled and ActiveP arking Assis twill automat‐
icall ybea borted. Youh ave touched thes teering wheel, fore xamp le,
or ha vedriven at tooh igh aspeed. #
Steer and brak emanuall y. #
Repeat thep arking procedur eifnecessar y.Compl ywitht he
deactivation conditions (/ page125).
Park Assist Inoperative *P
ARKTRONIC is malfunctioning or de fective. #
Comply withthe instructions and aids in "Function of
PA RKTRONIC"( /pag e122). #
Ifth ed ispla ymessag econtinues tobe displa yed, consult a
qu alified specialis tworks hop:
*A ctiv eParking Assis tisnotavailable or is malfunctioning. #
Swit chofft he ignition. #
Restar tt he engine.
If th ed ispla ymessag econtinues tobe displa yed, or if thed isplay
does no tshowt he 005D symbol: #
Consult aqualified specialis tworks hop.
Lane Keeping Assist
Inoperative *L
ane Keeping Assis tismalfunctioning. #
Consult aqualified specialis tworks hop.
Lane Keeping Assist Cur-
rently Unavail. See Oper.
Manual *L
ane Keeping Assis thas been switched of fand is temp orarily non-
operational.
The following causes ar epossible:
R The windshield is dirty in thec amera's field of vision.
R Visibility is impaired due toheavy rain, sno worfog.
R Lane markings ar eabsent foral ong period of time.
R The lane markings ar eworn, dar korcoveredbyd irtors now, for
ex ample.
If th ec auses mentioned abo veno longer apply ,the displa ymessage
will disappear and Lane Keeping Assis twill be operational again.
If th ed ispla ymessag edoes no tdisappear: #
Stop in accordance wit hthe tra ffic conditions. #
Secur ethe vehicle agains trolling away. #
Clean thew indshield. Engine
Displa
ymessages
Possible causes/consequences and 0050 0050Solutions
003D *A
warning tone also sounds. Displa
ymessa gesa nd warning and indicator lamps 251

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

Deale
rship
see Qualified speciali stwo rkshop
DEF Journe ysabroad.................................. .99
Definitions (ti resa nd loading) ...............214
Defrosting wind ows................................. 94
Destination Editing intermediat edestinations...... .160
Dest ination entry
Ad ding or removing shortcuts............ 15 8
Displ aying cur rent location infor‐
mation................................................ 157
Displ aying or deletin glastd estina‐
tions.................................................. .157
No tes.................................................. 15 5
Saving and del eting destinations........ 15 8
Sea rching fora nd entering destina‐
tions................................................... 15 6
Selecting aPOI................................... 157
Diagnostics connection ...........................17
Dimming thei nsid erearvi ewmirror...... 89
DIREC TSELECT lever
Engaging driv eposit ion...................... 105
Engaging neutral................................ 105
Engaging pa rkposition automati‐
cally....................................................1 05
Engaging reve rseg ear....................... .105
Fu nction............................................. 104
Selecting pa rkposition.......................1 05
Tr ansmission position s.......................104
Dire ction indicator
see Indicator
Displa y(care) .......................................... 185
Displa y(mu ltimedi asystem)
Operating........................................... 15 3
Displa y(on-boa rdcompu ter)................ .140
Displa ymessage
Calling up (on-boa rdcompu ter).......... 235
No tes.................................................2 35
Displa ysettings (multimedia sys‐
te m)......................................................... 154
Displaying location information ............157
Distance cont rol
see ActiveD ista nce Assi stDISTRONIC
Di stance warning function
see ActiveB rake Assi st
DISTRONIC see ActiveD ista nce Assi stDISTRONIC Door
Locking (emergency key)..................... .46
Un lockin g(emer gency key)................. .46
Door cont rolp anel.................................. .12
DO T,Tire Identification Numbe r(TIN) ..212
Drinking and driving................................ 98
Drivin gand drinking................................ 98
Drivin gcharacteristics (unusual)........ .204
Driving light see Automatic driving lights
Drivin gnotes
Brak esubject toload........................ .100
Braking............................................... 100
Breaking-i nnotes................................. 97
Downhil lgradien t............................... 100
Drinking and driving............................. 98
General driving tips.............................. 98
Ne wb rake discs and brak epads/
linings................................................. 100
Pa rking brake.................................... .100
Re stricted braking ef fect (salt-trea‐
te dr oads)...........................................1 00
Tr anspor tbyrail................................... 99
We troad sur faces.............................. 100
Drivin gsafet ys ystem
AB S(Anti-loc kBrakin gS ystem)........... 111
BA S(Brak eAssistSystem).................. 111
Cameras............................................. 11 0
EBD (electroni cbrake forc ed istri‐
bution)................................................ 11 3
ESP ®
Crosswind Assi st....................... 11 2
ESP ®
traile rstabilizatio n.................... .113
Overview.............................................1 10
Ra dar and ultrasonic sensor s.............110
Re sponsibility.....................................1 09
Driving saf etys ystem
see ActiveB rake Assi st
see ESP ®
(Electronic Stabilit yProgram)
Driving sy stem
see ActiveD ista nce Assi stDISTRONIC
see ActiveP arking Assist
see ATTENTION ASSIST
see Blind Spo tAssist
see Cruise control
see Driving saf etys ystem
see HOLD function
see Lane Keeping Assist
see PARKTRONIC
see Rear vie wcamera
Driving tips Drivin gabroad (in form ation)................. 99 274
Index

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

Setting
thed ate( vehicle without
st eering-wheel but tons) ........................ 14 3
Setting thel anguag e(vehicle with
st eering-wheel but tons) ........................ 14 8
Setting thel anguag e(vehicle with‐
out steering-wheel but tons).. ................ 14 3
Setting thes peed
see Cruise control
Setting thet em peratu re.......................... 93
Setting thet ime(vehicle wit hsteer‐
ing-wheel but tons) ................................. 14 8
Setting thet ime(vehicle without
st eering-wheel but tons) ........................ 14 3
Setting units on theo n-boa rdcom‐
pu ter( ve hicl ewiths teering-wheel
but tons)................................................... 14 8
Setting units on theo n-boa rdcom‐
pu ter( ve hicl ewithout steering-
wheel but tons).. ..................................... 14 3
Shortcuts (destination entry)............... 15 8
Showing traf fici nformation .................. 16 0
Side airbag................................................28
Side window Closing................................................. 56
Closing (all).......................................... 56
Closing using thek ey........................... 58
Co nvenienc eclosing............................ 58
Con venience opening........................... 57
Opening................................................ 56
Opening (all). ........................................ 56
Opening wi th thekey............................ 57
Problems..............................................59
Side windo ws
Re setting.............................................. 58
Size designation (tire) ............................213
Sliding door B-pillar door sill (button)....................... 48
Center console (button)....................... 48
Child saf etyl oc k................................... 40
Closing (from thei nside)......................47
Closin g(from theo utside).................... 47
Opening (from thei nside).....................47
Opening (from theo utside)................... 47
Smartphone Configuring settings........................... 15 3
Pa iring................................................ 161
Placing acall....................................... 161
Setting functions................................. 161
Sno wchains........................................... 205 Soc
ket(12 V)
Fr ont center console............................76
Spar ewheel
Ins talling/ removing........................... .223
No tes.................................................2 22
Special seat bel tretra ctor...................... 36
Speciali stwo rkshop ................................. 18
Speed ratin g(tire) .................................. 213
Speedome ter.......................................... 13 6
St andard
see Lane Keeping Assist
St andar drear benc hseat
Re moving/ins talling............................ .72
St anding lamps ........................................ 77
St anding/parking lamps
Re placing light sources.........................81
St arting assi stance
see Jump -sta rt connection point
St arting-o ffaid
see Hill star ta ssist
Ste ering wheel but tons ............................. 9
St opping thea larm (ATA ) ......................... 60
St orag ecompa rtmen tint he rear
comp artment .......................................... 202
St orag ecompa rtmen tint he seat
base......................................................... 201
St orag espace in thec argo com‐
pa rtment ................................................. 203
St ow ages pace
Glasse scompartment.......................... 75
Sulfur content........................................2 28
Summer tires .......................................... 204
Sur round lighting
Setting (vehicl ewiths teering-
wheel buttons).................................... 14 8
Switch-of fdela ytime
Setting( vehicle wit hsteering-
wheel buttons).................................... 14 8
Switching air-recirculation mode
on/off ........................................................ 94
Switching on thei gnition ........................ 97
Switching seat heating on/off ................74
Switching synchronization function
on/of f(control panel) .............................. 94
Switching theA /C function on/off ........ 92 282
Index