2021 MERCEDES-BENZ B-CLASS HATCHBACK lock

To
enlar gethe load compartment, you can fold
th e seat backrest on the front passenger side for-
wa rds.
R
R eq
eq uir
uir ements:
ements:
R The following seats are unoccupied:
- there ar seat behind the seat backrest that
is folded forw ards on the front passenger
side
- there ar cent reseat #
T
To f
o f old f
old f orw
orwar
ards:
ds: pull release handle 1and
fo ld the seat backrest fully forw ards onto the
sitting sur face until it engages. #
T
T o f
o f old bac
old bac k:
k:pull release handle 1and piv ot
th e seat backrest backwards until it engages. Thr
Thr
ough-loading f
ough-loading f eatur
eature in t
e in the r
he rear benc
ear benc h seat
h seat
(EASY
(EASY -PAC
-P AC K Quic
K Quic kf
kfold)
old) F F
olding t olding t he r
he rear seat bac
ear seat bac kr
kres
est f t forw
orw ar
ards
ds &
W
WARNI NG
ARNI NGRisk of becoming trapped when
adjusting the seats
When you adjust a seat, you may trap yourself
or a vehicle occupant. #
When adjusting a seat, make sure that
no one has any body parts in the sweep
of the seat. &
W
WARNING
ARNING Risk of accident if there ar
ben chseat, rear seat and seat backrest
are not engaged
The rear ben chseat, rear seat and seat bac k-
re st ma yfo ld forw ards, even while theve hicle
is in motion. R
As a result, theve hicle occupant will be
pressed into the seat belt with increased
fo rc e. The seat belt will not be able topro-
te ct as intended and could cause addi-
tional injur y.
R Objects or loads in the boot or load com-
partment cannot be restrained bythe seat
backrest. #
Make sure that there ar ben chseat, the
re ar seat and the seat backrest are
engaged before every trip. If
th e seat backrests are not engaged and loc ked
in place, the lock veri/cation indicator will be red.
Alw ays ensu rethat all vehicle occupants ha ve
th eir seat belts fastened co rrectly and are sitting
proper ly.Pa rticular attention must be paid tochil-
dren.
If yo u no longer requ ire thefo lded-down seat
backrest as a loading area, fold the backrest back
into place. 122 122
Seats and st
owing

F
F
olding bac
olding bac k t
k the r
he r ear seat bac
ear seat bac kr
krest
est &
W
WARNING
ARNING Risk of becoming trapped when
adjusting the seats
When you adjust a seat, you may trap yourself
or a vehicle occupant. #
When adjusting a seat, make sure that
no one has any body parts in the sweep
of the seat. *
N
NOOTE
TE Damage caused bytrapping the
seat belt when folding back the seat bac k-
re st The seat belt could become trapped and
thus
be damaged when the seat backrest is folded
bac k. #
Make sure that the seat belt is not trap-
ped when folding back the seat backrest. #
Movethe driver's or front passenger seat for-
wa rds, if necessar y. #
Foldthe cor responding seat backrest 1back
until it engages.
LeT LeT and r
and r ight seat bac
ight seat bac kr
kres
es ts:
ts: ifth e seat bac k-
re st is not engaged and lo cked in place, the
re d lock veri/cation indicator 2will be visi-
ble.
Centr Centr e seat bac
e seat bac kr
krest:
est: ifth e seat backrest is
not engaged and loc ked in place, there d lock
ve ri/cation indicator 3will be visible. Loc Loc
king t king t he r
he release catc
elease catc h of t
h of the centr
he centr e r
e rear seat
ear seat
bac
bac kr
krest
est
R
R eq
equir uir ements:
ements:
R The leT and centre seat backrests are
en gage d and joined toget her.
Yo u can lock the centre seat backrest. The centre
seat backrest can then be folded forw ards only
to get her with the leT seat backrest. 124
124
Seats and st
owing

#
Pull rubber sections 5and 6over load
compartment 0oor 3as shown. #
Align luggage net 1sothat
R rubber section 5runs underneath
re cesses 7and beads 8onthe leT and
ri ght are placed on the lo wer edge of load
compartment 0oor 3.
R rubber section 6runs abo vehandle 4
and beads 8onthe leT and right are placed on
the lo wer edge of load compart-
ment 0oor 3.
% Ensure that the luggage net does not block
th e locking mechanism of the load compart-
ment 0oor. #
Close the load compartment 0oor. A
A
djus
djus ting t
ting t he load com
he load com par
partment
tment 0oor
0oor T
T
o adjus
o adjust t t the height
he height
* NO
NOTE
TEDamage tothe load compartment
0oor If
th e load compartment 0oor is loaded in the
upper position and the console has been
re mo ved, the load compartment 0oor may be
damaged. #
Make sure that the load compartment
0oor is not loaded in the upper position
when the console is remo ved. The load compartment can be made lar
ger or
smaller depending on requ irements. Tothis end,
yo u can lock the load compartment 0oor at two di.erent heights. The higher position pr
ovides a
0at sur face when there ar seat backrests are fol-
ded forw ard. Furthermore, you can remo ve a
brac ket at there ar to create additional space
leng thwa ys. #
LiT load co mpartment 0oor 1(inthe bottom
position in theex ample) only slightly using
handle 3and pull it towa rdsyo u. #
Insert load compartment 0oor 1into rear /x-
tures 2. #
Fold load compartment 0oor down 1. Seats and st
owing
131
131

#
Place the mobile phone as close tothe centre
of the mar ked sur face on mat 1as possible
with the display facing upwards.
When a message is shown in the multimedia
system, the mobile phone is being charge d.
Malfunctions during thech arging process are
shown in the central displa y.
% The mat can be remo vedfo r cleaning, e.g.
using clean, luk ewarmwater.
S
S t
to
o w
w ag
ag e com
e com par
partment wit
tment without cov hout cover
er
Make sure the mobile phone is proper lystored
and secu redto prev ent it from falling out while
yo u are driving. #
T
T o secur
o secur e t
e the mobile phone:
he mobile phone: swing lever2
out.
R
R adio eq
adio eq uipment appr ov
uipment appr oval number
al number s f
s for Br
or Br azil
azil
This device operates on a secondary basis, that is
to say it has no pr otection against harmful inter-
fe re nce, not even from the same type of stations,
and must not cause inter fere nce with systems
ope rating on a prima rybasis.
This product is permitted in accordance with the
procedure de/ned in Directive 242/2000 bythe
Brazilian telecommunications agency ANATEL and
meets the applicable tech nical requ irements.
Fu rther information is available on the ANATEL
we bsite. www.anatel.go v.br #
Further information on the declaration of con-
fo rm ity forve hicle components which receive
and/or transmit radio waves. F
F
itting/r
itting/r emo
emoving t
ving t he
he0oor
0oor mats
mats &
W
WARNING
ARNING Risk of accident due toobjects
in the driver's foot we ll
Objects in the driver's foot we ll may impede
pedal tr avel or block a depressed pedal.
This jeopardises the operating and road saf ety
of theve hicle. #
Stow all objects in theve hicle securely
so that they cannot getinto the driver's
fo ot we ll. #
Always /t the 0oor mats securely and as
prescribed in order toensure that there
is alw ays su1cient room forth e pedals. #
Do not use loose 0oor mats and do not
place 0oor mats on top of one ano ther. 136 136
Seats and st
owing

#
T
To r
o r emov
emov e:
e:turn co ver1 tothe leT and
re mo veit from the wheel ar chliner. #
T
To
o /t:
/t: insert co ver1 into the wheel ar chliner
and turn it totheright until it engages.
R
R eplacing light sour
eplacing light sour ces in t
ces in t he halog
he halog en headla mp
en headlamp
R
R eq
eq uir
uir ements:
ements:
R Lo
Low beam:
w beam: an H7 55 W light source is availa-
ble.
R High beam:
High beam: an H7 55 W light source is availa-
ble. 1
Low beam housing co ver
2 High beam housing co ver #
Switch the lighting system o.. #
Remo vethe co ver in the front wheel ar ch
( / page 148). #
Turn there leva nt housing co ver anti-clockwise
and remo veit. #
Turn the soc ket anti-clockwise and remo veit. #
Pull the light source out of the soc ket. #
Inse rtthe new light source into the soc ket
such that the entire base of the light source is
re sting on the bottom of the soc ket. #
Inse rtthe soc ket and turn it clockwise. #
Press on the housing co ver and turn it cloc k-
wise. #
Replace the co ver in the front wheel ar ch
( / page 148). Changing t
Changing t
he r
he rear bulbs (v
ear bulbs (v ehicles wit
ehicles with halog
h halogen
en
headlam
headlam ps)
ps) R R
eplacing t
eplacing t he t
he t ail lam
ail lam p bulbs
p bulbs #
Due totheir locations, ha vethe bulbs forthe
turn signal light and reve rsing light changed at
a qu ali/ed specialist workshop. W W
indscr
indscr een wiper
een wiper s and windscr
s and windscr een w
een washer sy
asher sy s-
s-
t
t em
em Switc
Switc
hing t
hing t he windscr
he windscr een wiper
een wipers
son/o.
on/o. 0047
005AWindsc reen wipers o.
0048 0062 Automatic wiping, normal
0049 0063 Automatic wiping, frequent Light and sight
149
149

#
Within around 15 seconds, press and hold the
00D4 button on the combination switch for
appr oximately thre e seconds (/ page 149).
The wiper arms will mo veinto there placement
position.
R
R emo
emo ving t
ving t he wiper blades
he wiper blades #
Foldthe wiper arms away from the wind-
screen. #
Hold the wiper arm with one hand. With the
ot her hand, turn the wiper blade away from
th e wiper arm in the direction of ar row 1 as
fa r as it will go. #
Slide catch 2inthe direction of ar row 3
until it engages in there mo val position. #
Remo vethe wiper blade from the wiper arm in
th e direction of ar row 4. F
F
itting t
itting t he wiper blades
he wiper blades #
Insert the new wiper blade into the wiper arm
in the direction of ar row 1. #
Slide catch 2inthe direction of ar row 3
until it engages in the locking position. #
Make sure that the wiper blade is seated cor-
re ctl y. Light and sight
151
151

It is possible
tomake use of there sidual heat
from the engine tocontinue heating or ventilating
th e front compartment of theve hicle for appr ox-
imately 30 minutes, depending on thete mp era-
ture set. #
T To activ o activ at
ate:
e: press the 0056 button.
Re sidual heat will be switched o. automaticall y.Pr
Pr
e-entr
e-entr y climat
y climat e contr
e control using t
ol using t hekey
he key F
F
unction of pr
unction of pr e-entr
e-entry climat
y climat e contr
e control using t
ol using t he
he
key
key
Before entering theve hicle, the driver's seat area
or the whole vehicle interior can be brie0y pre-
wa rmed or pre-cooled.
When pre-cooling, thefo llowing functions are acti-
va ted as needed:
R Automatic climate control
R Blower
R Seat ventilation
When pre-heating, thefo llowing functions are acti-
va ted as needed:
R Automatic climate control R
Blower
R Seat heater
R Steering wheel heater
R Mirror heater
R Rear wind owheater
Se
Se tting pr tting pr e-entr
e-entry climat
y climat e contr
e control via t
ol via thekey
he key
Multimedia system:
4 Climate menu 5
Pre-entry climate ctrl
Switc
Switc hing
hingon/o.
on/o. #
Select Z. #
Select Pre-entry climate control via key.
Switc Switc hing pr hing pr e-entr
e-entry climat
y climat e contr
e control via t
ol via thekey
he key
on/o.
on/o.
R R eq
eq uir
uir ements:
ements:
R The high-voltage battery is charge d su1-
cient ly.
R The function has been activated via the multi-
media system. #
T
To switc
o switc h on:
h on: unlock theve hicle.
The climate cont rol functions are activated for
up to/ve minutes for pre-heating and pre-
cooling.
Pre-entry climate control via theke y cann otbe
activated more than twice when theve hicle is
switched o.. #
T
To switc
o switc h
h o.:
o.: push the003B button up or
down.
The following functions will remain active once the
ve hicle has been star ted:
R Seat heating
R Seat ventilation 160
160
Climate cont
rol

R
operate vehicle equipment and become
trapped, forex ample.
In addition, thech ildren could also set the
ve hicle in motion by,fo rex ample:
R releasing the parking brake.
R changing the transmission position.
R starting theve hicle. #
Never lea vechildren unattended in the
ve hicle. #
When leaving theve hicle, alw aysta ke the
ke y with you and lock theve hicle. #
Keep theve hicle key out of there ach of
ch ildren. R
R
eq
eq uir
uir ements:
ements:
R The key is in theve hicle and is recognised.
R V
Vehicles wit
ehicles wit h aut
h automatic tr
omatic tr ansmission:
ansmission: The
brake pedal is not depressed.
R V
Vehicles wit
ehicles wit h manual tr
h manual tr ansmission:
ansmission: The clutch
pedal is not depressed. #
T To switc o switc h on t
h on the pow
he pow er supply
er supply :
:press button
1 once.
Yo u can, forex ample, activate the windscreen
wiper.
The po wer supply is switched o. again if thefo l-
lowing conditions are met:
R You open the driver's door.
R you press button 1twice more. #
T
To switc
o switc h on t
h on the v
he vehicle:
ehicle: press button 1
twice.
Indicator and warning lamps go on in the
inst rument cluster.
The vehicle is switched o. again if one of thefo l-
lowing conditions is met:
R V
V ehicles wit ehicles wit h aut
h automatic tr
omatic tr ansmission:
ansmission: You do
not start theve hicle within 15 minutes and the
transmission is in position 005Dorthe electric
parking brake is applied.
R V
Vehicles wit
ehicles wit h manual tr
h manual tr ansmission:
ansmission: You do not
start theve hicle within 15 minutes and the
electric parking brake is applied.
R you press button 1once. S
S
t
tar
ar ting t
ting t he v
he vehicle
ehicle S S
t
tar
ar ting t
ting t he v
he vehicle wit
ehicle wit h t
h the st
he st ar
art/st
t/st op butt
op butt on
on &
D DAN
AN GER
GER Risk of fatal injuries caused by
ex haust gases
Combustion engines emit poisonous exhaust
ga ses such as carbon monoxide. Inhaling Driving and parking
169
169