weight MERCEDES-BENZ B-CLASS HATCHBACK 2021 User Guide

*
N
NO
OTE
TE Damage tothere ar armrest due to
body weight When
folded out, there ar armrest can be
damaged bybody weight. #
Do not sit or support yourself on there ar
seat armrest. &
W
WARNING
ARNING Risk of injury due toan open
load compartment 0oor
If yo u drive with the load compartment 0oor
open, objects could be 0ung around and hit
ve hicle occupants as a result. There is a risk
of injur y,particular lyin theev ent of sudden
braking or a sudden change in direction. #
Always close the load compartment 0oor
before a journe y.&
W
WARNI NG
ARNI NG‑ Risk of /re and injury from the
hot cigar ette lighter
Yo u can burn yourself if youto uch the hot
heating element or the soc ket of the cigar ette
lighter. In addition, 0ammable materials may ignite if:
R you drop the hot cigar ette lighter
R ach ild holds the hot cigar ette lighter to
objects, forex ample #
Always hold the cigar ette lighter bythe
knob. #
Always make sure that the cigar ette
lighter is out of reach of children. #
Never lea vechildren unattended in the
ve hicle. &
W
WARNING
ARNING Risk of burns from theta ilpipe
and tailpipe trims
The exhaust tailpipe and tailpipe trims can
become very hot. If you come into contact
with these parts of theve hicle, you could burn
yo urself. #
Always be particular lycareful around the
ta ilpipe and theta ilpipe trims and super-
vise children especially closely in this
area. #
Allow vehicle parts tocool down before
to uching them. The driving
characteristics of your vehicle are
dependent on the distribution of the load within
th eve hicle. You should bear thefo llowing in mind
when loading theve hicle:
R neverex ceed the permissible gross mass or
th e permissible axle loads forth eve hicle
(including occupants).
Information can be found on theve hicle identi-
/cation plate (/ page 394).
R the load must not pr otru de abo vethe upper
edge of the seat backrests.
R always use the partition net when transporting
objects in the load compartment.
R always place the load behind unoccupied
seats if possible.
R secure the load using the tie-down eyes and
distribute the load evenl y. 120 120
Seats and st
owing

R
If an incor rect transmission position is
engaged.
Drive Away Assist is active under thefo llowing
conditions:
R IfPa rking Assist PARKTRONIC is activated.
R Ifyo u shiT the transmission position to005E or
005B when theve hicle is stationar y.
R Ifth e de tected obs tacle is less than appr ox.
1.0 m away.
R Ifth e manoeuvring assistance function is acti-
va ted in the multimedia system.
Syst
Syst em limits
em limits
The per form ance of Drive AwayAssist is limited
on inclines.
When driving with a trailer, Drive AwayAssist is
not available.
% Also obser vethe system limits of Parking
Assist PARKTRONIC (/ page 264).
F
F unction of Cr unction of Cr oss
ossTr
Tr a1c
a1c Alert
Alert
% Cross Tra1c Ale rtis only available forve hicles
with Blind Spot Assist or Active Blind Spot
Assist. Cross
Tra1c Ale rtcan warndrivers of any cross-
ing tra1c when reve rsing and manoeuvring out of
a parking space. The radar sensors in the bumper
also monitor the area adjacent totheve hicle. If a
critical situation is de tected, theL symbol
appears in the media display and theve hicle can
be braked automaticall y.
If th era dar sensors are obstructed byvehicles or
ot her objects, de tection is not possible.
Cross Tra1c Ale rtis active under thefo llowing
conditions:
R ifth eve hicle is reve rsing at a walking pace.
R manoeuvring assista nce is activated
(/ page 273).
% Also obser vethe inst ructions on Blind Spot
Assist and Active Blind Spot Assist
(/ page 252).
Syst
Syst em limits
em limits
Cross Tra1c Ale rtis not available on inclines.
Cross Tra1c Ale rtis not available when driving
with a trailer. A
A ctiv
ctiv ating/deactiv
ating/deactiv ating manoeuvr
ating manoeuvr ing assist
ing assistant
ant
Multimedia system:
4 © 5
Settings 5
Assistance
5 Camera & parking #
Activate/deactivate Manoeuvring assistance.
% Manoeuvring assistant must be acti veforthe
function of Drive AwayAssist (/ page 272)
and Cross Tra1c Ale rt (/ page 273). T
T
r
railer hitch
ailer hitch N
No
ot
tes on tr
es on tr ailer oper
ailer oper ation
ation Obser
vethefo llowing no tes on theto ngue weight:
R Do not use a tongue weight that exceeds or
fa lls below the permissible tongue weight
R Use a tongue weight as close as possible to
th e maximum tongue weight
Do not exceed thefo llowing values:
R Perm issible towing capacity
R Perm issible rear axle load of theto wing vehi-
cle
R Perm issible gross weight of theto wing vehicle Driving and parking
273
273

R
Perm issible gross weight of the trailer
R Maximum permissible speed of the trailer
Ensure thefo llowing before starting a journe y:
R The tyre pressure on there ar axle of theto w-
ing vehicle is set for a maximum load
R The lighting of the connected trailer is opera-
tional
R V
V ehicles wit
ehicles wit hout LED headlam
hout LED headlam ps or MUL
ps or MULTI-
TI-
BEAM LED headlam
BEAM LED headlam ps:
ps:the headlamps ha ve
been set cor rectly
In theev ent of increased rear axle load, the car/
trailer combination must not exceed a maximum
speed of 100 km/h forre asons conce rning the
operating permit. This also applies in countries in
which the permissible maximum speed for car/
trailer combinations is abo ve100 km/h. F F
olding t
olding t he ball nec
he ball nec k out and in
k out and in &
W
WARNING
ARNING Risk of accident due tothe ball
neck not being engaged
If th e ball neck is not engaged, the trailer may
come loose. #
Always engage the ball neck as descri-
bed. &
W
WARNING
ARNING Risk of injury from ball neck
swinging outwards
The ball neck may swing outwards when
unlocking or when it has not been proper ly
engaged.
There is a risk of injury within the ball neck's
ra nge of mo vement! #
Unlock the ball neck only when its range
of mo vement is unobstructed. #
Always be sure the ball neck is engaged
when folding in wards. *
N NOOTE
TE Increased risk of damage toprop-
erty due tofolded-out ball neck #
When the trailer is not coupled or the
bicycle rack is attached, fold in the ball
neck or, in the case of a fully electric
trailer hitch, retract the ball nec k. *
N
NO
OTE
TE Damage totheve hicle due toincor-
re ct use of the trailer hitch When a trailer hitch is used
toreco ver a vehi-
cle, theve hicle may be damaged in the proc-
ess. #
Use the trailer hitch only for pulling a
trailer or attaching appr oved car rier sys-
te ms (e.g. a bicycle rack ). R
R
eq
eq uir
uir ements:
ements:
R The vehicle is secured against rolling away.
R The swivel range is clear.
R The trailer cables or ada pter plugs ha vebeen
re mo ved. 274
274
Driving and parking

Ve
hicle identi/cation plate (e xample:Kuwa it)
1 Vehicle manu facturer
2 Place of manufacture
3 Manu facturing date
4 Vehicle model
5 VIN Ve
hicle identi/cation plate (e xample: all other
countries)
1 Vehicle manu facturer
2 EUgeneral ope rating permit number (only for
cer tain countries)
3 VIN (vehicle identi/cation number)
4 Maximum permissible gross vehicle weight
(kg) 5
Maximum permissible gross weight of vehicle
combination (kg) (only for speci/c countries)
6 Maximum permissible front axle load (kg)
7 Maximum permissible rear axle load (kg)
8 Paint code
% The data shown in the illust ration is example
data. Te
ch nical data
395
395

Open t
Open t
ailg
ailgat
ate dimensions
e dimensions Model
Model
1
1V
Vehicle
ehicle
height wit
height wit h
h
t
t ailg
ailg at
ate open
e open 2
2
Height of
Height of
t
t he opened
he opened
t
tailg
ailg ate
ate
B 220 d
B 220 d
4MATIC
B 250
B 250
4MATIC 2070 mm 1889 mm
All other
models 2065 mm 1884 mmV V
ehicle dimensions
ehicle dimensions All models
All models
Ve
hicle lengt h4 419 mm
Ve hicle width including out-
side mir rors 2020 mm All models All models
Ve
hicle width excluding out-
side mir rors 1796 mm
Wheelbase2 729 mm V V
ehicle height
ehicle height Model
V
Model Vehicle height
ehicle height
B 220 d
B 220 d 4MATIC
B 250
B 250 4MATIC 1567 mm
All other model s1 562 mm Dimensions wit Dimensions wit
h t
h tailg
ailg at
ate open (plug-in h
e open (plug-in h ybr
ybrid)
id) Model
Model
1
1V
Vehicle
ehicle
height wit
height wit h
h
t
t ailg
ailg at
ate open
e open 2
2
Height of
Height of
t
t he opened
he opened
t
tailg
ailg ate
ate
B 250 e2 075 mm 1905 mm V
V
ehicle dimensions (plug-in h
ehicle dimensions (plug-in h ybr
ybr id)
id) B 250
eV
B 250 eV ehicle dimen-
ehicle dimen-
sions
sions
Ve hicle lengt h4 419 mm
Ve hicle width including out-
side mir rors 2020 mm
Ve hicle width excluding out-
side mir rors 1796 mm
Ve hicle height 1574 mm
Wheelbase 2729 mm W
W
eights and loads
eights and loads Please obser
vethefo llowing no tesfo rth e speci-
/ed vehicle data:
R Items of optional equipment increase the unla-
den weight and reduce the pa yload.
R Vehicle-speci/c weight information can be
fo und on theve hicle identi/cation plate
(/ page 394). 406
406
Te
ch nical data

The
overhang dimension and fastening points are
va lid for a trailer hitch installed at thefa ctor y.
Ov
Ov er
erhang dimension leng th
hang dimension length Model Model
2 2Ov
Over
erhang dimen-
hang dimen-
sion
sion
All model s8 88 mmT
T
o
o wing capacity
wing capacity %
The tongue weight is not included in theto w-
ing capacity.
The values forth e trtrailer load, br ailer load, br ak
aked
ed apply
with a minimum start-o. gradeability of 12%.
No
No t f
t for plug-in h
or plug-in h ybr
ybrid:
id: T
T
o
o wing capacity
wing capacity , br
, brak
aked
ed Model
Model
B 160
1300 kg
B 180, (manual and
automatic transmis-
sion)
B 180 d, (manual and
automatic transmis-
sion) 1400 kg
B 200 4MATIC
B 220 d 4MATIC
B 250 4MATIC 1800 kg
All other model s1 600 kg T T
o
o wing capacity
wing capacity , unbr
, unbrak
aked
ed Model
Model
B 160
B 180, manual trans-
mission
690 kg
B 180, automatic
transmission 700 kg
B 200, manual trans-
mission 695 kg
B 200, automatic
transmission 705 kg
B 200 4MATIC
B 250 745 kg
All other model s7 50 kg T T
r
railer load, br
ailer load, br ak
aked (plug-in h
ed (plug-in h ybr
ybrid)
id) Model
Model
B 250
e1 600 kg Te
ch nical data
409 409

T
T
r
railer load, unbr
ailer load, unbr ak
ak ed (plug-in h
ed (plug-in h ybr
ybrid)
id) Model
Model
B 250
e7 50 kgMaximum t Maximum t
ongue w
ongue weight and load capacity
eight and load capacity *
N
NOOTE
TE Damage caused bythe trailer com-
ing loose If
th eto ngue weight used is too lo w,the trailer
may come loose. #
The tongue weight must not be below
50 kg. #
Use a tongue weight that is as close as
possible tothe maximum permissible
to ngue weight. *
N
NOOTE
TE Damage caused bythe bicycle rack
coming loose When using a bicycle
rack , bo th th e maximal
to ngue weight and the maximal load capacity
should be obser ved. #
Do not exceed the permissible load
capacity. Obser
vethe additional no tes on load capacity
(/ page 277).
T
T ongue w
ongue w eight
eight Model
Model
Maximum t
Maximum tongue
ongue
w
w eight
eight
All model s8 0 kg Load capacity
Load capacity
All models
All models
Maximum load
Maximum load
When attaching the
bicycle rack tothe ball
head 75 kg
When attaching the
bicycle rack tothe ball
head and additionally
to the guide pin 100 kg P P
er
er missible r
missible r ear axle load (tr
ear axle load (tr ailer oper
ailer operation)
ation) N
No
ot f
t f or plug-in h
or plug-in h ybr
ybrid:
id:
Tr
Tr ailer oper
ailer oper ation axle load
ation axle load Model
Model
Axle load
Axle load
B 160 1040 kg
B 180 d, manual
transmission 1060 kg
B 180 d, automatic
transmission
B 200, manual trans-
mission 1055 kg
B 200 d, automatic
transmission 1070 kg
B 200 d, manual
transmission
B 220 d 1075 kg
B 200 4MATIC 1095 kg
B 250 4MATIC 1090 kg410 410
Te
ch nical data

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences and0050
0050Solutions
Solutions
Front-passenger airbag
enabled See Owner's Man-
ual *T
he front passen ger airbag will be enabled while theve hicle is in motion in thefo llowing situations:
R even when a child, a small adult or an object weighing less than the system weight thre shold is located on the front
passenger seat
R even when the front passenger seat is not occupied
The system may de tect objects or forc es that are adding tothewe ight applied tothe seat. &
W WARNING
ARNING Risk of injury or death when using a child restraint system while the front passenger airbag is ena-
bled
If yo u secure a child in a child restraint system on the front passenger seat and the front passenger airbag is ena-
bled, the front passenger airbag can deploy in theev ent of an accident.
The child could be struck bythe airbag. #
Ensure, bo thbefore and during the journe y,that the status of the front passenger airbag is cor rect.
NEVER use a rear wa rdfacing child restraint on a seat pro tected byan ACTIVE AIRBAG in front of it, DEATH or
SERIOUS INJURY tothe CHILD can occur. #
Stop theve hicle immediately in accordance with the tra1c conditions. #
Make sure that no objects are trapped under the front passenger seat. #
Check the status of automatic front passenger airbag actuation (/ page 57).#
If necessar y,consult a quali/ed specialist workshop immediatel y.416
416
Display message
s andwarning/indicator lamps

S
S
t
to
o w
w ag
ag e space
e space
Armrest................................................. 121
Centre console..................................... .121
Door...................................................... 121
Glo vecompartmen t............................... 121
S
S tr
tr ee
ee t names and house numbers
t names and house numbers
Displaying.............................................. 306
Sugg Sugg es estionstions
Con/guring............................................ 296
Sulphur cont
Sulphur cont ent
ent........................................... 397
Surr
Surr ound lighting
ound lighting
Switching on/o..................................... 146
Surr
Surr ound V
ound V iew
iew
see 360° Camera
Suspension
Suspension Adaptive damping adjustmen t................257
Damping characteristics........................ .257
S
S VHC (subst
VHC (subst ances of v
ances of ver
ery high concer
y high concer n)
n)........40
Switc
Switc h-o.
h-o.dela
delay time
y time
Exterior.................................................. 145
Interior.................................................. .147
Sync
Sync hr
hronisation function
onisation function
Ac tivating/deactivating (control panel)... 159 Ac
tivating/deactivating (MBUX multi-
media system)....................................... 159
Syst
Syst em se
em se ttings
ttings
Overview of the system settings menu.... 297
Re set function (MBUX multimedia sys-
te m)....................................................... 301
Syst
Syst em se
em se ttings
ttings
see Language T
T
T
T ailg
ailg ate
ate
Closing................................................... .90
HANDS-FREE ACCESS............................. 92
Limiting the opening angle....................... 94
Opening................................................... 89
Unlocking (emer gency key)...................... 94
T
T ailpipes (car
ailpipes (car e)
e)............................................ .348
T
T ak
ak e-bac
e-bac k of end-of-lif
k of end-of-lif e v
e vehicles
ehicles
Pr otection of the environment.................. 24
T
T ank cont
ank cont ent
ent
Ad Blue ®
................................................ .401
Fu el....................................................... 400
Re ser ve(fuel)........................................ .400 T
T ec
ec hnical data
hnical data
Axle load (trailer operation).................... 410
Component-speci/c information............ 394
Fa stening points (t railer hitch)................ 408
Information............................................ 392
Mounting dimensions (trailer hitch)........ 408
No tes (trailer hitch)................................ 408
Overhang dimension (trailer hitch)......... .408
Re gula tory radio identi/cation (Indo-
nesia).................................................... 394
Re gula tory radio identi/cation of
small component s.................................. 394
To ngue weight........................................ 410
To wing capacity (trailer operation ).......... 409
T T elephone
elephone
Connecting a mobile phone (Passke y).... 314
Connecting a mobile phone (Secure
Si mp lePa iring)....................................... 314
Fu nctions in thete lephone menu............ 314
No tes..................................................... 311
No tes on wireless charging (mobile
phone)................................................... 134
Operating modes................................... 313
Te lephone menu overview...................... 313
Wi reless charging (mobile phone)........... 135 524 524
Index

T
T
elephon
elephon y oper
y operating modes
ating modes
Blue tooth ®
telephony............................. 313
T
T em
em per
per ature
ature
Setting theve hicle interior temp era-
ture....................................................... 157
Themes
Themes
Fastening.............................................. .296
Thr
Thr ough-loading f
ough-loading f eature
eature
see Load compartment
see Seat
T
T ie-do
ie-do wney
wn eyes
es.............................................. 128
TIREFIT kit
TIREFIT kit
Declaration of conformity......................... 37
Storage location............................ .355, 356
Using..................................................... 356
T
T o switc o switc h on t
h on the ignition
he ignition
see Vehicle
T
T ongue w
ongue w eight
eight.............................................. 410
T
T ool
ool
see Vehicle tool kit
T
T op Tet
op Tether
her...................................................... 72 T
T opping up
opping up
Topping up AdBlue ®
.............................. .196
T
T ouc
ouc h Contr
h Contr ol
ol
On-board computer................................ 282
Operating.............................................. 290
T
T ouc
ouc hpad
hpad
Operating.............................................. 290
T
T ouc
ouc hscr
hscr een
een
Operating.............................................. 290
Tow
Tow -awa
-a wa y pr ot
y pr otection
ection
Fu nction................................................ 103
Priming/deactivating............................. 104
Tow
Tow -bar syst
-bar syst em
em............................................ 279
Tow
Tow -st
-star
arting
ting................................................. 370
To
To wing away
wing away................................................. 367
To
To wing eye
wing eye
Fi tting.................................................... 370
St orage location..................................... 370
To
To wing met
wing met hods
hods................................... 365, 366
Tr
Tr a1c
a1c inf
infor
ormation
mation
Switching on the displa y......................... 308 T
T
r
ra1c
a1c Sign Assist
Sign Assist
Fu nction/no tes...................................... 250
Setting................................................... 252
System limits......................................... 250
Tr
Tr ailer hitch
ailer hitch
Axle load................................................ 410
Bic ycle rack ........................................... 277
Care...................................................... 348
Coupling up/uncoupling a trailer............ 275
Fa stening points.................................... 408
Fo lding the ball neck out/in................... 274
General no tes....................................... .408
Mounting dimensions............................. 408
No tes..................................................... 273
Overhang dimension.............................. 408
Soc ket................................................... 275
To ngue weight........................................ 410
To wing capacity.................................... .409
Tr
Tr ailer oper ailer oper ation
ation
Ac tive Blind Spot Assist.......................... 254
Ac tive Lane Keeping Assist..................... 255
Bicycle rack ........................................... 277
Coupling up/uncoupling a trailer............ 275
Fo lding the ball neck out/in................... 274
No tes..................................................... 273 Index
525
525