MERCEDES-BENZ B-CLASS HATCHBACK 2022 Service Manual

Milton Keynes, MK15 8BA
England
Jack
Copy and translation of the original declaration of
conf
ormity:
EC declaration of conformity
1.
The undersigned, representing
Manufacturer:
BRANO a.s.
747 41 Hradec nad Moravicí, Opavsk

ul. Fabryczna 20B
55-080 Pie
trzykowice
Poland (1)
Hereby declare that the product
Electric air pump (2)
Models: (3)
5N0 012
615C
5N0 012
615F
9P1 012
615A
9P1 012
615B 1EA 012 615
8P0 012
615A
8P0 012
615E
7P0 012
617A
4L0 012 615
760 012 615
A000583500
1
6898012
32209012
8888002695 meet all the essential requirements for the follow-
ing guidelines: (4)
2006/42/EC (EC Mac

hinery Directive)
2014/30/EC (EC EMC Directive)
2000/14/EC (EC Outdoor Noise Directive) Person authorised to compile the technical docu-
ments r
eferred to in Annex VII A of Directive
2006/42/EC:
Aircom Automotive Sp. z o.o. Sp.k.
Dominik Gschwender (5)
ul. Fabryczna 20B
55-080 Pietrzykowice
Poland
Applied harmonised standards: (6)
DIN EN 12100: 2012 / DIN EN ISO 3744: 1995
DIN EN 60204-1: 2006 / DIN EN ISO 2151: 2009
DIN EN 60335-1: 2012 / DIN EN ISO 4871: 2009
DIN EN 1012-1: 2011 / DIN EN ISO13732-1:
2008
DIN EN 55012: 2010 / DIN EN 61000-6-3: 2011
DIN EN 61000-6-1: 2016
Other technical standards and speciNcations
applied:
None (7)
Pietrzykowice, 23.04.2019
[Signature, D. Gschwender> Dominik Gschwender, general management
N
ote: this declaration loses its validity if technical
or operational changes are made without the con-
sent of the manufacturer. Diagnostics connection
The diagnos
tics connection is a technical inter-
face in the vehicle. It is used, for example, during
repair and maintenance work or for reading out
vehicle data in a specialist workshop. Diagnostic
devices should therefore only be connected in a
qualiNed specialist workshop. &
WARNING Risk of accident due t
o con-
necting devices to the diagnostics con-
nection
If you connect devices to the diagnostics con-
nection of t
he vehicle, the function of vehicle
systems and operating safety may be
impaired. 
For safety reasons, we recommend that
y

ou only use and connect products General notes
39

approved by a Mercedes-Benz service
centr e. &
WARNING Risk of accident due t
o objects
in the driver's footwell
Objects in the driver's footwell may impede
pedal tr
avel or block a depressed pedal.
This jeopardises the operating and road safety
of the vehicle. 
Stow all objects in the vehicle securely
so t
hat they cannot get into the driver's
footwell. 
Always Nt t
he Ooor mats securely and as
prescribed in order to ensure that there
is always suPcient room for the pedals. 
Do not use loose Ooor mats and do no
t
place Ooor mats on top of one another. *
NOTE Batt
ery discharging from using devi-
ces connected to the diagnostics connec-
tion Using devices at the diagnostics connection
dr
ains the battery. 
Check the charge level of the battery. 
If the charge level is low, charge the bat-
t
ery, e.g. by driving a considerable dis-
tance. Please also note the information about the 12 V
batt

ery and short-distance trips in the "Driving
and Parking" chapter ( page 177). Connecting and using another device with the
diagnos
tics connection can have the following
eMects:
= Malfunctions in the vehicle system
= Permanent damage to vehicle components
Please refer to the warranty terms and conditions
for this matter. 40
General notes

Moreover, connecting equipment to the diagnos-
tics connection can lead t o emissions monitoring
information being reset, for example. This may
lead to the vehicle failing to meet the require-
ments of the next emissions inspection during the
main inspection. QualiNed
specialis
t workshop
A qualiNed specialist workshop has the necessary
special skills, tools and qualiNcations to correctly
carry out any necessary work on your vehicle.
This particularly applies to safety-relevant work.
Always have the following work carried out on
your vehicle at a qualiNed specialist workshop:
= Safety-relevant work
= Service and maintenance work
= Repair work
= ModiNcations as well as installations and con-
versions
= Work on electronic components
= Plug-in hybrid: work on the hybrid system Mercedes!

ply information about substances of very high
concer n (SVHCs).
Mercedes!

This damage is not covered either by the
Mer
cedes-Benz implied warranty or by the
New!

Governmental entities are themselves, in individ-
ual cases and wit
hin the applicable legal frame-
work, authorised to read out data from the vehi-
cle. In the case of an accident, information that
can help with an investigation can, therefore, be
taken from the airbag control unit, forexample.
Operational data in the vehicle
This is data regarding the operation of the vehicle,
which have been processed by control units.
This includes the following data, forexample: = vehicle status information suchas the speed,
longitudinal acceleration, lateral acceleration,
number of wheel revolutions or the fastened
seat belts display
= ambient conditions, suchas temperature, rain
sensor or distance sensor
Generally, the use of these data is temporary;
they will not be stored beyond the period of oper-
ation and will only be processed within the vehicle
itself. Control units osen contain data memories
for vehicle keys, forexample. Their use permits the
temporary or permanent documentation of techni-
cal information about the vehicle's operating state, component loads, maintenance require-
ments and t echnical events or faults.
Depending on the vehicle equipment, the follow-
ing data are stored:
= operating status of system components,
suchas Nll levels, tyre pressure or battery sta-
tus
= malfunctions or faults in important system
components, suchas lights or brakes
= system reactions in special driving situations,
suchas airbag deployment or the intervention
of stability control systems
= information on events leading to vehicle dam-
age
In certain cases, it may be required to store data
that would have otherwise been used only tempo-
rarily. This may be the case if the vehicle has
detected a malfunction, forexample.
If you use services, suchas repair services and
maintenance work, stored operational data as
well as the vehicle identiNcation number can be
read out and used. They can be read out by
service network employees, suchas workshops and manufacturers or third parties, suchas break-
do
wn services. The same is true in the case of
warranty claims and quality assurance measures.
In general, the readout is performed via the legally
prescribed port for the diagnostics connection in
the vehicle. The operational data that are read out
document technical states of the vehicle or of
individual components and assist in the diagnosis
of malfunctions, compliance with warranty obliga-
tions and quality improvement. To that end, these
data, in particular information about component
loads, technical events, malfunctions and other
faults may be transmitted along with the vehicle
identiNcation number to the manufacturer. Fur-
thermore, the manufacturer is subject to product
liability. For this reason the manufacturer also
uses operational data from the vehicle, forexam-
ple, for recalls. These data can also be used to
examine the customer's warranty and guarantee
claims.
Fault memories in the vehicle can be reset by a
service outlet or at your request as part of repair
or maintenance work. 44
General notes

Convenience and infotainment functions
Y ou can store convenience settings and individual
settings in the vehicle and change or reset them
at any time.
Depending on the vehicle equipment, this
includes the following settings, forexample:
= seat and steering wheel positions
= suspension and climate control settings
= individual settings, suchas interior lighting
Depending on the selected equipment, you can
import data into vehicle infotainment functions
yourself.
Depending on the vehicle equipment, this
includes the following data, forexample: = multimedia data, suchas music, Nlms or pho-
tos for playback in an integrated multimedia
system
= address book data for use in connection with
an integrated hands-free system or an integra-
ted navigation system
= entered navigation destinations
= data about the use of Internet services These data for convenience and infotainment
functions ma y be saved locally in the vehicle or
they may be located on a device which you have
connected to the vehicle, suchas a smartphone,
USB Oash drive or MP3 player. If you have entered
these data yourself, you can delete them at any
time.
This data is transmitted from the vehicle to third
parties only at your request. This applies, in par-
ticular, when you use online services in accord-
ance with the settings that you have selected.
Smartphone integration (e.g. Android Auto or
Apple CarPlay n
)
If your vehicle is accordingly equipped, you can
connect your smartphone or another mobile end
device to the vehicle. You can then control them
by means of the control elements integrated in
the vehicle. Images and audio from the smart-
phone can be output via the multimedia system.
Certain information is simultaneously transferred
to your smartphone. Depending on the type and
integration, thisincludes position data, day/night
mode and other general vehicle statuses. For
more information please consult the Owner's
Manual of the vehicle/infotainment system. This integration allows the use of selected smart-
phone apps, suc
has navigation or music player
apps. There is no further interaction between the
smartphone and the vehicle; in particular, vehicle
data is not directly accessible. The type of addi-
tional data processing is determined by the pro-
vider of the app being used. Which settings you
can make, if any, depends on the speciNc app and
the operating system of your smartphone. Online services
Wireless network connection
If y

our vehicle has a wireless network connection,
it enables data to be exchanged between your
vehicle and additional systems. The wireless net-
work connection is made possible by the vehicle's
own transmitter and receiver or by a mobile end
device that you have brought into the vehicle,
forexample, a smartphone. Online functions can
be used via the wireless network connection. This
includes online services and applications/apps
provided to you by the manufacturer or by other
providers. General notes
45

Manufacturer's services
R
egarding the manufacturer's online services, the
individual functions are described by the manu-
facturer in a suitable place, forexample, in the
Owner's Manual or on the manufacturer's web-
site, where the relevant data protection informa-
tion is also given. Personal data may be used for
the provision of online services. Data are
exchanged via a secure connection, suchas the
manufacturer's designated IT systems. Any per-
sonal data which are collected, processed and
used, other than for the provision of services, is
done so exclusively on the basis of legal permis-
sion. This is the case, forexample, for a legally
prescribed emergency call system, a contractual
agreement or when consent has been given.
You can have services and functions, some of
which are subject to a fee, activated or deactiva-
ted. This excludes legally prescribed functions and
services, suchas an emergency call system.
Third party services
If you use online services from other providers
(third parties), these services are the responsibil-
ity of the provider in question and subject to that
provider's data protection conditions and terms of use. As a general rule, the manufacturer has no
inOuence
on t
he content exchanged.
For this reason, when services are provided by
third parties, please ask the service provider in
question for information about the type, extent
and purpose of the collection and use of personal
data. Data protection rights
Depending on your country or the equipment and
r

ange of functions of your vehicle as well as the
services you use and the services on oMer, you
are entitled to diMerent data protection rights.
Further information on data protection and your
data protection rights can either be found on the
manufacturer's website or you will receive this
information as part of the various services and
service oMers. There you will also Nnd the contact
information for the manufacturer and its data pro-
tection oPcers.
At a workshop, forexample, with the support of a
specialist and possibly for a fee, you can have
data read out which is stored only locally in the
vehicle. Copyright
Inf
ormation on licences for free and open-source
sosware used in your vehicle can be found on the
data carrier in your vehicle document wallet and
with updates on the following website:
https://www.mercedes-benz.com/opensource 46
General notes

Restraint system
Protection provided by the restraint system
The restraint system includes the following com-
ponents:
=
Seat belt sy
stem
= Airbags
= Child restraint system
= Child seat anchors
The restraint system can help prevent the vehicle
occupants from coming into contact with parts of
the vehicle interior in the event of an accident. In
the event of an accident, the restraint system can
also reduce the forces to which the vehicle occu-
pants are subjected.
A seat belt can only provide the best level of pro-
tection if it is worn correctly. Depending on the
detected accident situation, seat belt tensioners
and/or airbags supplement the protection oMered
by a correctly worn seat belt. Seat belt tensioners
and/or airbags are not deployed in every acci-
dent. In order for the restraint system to provide the
int

ended level of protection, each vehicle occu-
pant must observe the following information:
= Fasten seat belts correctly.
= Sit in an almost upright seat position with their
back against the seat backrest.
= Sit with their feet resting on the Ooor, if possi-
ble.
= Always secure persons under 1.50 m tall in an
additional restraint system suitable for
Mercedes-Benz vehicles.
However, no system available today can com-
pletely eliminate injuries and fatalities in every
accident situation. In particular, the seat belt and
airbag generally do not protect against objects
penetrating the vehicle from the outside. It is also
not possible to completely rule out the risk of
injury caused by the airbag deploying. Limitations of the protection provided by the
r
estraint system &
WARNING Risk of injur
y or death due to
modiNcations to the restraint system
Vehicle occupants may no longer be protected
as int
ended if alterations are made to the
restraint system. 
Never alter the parts of the restraint sys-
t
em. 
Never tamper with the wiring or any elec-
tr
onic component parts or their sos-
ware. If it is necessary to modify the vehicle to accom-
modat
e a person with disabilities, contact a quali-
Ned specialist workshop.
Mercedes-Benz recommends that you use driving
aids which have been approved for your vehicle by
Mercedes-Benz. Occupant safety
47