187
Event data recorders
14Recording event data
Electronic control units are installed in your
vehicle. These control units process data
received from the vehicle's sensors, for example,
or data they generate themselves or exchange
with each other. Some of these control units are
required for the correct operation of your vehicle,
some others assist you while driving (driving or
manoeuvring aids), while others provide comfort
or infotainment functions.
The following contains general information about
how data is processed within the vehicle.
You will find additional information about the
specific data which is downloaded, stored
and transmitted to third parties and what it is
used for in your vehicle under the keyword
"Data protection". This information is directly
associated with the references for the functions
in question contained in the corresponding
vehicle handbook, or in the general terms and
conditions of sale.
This information is also available online.
Vehicle operating data
The control units process the data used for the
operation of the vehicle.
This data includes, for example:
–
Information about the state of the vehicle
(e.g.
speed, travel time, lateral acceleration,
wheel rotation rate, fastened seat belts display).
–
Environmental conditions (e.g.
temperature,
rain sensor, distance sensor). As a general rule, this data is temporary, is
not stored for longer than one operating cycle
and is only used within the vehicle itself. The
control units often record this data (including the
vehicle's key). This function allows either the
temporary or permanent storage of information
about the state of the vehicle, stresses on
components, servicing requirements, as well as
events and technical errors.
Depending on the vehicle's equipment level, the
data stored is as follows:
–
Operating state of system components
(e.g.
filling level, tyre pressures, battery charge
status).
–
Faults and malfunctions in important system
components (e.g.
lamps, brakes).
–
System reactions in specific driving situations
(e.g.
deployment of an airbag, triggering of
stability control and braking systems).
–
Information about events which have
damaged the vehicle.
–
For electric and rechargeable hybrid vehicles,
the traction battery charge level and the
estimated driving range.
In particular circumstances (e.g.
if the vehicle
has detected a malfunction), it may be necessary
to record data which would otherwise simply not
be stored.
When taking your vehicle in for servicing
(e.g.
repairs, maintenance), the stored operating
data may be read along with the vehicle's
identification number and used if necessary.
The personnel working for the servicing network (e.g.
garages, manufacturers) or third parties
(e.g. roadside assistance agents) may read
the vehicle's data. This also applies to work
carried out under warranty and quality assurance
measures.
This data is generally read via the OBD
(On-Board Diagnostics) port fitted by law to
the vehicle. It is used to report on the technical
state of the vehicle or its components and
facilitates the diagnosis of malfunctions, in
compliance with warranty obligations and for
quality improvement. This data, in particular the
information relating to stress on components,
technical events, operator errors and other
malfunctions, is sent to the Manufacturer, if
necessary, along with the vehicle's identification
number. The Manufacturer's liability may also be
engaged. The Manufacturer may also use the
operating data taken from the vehicle for product
recalls. This data may also be used to check the
customer's warranty and any claims made under
warranty.
Any malfunctions stored in the vehicle may be
reset by an after-sales service company during
servicing or repair work, or at your request.
Comfort and infotainment
functions
Comfort settings and personalised settings
may be saved in the vehicle and modified or
reinitialised at any time.
190
Alphabetical index
A
ABS 29
Accelerated charging unit (Wallbox)
71
Accessories
28
Active Safety Brake
90–92
AdBlue®
86
AdBlue® tank
87
Adjusting the date
21
Adjusting the seat angle
18
Adjusting the seat belt height
60–61
Adjusting the time
21
Advice on care and maintenance
70, 88
Advice on driving
6, 69–70
Airbags
35, 37
Airbags, curtain
35
Airbags, front
62–63
Airbags, lateral
35
Air conditioning
23, 39–40
Air conditioning, additional
39–40
Air conditioning, automatic
24
Air conditioning, manual
24
Air vents
23
Alarm
27–28
Anti-lock braking system (ABS)
29
Armrest, front
19
ASR
29
Assistance, emergency braking
29, 64
Audible warning
28
Audio streaming (Bluetooth)
173–174
Audio system
134
B
Battery 45
Battery, 12 V
111–112, 102
Battery, ancillaries
102
Blind spot sensors
61
BlueHDi
14, 83
Bluetooth (hands-free)
137, 177–178
Bluetooth (telephone)
137, 177–178
Bodywork
89
Bonnet
79
Brake discs
85
Brakes
85
Braking, automatic emergency
90–92
Brightness
8
Bulbs (changing)
97
Bulbs (changing, type)
97
C
Cable, audio 136, 145
Cable, Jack
136, 145
Capacity, fuel tank
68
Care of the bodywork
89
CCS (Combined Charging System)
74
CD
145
CD, MP3
145
Centre console
4
Changing a bulb
97
Changing a fuse
101
Changing to free-wheeling
105
Charging cable (Electric) 71
Charging connector (Electric)
70, 101–103
Charging flap (Electric)
70, 101–103
Charging system (Electric)
5, 6, 69
Charging the traction battery
(Electric)
69, 101–103
Checking the levels
109–111
Checks
111 – 11 3
Checks, routine
111 – 11 3
Children
33
Child seats
33, 63–65
Cigar lighter
35
Cleaning (advice)
70, 116–117
Collision Risk Alert
90–92
Configuration, vehicle
15, 21
Container, AdBlue®
87
Control, heated seats
19
Control stalk, lighting
23
Control stalk, wipers
26
Control unit
71
Courtesy lamp, front
43–46
Courtesy lamp, rear
36
Courtesy lamps
36
Cruise control
85–86
D
DAB (Digital Audio Broadcasting) -
Digital radio
144
Dashboard
4
Daytime running lamps, LED
23
