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Your vehicle has been specifically adapted and
designed to meet the particular operating con‐
ditions and homologation requirements in your
country and continental region in order to de‐
liver the full driving pleasure while the vehicle
is operated under those conditions. If you wish
to operate your vehicle in another country or
region, you may be required to adapt your ve‐
hicle to meet different prevailing operating
conditions and homologation requirements.
You should also be aware of any applicable
warranty limitations or exclusions for such
country or region. In such case, please contact
Customer Relations for further information.
Maintenance
Maintain the vehicle regularly to sustain the
road safety, operational reliability and the New
Vehicle Limited Warranty.
Specifications for required maintenance meas‐
ures:
▷ BMW Maintenance system
▷ Service and Warranty Information Booklet
for US models
▷ Warranty and Service Guide Booklet for
Canadian models
If the vehicle is not maintained according to
these specifications, this could result in seri‐
ous damage to the vehicle. Such damage is
not covered by the BMW New Vehicle Limited
Warranty.
Data memory
General information
Electronic control devices are installed in the
vehicle. Some of these are necessary for the
vehicle to function safely or provide assistance
during driving, for instance driver assistance
systems. Furthermore, control devices facili‐
tate comfort or infotainment functions.
Electronic control devices contain data memo‐
ries, which are able to temporarily or perma‐
nently store information about the condition of
the vehicle, component load, maintenance re‐
quirements, technical events or faults.
This information generally records the state of
a component, a module, a system or the envi‐
ronment, for instance:
▷ Operating states of system components,
e.g., fill levels, tire pressure, battery status.
▷ Status messages for the vehicle and its in‐
dividual components, e.g., wheel rotational
speed, wheel speed, deceleration, trans‐
verse acceleration, engaged safety belt in‐
dicator.
▷ Malfunctions and faults in important sys‐
tem components, for instance lights and
brakes.
▷ Information on vehicle-damaging events.
▷ Responses by the vehicle to special situa‐
tions such as airbag deployment or en‐
gagement of the stability control systems.
▷ Ambient conditions, e.g., temperature, rain
sensor signals.
The data is required to perform the control de‐
vice functions. Furthermore, it also serves to
recognize and correct malfunctions, and helps
the vehicle manufacturer to optimize vehicle
functions. The majority of this data is transient
and is only processed within the vehicle itself.
Only a small proportion of the data is stored in
event or fault memories and, if needed, in the
vehicle key.
Reading out data
When servicing, for instance during repairs,
service processes, warranty cases, and quality
assurance measures, this technical information
can be read out from the vehicle together with
the vehicle identification number. A dealer’s
service center or another qualified service cen‐
ter or repair shop can read out the information.
The socket for OBD Onboard Diagnosis re‐
quired by law in the vehicle is used to read out
the data. The data is collected, processed, and
used by the relevant organizations in the serv‐
Seite 9
Information
9
Online Edition for Part no. 01402981185 - VI/17
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