—Ambient conditions, such as temperature, rain/light sensor and sensors for Adaptive Cruise Control.
As a rule, this data is momentary and is not stored beyond the operating time and is only processed in the vehicle
itself. Control units often contain data storage devices. They are used to allow information regarding the vehicle
status, component load levels, servicing requirements, technical events and faults to be recorded on a temporary or
permanent basis.
The following are stored according to the technical equipment:
—Operating states of system components, e.g. fill levels, tyre pressure, status of the vehicle battery.
—Faults or malfunctions in important system components, e.g. lights, brakes.
—System reactions to specific driving situations, e.g. triggering of an airbag, intervention of the stability control
systems.
—Information on events during which the vehicle sustained damage.
In special cases, e.g. when the vehicle has detected a malfunction, it may be necessary to store data that would
normally only be volatile.
If you make use of services, e.g. repair services or servicing work, the stored operating data can, if necessary, be read
out and used together with the vehicle identification number. The data can be read from the vehicle by staff in the
service network, e.g. qualified workshops, or third parties (e.g. breakdown services). The same applies to warranty
cases and quality assurance measures.
The data is read via the legally prescribedOBD
connection (“on-board diagnosis”) in the vehicle . The read operating data provides a record of technical states of the
vehicle or individual components, helps diagnose faults, meets warranty obligations and improves quality. This data,
particularly information about component loading, technical events, incorrect operation and other faults, will be
transferred to Volkswagen Commercial Vehicles together with the vehicle identification number for this purpose
where applicable. Furthermore, the manufacturer is subject to product liability. Volkswagen Commercial Vehicles also
uses operating data from vehicle for this, e.g. for recall campaigns. This data can also be used to check warranty and
guarantee claims made by customers.
Event memories in the vehicle can be reset by a service workshop as part of repair or service work or if you request
this.
Reprogramming control units
All data for the control of components is stored in the control units. Some convenience functions can be
reprogrammed using special workshop equipment. If the convenience functions are reprogrammed, the
specifications and descriptions in this owner’s manual will no longer match the original functions. The
reprogramming can be entered into the digital service schedule by a suitably qualified workshop.
Suitably qualified workshops are informed about this type of reprogramming.
Convenience functions
You can store and modify or reset convenience settings(e.g. customisation) in the vehicle at any time.
Depending on the equipment in the vehicle, this includes, for example:
—Settings of the seat and steering wheel positions.
—Running gear and air conditioning settings.
—Customised settings such as mirror adjustment or background lighting.
Infotainment system
Depending on the equipment installed, you may be able to store your own data in the vehicle’s Infotainment system.
Depending on the equipment in the vehicle, this includes, for example:
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