Data transmission
Cyber security
Cyber security describes measures that
reduce the risk of illegal access to
vehicle functions, data and control
modules caused by malware or an
Internet attack.
What are connectivity components?
Control modules for data transmission, interfaces, media and diagnostic connections are connectivity components, through which information and data can be
exchanged between the vehicle and external devices or the Internet.
Connectivity components are the key points for cyber security. Connectivity components are also equipped with security mechanisms that minimize the risk of
unauthorized access to vehicle systems.
The following connectivity components may not be available in all vehicles:
Diagnostic connection port
Control module with installed eSIM card.
Mobile phone interface
App-Connect.
Wi-Fi hotspot.
NFC radio technology.
Bluetooth® interface.
USB port.
SD card slot.
SIM card slot.
Security mechanisms
Software and security mechanisms available in the vehicle undergo continuous development. Similar to computers or operating systems on cell phones, software
and security mechanisms in the vehicle may also be updated at various times.
Generally, system updates improve the security, stability, and processing speeds of the vehicle systems in vehicles.
WARNING
In spite of the integrated security mechanisms, malware can cause malfunctions in control modules and the vehicle. Malfunctions may cause serious accidents
and fatal injuries.
If the vehicle works or reacts differently to normal, reduce your speed in a controlled manner.
Contact qualified professionals for assistance. Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service
Facility.
Malware can also access data and information that are stored in the control modules, in the Infotainment system, on connected data carriers, and in paired cell
phones.
Minimizing risks
You can actively help to reduce the risk of unauthorized access to vehicle systems and functions by following these guidelines:
Only use data carriers, Bluetooth devices and cell phones in the vehicle that do not contain any manipulated data or malware.
Install the system updates provided by Volkswagen immediately ⇒ System update.
Only have the vehicle repaired and serviced by suitably qualified professionals. Volkswagen recommends contacting an authorized Volkswagen dealer or
authorized Volkswagen Service Facility.
WARNING
Computers, data carriers and cell phones that are connected to the Internet or are used in public or private networks can be infected by viruses through
manipulated data and by malware. This may cause a complete loss of data or damage to computers, data carriers or cell phones.
Protect computers, data carriers and cell phones with a suitable antivirus program and by taking generally recognized precautions.
Regularly update the antivirus program using the supplied system updates or upgrades provided by the vendor.
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