a user making a purchase using their BMW car key
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BMW group research and technology has developed a prototype for a multifunctional car key. through the use
of a security chip (which communicates with a card reader via radio) that is inserted into an electronic key device,
your car keys can give you the ability not only to access your vehicle, but also make cashless payments,
functioning as a personalized credit card. the key can also be seen as a mobility device. the holder of the key
is able to access personal data such as subscriptions to services, address books or favourite radio stations
from inside their BMW, or any BMW hire car. this links the keys to the car owner rather than just a car,
making them more of a personalized mobility device.


payment for tickets at the subway, carpark etc. could potentially be done using your car keys
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of course you would still use the device to access your car
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any purchasing or personal account information can be accessed online
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via eXpertMotor