BMW has developed in partnership with Philips a new key for car computer, which encompasses both the traditional functions on a chip capable of operating as a means of wireless electronic payment. Produced groundbreaking and original, will provide a new way to use the services pay for drivers of tomorrow: The key is meant to buy fuel, pay highway tolls, tickets for public transport and parking charges, not to mention any future uses alternatives. This smart key will be able to interface with all BMW vehicles prepared, and thus to expand and improve the already existing offer car-boot without mechanical key, prepared with the most advanced digital security, will make sure the use of their personal, financial, as well as those relating to the car.