Vehicle Smart Key Technology
Vehicle replacement smart car key key technology allows a driver to unlock and start the car by pressing the door handle or putting the key in the pocket. It also allows for a variety of other adjustments, like seating positions and internal temperature settings, stereo presets and mirror positions.
However, this could also create security concerns.
Security
smart car key reprogramming keys are advanced computerized key fobs that communicate with a vehicle via one of the antennas that are embedded in the vehicle to unlock doors and start the engine. smart fortwo key fob key fobs, in contrast to traditional keys, which emit the same frequency every time they're pulled, transmit encrypted signals that are only compatible with the particular car to which they belong. This makes it more difficult for tech-savvy thieves to impersonate or intercept the signal and use the key to take your car.
Mercedes' Keyless Go system, for example, has an internal transponder which identifies the driver's key.
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