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LMT designation actually stands for Lifetime Maps & Traffic. Somehow, it's built into the power cord. It receives updates the someway your current one does.
Sorry, there was a problem. Please try again later.The traffic receiver is built into the nüvi 56LMT, but there is a traffic antenna built into the cable. This means, the hardware is in the device but you will have to use the cable to get reception.
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