The tomtom go 5100 is our most advanced all in one go model get there faster with lifetime tomtom services including map updates at no extra cost real time tomtom traffic updates and speed camera alerts connect your tomtom go 5100 with mydrive and send your destination to your go before you get into the car what39s more the built in sim card means you39re always connected to these services key features 6quot interactive screen lifetime tomtom traffic via built in sim