How to Use iPhone for Turn-By-Turn Voice Navigation Directions with Siri
Voice turn by turn navigation and directions are incredibly convenient and easily one of the best features of Apple Maps, but rather than fumbling around with your iPhone while driving, you can rely entirely on Siri. This makes turn-by-turn almost entirely hands free; you give Siri a voice command to start the directions, and then you get the exact navigation spoken to you through Siri as exits approach and roads change. Going further, you can use a dash mount and car charger to transform your iPhone into a dashboard mounted GPS navigator.