Follow turn-by-turn directions in Maps on iPod touch
In the Maps app 
, follow detailed, turn-by-turn directions for driving, transit, and walking routes (not available in all countries or regions).
To provide directions, iPod touch must be connected to the Internet. To provide directions involving your current location, Location Services must be on. (See Set which apps can access your location on iPod touch.)
View turn-by-turn or stop-by-stop directions
Ask Siri. Say something like: “Transit directions to my dad’s work.” Learn how to ask Siri.
Or you can find a route, then tap Go.
Do any of the following at any time during your trip:
End directions at any time: Tap End, or say something to Siri like “Stop navigating.”
See the next instruction: Swipe left on the banner at the top of the screen.
View the directions in a list: Tap the route card at the bottom of the screen, then tap Details.
See the route overview: Tap the route card at the bottom of the screen, then tap Overview. To see more detail, tap the route card, then tap Zoom In.
Add a transit stop to your Favorites list and the transit line to the Maps Transit widget: See Add a transit stop to your favorites.