Get turn-by-turn directions in Maps on iPod touch
In the Maps app 
, get detailed, turn-by-turn directions for driving, transit, and walking routes (not available in all regions).
To get directions, iPod touch must be connected to the Internet. To get directions involving your current location, Location Services must be on. (See Set which apps know 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.
Without asking Siri, you can also find a route, then tap Go.
To end directions at any time, tap End, or say something to Siri like “Stop navigating.”
Do any of the following at any time during your trip:
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 list.