Do you mean to get the car routing info from the phone and display it ? If so you’ll need something on the phone that can transmit that data - no idea if that’s possible .
The Arduino itself cannot do the job of a sat nav
Do you mean to get the car routing info from the phone and display it ? If so you’ll need something on the phone that can transmit that data - no idea if that’s possible .
The Arduino itself cannot do the job of a sat nav