On the main screen of the app, tap on "Me" next to "Map" on the lower tab bar:
Then select “Edit Vehicle":
Then select both the make and model of your vehicle:
You can customize your vehicle profile right down to the trim and color:
Go back to the main screen and tap on the filters icon on the righthand side of the map, then scroll down to "Plugs" in your filter settings view- new filter settings adjusted to your vehicle profile (Matching my LEAF):
Your vehicle profile is now complete:
You can also manually set your compatibility--look to other FAQ topic about managing filter settings.