Removing salt from interior

[FN New Guy]

The seats and seat belt in my wife's '04 Subaru WRX have white salt water rings on them. These came from not drying off before driving home from the beach. Any ideas on how to get these out?

 

[2002 Maxima SE]

Leather cleaner? I use Mequiar's Leather Cleaner/Conditioner (comes as a cream) but also like Turtle Wax spray leather cleaner/conditioner.

 

[FN New Guy]

Oh, sorry I forgot to mention it is a cloth interior. Will leather cleaner still work? Not sure it would.

 

[imported_Gears]

This is easy. Spray it with water and extract it.

 

[FN New Guy]

Water hasn't worked so far. I seems to go away, then returns. Maybe it needs to soak?