Azul - Limited Edition Azul is a fresh and energetic scent that leaves an invigorating and woody trail. New Caledonian sandalwood blended with a dry whisper of cedar and citrusy base notes.\n\n\n\nSimply run the A/C in Recirculation mode with all the windows and doors closed, firmly press down the dispenser and leave it run in the passenger footwell for 5 minutes. Open the doors and leave the excess fumes out and turn off the engine, the treatment is now complete.