What happens next?

How to remove vomit from a car interior
Pick up any solid matter.
You can use a spatula and scrape the surface to remove chunks, or use a cloth or thick paper towel to remove pieces.
Blot the vomit to remove excess moisture.

Select from: + Dip a clean cloth, or paper towel, into some of the vomit for extra absorbency. Blot the area you're cleaning with the cloth to absorb the remaining liquid.; + Take your cloth or paper towel and gently blot the vomit on a napkin to remove any fluid. If the stain remains on the cloth, use a wet paper towel to wipe off whatever remains.; + Press on an absorbent cloth or paper towel just hard enough to absorb liquid, but not so hard that you force the vomit further into the underlying surface. Sprinkle a thick layer of baking soda over the area you're cleaning.; + Use blotting the stained area of the interior for extra water to help lift remaining greasy food. Lubricate any areas where you might feel another sticky substance.;
Press on an absorbent cloth or paper towel just hard enough to absorb liquid, but not so hard that you force the vomit further into the underlying surface. Sprinkle a thick layer of baking soda over the area you're cleaning.