Remove any solid material immediately using disposable gloves and paper towels
Blot up as much liquid as possible without spreading it
Open all doors and windows to ventilate the car
Remove floor mats, seat covers, and any washable items
Wash removable items with hot water and detergent
Sprinkle baking soda generously over the affected area and let it sit for several hours
Vacuum up the baking soda thoroughly
Clean the area with an upholstery cleaner or carpet cleaner
For hard surfaces, wipe with warm water and mild soap
Use an enzyme cleaner designed for organic odors on fabric and carpet
Repeat cleaning if the smell remains
Place activated charcoal or odor absorbers inside the car overnight
Run the car’s ventilation system with fresh air mode
Replace cabin air filters if the odor has spread through the vents
Steam clean seats and carpets if needed
Let the car dry completely before closing it up
If the smell persists, have the car professionally detailed