Cleaning Instructions Plastic and metal parts may be wiped clean with mild soap and water and dried with a soft cloth. Do not use abrasive cleaners or solvents. Machine wash the seat pad separately in cold water, delicate cycle. Tumble dry 10 to 15 minutes on low heat.Click to see full answer. Subsequently, one may also ask, how can you clean car seats?Mix one cup or 250 mL of vinegar, a few drops of dish soap, and a gallon or 4 liters of hot water. Dab this mixture onto the seat and use a brush to clean the area. Use clean water to rinse the solution. Use a microfiber towel to remove any dirty suds.Also Know, can you use Evenflo car seat without base? Some autobase-type models, such as the Evenflo Port About™, can be used without their base, making it easy to use the car seat in more than one car. Likewise, how do you tighten an Evenflo car seat? Place the child in the car seat and buckle. Pull the strap between the child’s legs to tighten the harness. Grasp the harness webbing near the child’s hips. Push webbing from the side that is too loose and pull towards the side that is too tight.How do I loosen the straps on my car seat?Put your index and middle fingers on the bottom of the connector, and your palm on the silver or grey bar that runs along the top of the connector. Squeeze the silver or grey bar into the connector and move it away from the car seat. This should loosen the strap.