Consider purchasing a dedicated car vacuum, which is designed to fit easily into hard-to-reach spots inside automobiles. [2] X Research source An extension cord may come in handy for helping you reach your vehicle with the vacuum if there’s not an outlet nearby.

With the doors open, you’ll be able to pull the vacuum straight through rather than being forced to circle around the car. Opening the doors also creates ventilation, which will help air out stale, musty odors.

Grab a large garbage bag so that you’ll have something to throw waste items into as you go. [5] X Research source This is a good opportunity to toss out or find a better place for belongings that you no longer need to carry around in your car. [6] X Research source

Make sure to work the floor mats free from any snaps, hooks or eyelets that may be securing them in place. Don’t forget about other mats and covers, such as removable trunk liners.

A circular brush head will be able to access a wider variety of spaces, but a wide brush should also get the job done. If you don’t happen to have a brush attachment, try using a separate stiff-bristled brush. Go over the carpet and upholstery with one hand before following up with the vacuum. [8] X Research source

Slide the driver and passenger’s side seats back as far as they’ll go so you’ll have more room to work. [10] X Research source Ashley Matuska. Professional Cleaner. Concentrate on areas where debris has a tendency to collect, like the seat track rails and underneath the pedals. [11] X Research source

Recline the front seats all the way to expose more of the section between the seat and seat back.

Treat spills and discoloration on your floor mats with a stain remover, then hang them up outside to air dry. All-weather floor mats made from leather or synthetic materials can simply be hosed off or wiped down by hand. [14] X Research source

You can find canisters of compressed air at most supermarkets, drug stores, and auto parts retailers. Another alternative is to hook the hose of the vacuum up the outlet port and use it to gently blow the debris out of its hiding spot. [16] X Research source

Be careful not to be too rough when going over the display covers. These are typically made from soft transparent plastic, and it’s possible to leave scratches if you make contact with the vacuum hose itself. [17] X Research source If you’re in a hurry, you can also dust a dash or display by hand with a soft, dry cloth and a spritz of dusting spray. [18] X Research source

When you’re done vacuuming, be sure to dust, suction, spray off or wipe down removable trunk mats and liners. Your trunk can get dirtier at a faster rate than the rest of your vehicle if you routinely lug around tools, dirty shoes, camping gear or sports equipment. [19] X Research source