Checking your tire pressure is no problem! Newer Toyota vehicles, like the 2020 Toyota Camry, come with a Tire Pressure Monitoring System (TPMS) that will alert you if one or all of your tires are low by using small sensors to track the air pressure in each one of your tires.
So technically, you don’t actually have to physically measure your tire pressure anymore! You’ll know if you have an under-inflated tire if the TPMS indicator appears on your dashboard. But if you do need to check the tire pressure yourself, just remove your tire’s valve stem cap and use a tire pressure gauge on the valve stem.