Out of sight, out of mind.
All tires leak over time, especially at hot temperatures. Fill them up so you don’t come back to a flat tire.
Covered parking or not, there will be dust and dirt that settles on your car.
Trash sitting in a hot car for even a day isn’t a pleasant smell to come back to.
If you didn’t valet your car…
If you’re traveling from a cold place, pack an ice scraper (and even a shovel) to clean off your car incase it snows while you are away.
It will protect your car better from the elements, like snow and the hot sun.
You don’t want to be stranded at the airport. Know how to contact paring lot for your return shuttle.
If not, your battery could eventually lose its charge.
This prevents moisture from building up inside the tank. And it keeps your seals from drying out.