There is a good chance that you are not using your vehicle as much since the pandemic hit.
Your vehicle still needs to be used to maintain its functionality.
It would be ideal to take your vehicle for a drive at least once a week.
This will help maintain the vehicle’s battery. Otherwise, the battery could die.
And that drive should last 30 minutes or so.
Tires slowly lose air under all conditions but especially during cold weather. As they do, the weight of the car keeps pressing down on the tires, which causes flat spots to develop on the segments sitting on the ground.