Here are some basic steps to protect your car when it’s parked outside:
Wash your car regularly.
Wax your car’s paint every three to four months.
Place sun visors on your windows (Both rear and front windows).
Clean the battery terminals and make sure to recharge the battery before hitting the road again.
Cover your vehicle with a top-quality car cover. (This is one of the most effective ways to protect your car from hazardous outdoor elements.)