If you're a local, you know you cannot park or leave a motorhome or a trailer unattended for more than 24 hours unless you camp in a dedicated RV park. According to Chapter 290 of Hawaii's Revised Code, a vehicle is considered abandoned if it's illegally parked on a public road or left unattended on public or private land for over 24 hours.
Hawaii is full of junk abandoned vehicles, so if law enforcement tags your fifth wheel or camper, it could be towed between 24 to 72 hours, and you will be responsible for all associated fees. Taking off the Abandoned Vehicle notice won't save your vehicle from towing. The only way to ensure it isn't towed is by relocating it off the street and onto your property.