Florida's no-fault car insurance system means that after an accident, your insurance company will cover your medical bills (through personal injury protection coverage) and damage you cause to other's property (through property damage liability coverage), regardless of who was at fault.
Unlike most states, Florida drivers aren't required to carry bodily injury liability coverage since personal injury protection covers medical costs up to a certain limit. However, it's important to remember that personal injury protection won't cover things like pain and suffering or lost wages.