There are some exceptions to this rule. For example, if the passenger is related to the at-fault driver, they may be required to file a claim with their own insurance company. Additionally, some states have laws that allow passengers to file a claim with their own insurance company if the at-fault driver is uninsured or underinsured.
If you are a passenger in a car accident, it is important to speak with an attorney to learn more about your rights and options. They can help you determine who is liable for your injuries and file the necessary claims to get the compensation you deserve.