If a car is scraped by another car while parked on the side of the road, you should call the police immediately. If the parties are on the scene, the traffic police will issue an accident liability appraisal and negotiate compensation according to the accident liability. If the vehicle has left, the traffic police department needs to find the responsible person.

According to Article 86 of the Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China, motor vehicles and motor vehicles, motor vehicles and non-motor vehicles have traffic accidents on the road, causing no personal injury or death. If the parties have no dispute about the facts and reasons, they should leave the scene after recording the time and place of the traffic accident, the name and contact information of the other party, the license number of the motor vehicle, the driver's license number, the insurance certificate number and the collision place, and signing them together. If a party disputes the facts and causes of a traffic accident, it shall call the police in time.

Article 92 If a party escapes after a traffic accident, the escaping party shall bear all the responsibilities. However, if there is evidence that the other party is also at fault, the responsibility may be reduced. If a party intentionally destroys or forges the scene or destroys evidence, it shall bear full responsibility.

Extended data:

The traffic administrative department of the public security organ shall determine the responsibility of the parties according to the role played by their actions in road traffic accidents and the severity of their faults.

(a) due to the fault of one party caused by road traffic accidents, take full responsibility;

(2) If a road traffic accident occurs due to the fault of two or more parties, they shall bear primary responsibility, equal responsibility and secondary responsibility respectively according to the role their actions played in the accident and the severity of the fault;

(3) The parties are not at fault for causing road traffic accidents. If it is a traffic accident, neither party is responsible.

If one party intentionally causes a road traffic accident, the other party shall not bear the responsibility. Provincial public security organs may, in accordance with relevant laws and regulations, formulate specific rules or standards for the determination of responsibility for road traffic accidents.

Baidu Encyclopedia-Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China