1, 4s shop repairs infringement without the owner's consent. If consumers' right of independent choice is infringed, they can sue for compensation afterwards, because the sales contract is invalid at this time. If losses are caused to the owner without the owner's consent, you can also claim compensation from the owner.

2. Legal basis: Article 563rd of the Civil Code of People's Republic of China (PRC).

In any of the following circumstances, the parties may terminate the contract:

(a) the purpose of the contract cannot be achieved due to force majeure;

(two) before the expiration of the time limit for performance, one party clearly indicated or indicated by his own behavior that he would not perform the main debt;

(three) one party delays the performance of the main debt and fails to perform it within a reasonable period after being urged;

(4) One of the parties delays the performance of debts or commits other breach of contract, which makes it impossible to achieve the purpose of the contract;

(5) Other circumstances stipulated by law.

Article 564

The time limit for exercising the right of revocation shall be prescribed by law or agreed by the parties. If the parties fail to exercise their rights at the expiration of the time limit, the rights shall be extinguished.

If the law does not stipulate or the parties have not agreed on the time limit for exercising the right of revocation, and the holder of the right of revocation knows or should know the reason for revocation and fails to exercise it within one year, or fails to exercise it within a reasonable period after being urged by the other party, the right shall be extinguished.

Second, what is the maintenance process of the 4s shop?

1, report the case after the motor vehicle is out of danger;

2, motor vehicles to 4S station maintenance;

3. The owner or authorized person of the motor vehicle, the reception staff of the 4S station and the claim settlement personnel of the insurance company jointly determine the loss;

4, the loss report issued by the insurance company, motor vehicle maintenance.