Summarize this article in one sentence.
After the sale has gone through, you'll need to file the release of liability with the department of motor vehicles. Generally, you can mail or walk the form in. This form releases you from future liability, meaning that if the buyer commits a crime in the car, you're not responsible. Once you've made the sale, pay any necessary fees to the DMV. You'll need to check with your local DMV to figure out what those fees are. Once you're done with the sale, call your insurance company to stop your insurance. That way, you won't be paying for coverage that you don't need.

Summary:
File the release of liability. Pay the transfer fees to the DMV. Cancel your insurance.