Do I need to have cookies enabled to use AutoGravity? Christopher Updated May 10, 2018 22:07 Follow Yes. In order to use the AutoGravity auto financing application you will need to enable cookies in your browser. Detailed instructions on how to do this will depend on the browser you are using and can be found at the links below: Chrome Firefox Safari Related articles Does AutoGravity offer new or used cars? Comments 0 comments Article is closed for comments.