Download 2019 Honda Passport Cargo Cover Installation Instructions – 1. First, insert the left end of the cargo cover into the left recess. Then, compress the cargo cover, and install the right end into the right recess. 2. Attach each hook of the cargo cover to the left and right catches. CLEANING THE CARGO COVER Clean with a solution of mild dishwashing soap and water using a soft cloth or chamois, then wipe dry with a clean cloth or chamois.