The Cosmo VW Campervan is different from any of the other campervans in the Spaceships fleet. For starters it's a Volkswagen Campervan that runs on diesel but as the lay-out and features are completely different as well, the road trip preparations are a bit different as well.
How to Hit the Road Fully Prepared with Cosmo Campervan
Important: make sure to watch the How To Use The Cosmo Campervan Video (and bookmark/save it for future reference). And download the Cosmo Instructions Manual (PDF), so you'll always have all info with you when hitting the road in the Cosmo VW Campervan.
VW Cosmo Instructions: PDF for downloading
More info about the Cosmo VW Campervan (and a great page to save or bookmark).