WARNING: This page is about a different car, the 2014 RAM ProMaster 3500, 2014 RAM ProMaster 2500, and 2014 RAM ProMaster 1500. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying American Petroleum Institute Certified Symbol
Courtesy of CHRYSLER GROUP, LLC
Use an engine oil that is API Certified and Licensed to display the certification mark. MOPAR® provides engine oils that meet or exceed, Material Standard MS-6395 requirement.