When deploying CMaps Plugin enabled dashboards to a portal accessed via HTTPS you can opt to use HTTPS connectivity to TomTom services.
In order to utilize the SSL feature, your dashboard must be hosted on a web page that is accessed via HTTPS. Otherwise the SSL feature will not operate.
NOTE FOR EXISTING GMAPS PLUGIN CUSTOMERS: In previous versions of GMaps Plugin, SSL functionality was achieved through a separate build. If you migrate your SSL enabled dashboard, you will simply enable the SSL checkbox.