The phrase refers to the electronic document that provides instructions for operating an in-vehicle entertainment system running on the Android 10.1 operating system. This document is typically formatted as a PDF (Portable Document Format) file, and its distribution is often facilitated at no cost to the end user.
Access to such a document is essential for vehicle owners as it explains the features, functionalities, and troubleshooting procedures specific to their car stereo model. It allows users to optimize their device utilization, potentially saving on support costs and maximizing enjoyment of the in-car entertainment experience. Historically, such manuals were printed, but electronic distribution offers cost savings and facilitates wider, easier access.