Battery Level Reading - Sending Diagnostic Protocol Online: Procedure
WARNING: This page is about a different car, the 2016 Volkswagen Beetle, 2015 Volkswagen Beetle, 2014 Volkswagen Beetle, 2013 Volkswagen Beetle, and 2012 Volkswagen Beetle. However, it is still accessible from the selected car via links, so may be relevant.
The battery level is read while the transport mode is being deactivated. Refer to TRANSPORTATION MODE, SWITCHING OFF .