Battery Removal and Installation: Notes
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2014 Honda Ridgeline, 2013 Honda Ridgeline, 2012 Honda Ridgeline, 2011 Honda Ridgeline, and 2010 Honda Ridgeline. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The battery terminal disconnection/reconnection procedure (see BATTERY TERMINAL DISCONNECTION AND RECONNECTION ) must be done before and after doing this procedure. Some systems store data in memory that is lost when the battery is disconnected.