Battery Removal and Installation: Notes
WARNING: This page is about a different car, the 2013 Acura MDX, 2012 Acura MDX, 2011 Acura MDX, and 2010 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The battery terminal disconnection/reconnection procedure
must be done before and after doing this procedure. Some systems store data in memory that is lost when the battery is disconnected.