Here is a quick video on how to change the CR1616 1616 battery in the Honda Key Fob. You will not need any tools for installation but a pry tool is recommended. Make sure your Key is an OEM Key, an OEM will have the Honda Logo on the back. Aftermarket Keys could have a different battery.

Fitment:
2003-2012 Accord
2006-2013 Civic EX
2009-2015 Pilot
2005-2006 CR-V
2005-2010 Honda Odyssey
2010-2012 Honda Accord Crosstour
2006-2011 Honda Civic LX
2007-2013 Honda CR-V
2011-2015 Honda CR-Z
2007-2013 Honda Fit
2010-2014 Honda Insight
2005-2017 Honda Odyssey
2006-2014 Honda Ridgeline
This will also work for various trim levels, just make sure your key fob looks like the one shown in the video.

Battery: CR1616 1616
FCCID: KR55WK49308
Part Number (s): MLBHLIK-1T, N5F-A05TAA, N5F-S0084A, OUCG8D-380H-A, MLBHLIK-1T, N5F-S0084A, CWTWB1U545, OUCG8D-380H-A, MLBHLIK-1T, N5F-S0084A


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Honda Mini Van Battery Change Key