How To Change Acura Remote Battery. Use the metal key to pry open the fob via the opening the metal key came from. It only lasted 2 years for me but I use remote start just about every morning.
Pop out the old battery with a small screwdriver. How old is the battery. Use the metal key to open the shell of your Acura keyfob.
However most Acura key fobs use the same CR2032 button cell battery.
How old is the battery. Although some batteries last much longer most batteries begin breaking down chemically after four years so you could experience dimmer headlights and other negative effects before you have a dead battery in your TLX that you need to replace. Press the two parts of the keyfob together until you hear them click. Press the Tab button to remove the metal key blade.
