How To Change Battery In Honda Key Fob 2012. Line up the buttons on the remote control unit with their corresponding holes in the front of the fob. Insert the key and turn to the “on” position.
Wait for the doors to lock and unlock automatically. Step out from your car and test the result. Depending on honda's year and model, the batteries you need may be different.
Being Careful Not To Touch The Battery Terminals, Remove It Carefully.
Find the battery and take note of the positive and negative orientation. Locate the battery and pay attention to the orientation of the positive and negative sides. From there you can go out.
Test New Key Fob Battery
On the back of the key fob, look for a small tab. A honda key fob battery can be purchased almost anywhere, although it is recommended to purchase a genuine honda part. Now that you know how to change the battery in your honda key fob.
Remove It With The Jeweler’s Screwdriver.
Open the key fob and look at the old battery; Using your other hand, carefully pry the dead battery out and replace it with the new one. Use the flathead screwdriver to pry apart the two pieces of the key fob, but do so carefully.
Release The Button And Turn The Key To The “Off” Position.
Use the key to pry the fob apart. Line the back of the key fob up with the front and press it. Release the button and turn the key to the “off” position.
Insert The Key And Turn To The “On” Position.
Push or pull the tab to slide the key out. The smart fob remote key design is identical for various honda models including odyssey / pilot / crv/ hrv / accord / civic / ridgeline. The original battery in my 2012 honda civic key is a panasonic cr1616, not a cr1620.